Click on a day for an hourly weather forecast
The temperatures in Galveston in December are usually low and can range between 14°C and 17°C.
You can expect about 3 to 8 days of rain in Galveston during the month of December. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Galveston in December 2024.
If you’re planning to visit Galveston in the near future, we highly recommend that you review the 14 day weather forecast for Galveston before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 15° / 11° | 5 | 26 | 0 | 83 mm | Good | Galveston in January |
| February | 16° / 12° | 5 | 23 | 0 | 61 mm | Good | Galveston in February |
| March | 19° / 16° | 4 | 27 | 0 | 56 mm | Good | Galveston in March |
| April | 23° / 19° | 3 | 27 | 0 | 65 mm | Perfect | Galveston in April |
| May | 26° / 23° | 6 | 25 | 0 | 93 mm | Perfect | Galveston in May |
| June | 29° / 27° | 8 | 22 | 0 | 168 mm | Ok | Galveston in June |
| July | 30° / 27° | 12 | 19 | 0 | 204 mm | Ok | Galveston in July |
| August | 31° / 28° | 11 | 20 | 0 | 234 mm | Ok | Galveston in August |
| September | 29° / 26° | 12 | 18 | 0 | 281 mm | Ok | Galveston in September |
| October | 26° / 22° | 6 | 25 | 0 | 121 mm | Perfect | Galveston in October |
| November | 20° / 17° | 4 | 26 | 0 | 89 mm | Good | Galveston in November |
| December | 17° / 14° | 5 | 26 | 0 | 87 mm | Good | Galveston in December |