Rjukan Weather in July
What's the weather like in Rjukan (Telemark county) in July 2025?
The climate in Rjukan during July can be summarized as cool and a little damp.
July is in the summer in Rjukan and is typically the warmest month of the year. Daytime maximum temperatures average around a cool 14°C (56°F), whilst at night 6°C (43°F) is normal.
| Daytime temperature | 13.5°C 56.3°F |
|---|---|
| Nightly temperature | 5.9°C 42.6°F |
| Average temperature | 9.7°C 49.5°F |
| Daily sunshine | 8.5 hrs |
| Avg rainfall | 87 mm 3.4 ins |
| Rainy days | 16 days |
| Sea temperature | 16.2°C 61.2°F |
| Humidity | 75% |
| Windspeed | 17.3kph 11 mph |
On average July is the wettest month of the year in Rjukan with around 87mm 3.4 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.5 hours of sunshine per day.
July temperatures in Rjukan
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 Rjukan in July 2025.
Other monthly averages
Rjukan weather stats
| Hottest month: | July | 13.3°C 55.9°F |
|---|---|---|
| Driest month: | April | 31mm 1.2ins |
| Sunniest month: | June | 9hrs |
| Coldest month: | January | -6.8°C 19.8°F |
| Wettest month: | July | 87mm 3.4ins |
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