Temperatures in July
It's hot in July in Galveston with an average temperature of 33°C. Temperatures this month range from a low of 32°C to a high of 34°C. At night, you can expect temperatures between 27°C and 29°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Galveston in July. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of July
The month of July starts in Galveston with hot temperatures, averaging around 33°C during the day and nights close to 28°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
Mid-July
By mid-July, the average daytime temperature stays the same at 33°C, with nights close to 28°C. There might be a few showers during this period, but plenty of dry days with sunshine too. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
End of July
By the end of July, the average daytime temperature in Galveston will be around 34°C, with nights close to 28°C. A shower might show up, but overall the weather will be dry and sunny. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
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Water temperature
The water temperature at Galveston is 30°C this month. It’s really warm, perfect for a swim.
Precipitation in July
In July, there is an average of 83 mm of precipitation, spread over 7 days. The wind speed is around 3 Bft, mostly coming from the South.
The average precipitation chance is 23% per day this month. Though that seems low, there are also a few days with a higher chance of precipitation.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in July for Galveston. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Galveston in July |
London | ||
|---|---|---|---|
 Average Temperature |
33°C | 23°C | |
 High Temp |
34°C | 27°C | |
| Low Temp |
32°C | 21°C | |
 Total Precipitation |
83 mm | 52 mm | |
| Rainy Days |
7 days | 9 days | |
June
UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Is July a good time to visit Galveston?
July is a great month to be in Galveston for sunny weather. You’ll get high temperatures and not too much rain this month.
The hurricane season in Galveston runs from June to November.
Temperature records for Galveston in July
With 37°C, Galveston hit the highest temperature in the last 10 years in July 2015. The lowest daytime temperature in this month was 26°C in 2018. The extreme night temperatures ranged from a low of 23°C to a high of 30°C.
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Daily Temperature in July in Galveston
This chart shows the average daily temperatures, both day and night, for each day in July in Galveston, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in July in Galveston
The chart below shows the average daily precipitation in July for Galveston, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for July, you can expect around 7 days of rain in Galveston.
Daily UV Index in July in Galveston
This chart shows the average daily UV index in July in Galveston, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in July in Galveston Over the Years
This chart shows the average temperature in July in Galveston, measured in degrees Celsius, over the past years.
Total Precipitation in July in Galveston Over the Years
This chart shows the average precipitation in July in Galveston, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in July for Galveston
Click on a specific day in July for detailed info on the typical weather on that day in Galveston. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in July in Galveston
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Average Weather in Galveston by Month
Click on a month below to see detailed weather info for Galveston. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Galveston for all months at once
