Janakkala in April
5.5out of 10
Possible, with caveats
Cool: highs only around 8°C. Frequent rain: about 9 rainy days.
8°CAvg high
-1°CAvg low
9Rainy days (35 mm)
14:19 hDaylight
06:13Sunrise · 20:31 Sunset
Why this score
- Cool: highs only around 8°C
- Frequent rain: about 9 rainy days
- Nights fall to about -1°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 (±3.6 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 | -8°C | 40 mm | 10 | – | – | 3.8 |
| February | -3°C | -9°C | 31 mm | 8 | – | – | 4.0 |
| March | 2°C | -6°C | 32 mm | 8 | – | – | 4.2 |
| April | 8°C | -1°C | 35 mm | 9 | – | – | 5.5 |
| May | 15°C | 5°C | 49 mm | 10 | – | – | 6.6 |
| June | 19°C | 10°C | 76 mm | 12 | – | – | 6.9 |
| July | 21°C | 12°C | 80 mm | 13 | – | – | 7.2 |
| August | 20°C | 11°C | 71 mm | 12 | – | – | 7.1 |
| September | 14°C | 7°C | 51 mm | 10 | – | – | 6.5 |
| October | 7°C | 2°C | 54 mm | 11 | – | – | 5.3 |
| November | 2°C | -2°C | 47 mm | 11 | – | – | 4.2 |
| December | -1°C | -5°C | 45 mm | 11 | – | – | 3.6 |
Frequently asked questions
How hot is Janakkala in April?
Daytime highs average 8°C and nights about -1°C.
When is the best time to visit Janakkala?
The best months are July, August, June.