Sugar Land (TX) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Sugar Land.
Climate overview of Sugar Land
Sugar Land, Texas, United States of America, sees big temperature differences between seasons, with August peaking at 35°C (95°F) and January dropping to 18°C (64°F).
With around 1339 mm (53 in) of annual rainfall, Sugar Land has a notably wet climate. The wettest month is July. The sunniest month is July, with 9.8 hours of sunshine per day on average.
Sugar Land Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Sugar Land — and find the best time to visit.
Monthly Temperature in Sugar Land
Visitors to Sugar Land can expect significant temperature changes throughout the year. Average daytime temperatures reach a very warm 35°C (95°F) in August. In January, the coolest month of the year, temperatures drop to a moderate 18°C (64°F).
At night, temperatures range from around 24°C (75°F) in August to 6°C (43°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Sugar Land
Sugar Land is known for its substantial rainfall, with annual precipitation reaching 1339 mm (53 in). Sugar Land can be quite wet during July, receiving approximately 156 mm (6.1 in) of precipitation over 14 rainy days.
In contrast, during the driest month (February), you will experience much drier conditions, with 61 mm (2.4 in) of precipitation spread across 9 rainy days days. For more details, please visit our Sugar Land Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Sugar Land
Sugar Land can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 9.8 hours of sunshine daily. In contrast, the city experiences much darker days in January, with only 4.7 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Sugar Land by Month
The relative humidity is high throughout the year in Sugar Land.
The city experiences its highest humidity in September, reaching 77%. In March, the humidity drops to its lowest level at 73%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Sugar Land
The weather does bring rainfall during this period, between 61 mm (2.4 in) and 142 mm (5.6 in). Planning your next adventure but unsure where to go? Our climate tool suggests perfect locations tailored to your preferred weather conditions. Discover your ideal travel destination with our weather planner.
Frequently asked questions about the climate in Sugar Land
What is the best time to visit Sugar Land?
March and November typically offer the most optimal weather in Sugar Land. In contrast, June, July and August tend to have less optimal conditions.
What temperatures can I expect in Sugar Land?
Daytime highs range from 18°C (64°F) in January to 35°C (95°F) in August. Nighttime lows range from 6°C (43°F) to 24°C (75°F). Temperatures vary considerably through the year.
How much rain does Sugar Land get?
Annual rainfall is around 1339 mm (53 in). July is the wettest month with 156 mm (6.1 in), while February is the driest with 61 mm (2.4 in).
How sunny is Sugar Land?
Sugar Land receives around 2,584 hours of sunshine per year. July is the sunniest month with 295 hours, while January is the cloudiest with just 142 hours. Overall, Sugar Land enjoys abundant sunshine.
Sugar Land 3-Day Forecast
Sugar Land (TX) 3-Day Forecast
Sugar Land on the map
Sugar Land is highlighted — select any city to see its climate.
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