Galveston weather and climate
Galveston weather and climate
Day
16 °C
Night
8 °C
Sea
15 °C
Precipitation
96 mm
in month
Rainy days
9 days
in month
Daylight
10 hours
average
Sunshine
5 hours
average
Humidity
78 %
Day
16 °C
Night
8 °C
Sea
15 °C
Precipitation
96 mm
in month
Rainy days
9 days
in month
Daylight
10 hours
average
Sunshine
5 hours
average
Humidity
78 %
Overview: Galveston
Travel information
Weather charts for Galveston
We make the most from 40 years of historical weather data to predict the best weather conditions.
Deciding on where to go for a holiday is hard sometimes. Get inspired by the most popular destinations.
We aggregate data from combining multiple weather sources to ensure accuracy of the highest order.
Find more destinations like this
Activities in Galveston
Destinations with similar weather to Galveston
Other destinations in Texas - Coast
Closest cities for Galveston
Weather overview for Galveston
Weather overview
Galveston (United States of America) in general has a hot climate. The day temperatures range from 16 °C (62 °F) in January to 33 °C (91 °F) in August. The driest month is April with just 6 days of rain, on the contrary, the month when it rains the most is September with 10 days of rain. Sea temperatures are in the following range: 15 °C (60 °F) in February to 30 °C (86 °F) in August. The highest night temperatures could be experienced in July with 26 °C (78 °F), the lowest in January with 8 °C (46 °F).
January weather
The day temperature is on its minimum, with its value being 16 °C (62 °F) in Galveston, while the sea temperature continues to descent, its value is 15 °C (60 °F). The number of rainy days continues to rise. The number of sun hours (without clouds) is on its minimum, the value of this measure is 5 hours. The minimum of the night temperature can be noticed in January.
February weather
The sea temperature reaches its minimum, its value is 15 °C (60 °F) in Galveston, while the day temperature starts to rise in this month. The rainfall amount starts to descent, the value of this measure is 67 mm (2.62 in), and the number of rainy days descent's start could be observed too, its value is 8 days. The beginning of the rise of the night temperature could be noticed, the value of this measure is 10 °C (49 °F). The number of sun hours (without clouds) starts to rise in February.
March weather
The day temperature rises similarly to the previous month, the value of this measure is 21 °C (70 °F) in Galveston, while the beginning of the rise of the sea temperature could be noticed in March. The number of rainy days continues to descent, with its value being 7 days. The night temperature continues to rise, its value is 13 °C (55 °F). The number of sun hours (without clouds) rises similarly to the previous month, with its value being 7 hours. The humidity reaches its minimum in this month.
April weather
The tourist season is at its beginning in Galveston. The sea temperature continues to rise, its value is 21 °C (70 °F), and the rise of the day temperature can be observed too, its value is 24 °C (76 °F). The number of rainy days is on its minimum, its value is 6 days, and the minimum of the rainfall amount is observable too, with its value of 61 mm (2.40 in). The rise of the night temperature can be observed, with its value of 17 °C (63 °F).
May weather
The tourist season is close to its peak in Galveston. The rise of the day temperature can be observed, with its value of 28 °C (82 °F), and the sea temperature continues to rise too. The beginning of the rise of the number of rainy days could be noticed, with its value being 7 days. The night temperature rises similarly to the previous month, the value of this measure is 21 °C (71 °F). The number of sun hours (without clouds) continues to rise, its value is 8 hours.
June weather
The ongoing tourist season is noticeable in Galveston. The day temperature rises similarly to the previous month, with its value being 31 °C (87 °F), and the rise of the sea temperature can be observed as well. The number of rainy days continues to rise, its value is 9 days. The night temperature rises similarly to the previous month, the value of this measure is 25 °C (76 °F). The number of sun hours (without clouds) rises similarly to the previous month, the value of this measure is 10 hours.
July weather
The tourist season is taking place in Galveston. The rise of the day temperature can be observed, with its value being 32 °C (89 °F), and the rise of the sea temperature can be observed too, its value is 29 °C (85 °F). The beginning of the descent of the rainfall amount could be noticed, with its value being 110 mm (4.32 in). The night temperature is on its maximum, the value of this measure is 26 °C (78 °F). The number of sun hours (without clouds) reaches its maximum, with its value being 10 hours.
August weather
The tourist season is taking place this month in Galveston. The day temperature reaches its maximum, its value is 33 °C (91 °F), and the sea temperature reaches its maximum as well, the value of this measure is 30 °C (86 °F). The number of rainy days rise's start could be observed in this month. The number of sun hours (without clouds) descent's start could be observed in this month. The wind speed reaches its minimum, with its value being 4.
September weather
The tourist season continues in Galveston. The beginning of the descent of the sea temperature could be noticed, its value is 29 °C (84 °F), and the day temperature descent's start could be observed too, its value is 31 °C (87 °F). The maximum of the number of rainy days can be noticed, with its value of 10 days, and the maximum of the rainfall amount is observable too, the value of this measure is 147 mm (5.79 in). The night temperature starts to descent, with its value being 23 °C (73 °F).
October weather
The descent of the day temperature can be observed, with its value of 27 °C (80 °F) in Galveston, and the descent of the sea temperature can be observed too, with its value being 25 °C (77 °F). The number of rainy days starts to descent, and the beginning of the descent of the rainfall amount could be noticed as well in October. The ongoing tourist season is noticeable this month. The descent of the night temperature can be observed, its value is 19 °C (66 °F).
November weather
The day temperature descents similarly to the previous month, its value is 22 °C (72 °F) in Galveston, and the sea temperature descents similarly to the previous month as well. The number of rainy days rise's start could be observed in November. The night temperature continues to descent. The beginning of the descent of the number of sun hours (without clouds) could be noticed, the value of this measure is 6 hours.
December weather
The sea temperature continues to descent, the value of this measure is 17 °C (63 °F) in Galveston, and the day temperature descents similarly to the previous month as well, with its value being 18 °C (64 °F). The night temperature descents similarly to the previous month, the value of this measure is 9 °C (49 °F). The number of rainy days continues to rise, with its value being 8 days. The minimum of the day length can be noticed in December. The number of sun hours (without clouds) descents similarly to the previous month.
FAQs
What level of humidity is to expect in Galveston in January?
Humidity in January in Galveston is 78 %.
How windy is it in March in Galveston?
In Galveston in March, there will be an average wind scale of 5.
Is there a dry season in Galveston in April?
No, April is not a dry month in Galveston, expect rain approximately 6 days in a month.
Is there a wet season in Galveston in May?
No, there is no wet season in Galveston in May - you can expect 7 days of rain during the month.
What is the sea temperature in Galveston in June?
The sea will reach 28 °C (83 °F) in June in Galveston. This temperature is someone's dream come true, while for someone it may no longer be ideal for the purpose of refreshment.
Is it hot in Galveston in July?
In July in Galveston, you will enjoy nice warm weather, but it will also be pleasant and you probably won't feel hot.
Is August a good month to visit Galveston?
In Galveston in August, there are ideal conditions for a vacation. The temperature during the day will be nice 33 °C (91 °F). The seawater temperature reaches ideal 30 °C (86 °F). At night, temperatures hover around a pleasant 25 °C (78 °F). You can expect just 9 days of rain during the month, taking an umbrella is not necessary.
What is the average number of rainy days in September in Galveston?
There are 10 days, which are rainy in September in Galveston, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 2.3 days of the week, or in general - 33 % days.
What temperature can I expect during the day in Galveston in October?
The average daily temperature in Galveston in October is 27 °C (80 °F). The ideal temperature for enjoying sunbathing by the water and a good temperature for other activities. For some people, it will be too hot in the direct sunlight and the stay may not be so pleasant. Don't forget to pack flip-flops, sunscreen, and a hand fan if necessary - it may come in handy.
What is the night temperature in Galveston in November?
The average night temperature in November in Galveston is 14 °C (57 °F). Nights can be cooler, morning running can be refreshing but choose appropriate clothing, evening outdoor sitting can be pleasant but you can also be cold.
How many hours of sun to expect in Galveston in December?
In Galveston in December, you can expect around 5 hours of sunshine.