Weather in Gray Summit in September

General weather information about Gray Summit

Average annual temperature is 14.3 °C

Absolute maximum temperature: 37.9 °C

Absolute minimum temperature: -11.3 °C

Number of sunny days: 203 days

Number of rainy days: 159 days

Number of snow days: 3 days

* Weather data for Gray Summit United States is based on climate observations for 2026 year

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	19.9	20.0	22.3	28.4	31.5	36.3	37.5	37.9	33.3	29.5	27.3	18.2
Average daytime temperature (°C)	8.5	11.4	12.9	20.7	26.0	30.4	32.1	29.8	27.6	20.7	14.4	10.5
Average temperature (°C)	3.3	5.1	6.6	13.5	19.1	23.5	25.6	24.5	21.2	15.0	8.4	5.8
Average night temperature (°C)	-0.2	0.6	1.9	7.6	13.1	17.4	20.5	20.2	16.0	10.6	3.9	2.4
Absolute minimum temperature (°C)	-11.3	-10.1	-7.0	1.0	4.8	11.9	16.7	14.0	11.3	-2.3	-5.3	-5.4

The best time to visit Gray Summit during the most sunny months:

The largest precipitation sum in Gray Summit is at

March — 206(mm)

July — 123(mm)

August — 172(mm)

When is the best time to visit Gray Summit?

The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Gray Summit.

What is the weather like in Gray Summit?

See average temperature, rainfall and daylight hours for Gray Summit by month in the table above.

How many sunny days does Gray Summit have?

The monthly weather statistics above show sunshine and rainfall patterns for Gray Summit throughout the year.