Hämeenlinna Climate by Month
Hämeenlinna, Kanta-Häme, Finland
Mild summers and freezing winters, with rain spread through the year.
Hämeenlinna has mild summers and freezing winters, with rain spread through the year. July is the warmest month, with highs around 73°F (23°C); February is the coolest at 28°F (-2°C), and nights dip to 15°F (-9°C). About 23 in (583 mm) of rain falls in a typical year, with no clear rainy season. The air is humid, averaging 81% relative humidity.
- Warmest month
- 73°F(23°C)
- Average high, July
- Coldest nights
- 15°F(-9°C)
- Average low, February
- Rain per year
- 23 in(583 mm)
- No clear rainy season
- Humidity
- 81%
- Sunniest: June
Best and worst months in Hämeenlinna
Best for weatherJuly is the best time for weather in Hämeenlinna: highs near 73°F (23°C) and about 3.0 in (75 mm) of rain a month.
Least pleasantJanuary and February are the least pleasant; February is the coldest, with highs of only 28°F (-2°C).
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in July.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Hämeenlinna weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 28°F(-2°C) | 17°F(-8°C) | 1.6 in(40 mm) | 96% | 0.3 |
| FebFebruary | 28°F(-2°C) | 15°F(-9°C) | 1.3 in(32 mm) | 100% | 0.8 |
| MarMarch | 36°F(2°C) | 20°F(-6°C) | 1.2 in(31 mm) | 76% | 2.2 |
| AprApril | 48°F(9°C) | 31°F(-1°C) | 1.1 in(29 mm) | 61% | 3.6 |
| MayMay | 61°F(16°C) | 40°F(4°C) | 1.5 in(38 mm) | 56% | 5.1 |
| JunJune | 68°F(20°C) | 48°F(9°C) | 2.7 in(68 mm) | 67% | 5.5 |
| JulJulyBest | 73°F(23°C) | 53°F(12°C) | 3.0 in(75 mm) | 71% | 5.3 |
| AugAugust | 69°F(21°C) | 51°F(10°C) | 2.6 in(67 mm) | 74% | 4.1 |
| SepSeptember | 59°F(15°C) | 43°F(6°C) | 1.9 in(48 mm) | 86% | 2.4 |
| OctOctober | 46°F(8°C) | 36°F(2°C) | 2.4 in(60 mm) | 92% | 1.0 |
| NovNovember | 37°F(3°C) | 29°F(-1°C) | 1.9 in(48 mm) | 93% | 0.3 |
| DecDecember | 32°F(0°C) | 23°F(-5°C) | 1.9 in(47 mm) | 99% | 0.1 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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