When to go · United States

When to go to Oklahoma City

Twelve months of averages for Oklahoma City, and what they say about when to go.

Photo: Greater Oklahoma City Chamber · CC BY-SA 3.0 · Wikimedia Commons

When to go

What the averages say

Mean daily highs and lows and the month's rain, averaged over 2001 to 2020.

On these averages, Oklahoma City has a mean high between 18°C and 32°C and under 150 mm of rain in April, May, September and October.

Hot months (a mean high of 32°C or more): June to August.
Cold months (a mean high under 10°C): December and January.
The warmest month is July (35°C) and the coolest January (9°C). The wettest is May (129 mm) and the driest January (32 mm); about 878 mm of rain falls in a year.

How these sentences are worded

Each sentence is written from the figures by fixed rules, and says no more than they do. Mild to warm: a mean daily high from 18°C up to 32°C. Hot: 32°C or more. Cool: 10°C up to 18°C. Cold: under 10°C. Dry: under 50 mm of rain in the month; wet: 150 mm or more. Humid: a high of 25°C or more with relative humidity of 70% or more. A month is described as good for going when it is mild to warm and not wet.

Oklahoma City: highs, lows and rainHighLowRain

The year at a glance

Mild to warm and dry
Mild to warm, humid or showery
Hot
Cool
Wet
Cold

JanCold
FebCool
MarCool
AprMild–warm, mixed
MayMild–warm, mixed
JunHot
JulHot
AugHot
SeptMild–warm, mixed
OctMild–warm, mixed
NovCool
DecCold

Month by month

Every month in Oklahoma City

The whole year, with humidity, cloud and the sunlight reaching the ground.

Climate in Oklahoma City by month: mean daily high and low, rain, and what the month is like
Month	High	Low	Rain	Humidity	Cloud	Sunlight (kWh/m²/day)	High in Dubai	What it is like
January	9°C	-3°C	32 mm	70%	48%	2.8	23°C	Cold
February	11°C	-1°C	39 mm	70%	56%	3.4	24°C	Cool
March	17°C	4°C	62 mm	67%	55%	4.5	27°C	Cool
April	23°C	9°C	89 mm	66%	52%	5.5	31°C	Mild to warm, humid or showery
May	27°C	15°C	129 mm	69%	55%	6	35°C	Mild to warm, humid or showery
June	32°C	20°C	113 mm	67%	44%	6.9	37°C	Hot
July	35°C	23°C	85 mm	60%	39%	6.9	39°C	Hot
August	34°C	22°C	94 mm	61%	40%	6.2	39°C	Hot
September	29°C	17°C	77 mm	64%	38%	5.1	37°C	Mild to warm, humid or showery
October	23°C	10°C	81 mm	65%	40%	4	34°C	Mild to warm, humid or showery
November	16°C	4°C	39 mm	68%	43%	3	29°C	Cool
December	9°C	-2°C	38 mm	71%	51%	2.4	25°C	Cold

The Dubai column is Dubai's mean daily high, for comparison.

Modelled averages for an area about 50 km across, not a weather station's record: NASA POWER climatology, 2001–2020. These data were obtained from the NASA Langley Research Center (LaRC) POWER Project funded through the NASA Earth Science/Applied Science Program.

When to go nearby

Plan it

Plan a trip to Oklahoma City

Tell us when and who is travelling, and a person puts the flights, the stays and the rest into one quote.

Plan a trip to Oklahoma City More about Oklahoma City When to go

Month

High

Low

Rain

Humidity

Cloud

Sunlight (kWh/m²/day)

High in Dubai

What it is like

January

9°C

-3°C

32 mm

70%

48%

2.8

23°C

Cold

February

11°C

-1°C

39 mm

70%

56%

3.4

24°C

Cool

March

17°C

4°C

62 mm

67%

55%

4.5

27°C

Cool

April

23°C

9°C

89 mm

66%

52%

5.5

31°C

Mild to warm, humid or showery

May

27°C

15°C

129 mm

69%

55%

35°C

Mild to warm, humid or showery

June

32°C

20°C

113 mm

67%

44%

6.9

37°C

Hot

July

35°C

23°C

85 mm

60%

39%

6.9

39°C

Hot

August

34°C

22°C

94 mm

61%

40%

6.2

39°C

Hot

September

29°C

17°C

77 mm

64%

38%

5.1

37°C

Mild to warm, humid or showery

October

23°C

10°C

81 mm

65%

40%

34°C

Mild to warm, humid or showery

November

16°C

4°C

39 mm

68%

43%

29°C

Cool

December

9°C

-2°C

38 mm

71%

51%

2.4

25°C

Cold