Average Temperatures and Rainfall for Galveston, Texas

Galveston is a place in Texas with a population of 50,180.

Average annual temperatures for Galveston (22°C/72°F) are slightly above the average for Texas (21°C/70°F) and significantly above the average for United States (13°C/55°F).

Average Monthly Temperatures
Average Maximum Temperature Average Minimum Temperature

What is the average temperature in Galveston?

The average annual temperature for Galveston is 22°C/72°F.

What is the warmest or hottest month in Galveston?

August is the hottest or warmest month in Galveston, with an average maximum temperature of 34°C/93°F.

What is the coldest or coolest month in Galveston?

January is the coolest or coldest month in Galveston, with an average minimum temperature of 7°C/45°F.

What is the average temperature in Galveston, Texas in January?

12°C/54°F is the average temperature for Galveston in January.

What is the average temperature in Galveston, Texas in February?

15°C/59°F is the average temperature for Galveston in February.

What is the average temperature in Galveston, Texas in March?

19°C/66°F is the average temperature for Galveston in March.

What is the average temperature in Galveston, Texas in April?

21°C/70°F is the average temperature for Galveston in April.

What is the average temperature in Galveston, Texas in May?

25°C/77°F is the average temperature for Galveston in May.

What is the average temperature in Galveston, Texas in June?

28°C/82°F is the average temperature for Galveston in June.

What is the average temperature in Galveston, Texas in July?

29°C/84°F is the average temperature for Galveston in July.

What is the average temperature in Galveston, Texas in August?

30°C/86°F is the average temperature for Galveston in August.

What is the average temperature in Galveston, Texas in September?

28°C/82°F is the average temperature for Galveston in September.

What is the average temperature in Galveston, Texas in October?

23°C/73°F is the average temperature for Galveston in October.

What is the average temperature in Galveston, Texas in November?

17°C/63°F is the average temperature for Galveston in November.

What is the average temperature in Galveston, Texas in December?

14°C/57°F is the average temperature for Galveston in December.

Average annual rainfall for Galveston (1,719mm/68 inches) is significantly above the average for Texas (955mm/38 inches) and significantly above the average for United States (1,039mm/41 inches).

Average Monthly Rainfall

What is the most rainy or wettest month in Galveston?

August is the wettest or most rainy month in Galveston, with an average rainfall of 237mm/9 inches.

What is the least rainy or driest month in Galveston?

February is the driest or least rainy month in Galveston, with an average rainfall of 74mm/3 inches.

What is the average rainfall in Galveston, Texas in January?

On average, there are 120mm/5 inches of rain in January in Galveston.

What is the average rainfall in Galveston, Texas in February?

On average, there are 74mm/3 inches of rain in February in Galveston.

What is the average rainfall in Galveston, Texas in March?

On average, there are 78mm/3 inches of rain in March in Galveston.

What is the average rainfall in Galveston, Texas in April?

On average, there are 118mm/5 inches of rain in April in Galveston.

What is the average rainfall in Galveston, Texas in May?

On average, there are 188mm/7 inches of rain in May in Galveston.

What is the average rainfall in Galveston, Texas in June?

On average, there are 176mm/7 inches of rain in June in Galveston.

What is the average rainfall in Galveston, Texas in July?

On average, there are 124mm/5 inches of rain in July in Galveston.

What is the average rainfall in Galveston, Texas in August?

On average, there are 237mm/9 inches of rain in August in Galveston.

What is the average rainfall in Galveston, Texas in September?

On average, there are 237mm/9 inches of rain in September in Galveston.

What is the average rainfall in Galveston, Texas in October?

On average, there are 156mm/6 inches of rain in October in Galveston.

What is the average rainfall in Galveston, Texas in November?

On average, there are 88mm/3 inches of rain in November in Galveston.

What is the average rainfall in Galveston, Texas in December?

On average, there are 123mm/5 inches of rain in December in Galveston.