When planning a visit to Oklahoma in the United States of America, it helps to know that temperatures typically range from 10°C (50°F) in December up to 34°C (93°F) during the peak of July. Our detailed climate overview is based on data from Oklahoma City, the region's most well-known city. For more detailed climate information about other cities in the area, please see the section beneath the map further down the page.
In Oklahoma, the months of April, May and October bring pleasant weather, with average temperatures ranging between 23°C (73°F) and 26°C (79°F).
The peak of the heat usually falls in June, July and August.
When it comes to rainfall, Oklahoma sees significant variations throughout the year. May tends to be the wettest, receiving 166 mm (6.5 in) of rain, while January is much drier with just 26 mm (1 in).
Visitors hoping to maximize their time in the sun should consider planning their trip for August, when daylight hours are at their peak.
