Oklahoma City Weather Year-Round — Best Time to Visit
Oklahoma City, United States has mild weather year-round. The best time to visit is September (score: 91/100). Annual average high: 21.9°C, total rainfall: 804mm.
When is the best time to visit Oklahoma City?
91
September is the best month to visit Oklahoma City with a travel score of 91/100 (Excellent).
Expect highs of 29.2°C, 6 rain days, and 10.5 hours of daily sunshine.
View September weather details →Travel Score by Month
64
Jan
67
Feb
73
Mar
81
Apr
82
May
86
Jun
88
Jul
90
Aug
91
Sep
84
Oct
73
Nov
64
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Oklahoma City each month?
21.9°C
Avg High
11.9°C
Avg Low
804mm
Annual Rain
How much rain does Oklahoma City get?
Oklahoma City receives 804mm of rain annually. The wettest month is typically May with 111mm, while January is the driest.
What is the weather like each month in Oklahoma City?
January
64
9°C
Low: -1°C
4 rain days
Good
February
67
12°C
Low: 1°C
6 rain days
Good
March
73
17°C
Low: 6°C
7 rain days
Good
April
81
22°C
Low: 11°C
8 rain days
Excellent
May
82
26°C
Low: 16°C
11 rain days
Excellent
June
86
31°C
Low: 22°C
9 rain days
Excellent
July
88
34°C
Low: 24°C
7 rain days
Excellent
August
90
34°C
Low: 24°C
6 rain days
Excellent
September
Best time to visit91
29°C
Low: 19°C
6 rain days
Excellent
October
84
23°C
Low: 13°C
7 rain days
Excellent
November
73
16°C
Low: 6°C
5 rain days
Good
December
64
10°C
Low: 1°C
5 rain days
Good
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What cities are near Oklahoma City?
Data based on 1994–2024 averages · Last updated: 2024-12-31