Data source: Meteostat・Last updated: 2025-09
Spring (March–May): Average 47–60°F, mild and rainy, gradually warming from March, with the most rainfall in May. Popular activities: Visiting the Kunstmuseum Basel, strolling along the Rhine. Recommended clothing: Light jacket, comfortable trousers or skirt, rain gear.
Summer (June–August): Average 68–71°F, warm and sunny, occasional showers. Popular activities: Outdoor picnics, Rhine water activities, visiting Basel Zoo. Recommended clothing: Short-sleeved clothing, light and breathable trousers or skirt, sun hat.
Autumn (September–November): Average 45–62°F, cool and relatively rainy, with gradually decreasing temperatures. Popular activities: Tasting local specialties, visiting Basel's historical buildings. Recommended clothing: Light sweater, jacket, trousers.
Winter (December–February): Average 37–43°F, cold, occasional snowfall. Popular activities: Museum visits, indoor leisure activities. Recommended clothing: Warm jacket, scarf, gloves, hat.
Annual average temperature: approx. 54.5°F / Annual rainfall: approx. 800 mm / Summer humidity: 65%–75% / Rainiest month: May
| Month | January | February | March | April | May | June | July | August | September | October | November | December |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | 37.8°F | 43.3°F | 47.3°F | 50.7°F | 60.3°F | 68.2°F | 70.7°F | 71.1°F | 62.1°F | 57.2°F | 45.1°F | 39°F |
| Rainfall (mm) | 44.3 | 28.3 | 63 | 65.3 | 91 | 81 | 61.7 | 78.3 | 82.7 | 67 | 80.7 | 57 |
| Date | 11/13Friday | 11/14Saturday | 11/15Sunday | 11/16Monday | 11/17Tuesday | 11/18Wednesday | 11/19Thursday |
|---|---|---|---|---|---|---|---|
| Weather | Sunny | Sunny | Patchy rain nearby | Light drizzle | Patchy rain nearby | Light drizzle | Light rain shower |
| High | 45.3°F | 44.6°F | 54.2°F | 53.3°F | 49.1°F | 51.5°F | 50.6°F |
| Low | 34°F | 29.4°F | 38.5°F | 45.2°F | 43.3°F | 44.5°F | 43.6°F |