Grenchen Weather in May
What's the weather like in Grenchen (Solothurn) in May 2024?
The climate in Grenchen during May can be summarized as mild and a little damp.
May is in the spring in Grenchen and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a cool 15°C (59°F), whilst at night 6°C (42°F) is normal.
| Daytime temperature | 15°C 59°F |
|---|---|
| Nightly temperature | 5.8°C 42.4°F |
| Average temperature | 10.4°C 50.7°F |
| Daily sunshine | 6.1 hrs |
| Avg rainfall | 90 mm 3.5 ins |
| Rainy days | 18 days |
| Sea temperature | 15.1°C 59.2°F |
| Humidity | 73% |
| Windspeed | 9kph 6 mph |
On average May is the 5th wettest month of the year in Grenchen with around 90mm 3.5 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.1 hours of sunshine per day.
May temperatures in Grenchen
May rainfall
May hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Grenchen in May 2024.
Other monthly averages
Grenchen weather stats
| Hottest month: | July | 20.9°C 69.6°F |
|---|---|---|
| Driest month: | October | 61mm 2.4ins |
| Sunniest month: | July | 8hrs |
| Coldest month: | January | 0.8°C 33.4°F |
| Wettest month: | August | 128mm 5ins |
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