Galveston in December
6.8out of 10
Possible, with caveats
Mild: highs around 17°C. Frequent rain: about 10 rainy days.
17°CAvg high
13°CAvg low
10Rainy days (115 mm)
10:08 hDaylight
07:11Sunrise · 17:19 Sunset
Why this score
- Mild: highs around 17°C
- Frequent rain: about 10 rainy days
What to wear and pack
- Layers you can add or remove
- Rain jacket or compact umbrella
How reliable is the forecast?
Rain in December varies a lot between years (±3.1 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 | 16°C | 12°C | 122 mm | 10 | – | – | 6.6 |
| February | 17°C | 13°C | 89 mm | 9 | – | – | 7.0 |
| March | 19°C | 16°C | 86 mm | 8 | – | – | 7.6 |
| April | 22°C | 19°C | 88 mm | 7 | – | – | 8.1 |
| May | 26°C | 23°C | 77 mm | 7 | – | – | 8.1 |
| June | 28°C | 26°C | 109 mm | 11 | – | – | 7.5 |
| July | 29°C | 27°C | 96 mm | 12 | – | – | 7.4 |
| August | 30°C | 27°C | 114 mm | 13 | – | – | 7.1 |
| September | 28°C | 26°C | 160 mm | 13 | – | – | 7.0 |
| October | 25°C | 22°C | 119 mm | 9 | – | – | 7.8 |
| November | 21°C | 17°C | 115 mm | 8 | – | – | 7.6 |
| December | 17°C | 13°C | 115 mm | 10 | – | – | 6.8 |
Frequently asked questions
How hot is Galveston in December?
Daytime highs average 17°C and nights about 13°C.
When is the best time to visit Galveston?
The best months are April, May, October, March.