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The tables below display average monthly climate and weather indicators in Galveston Texas.
Temperature by: Fahrenheit / Centigrade
| Galveston Temperature |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Days with Max Temp of 32 C or Higher |
0.0 |
0.0 |
0.0 |
< 0.5 |
< 0.5 |
1.0 |
4.0 |
5.0 |
2.0 |
< 0.5 |
0.0 |
0.0 |
12.0 |
| Days with Min Temp Below Freezing |
2.0 |
1.0 |
< 0.5 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
< 0.5 |
1.0 |
3.0 |
| | |
| Galveston Precipitation |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Days with Precipitation 0.01 inch or More |
10.0 |
8.0 |
8.0 |
6.0 |
6.0 |
7.0 |
9.0 |
9.0 |
9.0 |
6.0 |
8.0 |
10.0 |
96.0 |
| Monthly Snowfall (inches) |
0.0 |
0.2 |
< 0.05 |
< 0.05 |
< 0.05 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.2 |
| | |
| Other Galveston Weather Indicators |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Average Wind Speed |
11.6 |
11.8 |
11.9 |
12.1 |
11.5 |
10.7 |
9.8 |
9.4 |
10.1 |
10.3 |
11.2 |
11.3 |
11.0 |
| Percent of Possible Sunshine |
48.0 |
51.0 |
56.0 |
61.0 |
67.0 |
75.0 |
73.0 |
71.0 |
68.0 |
71.0 |
59.0 |
48.0 |
62.0 |
| Avg. Relative Humidity |
90.5 |
80.5 |
79.5 |
80.0 |
79.5 |
77.0 |
75.5 |
75.5 |
75.0 |
74.0 |
74.0 |
78.5 |
79.5 |
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