Oklahoma climate guide

Temperature in Oklahoma (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
8°C maximum daytime temperature in January in Oklahoma (Oklahoma City)8
11°C maximum daytime temperature in February in Oklahoma (Oklahoma City)11
17°C maximum daytime temperature in March in Oklahoma (Oklahoma City)17
23°C maximum daytime temperature in April in Oklahoma (Oklahoma City)23
26°C maximum daytime temperature in May in Oklahoma (Oklahoma City)26
31°C maximum daytime temperature in June in Oklahoma (Oklahoma City)31
34°C maximum daytime temperature in July in Oklahoma (Oklahoma City)34
34°C maximum daytime temperature in August in Oklahoma (Oklahoma City)34
29°C maximum daytime temperature in September in Oklahoma (Oklahoma City)29
23°C maximum daytime temperature in October in Oklahoma (Oklahoma City)23
16°C maximum daytime temperature in November in Oklahoma (Oklahoma City)16
10°C maximum daytime temperature in December in Oklahoma (Oklahoma City)10
Min temperature (night-time)
-4°C minimum night-time temperature in January in Oklahoma (Oklahoma City)-4
-1°C minimum night-time temperature in February in Oklahoma (Oklahoma City)-1
4°C minimum night-time temperature in March in Oklahoma (Oklahoma City)4
10°C minimum night-time temperature in April in Oklahoma (Oklahoma City)10
14°C minimum night-time temperature in May in Oklahoma (Oklahoma City)14
19°C minimum night-time temperature in June in Oklahoma (Oklahoma City)19
22°C minimum night-time temperature in July in Oklahoma (Oklahoma City)22
21°C minimum night-time temperature in August in Oklahoma (Oklahoma City)21
17°C minimum night-time temperature in September in Oklahoma (Oklahoma City)17
10°C minimum night-time temperature in October in Oklahoma (Oklahoma City)10
4°C minimum night-time temperature in November in Oklahoma (Oklahoma City)4
-2°C minimum night-time temperature in December in Oklahoma (Oklahoma City)-2

Sunshine & Daylight in Oklahoma

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
7 hours of sunshine per day (65% of daylight hours) in January in Oklahoma7
7 hours of sunshine per day (61% of daylight hours) in February in Oklahoma7
8 hours of sunshine per day (65% of daylight hours) in March in Oklahoma8
9 hours of sunshine per day (69% of daylight hours) in April in Oklahoma9
10 hours of sunshine per day (68% of daylight hours) in May in Oklahoma10
11 hours of sunshine per day (74% of daylight hours) in June in Oklahoma11
12 hours of sunshine per day (81% of daylight hours) in July in Oklahoma12
11 hours of sunshine per day (78% of daylight hours) in August in Oklahoma11
9 hours of sunshine per day (70% of daylight hours) in September in Oklahoma9
8 hours of sunshine per day (69% of daylight hours) in October in Oklahoma8
6 hours of sunshine per day (60% of daylight hours) in November in Oklahoma6
6 hours of sunshine per day (59% of daylight hours) in December in Oklahoma6
Daily hours of daylight
10 hours of daylight per day in January in Oklahoma (Oklahoma City)10
11 hours of daylight per day in February in Oklahoma (Oklahoma City)11
12 hours of daylight per day in March in Oklahoma (Oklahoma City)12
13 hours of daylight per day in April in Oklahoma (Oklahoma City)13
14 hours of daylight per day in May in Oklahoma (Oklahoma City)14
15 hours of daylight per day in June in Oklahoma (Oklahoma City)15
14 hours of daylight per day in July in Oklahoma (Oklahoma City)14
13 hours of daylight per day in August in Oklahoma (Oklahoma City)13
12 hours of daylight per day in September in Oklahoma (Oklahoma City)12
11 hours of daylight per day in October in Oklahoma (Oklahoma City)11
10 hours of daylight per day in November in Oklahoma (Oklahoma City)10
10 hours of daylight per day in December in Oklahoma (Oklahoma City)10

Rainfall in Oklahoma

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
5 days with some rainfall in January in Oklahoma (Oklahoma City)5
6 days with some rainfall in February in Oklahoma (Oklahoma City)6
7 days with some rainfall in March in Oklahoma (Oklahoma City)7
7 days with some rainfall in April in Oklahoma (Oklahoma City)7
10 days with some rainfall in May in Oklahoma (Oklahoma City)10
8 days with some rainfall in June in Oklahoma (Oklahoma City)8
6 days with some rainfall in July in Oklahoma (Oklahoma City)6
7 days with some rainfall in August in Oklahoma (Oklahoma City)7
8 days with some rainfall in September in Oklahoma (Oklahoma City)8
7 days with some rainfall in October in Oklahoma (Oklahoma City)7
6 days with some rainfall in November in Oklahoma (Oklahoma City)6
6 days with some rainfall in December in Oklahoma (Oklahoma City)6
Average monthly rainfall (mm)
26 mm monthly rainfall in January in Oklahoma (Oklahoma City)26
37 mm monthly rainfall in February in Oklahoma (Oklahoma City)37
58 mm monthly rainfall in March in Oklahoma (Oklahoma City)58
75 mm monthly rainfall in April in Oklahoma (Oklahoma City)75
141 mm monthly rainfall in May in Oklahoma (Oklahoma City)141
103 mm monthly rainfall in June in Oklahoma (Oklahoma City)103
71 mm monthly rainfall in July in Oklahoma (Oklahoma City)71
64 mm monthly rainfall in August in Oklahoma (Oklahoma City)64
98 mm monthly rainfall in September in Oklahoma (Oklahoma City)98
73 mm monthly rainfall in October in Oklahoma (Oklahoma City)73
48 mm monthly rainfall in November in Oklahoma (Oklahoma City)48
36 mm monthly rainfall in December in Oklahoma (Oklahoma City)36

More climate for Oklahoma

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (Maximum)
UV (maximum) index 3 (Moderate) in January in Oklahoma (Oklahoma City)3
UV (maximum) index 4 (Moderate) in February in Oklahoma (Oklahoma City)4
UV (maximum) index 6 (High) in March in Oklahoma (Oklahoma City)6
UV (maximum) index 8 (Very High) in April in Oklahoma (Oklahoma City)8
UV (maximum) index 9 (Very High) in May in Oklahoma (Oklahoma City)9
UV (maximum) index 10 (Very High) in June in Oklahoma (Oklahoma City)10
UV (maximum) index 10 (Very High) in July in Oklahoma (Oklahoma City)10
UV (maximum) index 9 (Very High) in August in Oklahoma (Oklahoma City)9
UV (maximum) index 8 (Very High) in September in Oklahoma (Oklahoma City)8
UV (maximum) index 5 (Moderate) in October in Oklahoma (Oklahoma City)5
UV (maximum) index 3 (Moderate) in November in Oklahoma (Oklahoma City)3
UV (maximum) index 2 (Low) in December in Oklahoma (Oklahoma City)2
Heat & Humidity
No heat & humidity in January in Oklahoma (Oklahoma City)0
No heat & humidity in February in Oklahoma (Oklahoma City)0
No heat & humidity in March in Oklahoma (Oklahoma City)0
No heat & humidity in April in Oklahoma (Oklahoma City)0
Low heat & humidity in May in Oklahoma (Oklahoma City)L
High heat & humidity in June in Oklahoma (Oklahoma City)H
Very high heat & humidity in July in Oklahoma (Oklahoma City)VH
Very high heat & humidity in August in Oklahoma (Oklahoma City)VH
Moderate heat & humidity in September in Oklahoma (Oklahoma City)M
No heat & humidity in October in Oklahoma (Oklahoma City)0
No heat & humidity in November in Oklahoma (Oklahoma City)0
No heat & humidity in December in Oklahoma (Oklahoma City)0

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Going to Oklahoma? Find the best month to visit Oklahoma based on the weather.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Check climate guides for Oklahoma showing average temperature, rainfall & sunshine figures for each month of the year. The climate guide shown above is for Oklahoma City.

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More about Oklahoma

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The climate guide for Oklahoma, represented by Oklahoma City, shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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