Basel-Stadt, Switzerland Weather

  1. Basel-Stadt, Switzerland Weather
  2. Current conditions
  3. Weather forecast
  4. Averages and extremes
  5. Yesterday's Data
  6. Temperature and possibility of rain in Basel-Stadt over the next 12 hours
  7. Temperature and possibility of rain in Basel-Stadt in the coming days
  8. Rainfall in Basel-Stadt in the coming days
  9. Basel-Stadt Weather Summary
  10. Weather averages by month
  11. Basel-Stadt's weather
  12. Frequently asked questions
  13. Comments
Basel-Stadt, Weather
(Photo by Dino Reichmuth on Unsplash)

Current conditions

Updated:
30°C
86.0°F
°C °F

Condition: Clear Sky

Pressure: 990 hPa

Feel like: 31 °C

Temperature: 30°C

Cloud: 0%

Humidity: 35%

Wind: WNW - 12 km/h

Visibility: 44.14 km

Weather forecast

Thu
18 Jun
18°C / 35°C
Overcast
Fri
19 Jun
20°C / 35°C
Overcast
Sat
20 Jun
19°C / 36°C
Overcast
Sun
21 Jun
19°C / 37°C
Overcast
Mon
22 Jun
21°C / 31°C
Partly Cloudy
Hourly forecast today:
12:00 PM
13° / 30°
13° / 30°
Clear Sky
35% 27 km/h
13:00 PM
13° / 31°
13° / 31°
Partly Cloudy
33% 29 km/h
14:00 PM
11° / 31°
11° / 31°
Mainly Clear
30% 29 km/h
15:00 PM
12° / 31°
12° / 31°
Clear Sky
30% 30 km/h
16:00 PM
10° / 31°
10° / 31°
Mainly Clear
28% 30 km/h
17:00 PM
8° / 31°
8° / 31°
Clear Sky
25% 28 km/h
18:00 PM
11° / 30°
11° / 30°
Clear Sky
31% 24 km/h
19:00 PM
12° / 29°
12° / 29°
Clear Sky
37% 17 km/h
20:00 PM
15° / 26°
15° / 26°
Clear Sky
51% 8 km/h
21:00 PM
16° / 24°
16° / 24°
Clear Sky
59% 8 km/h
22:00 PM
16° / 22°
16° / 22°
Clear Sky
66% 8 km/h

30 Day Averages and Extremes

  • Average high 26.1°C
  • Average low 15.9°C
  • Hottest day 37°C (21 June 2026)
  • Coldest day 0°C (01 July 2026)
  • Average humidity 49.97%
  • Days with precipitation 21 days
  • Highest precipitation 34 mm (03 June 2026)

Yesterday's Data

  • Max: 31°C
  • Min: 17°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in Basel-Stadt over the next 12 hours

Temperature and possibility of rain in Basel-Stadt in the coming days

Rainfall in Basel-Stadt in the coming days

Basel-Stadt Climate Summary

Basel-Stadt features a Marine west coast, warm summer (Köppen classification: Cfb), with an average annual temperature of 11.77ºC (53.19ºF), which is about 2.67% higher than the national average for Switzerland. Annually, the city experiences approximately 116.35 millimeters (4.58 inches) of rainfall, spread across 169.09 rainy days, accounting for 46.33% of the year.

Longitude 47.5619253
Latitude 7.592768
Yearly high temperature 14.97ºC (58.95ºF)
Yearly low temperature 5.8ºC (42.44ºF)
Hottest month July 24.52ºC (76.14ºF)
Coldest month February -0.98ºC (30.24ºF)
Yearly precip 116.35mm (4.58in)
Days with rainfall 169.09 days (46.33%)
Driest month March (78.74%)
Wettest month June (80.66%)

Weather averages by month

Month High / Low (°C) Rain
January 4.62° / -1.13° 15.0 days
February 6.05° / -0.98° 12.64 days
March 11.08° / 2.01° 12.09 days
April 15.81° / 4.89° 13.09 days
May 18.09° / 7.23° 19.0 days
June 22.25° / 11.24° 18.09 days
July 24.52° / 13.13° 16.27 days
August 24.74° / 13.39° 14.73 days
September 20.87° / 10.09° 11.36 days
October 15.82° / 6.56° 11.36 days
November 9.98° / 3.07° 10.82 days
December 5.87° / 0.15° 14.64 days

Basel-Stadt's weather

Frequently asked questions

1. What is the hottest month in Basel-Stadt?

July has the highest average monthly temperature (daily mean of 24.52ºC) and February are the coolest (daily mean of -0.98ºC).

2. What should I wear in Basel-Stadt today?

For today's very hot weather in Basel-Stadt, with the high temperatures above 34ºC (93.2ºF), consider wearing:
- Airy sandals or flip-flops
- Sleeveless tops or vests
- High SPF sunscreen for outdoor activities
- Broad-brimmed sun hat

Temperature

Early
13°C / 18°C
Morning
12°C / 25°C
Afternoon
12°C / 31°C
Evening
16°C / 24°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 446
  • CO 118
  • NH3 3
  • NO2 2
  • O3 86
  • PM10 12
  • PM25 7
  • SO2 0
  • CH4 1,348

Sunrise / Sunset

03:31
19:29