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Weather in Basel-City for August 2025

Your guide to Basel-City weather in August - trends and predictions
  • In general, the average temperature in Basel-City at the beginning of August is 23.3 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 23.4 °C by the end of August.

  • Expect significant rainfall in Basel-City during August, with an average of 19 rainy days.

  • Is August a good time to visit Basel-City? check out the best time to travel to Basel-City page.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
12
Dry days
Average rainy days
19
Rainy days
Average snowy days
0
Snow days
Average temperatures
26°/15°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
70 %
Avg humidity

Basel-City in August average weather

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Temperatures trend during August in Basel-City

See the weather trend as well as the moving average line
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August weather day by day

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Date Weather Temperatures Rain UV More
1 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
24° /16° 20.9 mm 5
2 Aug. Moderate rain at times
Moderate rain at times
27° /15° 5.3 mm 6
3 Aug. Patchy rain possible
Patchy rain possible
24° /15° 0.6 mm 6
4 Aug. Moderate rain at times
Moderate rain at times
21° /13° 2.2 mm 5
5 Aug. Patchy rain possible
Patchy rain possible
23° /12° 0.4 mm 6
6 Aug. Moderate rain at times
Moderate rain at times
22° /13° 3.3 mm 6
7 Aug. Patchy rain possible
Patchy rain possible
22° /12° 0.6 mm 5
8 Aug. Partly cloudy
Partly cloudy
23° /11° 0 mm 6
9 Aug. Patchy rain possible
Patchy rain possible
25° /14° 0.1 mm 6
10 Aug. Sunny
Sunny
28° /13° 0 mm 7
11 Aug. Sunny
Sunny
29° /15° 0 mm 8
12 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
31° /17° 4.8 mm 8
13 Aug. Heavy rain at times
Heavy rain at times
30° /17° 3.6 mm 7
14 Aug. Patchy rain possible
Patchy rain possible
30° /17° 7.1 mm 7
15 Aug. Cloudy
Cloudy
28° /17° 0.5 mm 7
16 Aug. Moderate rain at times
Moderate rain at times
30° /17° 3.2 mm 7
17 Aug. Patchy rain possible
Patchy rain possible
29° /17° 4.7 mm 7
18 Aug. Sunny
Sunny
26° /15° 4 mm 6
19 Aug. Partly cloudy
Partly cloudy
29° /15° 0.3 mm 7
20 Aug. Patchy rain possible
Patchy rain possible
29° /16° 0.1 mm 7
21 Aug. Sunny
Sunny
28° /16° 0.2 mm 7
22 Aug. Patchy rain possible
Patchy rain possible
30° /15° 0.1 mm 7
23 Aug. Sunny
Sunny
30° /16° 0 mm 8
24 Aug. Heavy rain at times
Heavy rain at times
34° /17° 2.5 mm 8
25 Aug. Thundery outbreaks possible
Thundery outbreaks possible
25° /16° 6.5 mm 6
26 Aug. Light rain shower
Light rain shower
22° /14° 7.4 mm 5
27 Aug. Light rain shower
Light rain shower
21° /11° 4.7 mm 6
28 Aug. Light rain shower
Light rain shower
22° /12° 7.8 mm 6
29 Aug. Light rain
Light rain
24° /13° 5.5 mm 6
30 Aug. Patchy rain possible
Patchy rain possible
25° /13° 0.2 mm 6
31 Aug. Patchy rain possible
Patchy rain possible
25° /14° 2.8 mm 6
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Important Notice
Our weather forecast for Basel-City in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Basel-City forecast closer to your planned date for the most up-to-date weather information.

Basel-City in August - FAQ

What are the expected maximum and minimum temperatures in Basel-City during August?
During August, expect a variety of temperatures with highs around 26° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in Basel-City during August?
Significant rainfall exceeding 127.8 mm is expected in Basel-City during August, occurring over more than 19 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Basel-City during August?
The average wind speed in Basel-City during August is 14 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Basel-City in August?

As you prepare for your trip to Basel-City in August, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Basel-City, during August, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Lightweight Clothing: T-shirts, blouses, shorts, skirts
    • Rain Gear: Lightweight, waterproof clothing
  • Footwear
    • Waterproof Shoes
  • Accessories
    • Sunglasses: For sun protection
    • Sun Hats: Wide-brimmed hats for sun protection in warm weather
    • Umbrellas/Raincoats: For rainy days
  • Personal Items
    • Sunscreen: High SPF for sunny destinations
    • Lip Balm with SPF: To protect against chapped lips

August rainfall patterns in Basel-City

Explore the daily rainfall trends and prepare for Basel-Citys August weather 💧

UV exposure in Basel-City during August

Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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Location coordinates Where is Basel-City?

Get accurate weather forecasts for Basel-City, located at latitude 47.558 and longitude 7.573. Stay updated with localized weather information tailored for Basel-City.

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