Galveston in august: average Weather, Temperature and Climate
Weather in Galveston in august 2025
The weather in Galveston in august comes from statistical datas on the past years. You can view the weather statistics the entire month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout august
good weather UV index: 8
Weather at 6am
83°F
Clear/Sunny
32% of time
27%
26%
10%
Weather at 12pm
88°F
Clear/Sunny
43% of time
28%
17%
12%
Weather at 6pm
86°F
Clear/Sunny
66% of time
15%
14%
5%
Weather at 3am
85°F
43%
26%
21%
7%
Evolution of daily average temperature and precipitation in Galveston in august
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Galveston in august.
The climate of Galveston in august is good
The weather in august in Galveston is wet (with 9.3in of rainfall over 12 days). The situation is deteriorating compared to the previous month since in july there is an average of 8in of rainfall over 11 days.
The climate is very hot in that area the month of august. The thermometer averaged maximum of 88°F. In the morning the temperature drops to 83°F. Thus, the mean temperature average in august in Galveston is 86°F. These temperatures are far removed from those records observed in Galveston in the month of august with a maximum record of 94°F in 2010 and a minimum record of 74°F in 2014. You can plan to have about 27 days with temperatures over 86°F, or 87 of time.
In august in Galveston, the days on average last 13:11. Sunrise is at 05:48 and sunset is at 18:59.
With a correct climate, august is okay (but not good) to go in this city in United States.
Seasonal average climate and temperature of Galveston in august
Check below seasonal norms These datas are compiled from the weather statements of the past years of the month of august.
| August | |||||
| Outside temperature | |||||
| Average temperature | 86°F | ||||
| Highest temperature | 88°F | ||||
| Lowest temperature | 83°F | ||||
| Highest record temperature | 94°F (2010) | ||||
| Lowest record temperature | 74°F (2014) | ||||
| Number of days at +86°F | 27 day(s) (87%) | ||||
| Number of days at +65°F | 31 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 88°F | ||||
| Lowest sea temperature | 85°F | ||||
| Highest sea temperature | 90°F | ||||
| Wind | |||||
| Wind speed | 19km/h | ||||
| Wind temperature | 83°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 9.3in | ||||
| Number of days with rainfall | 12 day(s) (38%) | ||||
| Record daily rainfall | 4.1in (2017) | ||||
| Other climate data | |||||
| Humidity | 79% | ||||
| Visibility | 9.39km | ||||
| Cloud cover | 25% | ||||
| UV index | 8 | ||||
| Daily sunshine hours | 13 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:48 | ||||
| Time of sunset | 18:59 | ||||
| Length of day | 13:11 | ||||
| Our opinion about the weather in august | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last august?
Here is the day by day recorded weather in Galveston in august 2024:
77°F to 90°F
79°F to 92°F
77°F to 95°F
77°F to 92°F
79°F to 94°F
79°F to 94°F
77°F to 94°F
79°F to 95°F
79°F to 97°F
81°F to 95°F
81°F to 94°F
79°F to 92°F
81°F to 92°F
81°F to 92°F
79°F to 92°F
81°F to 94°F
81°F to 94°F
83°F to 94°F
81°F to 95°F
81°F to 99°F
81°F to 99°F
81°F to 95°F
81°F to 92°F
81°F to 90°F
81°F to 90°F
81°F to 90°F
79°F to 88°F
81°F to 88°F
79°F to 83°F
76°F to 85°F
76°F to 85°F
Map: other cities in the United States (USA) in august
Cities near Galveston:
| Houston in august | good weather |
| Port Aransas in august | good weather |
| Corpus Christi in august | good weather |
| Austin in august | good weather |
| Louisiana in august | tolerable weather |
| Waco (Texas) in august | good weather |
| San Antonio (Texas) in august | good weather |
| South Padre Island in august | good weather |
| Dallas in august | good weather |
| McAllen in august | tolerable weather |
| Biloxi in august | tolerable weather |
| Mississippi in august | good weather |
Click over cities on the map for information about the weather in august.
Galveston
perfect weather
good
tolerable
bad
very bad
Weather data for Galveston in august:
Weather data for Galveston for august are derived from an average of the weather forecast since 2009 in Galveston. There is a margin of error and these forecasts are to be considered as general information only. The weather in Galveston can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Galveston.