Monthly climate guide

Zurich in July

July in Zurich is mid-summer, with a settled seasonal pattern already in place. The month is warm and inviting for long walks, with a noticeable cool-down after sunset. There is plenty of daylight to stretch outdoor time. Most days feel close to what the averages suggest, with straightforward pacing.

Annual ranking snapshot

Ranked across 12 months

July in context

How it compares to the rest of the year in Zurich.

Hottest (avg)
WARMEST
#1 / 12

The warmest month of the year.

Wettest (avg)
WETTER
#2 / 12

Among the wetter months.

Daylight Hours
LONGER
#2 / 12

Long daylight hours.

Windiest (avg)
WIND
#9 / 12

Close to the yearly wind average.

Highest UV
UV
#2 / 12

UV runs high compared with most months.

Most Humid
HUMID
#11 / 12

One of the less humid months.

Climate normals

Four planning pillars

Monthly climate breakdown

A detailed look at the typical climate conditions for July.

Thermal profile

Temperature

Typical daytime high

Nighttime low
Feels like (avg)

Light window

Sunshine

15.5 h

Average daylight

UV index (max)
7
Typical sun hours
04:46 - 20:15

Wet-day pattern

Rain & Snow

Typical rainfall

Rainy days
18 days
Cloud cover (avg)
55%

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 July in Zurich. 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

Day 15 selected

Median daytime highs across the month, with a softer low line.

Daily climate explorer for JulyMonthly trend chart for the selected climate metric, with the chosen day marked.1020304011631°C
Median temperatureMedian lowTypical range

Day 15 selected for July. Temperature 22.5°C.

Historical disruption baseline

Typical disruptions in July

Based on 30 years of historical data, these are the disruption patterns most likely to affect plans in July.

Rain High impact

Rain disruption Measures: Likely rain disruption days. Observed about 30% of days (9.3 days/month) in July. Historical risk signal only, not a day-by-day forecast.

Likely frequency

9.3 days / month

Share of days
~30% of days
Upper edge
Up to ~34mm (P95)
Why this matters

Rain disruption risk appears on ~9 days. Outdoor plans can become unreliable, so keep an indoor backup and flexibility around start times.

Rain High impact

Washout risk Measures: Washout day risk. Observed about 29% of days (8.8 days/month) in July. Historical risk signal only, not a day-by-day forecast.

Likely frequency

8.8 days / month

Share of days
~29% of days
Upper edge
Up to ~34mm (P95)
Why this matters

Washout conditions are possible on ~9 days. Outdoor plans can become unreliable, so keep an indoor backup and flexibility around start times.

Rain High impact

Heavy rain days Measures: Heavy rain days (>=10mm). Observed about 16% of days (5.0 days/month) in July. Historical risk signal only, not a day-by-day forecast.

Likely frequency

5.0 days / month

Share of days
~16% of days
Upper edge
Up to ~40mm (P95)
Why this matters

Heavy rain is possible on ~5 days. Outdoor plans can become unreliable, so keep an indoor backup and flexibility around start times.

Wind High impact

Stormy conditions Measures: Storm-impact proxy days. Observed about 2% of days (0.6 days/month) in July. Historical risk signal only, not a day-by-day forecast.

Likely frequency

0.6 days / month

Share of days
~2% of days
Upper edge
Up to ~61km/h (P95)
Why this matters

Stormy conditions are possible on ~1 days. Exposed activities and transport links are more likely to be disrupted, so keep sheltered alternatives ready.

Heat Moderate

Hot feels-like days Measures: Hot feels-like days (>=32C). Observed about 8% of days (2.4 days/month) in July. Historical risk signal only, not a day-by-day forecast.

Likely frequency

2.4 days / month

Share of days
~8% of days
Upper edge
Up to ~36°C (P95)
Why this matters

Feels-like heat >=32C is possible on ~2 days. Midday activity often needs adjustment around shade, hydration, and indoor fallback options.

Heat Moderate

Hot days Measures: Hot days (>=30C). Observed about 6% of days (2.0 days/month) in July. Historical risk signal only, not a day-by-day forecast.

Likely frequency

2.0 days / month

Share of days
~6% of days
Upper edge
Up to ~33°C (P95)
Why this matters

Hot days are possible on ~2 days. Midday activity often needs adjustment around shade, hydration, and indoor fallback options.

Show all disruptions (19 more)
Rain High impact

Washout run Measures: Multi-day washout runs. Observed about 2.1 days/month in July. Historical risk signal only, not a day-by-day forecast.

Likely frequency

2.1 days / month

Share of days
Upper edge
Up to ~30mm (P95)
Why this matters

Multi-day washout runs are possible on ~2 days. Outdoor plans can become unreliable, so keep an indoor backup and flexibility around start times.

Rain High impact

Very heavy rain Measures: Very heavy rain days (>=25mm). Observed about 4% of days (1.1 days/month) in July. Historical risk signal only, not a day-by-day forecast.

Likely frequency

1.1 days / month

Share of days
~4% of days
Upper edge
Up to ~56mm (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.

Wind High impact

Strong gusts Measures: Strong gust days (>=60 km/h). Observed about 1% of days (0.2 days/month) in July. 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 ~68km/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.

Rain Minor

Wet days Measures: Wet days (>=0.1mm). Observed about 66% of days (20.5 days/month) in July. 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 ~26mm (P95)
Why this matters

Measurable rain is possible on ~20 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.

Rain Minor

Rainy hours Measures: Rain-hours signal (>=3h rain). Observed about 55% of days (17.0 days/month) in July. Historical risk signal only, not a day-by-day forecast.

Likely frequency

17.0 days / month

Share of days
~55% of days
Upper edge
Up to ~23h (P95)
Why this matters

Several rainy hours are possible on ~17 days. Outdoor plans can become unreliable, so keep an indoor backup and flexibility around start times.

Cloud Minor

Cloudy days Measures: Cloudy days (cloud cover >=60%). Observed about 49% of days (15.1 days/month) in July. Historical risk signal only, not a day-by-day forecast.

Likely frequency

15.1 days / month

Share of days
~49% of days
Upper edge
Up to ~98% (P95)
Why this matters

Cloudy skies are possible on ~15 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.

Rain Minor

Wet most of day Measures: Wet-most-of-day signal (>=6h rain). Observed about 41% of days (12.8 days/month) in July. Historical risk signal only, not a day-by-day forecast.

Likely frequency

12.8 days / month

Share of days
~41% of days
Upper edge
Up to ~23h (P95)
Why this matters

Wet-most-of-day conditions are possible on ~13 days. Outdoor plans can become unreliable, so keep an indoor backup and flexibility around start times.

Humidity Minor

High humidity Measures: High humidity days (RH >=80%). Observed about 25% of days (7.6 days/month) in July. Historical risk signal only, not a day-by-day forecast.

Likely frequency

7.6 days / month

Share of days
~25% of days
Upper edge
Up to ~89% (P95)
Why this matters

High humidity is possible on ~8 days. Comfort and pace can drop quickly, so plan shorter outdoor blocks with air-conditioned backup stops.

Cloud Minor

Mostly cloudy days Measures: Mostly cloudy days (cloud cover >=80%). Observed about 21% of days (6.5 days/month) in July. Historical risk signal only, not a day-by-day forecast.

Likely frequency

6.5 days / month

Share of days
~21% of days
Upper edge
Up to ~99% (P95)
Why this matters

Mostly cloudy skies are possible on ~6 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.

Wind Minor

Gusty days Measures: Gusty days (>=40 km/h). Observed about 14% of days (4.3 days/month) in July. Historical risk signal only, not a day-by-day forecast.

Likely frequency

4.3 days / month

Share of days
~14% 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.

Cloud Minor

Overcast days Measures: Overcast days (cloud cover >=95%). Observed about 6% of days (2.0 days/month) in July. Historical risk signal only, not a day-by-day forecast.

Likely frequency

2.0 days / month

Share of days
~6% of days
Upper edge
Up to ~100% (P95)
Why this matters

Overcast skies are possible on ~2 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.

Humidity Minor

Humid days Measures: Humid days (dew point >=18C). Observed about 3% of days (0.8 days/month) in July. 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 ~19°C (P95)
Why this matters

Humid conditions are possible on ~1 days. Comfort and pace can drop quickly, so plan shorter outdoor blocks with air-conditioned backup stops.

Heat Minor

Very hot feels-like Measures: Very hot feels-like days (>=35C). Observed about 1% of days (0.4 days/month) in July. 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 feels-like conditions are possible on ~0 days. Midday activity often needs adjustment around shade, hydration, and indoor fallback options.

Visibility Minor

Fog-likely signal Measures: Fog-likely visibility proxy. Observed about 1% of days (0.3 days/month) in July. Historical risk signal only, not a day-by-day forecast.

Likely frequency

0.3 days / month

Share of days
~1% of days
Upper edge
Up to ~95% (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.

Other Minor

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 (0.3 days/month) in July. Historical risk signal only, not a day-by-day forecast.

Likely frequency

0.3 days / month

Share of days
~1% of days
Upper edge
Up to ~95 (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.

Heat Minor

Feels-like heatwave Measures: Feels-like heatwave runs (>=3 days). Observed about 0.3 days/month in July. Historical risk signal only, not a day-by-day forecast.

Likely frequency

0.3 days / month

Share of days
Upper edge
Up to ~36°C (P95)
Why this matters

Feels-like heatwave runs are possible on ~0 days. Midday activity often needs adjustment around shade, hydration, and indoor fallback options.

Heat Minor

Heatwave run Measures: Heatwave runs (>=3 hot days). Observed about 0.2 days/month in July. Historical risk signal only, not a day-by-day forecast.

Likely frequency

0.2 days / month

Share of days
Upper edge
Up to ~34°C (P95)
Why this matters

Heatwave runs are possible on ~0 days. Midday activity often needs adjustment around shade, hydration, and indoor fallback options.

Heat Minor

Heat stress risk Measures: High heat stress days. Observed about 1% of days (0.2 days/month) in July. 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 ~37°C (P95)
Why this matters

Heat stress is possible on ~0 days. Midday activity often needs adjustment around shade, hydration, and indoor fallback options.

Humidity Minor

Convective risk Measures: Convective storm risk proxy. Observed about 1% of days (0.2 days/month) in July. 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 ~19°C (P95)
Why this matters

Convective risk signal appears 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 July a good time to visit Zurich?

Typical July days in Zurich reach highs of 24°C (75°F) with nights around 15°C (59°F). It usually feels warm by day and cool 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 July?

Daytime temperatures in July typically peak near 24°C (75°F), while nights drop to around 15°C (59°F). Expect warm afternoons and cool evenings.

How much does it rain in July?

Rainfall in July averages 123 mm (4.8 in) across roughly 18 days. Overall it is a very wet time of year, so a light rain jacket and waterproof shoes are very handy.

How many hours of daylight are there in July?

You can expect about 15 hours of daylight in July. Sunrise is typically around 04:46 and sunset near 20:15. Very long days give you plenty of daylight for exploring.

How strong is the sun in July?

UV levels are often high (around 7). Regular sunscreen and a hat are recommended.

Is it windy in July?

In July, average wind speeds are around 6 km/h (4 mph), with gusts on the windiest days reaching about 45 km/h (28 mph). On the ground, it is it often feels breezy, especially in more exposed spots or along the coast.

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