Weather in Riverton in August

General weather information about Riverton

Average annual temperature is 11.2 °C

Absolute maximum temperature: 34.7 °C

Absolute minimum temperature: -6.5 °C

Number of sunny days: 187 days

Number of rainy days: 177 days

Number of snow days: 1 day

Look at detailed online map of Riverton

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

Riverton air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	15.0	14.7	18.4	22.3	34.7	22.0	24.5	32.4	30.0	28.5	20.9	19.3
Average daytime temperature (°C)	11.3	10.4	10.4	12.9	17.5	18.5	21.6	23.9	21.1	19.1	15.4	13.8
Average temperature (°C)	6.6	5.0	5.4	8.5	12.6	13.7	16.3	17.9	15.5	13.2	9.7	10.0
Average night temperature (°C)	3.5	1.1	1.7	5.3	8.9	9.6	12.1	13.7	11.3	9.5	5.9	7.4
Absolute minimum temperature (°C)	-3.9	-4.5	-6.5	-0.6	3.0	5.4	9.5	10.3	7.3	2.0	-1.4	0.8

Riverton monthly weather indicators

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daylight maximum duration (h)	9.0	11.0	12.0	14.0	15.0	15.0	15.0	14.0	13.0	11.0	10.0	9.0
Daylight mean duration (h)	9.4	10.5	11.9	13.4	14.7	15.3	15.0	13.9	12.5	11.0	9.7	9.0
Daylight minimum duration (h)	9.0	9.0	11.0	12.0	14.0	15.0	14.0	13.0	11.0	10.0	9.0	8.0
Sunshine mean duration (h)	4.3	6.3	6.7	7.3	10.5	11.9	12.5	11.7	9.4	7.8	5.3	3.2
Precipitation (mm)	223	200	303	286	43	8	0	13	66	97	151	320
Sunny days	8	10	4	10	17	23	30	28	21	14	13	9
Rainy days	23	17	27	20	14	7	1	3	9	17	17	22
Snow days	0	1	0	0	0	0	0	0	0	0	0	0

Riverton - weather forecast by months

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Best time to visit Riverton:

The best time to visit Riverton during the most sunny months:

May — 10.5(h)
June — 11.9(h)
July — 12.5(h)
August — 11.7(h)

Months with the longest average daylight duration in Riverton:

June — 15.3(h)

The largest precipitation sum in Riverton is at

January — 223(mm)

February — 200(mm)

March — 303(mm)

April — 286(mm)

December — 320(mm)

Weather forecast in the closest to Riverton admin centers