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Helsinki weather in July 2025
Expect 21°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Helsinki in July. Check more long-term weather averages for Helsinki in July before you book your next holiday to Finland in 2025/2026.
- 2121°C max day temperature
- 8 hours of sunshine per day
- 1414 days with some rainfall
- 1212°C min night temperature
- 1818 hours of daylight per day
- 0No heat & humidity
- 6767 mm of monthly rainfall
- 55 (Moderate) UV index
- 1212°C sea temperature
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The July weather guide for Finland (Helsinki) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C / mm) | Imperial (°F / inches)
How hot is it in Helsinki in July?
Daytime temperatures usually reach 21°C in Helsinki in July, falling to 12°C at night.
How sunny is it in Helsinki in July?
There are normally 8 hours of bright sunshine each day in Helsinki in July - that's 47% of daylight hours.
How warm is the sea around Helsinki in July?
The average sea temperature around Helsinki in July is 12°C.
Does it rain in Helsinki in July?
There are usually 14 days with some rain in Helsinki in July and the average monthly rainfall is 67mm.
Helsinki July sunrise & sunset times
Browse the sunrise and sunset times for Helsinki in July 2025. Select a month to view Helsinki sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Tuesday, 1st July 2025 | 03:01 | 21:47 |
Wednesday, 16th July 2025 | 03:24 | 21:27 |
Thursday, 31st July 2025 | 03:58 | 20:54 |
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