Koszalin in May
6.6out of 10
Possible, with caveats
Mild: highs around 16°C. Frequent rain: about 11 rainy days.
16°CAvg high
8°CAvg low
11Rainy days (56 mm)
15:45 hDaylight
04:59Sunrise · 20:44 Sunset
Why this score
- Mild: highs around 16°C
- Frequent rain: about 11 rainy days
What to wear and pack
- Layers you can add or remove
- Rain jacket or compact umbrella
How reliable is the forecast?
Rain in May varies a lot between years (±3.1 rainy days), so check the forecast closer to your trip. Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 2°C | -2°C | 54 mm | 12 | – | – | 4.1 |
| February | 3°C | -2°C | 44 mm | 10 | – | – | 4.4 |
| March | 6°C | 0°C | 49 mm | 10 | – | – | 5.0 |
| April | 12°C | 4°C | 38 mm | 9 | – | – | 6.2 |
| May | 16°C | 8°C | 56 mm | 11 | – | – | 6.6 |
| June | 19°C | 11°C | 71 mm | 12 | – | – | 7.0 |
| July | 21°C | 14°C | 90 mm | 13 | – | – | 7.2 |
| August | 22°C | 14°C | 78 mm | 14 | – | – | 7.2 |
| September | 18°C | 11°C | 68 mm | 12 | – | – | 6.8 |
| October | 12°C | 7°C | 66 mm | 12 | – | – | 5.9 |
| November | 7°C | 3°C | 53 mm | 12 | – | – | 5.1 |
| December | 3°C | 0°C | 58 mm | 12 | – | – | 4.3 |
Frequently asked questions
How hot is Koszalin in May?
Daytime highs average 16°C and nights about 8°C.
When is the best time to visit Koszalin?
The best months are July, August, June, September.