Climate Insights for Coleyville

The climate in Coleyville is hot. The average annual temperature is 26°C and approximately 1269mm of precipitation falls per year. Coleyville receives a notable amount of rainfall throughout the year, including during its driest month. Coleyville is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, June. The coldest months are February, January, March, when temperatures can drop to 21°C.

Coleyville sees moderate temperature variation throughout the year, ranging from 21°C to 33°C. The warmest month is July, when average highs reach 33°C and the mean temperature sits around 28°C. February is the coolest month, with minimum temperatures around 21°C and an average of 25°C. Daily temperature variation is modest, with an average difference of 7°C between highs and lows.

Coleyville is a fairly wet location, receiving approximately 1269mm of precipitation annually, which averages out to around 106mm per month. The wettest month is May, averaging 188mm of rainfall. September and October also tend to see above-average precipitation. The driest month is December, with just 41mm. That's 147mm less than May, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall.

Coleyville is relatively calm, with an average annual wind speed of 2km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is June, averaging 2km/h, though still comfortable for most outdoor activities. The calmest conditions occur in September, with average winds dropping to 1km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 1km/h gap between the calmest and windiest months.

It is currently summer in Coleyville, which began on June 21, 2026. Coleyville is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in July at around 33°C, while the coldest stretch bottoms out in February near 21°C. Autumn is next, beginning on September 23, 2026 — 93 days from now.

The best time to visit Coleyville is during January, February and March, when the weather is most comfortable for travellers. During these months, average temperatures hover around 25°C with modest rainfall averaging 53mm per month. By contrast, July can be uncomfortably hot with temperatures reaching 33°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

The table below shows monthly climate averages for Coleyville based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.