Okmulgee (OK) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Okmulgee.
Climate overview of Okmulgee
Okmulgee, Oklahoma, United States of America, sees big temperature differences between seasons, with August peaking at 34°C (93°F) and January dropping to 11°C (52°F).
Rain/snowfall is high, totalling around 1078 mm (42 in) per year. May is the wettest month and January the driest. The most sunshine falls in July, with an average of 11.2 hours of daily sunshine.
Okmulgee Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Okmulgee — and find the best time to visit.
Monthly Temperature in Okmulgee
Visitors to Okmulgee can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a very warm 34°C (93°F) in August, the warmest time of the year, to a chilly 11°C (52°F) during cooler months like January.
At night, you can expect temperatures ranging from 22°C (72°F) in August to around -3°C (27°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Okmulgee
Okmulgee is known for its substantial rain/snowfall, with annual precipitation reaching 1078 mm (42 in). Significant seasonal changes in precipitation occur throughout the year. In the wettest month, May it receives high rainfall, averaging 147 mm (5.8 in) of precipitation, recorded across 13 rainy days. In contrast, the driest month January brings less rainfall, with 35 mm (1.4 in) over 5 rainy days. For more details, please visit our Okmulgee 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 Okmulgee
Seasonal changes in sunshine hours are quite dramatic in Okmulgee. While July receives considerable daily sunshine with up to 11.2 hours, December marks the darkest time of the year, where sunshine is scarce with only 5.4 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 Okmulgee by Month
The relative humidity is high throughout the year in Okmulgee.
The city experiences its highest humidity in September, reaching 70%. In April, the humidity drops to its lowest level at 61%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Okmulgee
The weather does bring rainfall during this period, between 79 mm (3.1 in) and 147 mm (5.8 in). Seeking the perfect travel destination for this year? We've created a tool that suggests locations matching your desired weather. Let our weather planner guide your travel decisions.
Frequently asked questions about the climate in Okmulgee
What is the best time to visit Okmulgee?
October typically offers the most optimal weather in Okmulgee. In contrast, July and August tend to have less optimal conditions.
What temperatures can I expect in Okmulgee?
Daytime highs range from 11°C (52°F) in January to 34°C (93°F) in August. Nighttime lows range from -3°C (27°F) to 22°C (72°F). Temperatures vary considerably through the year.
How much rain does Okmulgee get?
Annual rainfall is around 1078 mm (42 in). May is the wettest month with 147 mm (5.8 in), while January is the driest with 35 mm (1.4 in).
How sunny is Okmulgee?
Okmulgee receives around 2,795 hours of sunshine per year. July is the sunniest month with 336 hours, while December is the cloudiest with just 161 hours. Overall, Okmulgee enjoys abundant sunshine.
Okmulgee 3-Day Forecast
Okmulgee (OK) 3-Day Forecast
Okmulgee on the map
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