One of the warmer months.
August in context
How it compares to the rest of the year in Beijing.
Among the wetter months.
Around the yearly average.
Usually calmer than most months.
Near the middle of the yearly UV range.
The muggiest month of the year.
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)
- 7
- Typical sun hours
- 05:26 - 19:09
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 Beijing. 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 31.1°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.
Hot feels-like days Measures: Hot feels-like days (>=32C). Observed about 66% of days (20.5 days/month) in August. Historical risk signal only, not a day-by-day forecast.
Likely frequency
20.5 days / month
- Share of days
- ~66% of days
- Upper edge
- Up to ~39°C (P95)
Why this matters
Feels-like heat >=32C is possible on ~21 days. Midday activity often needs adjustment around shade, hydration, and indoor fallback options.
Hot days Measures: Hot days (>=30C). Observed about 56% of days (17.2 days/month) in August. Historical risk signal only, not a day-by-day forecast.
Likely frequency
17.2 days / month
- Share of days
- ~56% of days
- Upper edge
- Up to ~35°C (P95)
Why this matters
Hot days are possible on ~17 days. Midday activity often needs adjustment around shade, hydration, and indoor fallback options.
Muggy days Measures: Muggy days (dew point >=20C). Observed about 52% of days (16.1 days/month) in August. Historical risk signal only, not a day-by-day forecast.
Likely frequency
16.1 days / month
- Share of days
- ~52% of days
- Upper edge
- Up to ~25°C (P95)
Why this matters
Muggy conditions are possible on ~16 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.
Very hot feels-like Measures: Very hot feels-like days (>=35C). Observed about 33% of days (10.3 days/month) in August. Historical risk signal only, not a day-by-day forecast.
Likely frequency
10.3 days / month
- Share of days
- ~33% of days
- Upper edge
- Up to ~41°C (P95)
Why this matters
Very hot feels-like conditions are possible on ~10 days. Midday activity often needs adjustment around shade, hydration, and indoor fallback options.
Heat stress risk Measures: High heat stress days. Observed about 31% of days (9.6 days/month) in August. Historical risk signal only, not a day-by-day forecast.
Likely frequency
9.6 days / month
- Share of days
- ~31% of days
- Upper edge
- Up to ~41°C (P95)
Why this matters
Heat stress is possible on ~10 days. Midday activity often needs adjustment around shade, hydration, and indoor fallback options.
Rain disruption Measures: Likely rain disruption days. Observed about 22% of days (6.7 days/month) in August. Historical risk signal only, not a day-by-day forecast.
Likely frequency
6.7 days / month
- Share of days
- ~22% of days
- Upper edge
- Up to ~54mm (P95)
Why this matters
Rain disruption risk appears on ~7 days. Outdoor plans can become unreliable, so keep an indoor backup and flexibility around start times.
Show all disruptions (23 more)
Washout risk Measures: Washout day risk. Observed about 20% of days (6.1 days/month) in August. Historical risk signal only, not a day-by-day forecast.
Likely frequency
6.1 days / month
- Share of days
- ~20% of days
- Upper edge
- Up to ~60mm (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 13% of days (4.1 days/month) in August. Historical risk signal only, not a day-by-day forecast.
Likely frequency
4.1 days / month
- Share of days
- ~13% of days
- Upper edge
- Up to ~73mm (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.
Washout run Measures: Multi-day washout runs. Observed about 1.5 days/month in August. Historical risk signal only, not a day-by-day forecast.
Likely frequency
1.5 days / month
- Share of days
- —
- Upper edge
- Up to ~61mm (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 4% of days (1.2 days/month) in August. Historical risk signal only, not a day-by-day forecast.
Likely frequency
1.2 days / month
- Share of days
- ~4% of days
- Upper edge
- Up to ~88mm (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.
Very hot days Measures: Very hot days (>=35C). Observed about 3% of days (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
- ~3% of days
- Upper edge
- Up to ~37°C (P95)
Why this matters
Very hot days are possible on ~1 days. Midday activity often needs adjustment around shade, hydration, and indoor fallback options.
Extreme rain Measures: Extreme rain days (>=50mm). 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 ~97mm (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.
Feels-like heatwave Measures: Feels-like heatwave runs (>=3 days). Observed about 2.3 days/month in August. Historical risk signal only, not a day-by-day forecast.
Likely frequency
2.3 days / month
- Share of days
- —
- Upper edge
- Up to ~39°C (P95)
Why this matters
Feels-like heatwave runs are possible on ~2 days. Midday activity often needs adjustment around shade, hydration, and indoor fallback options.
Heatwave run Measures: Heatwave runs (>=3 hot days). Observed about 2.3 days/month in August. Historical risk signal only, not a day-by-day forecast.
Likely frequency
2.3 days / month
- Share of days
- —
- Upper edge
- Up to ~36°C (P95)
Why this matters
Heatwave runs are possible on ~2 days. Midday activity often needs adjustment around shade, hydration, and indoor fallback options.
Oppressive humidity Measures: Oppressive humidity days (dew point >=24C). Observed about 7% of days (2.1 days/month) in August. Historical risk signal only, not a day-by-day forecast.
Likely frequency
2.1 days / month
- Share of days
- ~7% of days
- Upper edge
- Up to ~26°C (P95)
Why this matters
Oppressive humidity is possible on ~2 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.
Humid days Measures: Humid days (dew point >=18C). Observed about 74% of days (22.9 days/month) in August. Historical risk signal only, not a day-by-day forecast.
Likely frequency
22.9 days / month
- Share of days
- ~74% of days
- Upper edge
- Up to ~25°C (P95)
Why this matters
Humid conditions are possible on ~23 days. Comfort and pace can drop quickly, so plan shorter outdoor blocks with air-conditioned backup stops.
Wet days Measures: Wet days (>=0.1mm). Observed about 52% of days (16.1 days/month) in August. Historical risk signal only, not a day-by-day forecast.
Likely frequency
16.1 days / month
- Share of days
- ~52% of days
- Upper edge
- Up to ~32mm (P95)
Why this matters
Measurable rain is possible on ~16 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.
Cloudy days Measures: Cloudy days (cloud cover >=60%). Observed about 45% of days (14.1 days/month) in August. Historical risk signal only, not a day-by-day forecast.
Likely frequency
14.1 days / month
- Share of days
- ~45% of days
- Upper edge
- Up to ~99% (P95)
Why this matters
Cloudy skies are possible on ~14 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.
Warm nights Measures: Warm nights (min >=22C). Observed about 39% of days (12.1 days/month) in August. Historical risk signal only, not a day-by-day forecast.
Likely frequency
12.1 days / month
- Share of days
- ~39% of days
- Upper edge
- Up to ~25°C (P95)
Why this matters
Warm nights are possible on ~12 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.
Rainy hours Measures: Rain-hours signal (>=3h rain). Observed about 38% of days (11.8 days/month) in August. Historical risk signal only, not a day-by-day forecast.
Likely frequency
11.8 days / month
- Share of days
- ~38% of days
- Upper edge
- Up to ~20h (P95)
Why this matters
Several rainy hours are possible on ~12 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 33% of days (10.3 days/month) in August. Historical risk signal only, not a day-by-day forecast.
Likely frequency
10.3 days / month
- Share of days
- ~33% of days
- Upper edge
- Up to ~90% (P95)
Why this matters
High humidity is possible on ~10 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 27% of days (8.4 days/month) in August. Historical risk signal only, not a day-by-day forecast.
Likely frequency
8.4 days / month
- Share of days
- ~27% of days
- Upper edge
- Up to ~20h (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.
Convective risk Measures: Convective storm risk proxy. Observed about 21% of days (6.4 days/month) in August. Historical risk signal only, not a day-by-day forecast.
Likely frequency
6.4 days / month
- Share of days
- ~21% of days
- Upper edge
- Up to ~25°C (P95)
Why this matters
Convective risk signal appears on ~6 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.
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.
Gusty days Measures: Gusty days (>=40 km/h). Observed about 6% of days (1.7 days/month) in August. Historical risk signal only, not a day-by-day forecast.
Likely frequency
1.7 days / month
- Share of days
- ~6% of days
- Upper edge
- Up to ~52km/h (P95)
Why this matters
Gusty conditions are possible on ~2 days. Exposed activities and transport links are more likely to be disrupted, so keep sheltered alternatives ready.
Hot nights Measures: Hot nights (min >=25C). Observed about 3% of days (1.0 days/month) in August. Historical risk signal only, not a day-by-day forecast.
Likely frequency
1.0 days / month
- Share of days
- ~3% of days
- Upper edge
- Up to ~27°C (P95)
Why this matters
Hot nights 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 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 ~94% (P95)
Why this matters
Fog-likely conditions are possible on ~0 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 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 ~94 (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 ~0 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.
Travel planning FAQ
Frequently asked questions
Quick answers to the weather questions you ask the most.
Is August a good time to visit Beijing?
Typical August days in Beijing reach highs of 30°C (86°F) with nights around 21°C (70°F). It usually feels hot by day and mild after dark. It is among the wetter months, so it is wise to have some indoor backup plans or flexible activities.
What are temperatures like in August?
In August, you can usually expect highs of 30°C (86°F) and lows near 21°C (70°F). That means hot days and mild nights, so pack layers you can add or remove.
How much does it rain in August?
Rainfall in August averages 135 mm (5.3 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 05:26 and sunset near 19:09. You get long days with comfortable amounts of daylight.
How strong is the sun in August?
UV levels are often high (around 7). Regular sunscreen and a hat are recommended.
Is it windy in August?
In August, average wind speeds are around 7 km/h (4 mph), with gusts on the windiest days reaching about 36 km/h (22 mph). On the ground, it is a gentle to moderate breeze is common, but stronger winds are not frequent.