Hamina in May
6.5out of 10
Possible, with caveats
Cool: highs only around 14°C. Frequent rain: about 10 rainy days.
14°CAvg high
5°CAvg low
10Rainy days (44 mm)
16:57 hDaylight
04:39Sunrise · 21:36 Sunset
Why this score
- Cool: highs only around 14°C
- Frequent rain: about 10 rainy days
What to wear and pack
- A warm jacket
- Rain jacket or compact umbrella
How reliable is the forecast?
Rain in May varies a lot between years (±3.8 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 | -3°C | -7°C | 48 mm | 11 | – | – | 3.7 |
| February | -3°C | -8°C | 42 mm | 9 | – | – | 3.8 |
| March | 1°C | -6°C | 38 mm | 9 | – | – | 3.9 |
| April | 7°C | 0°C | 36 mm | 9 | – | – | 5.3 |
| May | 14°C | 5°C | 44 mm | 10 | – | – | 6.5 |
| June | 18°C | 10°C | 65 mm | 11 | – | – | 6.9 |
| July | 21°C | 13°C | 59 mm | 10 | – | – | 7.6 |
| August | 20°C | 12°C | 68 mm | 12 | – | – | 7.2 |
| September | 15°C | 8°C | 59 mm | 10 | – | – | 6.6 |
| October | 8°C | 3°C | 65 mm | 12 | – | – | 5.2 |
| November | 3°C | -1°C | 61 mm | 12 | – | – | 4.2 |
| December | 0°C | -4°C | 59 mm | 13 | – | – | 3.4 |
Frequently asked questions
How hot is Hamina in May?
Daytime highs average 14°C and nights about 5°C.
When is the best time to visit Hamina?
The best months are July, August.