Jacksonville in December
5.0out of 10
Not the best time
Cold: highs around 5°C. Some rain: about 8 rainy days.
5°CAvg high
-3°CAvg low
8Rainy days (58 mm)
9:12 hDaylight
07:21Sunrise · 16:33 Sunset
Why this score
- Cold: highs around 5°C
- Some rain: about 8 rainy days
- Nights fall to about -3°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 (2.7 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 | 3°C | -6°C | 57 mm | 8 | – | – | 4.4 |
| February | 5°C | -4°C | 55 mm | 7 | – | – | 5.1 |
| March | 12°C | 2°C | 81 mm | 10 | – | – | 6.0 |
| April | 19°C | 7°C | 115 mm | 11 | – | – | 6.9 |
| May | 24°C | 13°C | 114 mm | 13 | – | – | 7.1 |
| June | 29°C | 18°C | 106 mm | 11 | – | – | 7.5 |
| July | 30°C | 20°C | 85 mm | 9 | – | – | 7.5 |
| August | 29°C | 19°C | 75 mm | 9 | – | – | 7.8 |
| September | 26°C | 15°C | 75 mm | 7 | – | – | 8.1 |
| October | 19°C | 8°C | 75 mm | 8 | – | – | 7.5 |
| November | 11°C | 2°C | 81 mm | 8 | – | – | 6.3 |
| December | 5°C | -3°C | 58 mm | 8 | – | – | 5.0 |
Frequently asked questions
How hot is Jacksonville in December?
Daytime highs average 5°C and nights about -3°C.
When is the best time to visit Jacksonville?
The best months are September, August, June, July.