Turku in January
3.7out of 10
Not the best time
Cold: highs around -1°C. Frequent rain: about 10 rainy days.
-1°CAvg high
-6°CAvg low
10Rainy days (49 mm)
6:13 hDaylight
09:34Sunrise · 15:47 Sunset
Why this score
- Cold: highs around -1°C
- Frequent rain: about 10 rainy days
- Nights fall to about -6°C
- Rain varies a lot between years (±4.6 days)
What to wear and pack
- Winter coat, hat and scarf
- Rain jacket or compact umbrella
- Gloves for freezing mornings
How reliable is the forecast?
Rain in January varies a lot between years (±4.6 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 | -1°C | -6°C | 49 mm | 10 | – | – | 3.7 |
| February | -2°C | -8°C | 38 mm | 9 | – | – | 3.9 |
| March | 2°C | -5°C | 35 mm | 8 | – | – | 4.4 |
| April | 9°C | 0°C | 33 mm | 8 | – | – | 5.7 |
| May | 15°C | 4°C | 41 mm | 9 | – | – | 6.7 |
| June | 19°C | 9°C | 68 mm | 11 | – | – | 7.1 |
| July | 22°C | 12°C | 85 mm | 13 | – | – | 7.3 |
| August | 20°C | 11°C | 80 mm | 12 | – | – | 7.2 |
| September | 15°C | 7°C | 58 mm | 10 | – | – | 6.7 |
| October | 9°C | 3°C | 59 mm | 10 | – | – | 5.6 |
| November | 4°C | 0°C | 55 mm | 11 | – | – | 4.5 |
| December | 1°C | -4°C | 56 mm | 12 | – | – | 3.8 |
Frequently asked questions
How hot is Turku in January?
Daytime highs average -1°C and nights about -6°C.
When is the best time to visit Turku?
The best months are July, August, June, May.