Porvoo in April
5.6out of 10
Possible, with caveats
Cool: highs only around 9°C. Frequent rain: about 9 rainy days.
9°CAvg high
0°CAvg low
9Rainy days (36 mm)
14:16 hDaylight
06:10Sunrise · 20:25 Sunset
Why this score
- Cool: highs only around 9°C
- Frequent rain: about 9 rainy days
- Nights fall to about 0°C
What to wear and pack
- A warm jacket
- Rain jacket or compact umbrella
- Gloves for freezing mornings
How reliable is the forecast?
Rain in April varies a lot between years (±3.5 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 | -7°C | 45 mm | 10 | – | – | 3.7 |
| February | -2°C | -8°C | 39 mm | 9 | – | – | 3.9 |
| March | 2°C | -6°C | 36 mm | 8 | – | – | 4.3 |
| April | 9°C | 0°C | 36 mm | 9 | – | – | 5.6 |
| May | 15°C | 5°C | 45 mm | 9 | – | – | 6.8 |
| June | 19°C | 10°C | 71 mm | 12 | – | – | 7.1 |
| July | 22°C | 13°C | 67 mm | 11 | – | – | 7.6 |
| August | 21°C | 11°C | 65 mm | 12 | – | – | 7.3 |
| September | 15°C | 7°C | 51 mm | 10 | – | – | 6.7 |
| October | 8°C | 3°C | 55 mm | 11 | – | – | 5.4 |
| November | 3°C | -1°C | 54 mm | 11 | – | – | 4.4 |
| December | 0°C | -4°C | 53 mm | 12 | – | – | 3.5 |
Frequently asked questions
How hot is Porvoo in April?
Daytime highs average 9°C and nights about 0°C.
When is the best time to visit Porvoo?
The best months are July, August, June.