Geilo Weather in July
What's the weather like in Geilo (Buskerud county) in July 2025?
The climate in Geilo during July can be summarized as mild and a little damp.
July is in the summer in Geilo and is typically the warmest month of the year. Daytime maximum temperatures average around a cool 14°C (57°F), whilst at night 7°C (44°F) is normal.
| Daytime temperature | 13.9°C 57°F |
|---|---|
| Nightly temperature | 6.5°C 43.7°F |
| Average temperature | 10.2°C 50.4°F |
| Daily sunshine | 8.6 hrs |
| Avg rainfall | 80 mm 3.2 ins |
| Rainy days | 17 days |
| Sea temperature | 15.2°C 59.3°F |
| Humidity | 76% |
| Windspeed | 15.8kph 10 mph |
On average July is the 3rd wettest month of the year in Geilo with around 80mm 3.2 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 17 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.6 hours of sunshine per day.
July temperatures in Geilo
July rainfall
July 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 Geilo in July 2025.
Other monthly averages
Geilo weather stats
| Hottest month: | July | 13.7°C 56.7°F |
|---|---|---|
| Driest month: | April | 33mm 1.3ins |
| Sunniest month: | June | 9.3hrs |
| Coldest month: | January | -7.6°C 18.3°F |
| Wettest month: | October | 84mm 3.3ins |
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