Morristown in December
5.5out of 10
Possible, with caveats
Cool: highs only around 10°C. Frequent rain: about 11 rainy days.
10°CAvg high
1°CAvg low
11Rainy days (106 mm)
9:33 hDaylight
07:43Sunrise · 17:16 Sunset
Why this score
- Cool: highs only around 10°C
- Frequent rain: about 11 rainy days
What to wear and pack
- A warm jacket
- Rain jacket or compact umbrella
- Gloves for freezing mornings
How reliable is the forecast?
Rainfall in December is fairly consistent from year to year (2.8 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 | 9°C | -1°C | 102 mm | 11 | – | – | 5.2 |
| February | 11°C | 1°C | 99 mm | 11 | – | – | 5.6 |
| March | 16°C | 4°C | 111 mm | 12 | – | – | 6.3 |
| April | 21°C | 9°C | 100 mm | 11 | – | – | 7.3 |
| May | 25°C | 14°C | 93 mm | 12 | – | – | 7.4 |
| June | 29°C | 18°C | 82 mm | 13 | – | – | 7.3 |
| July | 30°C | 20°C | 103 mm | 15 | – | – | 6.7 |
| August | 30°C | 20°C | 80 mm | 11 | – | – | 7.4 |
| September | 27°C | 16°C | 80 mm | 9 | – | – | 7.9 |
| October | 21°C | 10°C | 72 mm | 8 | – | – | 7.9 |
| November | 15°C | 4°C | 84 mm | 9 | – | – | 6.8 |
| December | 10°C | 1°C | 106 mm | 11 | – | – | 5.5 |
Frequently asked questions
How hot is Morristown in December?
Daytime highs average 10°C and nights about 1°C.
When is the best time to visit Morristown?
The best months are September, October, May, August.