Summerville in December
7.1out of 10
Possible, with caveats
Mild: highs around 16°C. Some rain: about 8 rainy days.
16°CAvg high
6°CAvg low
8Rainy days (86 mm)
9:50 hDaylight
07:22Sunrise · 17:12 Sunset
Why this score
- Mild: highs around 16°C
- Some rain: about 8 rainy days
What to wear and pack
- Layers you can add or remove
- Comfortable walking shoes
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 | 15°C | 4°C | 81 mm | 9 | – | – | 6.9 |
| February | 17°C | 6°C | 82 mm | 8 | – | – | 7.2 |
| March | 21°C | 9°C | 85 mm | 9 | – | – | 7.7 |
| April | 25°C | 13°C | 80 mm | 8 | – | – | 8.0 |
| May | 28°C | 18°C | 81 mm | 11 | – | – | 7.7 |
| June | 31°C | 22°C | 146 mm | 17 | – | – | 6.0 |
| July | 32°C | 23°C | 155 mm | 19 | – | – | 5.2 |
| August | 31°C | 23°C | 167 mm | 19 | – | – | 5.5 |
| September | 29°C | 20°C | 125 mm | 13 | – | – | 7.1 |
| October | 25°C | 14°C | 93 mm | 8 | – | – | 8.0 |
| November | 20°C | 9°C | 64 mm | 7 | – | – | 7.9 |
| December | 16°C | 6°C | 86 mm | 8 | – | – | 7.1 |
Frequently asked questions
How hot is Summerville in December?
Daytime highs average 16°C and nights about 6°C.
When is the best time to visit Summerville?
The best months are April, October, November, March.