Weather in Helsinki, Uusimaa, Finland in April
In an average April, Helsinki sees a daily high around 5°C and a low around 0°C, based on 1981–2026 of local climate records.
| Average high | 5°C |
|---|---|
| Typical high range | 2°C to 8°C |
| Average low | 0°C |
| Typical low range | -2°C to 3°C |
| Average daily precipitation | 3 mm |
April records
The most extreme April on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total April accumulation.
High
Highest
17°C
1998-04-29
Lowest
-6°C
2003-04-01
Low
Highest
8°C
1989-04-28
Lowest
-9°C
2003-04-02
Feels-like
Highest
5°C
1989-04-28
Lowest
-18°C
1998-04-01
Humidity
Highest
9.5 g/m³
2025-04-19
Lowest
1.8 g/m³
2003-04-01
Wind
Highest
50 km/h
1988-04-09
Lowest
5 km/h
1984-04-06
Precip
Wettest
101 mm
2024
Driest
7 mm
2019
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