Koszalin Climate by Month
Koszalin, West Pomerania, Poland
Mild summers and cold winters, with rain spread through the year.
The climate in Koszalin is one of mild summers and cold winters, with rain spread through the year. Expect highs of 73°F (23°C) in August and 37°F (3°C) in January, with the coldest nights (January) near 29°F (-2°C). It gets 29 in (724 mm) of rain a year, spread across the months. The air is humid, averaging 82% relative humidity.
- Warmest month
- 73°F(23°C)
- Average high, August
- Coldest nights
- 29°F(-2°C)
- Average low, January
- Rain per year
- 29 in(724 mm)
- No clear rainy season
- Humidity
- 82%
- Sunniest: June
Best and worst months in Koszalin
Best for weatherThe most comfortable weather comes from June to August, with highs around 71°F (22°C) and about 3.4 in (86 mm) of rain a month.
Least pleasantDecember and January are the least pleasant; January is the coldest, with highs of only 37°F (3°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 August.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Koszalin weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 37°F(3°C) | 29°F(-2°C) | 1.9 in(48 mm) | 96% | 0.5 |
| FebFebruary | 38°F(4°C) | 29°F(-2°C) | 1.5 in(38 mm) | 91% | 1.1 |
| MarMarch | 44°F(7°C) | 32°F(0°C) | 1.7 in(43 mm) | 77% | 2.4 |
| AprApril | 55°F(13°C) | 38°F(4°C) | 1.2 in(31 mm) | 73% | 4.2 |
| MayMay | 64°F(18°C) | 46°F(8°C) | 2.2 in(55 mm) | 68% | 5.4 |
| JunJuneBest | 69°F(21°C) | 52°F(11°C) | 3.1 in(80 mm) | 72% | 5.9 |
| JulJulyBest | 73°F(23°C) | 56°F(14°C) | 3.9 in(98 mm) | 77% | 5.5 |
| AugAugustBest | 73°F(23°C) | 56°F(13°C) | 3.2 in(81 mm) | 78% | 4.6 |
| SepSeptember | 65°F(18°C) | 50°F(10°C) | 2.8 in(72 mm) | 81% | 3.0 |
| OctOctober | 55°F(13°C) | 43°F(6°C) | 2.7 in(68 mm) | 84% | 1.6 |
| NovNovember | 45°F(7°C) | 37°F(3°C) | 2.1 in(54 mm) | 93% | 0.7 |
| DecDecember | 38°F(4°C) | 31°F(0°C) | 2.2 in(56 mm) | 88% | 0.4 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
Places with a similar climate
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