Onega in December
3.4out of 10
Not the best time
Cold: highs around -4°C. Frequent rain: about 13 rainy days.
-4°CAvg high
-8°CAvg low
13Rainy days (46 mm)
3:46 hDaylight
10:31Sunrise · 14:17 Sunset
Why this score
- Cold: highs around -4°C
- Frequent rain: about 13 rainy days
- Nights fall to about -8°C
- Rain varies a lot between years (±5.2 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 December varies a lot between years (±5.2 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 | -7°C | -11°C | 37 mm | 10 | – | – | 3.7 |
| February | -7°C | -12°C | 27 mm | 9 | – | – | 3.9 |
| March | -3°C | -8°C | 30 mm | 8 | – | – | 4.0 |
| April | 3°C | -3°C | 33 mm | 9 | – | – | 4.6 |
| May | 9°C | 3°C | 52 mm | 10 | – | – | 5.6 |
| June | 14°C | 8°C | 58 mm | 11 | – | – | 6.4 |
| July | 18°C | 12°C | 65 mm | 11 | – | – | 6.9 |
| August | 16°C | 11°C | 78 mm | 12 | – | – | 6.6 |
| September | 12°C | 7°C | 82 mm | 14 | – | – | 5.5 |
| October | 5°C | 2°C | 81 mm | 16 | – | – | 4.2 |
| November | -1°C | -4°C | 54 mm | 13 | – | – | 3.3 |
| December | -4°C | -8°C | 46 mm | 13 | – | – | 3.4 |
Frequently asked questions
How hot is Onega in December?
Daytime highs average -4°C and nights about -8°C.
When is the best time to visit Onega?
The best months are July, August, June.