Mirnyy in December
3.7out of 10
Not the best time
Cold: highs around -6°C. Frequent rain: about 10 rainy days.
-6°CAvg high
-11°CAvg low
10Rainy days (38 mm)
4:25 hDaylight
10:02Sunrise · 14:27 Sunset
Why this score
- Cold: highs around -6°C
- Frequent rain: about 10 rainy days
- Nights fall to about -11°C
- Rain varies a lot between years (±4.1 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 (±4.1 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 | -9°C | -15°C | 31 mm | 9 | – | – | 3.8 |
| February | -7°C | -14°C | 26 mm | 8 | – | – | 4.0 |
| March | -1°C | -10°C | 30 mm | 9 | – | – | 3.9 |
| April | 6°C | -3°C | 37 mm | 9 | – | – | 4.9 |
| May | 14°C | 3°C | 62 mm | 12 | – | – | 6.1 |
| June | 19°C | 8°C | 75 mm | 12 | – | – | 7.0 |
| July | 21°C | 11°C | 80 mm | 14 | – | – | 7.1 |
| August | 18°C | 9°C | 82 mm | 13 | – | – | 6.8 |
| September | 13°C | 5°C | 63 mm | 12 | – | – | 5.9 |
| October | 5°C | 0°C | 60 mm | 13 | – | – | 4.4 |
| November | -2°C | -7°C | 45 mm | 11 | – | – | 3.6 |
| December | -6°C | -11°C | 38 mm | 10 | – | – | 3.7 |
Frequently asked questions
How hot is Mirnyy in December?
Daytime highs average -6°C and nights about -11°C.
When is the best time to visit Mirnyy?
The best months are July, June, August.