Yosemite National Park is definitely worth a visit
Vast forests, blue lakes, towering sequoias, and majestic waterfalls hint at the beauty of Yosemite National Park—a true natural masterpiece.
Decatur (TX) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Decatur.
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Climate overview of Decatur
Temperatures in Decatur, Texas, United States of America, vary greatly throughout the year. August is the hottest month at 35°C (95°F), while January is the coldest at 13°C (55°F).
With around 1003 mm (39 in) of annual rain/snowfall, Decatur has a notably wet climate. However, this rain/snowfall is not evenly distributed, the city has very hot summers and mild winters. The wettest month is May. The sunniest month is July, with 11.4 hours of sunshine per day on average.
Decatur Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Decatur - and find the best time to visit.
Monthly Temperature in Decatur
The climate in Decatur is known for significant temperature differences throughout the year, making the weather dynamic. Average daytime temperatures reach a very hot 35°C (95°F) in August. In January, the coolest month of the year, temperatures drop to a moderate 13°C (55°F).
At night, temperatures range from around 23°C (73°F) in August to 0°C (32°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Decatur
Decatur has a notably wet climate with abundant precipitation, recording 1003 mm (39 in) of rain/snowfall per year. Decatur can be quite wet during May, receiving approximately 137 mm (5.4 in) of precipitation over 10 rainy days.
In contrast, during the driest month (February), you will experience much drier conditions, with 47 mm (1.9 in) of precipitation spread across 6 rainy days. For more details, please visit our Decatur 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 Decatur
Decatur can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 11.4 hours of sunshine daily. In contrast, the city experiences much darker days in February, with only 5.7 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: Fort Worth, the United States of America (58 KM, 36 Miles).
Daily hours of sunshine
Data from: Fort Worth, the United States of America (58 KM, 36 Miles).
Daily percentage of sunshine
Data from: Fort Worth, the United States of America (58 KM, 36 Miles).
Best Time to Visit Decatur
The most comfortable overall weather for exploring Decatur is usually found in April and October. Conditions are generally least comfortable in June, July and August.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
mixed
Feb
good
Mar
very good
Apr
excellent
May
very good
Jun
wet
Jul
very hot
Aug
very hot
Sep
good
Oct
excellent
Nov
very good
Dec
mixed
- Best overall: April and October
- Warmest weather: July and August
- Most sunshine: July
- Seasonal pattern: Very hot summers and mild winters
- Coldest conditions: January, with freezing nights around 0°C (32°F).
Frequently asked questions about the climate in Decatur
What is the best time to visit Decatur?
April and October typically offer the most optimal weather in Decatur. In contrast, June, July and August tend to have less optimal conditions. Decatur has very hot summers and mild winters.
What temperatures can I expect in Decatur?
Daytime highs range from 13°C (55°F) in January to 35°C (95°F) in August. Nighttime lows range from 0°C (32°F) to 23°C (73°F). Temperatures vary considerably through the year.
How much rain does Decatur get?
Annual rainfall is around 1003 mm (39 in). May is the wettest month with 137 mm (5.4 in), while February is the driest with 47 mm (1.9 in).
How sunny is Decatur?
Decatur receives around 2,850 hours of sunshine per year. July is the sunniest month with 342 hours, while February is the cloudiest with just 171 hours. Overall, Decatur enjoys abundant sunshine.
Decatur 3-Day Forecast
Decatur on the map
Decatur is highlighted - select any city to see its climate.
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