Jamestown in December
4.4out of 10
Not the best time
Cold: highs around -5°C. Some rain: about 5 rainy days.
-5°CAvg high
-13°CAvg low
5Rainy days (22 mm)
8:20 hDaylight
08:21Sunrise · 16:41 Sunset
Why this score
- Cold: highs around -5°C
- Some rain: about 5 rainy days
- Nights fall to about -13°C
What to wear and pack
- Winter coat, hat and scarf
- Gloves for freezing mornings
How reliable is the forecast?
Rainfall in December is fairly consistent from year to year (2.2 days). 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 | -8°C | -16°C | 19 mm | 5 | – | – | 4.5 |
| February | -5°C | -14°C | 18 mm | 5 | – | – | 4.4 |
| March | 2°C | -7°C | 31 mm | 6 | – | – | 4.5 |
| April | 12°C | 0°C | 45 mm | 8 | – | – | 6.2 |
| May | 19°C | 7°C | 81 mm | 11 | – | – | 7.2 |
| June | 24°C | 13°C | 113 mm | 12 | – | – | 7.4 |
| July | 27°C | 15°C | 92 mm | 10 | – | – | 7.7 |
| August | 26°C | 14°C | 73 mm | 9 | – | – | 7.9 |
| September | 22°C | 9°C | 65 mm | 8 | – | – | 8.0 |
| October | 13°C | 2°C | 53 mm | 7 | – | – | 6.6 |
| November | 3°C | -6°C | 26 mm | 5 | – | – | 4.9 |
| December | -5°C | -13°C | 22 mm | 5 | – | – | 4.4 |
Frequently asked questions
How hot is Jamestown in December?
Daytime highs average -5°C and nights about -13°C.
When is the best time to visit Jamestown?
The best months are September, August, July, June.