City · Finland
Best time to visit Helsinki
The best time to visit Helsinki is June and July, with daytime temperatures around 23°C.
Helsinki at a glance: warmest in July with daytime temperatures around 23°C and coolest in January (−2°C). The wettest month is August (78 mm) and the driest March (35 mm), with about 680 mm of rain a year. The sea is warmest in August (18°C). Sunniest in July.
Eddigo
Loading climate data…
Helsinki
0 mPleasantly warm and showery
71
23°/14°17°70 mm51 %18 h
A typical mid-July in Helsinki
Sunny 13Cloudy 4Rain 13
Daytime temperature (night ☾)
14°19°26°−10°30°
Sea temperature
17°−10°30°
Daylight (solar time)
03:0120:59
0006121824
17 h 57 m
Precipitation
080 mm
70 mm
Air feel
FreshComfortableHumidMuggy
RH 71 %
Month by month
| Month | Score | Day | Night | Sea | Rain | Wet days | Sun | Daylight | Feels like |
|---|---|---|---|---|---|---|---|---|---|
| January | 13 | −2° | −8° | 2° | 55 mm | 22 | 22 % | 7 h | Cold, snowy and grey |
| February | 16 | −2° | −8° | 1° | 42 mm | 18 | 33 % | 9 h | Cold and snowy |
| March | 26 | 2° | −5° | 1° | 35 mm | 14 | 34 % | 12 h | Cold and snowy |
| April | 33 | 8° | 0° | 2° | 35 mm | 12 | 42 % | 15 h | Chilly and showery |
| May | 53 | 15° | 5° | 7° | 38 mm | 11 | 46 % | 17 h | Mild |
| June | 71 | 20° | 10° | 13° | 56 mm | 12 | 48 % | 19 h | Pleasantly warm and showery |
| July | 71 | 23° | 14° | 17° | 69 mm | 13 | 51 % | 18 h | Pleasantly warm and showery |
| August | 60 | 21° | 13° | 18° | 78 mm | 15 | 30 % | 15 h | Pleasantly warm and showery |
| September | 41 | 16° | 9° | 15° | 60 mm | 14 | 27 % | 13 h | Mild and showery |
| October | 16 | 9° | 4° | 11° | 77 mm | 17 | 27 % | 10 h | Chilly and rainy |
| November | 13 | 4° | 0° | 8° | 68 mm | 19 | 15 % | 7 h | Cold, rainy and grey |
| December | 13 | 1° | −4° | 4° | 63 mm | 21 | 14 % | 6 h | Cold, snowy and grey |
The score (0–100) combines daytime temperature, rain days, humidity and cloud cover, weighted for a typical warm-weather trip: 20–28 °C, little rain. On the map you can change these preferences.
Climate averages 2016–2025 (ERA5, CRU TS). Sea temperature from ERA5. Not a forecast. Elevation: 4 m. Coordinates: 60.17, 24.94.