One of the warmer months.
August in context
How it compares to the rest of the year in New York.
Typical rainfall for the year.
Around the yearly average.
Usually calmer than most months.
Near the middle of the yearly UV range.
Humidity sits on the higher side.
Monthly climate breakdown
A detailed look at the typical climate conditions for August.
Thermal profile
Temperature
Typical daytime high
- Nighttime low
-
- Feels like (avg)
-
Light window
Sunshine
13.7 h
Average daylight
- UV index (max)
- 8
- Typical sun hours
- 05:07 - 18:51
Wet-day pattern
Rain & Snow
Typical rainfall
- Rainy days
- 13 days
- Cloud cover (avg)
- 54%
Air feel
Humidity & Wind
73%
Average humidity
- Wind (avg)
-
- Wind (max gusts)
-
Historical daily baseline
Daily climate explorer
Pick a day to inspect the usual conditions through August in New York. Based on a 30-year historical climate baseline, not a forecast.
Primary control
Select a day
Scroll to compare daily conditions. The summary updates with your selection.
Secondary context
Monthly trend
Median daytime highs across the month, with a softer low line.
Day 15 selected for August. Temperature 27.0°C.
Historical disruption baseline
Typical disruptions in August
Based on 30 years of historical data, these are the disruption patterns most likely to affect plans in August.
Muggy days Measures: Muggy days (dew point >=20C). Observed about 28% of days (8.6 days/month) in August. Historical risk signal only, not a day-by-day forecast.
Likely frequency
8.6 days / month
- Share of days
- ~28% of days
- Upper edge
- Up to ~23°C (P95)
Why this matters
Muggy conditions are possible on ~9 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.
Hot feels-like days Measures: Hot feels-like days (>=32C). Observed about 26% of days (8.2 days/month) in August. Historical risk signal only, not a day-by-day forecast.
Likely frequency
8.2 days / month
- Share of days
- ~26% of days
- Upper edge
- Up to ~38°C (P95)
Why this matters
Feels-like heat >=32C is possible on ~8 days. Midday activity often needs adjustment around shade, hydration, and indoor fallback options.
Hot days Measures: Hot days (>=30C). Observed about 22% of days (7.0 days/month) in August. Historical risk signal only, not a day-by-day forecast.
Likely frequency
7.0 days / month
- Share of days
- ~22% of days
- Upper edge
- Up to ~35°C (P95)
Why this matters
Hot days are possible on ~7 days. Midday activity often needs adjustment around shade, hydration, and indoor fallback options.
Rain disruption Measures: Likely rain disruption days. Observed about 20% of days (6.3 days/month) in August. Historical risk signal only, not a day-by-day forecast.
Likely frequency
6.3 days / month
- Share of days
- ~20% of days
- Upper edge
- Up to ~38mm (P95)
Why this matters
Rain disruption risk appears on ~6 days. Outdoor plans can become unreliable, so keep an indoor backup and flexibility around start times.
Washout risk Measures: Washout day risk. Observed about 19% of days (5.8 days/month) in August. Historical risk signal only, not a day-by-day forecast.
Likely frequency
5.8 days / month
- Share of days
- ~19% of days
- Upper edge
- Up to ~38mm (P95)
Why this matters
Washout conditions are possible on ~6 days. Outdoor plans can become unreliable, so keep an indoor backup and flexibility around start times.
Heavy rain days Measures: Heavy rain days (>=10mm). Observed about 11% of days (3.5 days/month) in August. Historical risk signal only, not a day-by-day forecast.
Likely frequency
3.5 days / month
- Share of days
- ~11% of days
- Upper edge
- Up to ~43mm (P95)
Why this matters
Heavy rain is possible on ~4 days. Outdoor plans can become unreliable, so keep an indoor backup and flexibility around start times.
Show all disruptions (24 more)
Very hot feels-like Measures: Very hot feels-like days (>=35C). Observed about 10% of days (3.0 days/month) in August. Historical risk signal only, not a day-by-day forecast.
Likely frequency
3.0 days / month
- Share of days
- ~10% of days
- Upper edge
- Up to ~40°C (P95)
Why this matters
Very hot feels-like conditions are possible on ~3 days. Midday activity often needs adjustment around shade, hydration, and indoor fallback options.
Washout run Measures: Multi-day washout runs. Observed about 1.3 days/month in August. Historical risk signal only, not a day-by-day forecast.
Likely frequency
1.3 days / month
- Share of days
- —
- Upper edge
- Up to ~51mm (P95)
Why this matters
Multi-day washout runs are possible on ~1 days. Outdoor plans can become unreliable, so keep an indoor backup and flexibility around start times.
Very heavy rain Measures: Very heavy rain days (>=25mm). Observed about 2% of days (0.7 days/month) in August. Historical risk signal only, not a day-by-day forecast.
Likely frequency
0.7 days / month
- Share of days
- ~2% of days
- Upper edge
- Up to ~69mm (P95)
Why this matters
Very heavy rain is possible on ~1 days. Outdoor plans can become unreliable, so keep an indoor backup and flexibility around start times.
Stormy conditions Measures: Storm-impact proxy days. Observed about 1% of days (0.4 days/month) in August. Historical risk signal only, not a day-by-day forecast.
Likely frequency
0.4 days / month
- Share of days
- ~1% of days
- Upper edge
- Up to ~101km/h (P95)
Why this matters
Stormy conditions are possible on ~0 days. Exposed activities and transport links are more likely to be disrupted, so keep sheltered alternatives ready.
Strong gusts Measures: Strong gust days (>=60 km/h). Observed about 1% of days (0.2 days/month) in August. Historical risk signal only, not a day-by-day forecast.
Likely frequency
0.2 days / month
- Share of days
- ~1% of days
- Upper edge
- Up to ~103km/h (P95)
Why this matters
Strong gusts are possible on ~0 days. Exposed activities and transport links are more likely to be disrupted, so keep sheltered alternatives ready.
Extreme rain Measures: Extreme rain days (>=50mm). Observed about 1% of days (0.2 days/month) in August. Historical risk signal only, not a day-by-day forecast.
Likely frequency
0.2 days / month
- Share of days
- ~1% of days
- Upper edge
- Up to ~77mm (P95)
Why this matters
Extreme rain is possible on ~0 days. Outdoor plans can become unreliable, so keep an indoor backup and flexibility around start times.
Heat stress risk Measures: High heat stress days. Observed about 9% of days (2.8 days/month) in August. Historical risk signal only, not a day-by-day forecast.
Likely frequency
2.8 days / month
- Share of days
- ~9% of days
- Upper edge
- Up to ~40°C (P95)
Why this matters
Heat stress is possible on ~3 days. Midday activity often needs adjustment around shade, hydration, and indoor fallback options.
Feels-like heatwave Measures: Feels-like heatwave runs (>=3 days). Observed about 1.1 days/month in August. Historical risk signal only, not a day-by-day forecast.
Likely frequency
1.1 days / month
- Share of days
- —
- Upper edge
- Up to ~39°C (P95)
Why this matters
Feels-like heatwave runs are possible on ~1 days. Midday activity often needs adjustment around shade, hydration, and indoor fallback options.
Wet days Measures: Wet days (>=0.1mm). Observed about 53% of days (16.4 days/month) in August. Historical risk signal only, not a day-by-day forecast.
Likely frequency
16.4 days / month
- Share of days
- ~53% of days
- Upper edge
- Up to ~23mm (P95)
Why this matters
Measurable rain is possible on ~16 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.
Humid days Measures: Humid days (dew point >=18C). Observed about 50% of days (15.5 days/month) in August. Historical risk signal only, not a day-by-day forecast.
Likely frequency
15.5 days / month
- Share of days
- ~50% of days
- Upper edge
- Up to ~23°C (P95)
Why this matters
Humid conditions are possible on ~16 days. Comfort and pace can drop quickly, so plan shorter outdoor blocks with air-conditioned backup stops.
Cloudy days Measures: Cloudy days (cloud cover >=60%). Observed about 47% of days (14.5 days/month) in August. Historical risk signal only, not a day-by-day forecast.
Likely frequency
14.5 days / month
- Share of days
- ~47% of days
- Upper edge
- Up to ~100% (P95)
Why this matters
Cloudy skies are possible on ~14 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.
Rainy hours Measures: Rain-hours signal (>=3h rain). Observed about 37% of days (11.5 days/month) in August. Historical risk signal only, not a day-by-day forecast.
Likely frequency
11.5 days / month
- Share of days
- ~37% of days
- Upper edge
- Up to ~18h (P95)
Why this matters
Several rainy hours are possible on ~11 days. Outdoor plans can become unreliable, so keep an indoor backup and flexibility around start times.
High humidity Measures: High humidity days (RH >=80%). Observed about 29% of days (9.0 days/month) in August. Historical risk signal only, not a day-by-day forecast.
Likely frequency
9.0 days / month
- Share of days
- ~29% of days
- Upper edge
- Up to ~92% (P95)
Why this matters
High humidity is possible on ~9 days. Comfort and pace can drop quickly, so plan shorter outdoor blocks with air-conditioned backup stops.
Wet most of day Measures: Wet-most-of-day signal (>=6h rain). Observed about 26% of days (8.1 days/month) in August. Historical risk signal only, not a day-by-day forecast.
Likely frequency
8.1 days / month
- Share of days
- ~26% of days
- Upper edge
- Up to ~19h (P95)
Why this matters
Wet-most-of-day conditions are possible on ~8 days. Outdoor plans can become unreliable, so keep an indoor backup and flexibility around start times.
Mostly cloudy days Measures: Mostly cloudy days (cloud cover >=80%). Observed about 24% of days (7.4 days/month) in August. Historical risk signal only, not a day-by-day forecast.
Likely frequency
7.4 days / month
- Share of days
- ~24% of days
- Upper edge
- Up to ~100% (P95)
Why this matters
Mostly cloudy skies are possible on ~7 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.
Warm nights Measures: Warm nights (min >=22C). Observed about 17% of days (5.3 days/month) in August. Historical risk signal only, not a day-by-day forecast.
Likely frequency
5.3 days / month
- Share of days
- ~17% of days
- Upper edge
- Up to ~25°C (P95)
Why this matters
Warm nights are possible on ~5 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.
Convective risk Measures: Convective storm risk proxy. Observed about 17% of days (5.1 days/month) in August. Historical risk signal only, not a day-by-day forecast.
Likely frequency
5.1 days / month
- Share of days
- ~17% of days
- Upper edge
- Up to ~23°C (P95)
Why this matters
Convective risk signal appears on ~5 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.
Gusty days Measures: Gusty days (>=40 km/h). Observed about 13% of days (4.2 days/month) in August. Historical risk signal only, not a day-by-day forecast.
Likely frequency
4.2 days / month
- Share of days
- ~13% of days
- Upper edge
- Up to ~58km/h (P95)
Why this matters
Gusty conditions are possible on ~4 days. Exposed activities and transport links are more likely to be disrupted, so keep sheltered alternatives ready.
Overcast days Measures: Overcast days (cloud cover >=95%). Observed about 9% of days (2.8 days/month) in August. Historical risk signal only, not a day-by-day forecast.
Likely frequency
2.8 days / month
- Share of days
- ~9% of days
- Upper edge
- Up to ~100% (P95)
Why this matters
Overcast skies are possible on ~3 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.
Heatwave run Measures: Heatwave runs (>=3 hot days). Observed about 0.9 days/month in August. Historical risk signal only, not a day-by-day forecast.
Likely frequency
0.9 days / month
- Share of days
- —
- Upper edge
- Up to ~36°C (P95)
Why this matters
Heatwave runs are possible on ~1 days. Midday activity often needs adjustment around shade, hydration, and indoor fallback options.
Fog-likely signal Measures: Fog-likely visibility proxy. Observed about 3% of days (0.8 days/month) in August. Historical risk signal only, not a day-by-day forecast.
Likely frequency
0.8 days / month
- Share of days
- ~3% of days
- Upper edge
- Up to ~96% (P95)
Why this matters
Fog-likely conditions are possible on ~1 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.
Low visibility proxy: same as fog-likely (RH ≥90% AND cloud ≥95%) — true visibility requires hourly visibility data Measures: Low visibility proxy: same as fog-likely (RH ≥90% AND cloud ≥95%) — true visibility requires hourly visibility data. Observed about 3% of days (0.8 days/month) in August. Historical risk signal only, not a day-by-day forecast.
Likely frequency
0.8 days / month
- Share of days
- ~3% of days
- Upper edge
- Up to ~96 (P95)
Why this matters
Low visibility proxy: same as fog-likely (RH ≥90% AND cloud ≥95%) — true visibility requires hourly visibility data is possible on ~1 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.
Very hot days Measures: Very hot days (>=35C). Observed about 1% of days (0.4 days/month) in August. Historical risk signal only, not a day-by-day forecast.
Likely frequency
0.4 days / month
- Share of days
- ~1% of days
- Upper edge
- Up to ~37°C (P95)
Why this matters
Very hot days are possible on ~0 days. Midday activity often needs adjustment around shade, hydration, and indoor fallback options.
Hot nights Measures: Hot nights (min >=25C). Observed about 1% of days (0.4 days/month) in August. Historical risk signal only, not a day-by-day forecast.
Likely frequency
0.4 days / month
- Share of days
- ~1% of days
- Upper edge
- Up to ~26°C (P95)
Why this matters
Hot nights are possible on ~0 days. Midday activity often needs adjustment around shade, hydration, and indoor fallback options.
Travel planning FAQ
Frequently asked questions
Quick answers to the weather questions you ask the most.
Is August a good time to visit New York?
Typical August days in New York reach highs of 28°C (82°F) with nights around 19°C (66°F). It usually feels hot by day and mild after dark. Overall, August sits in the middle of the New York climate range.
What are temperatures like in August?
Daytime temperatures in August typically peak near 28°C (82°F), while nights drop to around 19°C (66°F). Expect hot afternoons and mild evenings.
How much does it rain in August?
Rainfall in August averages 105 mm (4.1 in) across roughly 13 days. Overall it is a quite rainy time of year, so a light rain jacket and waterproof shoes are very handy.
How many hours of daylight are there in August?
You can expect about 14 hours of daylight in August. Sunrise is typically around 05:07 and sunset near 18:51. You get long days with comfortable amounts of daylight.
How strong is the sun in August?
UV levels are often high (around 8). Regular sunscreen and a hat are recommended.
Is it windy in August?
In August, average wind speeds are around 10 km/h (6 mph), with gusts on the windiest days reaching about 42 km/h (26 mph). On the ground, it is it often feels breezy, especially in more exposed spots or along the coast.