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Weather in Basel for August 2025

Your guide to Basel weather in August - trends and predictions
  • In general, the average temperature in Basel 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 during August, with an average of 19 rainy days.

  • Is August a good time to visit Basel? check out the best time to travel to Basel 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 in August average weather

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Temperatures trend during August in Basel

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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 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 forecast closer to your planned date for the most up-to-date weather information.

Guide for Basel in August

In Basel, Switzerland, August typically experiences pleasant summer weather with warm temperatures and plenty of sunshine. At the beginning of the month, the weather in Basel is generally warm and sunny, with average temperatures ranging from 17° to 25°.

The city experiences long daylight hours, providing ample opportunity for outdoor activities and sightseeing. Rainfall is relatively low during this time, making it an ideal period for exploring the city's charming streets and outdoor attractions.

Towards the end of August, the weather in Basel remains warm and inviting, with average temperatures ranging from 16° to 24°. The city continues to enjoy sunny days, perfect for visiting the Rhine River or taking a leisurely stroll through the picturesque Old Town.

The evenings may start to become slightly cooler, but overall, the weather remains pleasant for outdoor dining and evening walks along the riverbanks.

Overall, August is a fantastic time to visit Basel, as the weather is generally favorable for exploring the city's cultural landmarks, enjoying outdoor events, and experiencing the vibrant local atmosphere.

Basel in August - FAQ

Is August a good time to visit Basel?
Yes, August is a good time to traveling to Basel, read more about the best time to visit Basel.
What are the expected maximum and minimum temperatures in Basel 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 during August?
Significant rainfall exceeding 127.8 mm is expected in Basel 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 during August?
The average wind speed in Basel during August is 14 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Basel in August?

As you prepare for your trip to Basel 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, 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

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Location coordinates Where is Basel?

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

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