Best year time to visit South Williamson

General weather information about South Williamson

Average annual temperature is 15.1 °C

Absolute maximum temperature: 36.9 °C

Absolute minimum temperature: -7.3 °C

Number of sunny days: 173 days

Number of rainy days: 188 days

Number of snow days: 4 days

* Weather data for South Williamson 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)	21.2	25.6	25.6	30.1	29.1	33.7	36.9	34.4	33.9	30.1	26.0	19.9
Average daytime temperature (°C)	12.6	15.0	15.5	21.8	24.0	27.5	32.2	29.3	27.3	22.0	16.1	12.6
Average temperature (°C)	6.8	8.7	9.0	14.6	17.7	21.4	25.6	23.7	21.0	16.0	9.2	6.8
Average night temperature (°C)	3.1	4.0	3.9	8.7	12.4	15.8	20.1	19.1	15.8	11.2	4.3	2.9
Absolute minimum temperature (°C)	-6.2	-7.3	-7.2	1.3	4.1	9.9	15.4	13.3	11.2	3.4	-5.8	-4.7

The best time to visit South Williamson during the most sunny months:

The largest precipitation sum in South Williamson is at

January — 101(mm)

February — 119(mm)

August — 145(mm)

When is the best time to visit South Williamson?

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

What is the weather like in South Williamson?

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

How many sunny days does South Williamson have?

The monthly weather statistics above show sunshine and rainfall patterns for South Williamson throughout the year.