Weather in Basel
Today: settled weather – historically easy to forecast.
We beat the "same as yesterday" rule of thumb by 57 %.
16°klar
Rain Radar
The next few days
| Day | Min | Max | Rain | Risk | Sun | |||
|---|---|---|---|---|---|---|---|---|
| Sa, 08.08. | 16° | 32° | 0,0 mm | 1 % | 13,0 h | 06:17 | 20:53 | |
| So, 09.08. | 20° | 32° 16:00 | 0,0 mm | 3 % | 8,9 h | 06:18 | 20:51 | |
| Mo, 10.08. | 21° | 32° 17:00 | 0,0 mm | 7 % | 9,6 h | 06:19 | 20:50 | |
| Di, 11.08. | 20° | 32° 16:00 | 0,0 mm | 4 % | 11,8 h | 06:21 | 20:48 | |
| Mi, 12.08. | 18° | 33° 17:00 | 0,0 mm | 3 % | 12,7 h | 06:22 | 20:46 | |
| Do, 13.08. | 19° | 35° 17:00 | 0,0 mm | 1 % | 12,8 h | 06:23 | 20:45 | |
| Fr, 14.08. | 20° | 34° 17:00 | 0,0 mm | 2 % | 12,5 h | 06:25 | 20:43 | |
| Sa, 15.08. | 21° | 33° 16:00 | 0,0 mm | 5 % | 11,9 h | 06:26 | 20:41 | |
| So, 16.08. | 20° | 30° 16:00 | 0,0 mm | 9 % | 11,6 h | 06:27 | 20:39 | |
| Mo, 17.08. | 20° | 28° 16:00 | 0,0 mm | 14 % | 9,7 h | 06:29 | 20:38 |
Outlook: the next few weeks
A genuine day-by-day forecast only reaches about 10 days out – anything beyond that is statistics, not a forecast. That's why we don't show a 30- or 90-day outlook. What can be honestly stated is the long-term normal: in Basel the average temperature in August is 19,7 °C, in September it's 15,4 °C (1991-2020 climate mean for the local climate station, see below). We show openly how often our forecast actually holds up.
How reliable is the forecast?
How our forecast daily high has shifted across recent runs. Flat line = the forecast is holding, jittery = still shifting.
Low of 10,4 °C in 48 h, 0,0 mm rain in 24 h. Spray/watering window: 06:00 to 05:00 (48 h) – dry, calm, stays dry afterwards. Product-dependent – check the label.
06:00 to 05:00 (48 h) · gusts up to 17 km/h.
Balcony solar: today ≈ 4,47 kWh per kWp, tomorrow 3,70 kWh · Best 2 h for high loads today: 13:00 to 14:00 (south, vertical) – adjust to your orientation in the app.
Gauge Basel-Rheinhalle (Rhein): 492 cm · gauge station 3,8 km away · source: WSV
Climate in Basel (1991-2020)
The warmest month in Basel is Juli (avg 20,2 °C), the coldest is Januar (avg 2,2 °C). The most rain falls in Mai (avg 97,6 mm), the least in Februar (avg 45,2 mm). The sunniest month is Juli (avg 234,9 h).
Annual mean 10,9 °C, 842 mm precipitation, 1687 hours of sunshine. Weather station Basel / Binningen (2,9 km away).