Which is the hottest month in Guymon?

The hottest time of year in Guymon is normally July. Expect maximum daytime temperatures to reach 34°C with very high heat and humidity.

Which month has the most rain in Guymon?

In terms of rainfall, May is usually the wettest month in Guymon with 141mm on average. There are normally 10 days in May with some rain.

When is it sunniest in Guymon?

The sunniest time of year in Guymon is normally July with bright sunshine on average for 81% of daylight hours; that's 12 hours of sunshine per day.

Best time to visit Guymon

Q: When is the best time to visit Guymon?

The best times to visit Guymon, Oklahoma are in April, May, September and October Maximum daytime temperature = 22 - 30°C. Daily hours of sunshine = 8 hours or more.

The best times to visit Guymon, Oklahoma are in April, May, September and October based on our default weather conditions. Update your weather preferences to see which months best match.

Guymon by month

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

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When is the best time to visit Guymon?

The best times to visit Guymon, Oklahoma are in April, May, September and October based on the following average weather conditions.

Maximum daytime temperature = 72 - 86°F [remove]
Daily hours of sunshine = 8 hours or more [remove]

Change the criteria to reflect your weather preferences.

2.5
Jan
2.5
Feb
2.5
Mar
5
Apr
5
May
3.5
Jun
2.5
Jul
3
Aug
5
Sep
5
Oct
2.5
Nov
2
Dec

Change criteria

Max Day Temperature (°F)

46
Jan
52
Feb
61
Mar
72
Apr
79
May
90
Jun
93
Jul
91
Aug
82
Sep
73
Oct
59
Nov
48
Dec

Hours of Sunshine (daily)

7
Jan
7
Feb
8
Mar
10
Apr
10
May
11
Jun
11
Jul
10
Aug
9
Sep
8
Oct
7
Nov
6
Dec

Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for Oklahoma (Guymon) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C) | Imperial (°F)