Best year time to visit Wallula Junction

General weather information about Wallula Junction

Average annual temperature is 14.0 °C

Absolute maximum temperature: 42.1 °C

Absolute minimum temperature: -9.1 °C

Number of sunny days: 228 days

Number of rainy days: 132 days

Number of snow days: 5 days

Look at detailed online map of Wallula Junction

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

Wallula Junction air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	14.1	14.4	17.3	31.7	36.1	37.5	40.3	42.1	33.6	26.3	17.5	18.0
Average daytime temperature (°C)	8.2	9.2	12.8	17.8	28.7	31.0	36.3	34.2	27.0	19.0	9.6	7.7
Average temperature (°C)	3.4	3.6	6.6	11.4	20.9	23.6	28.4	26.4	19.8	13.0	5.5	4.3
Average night temperature (°C)	0.1	-0.2	2.0	6.0	13.8	16.6	20.1	19.2	14.3	7.8	2.5	1.9
Absolute minimum temperature (°C)	-8.5	-9.1	-1.7	-0.2	6.9	9.7	16.0	13.5	7.5	-2.5	-3.9	-3.5

Wallula Junction 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	8.0
Daylight mean duration (h)	9.1	10.4	11.9	13.6	15.0	15.7	15.3	14.1	12.5	10.9	9.5	8.7
Daylight minimum duration (h)	8.0	9.0	11.0	12.0	14.0	15.0	14.0	13.0	11.0	10.0	8.0	8.0
Sunshine mean duration (h)	5.0	6.5	7.9	9.4	12.9	13.4	14.0	10.8	9.4	8.2	4.8	2.7
Precipitation (mm)	21	17	37	36	10	2	0	8	20	24	33	52
Sunny days	15	14	11	14	24	28	30	24	19	20	17	12
Rainy days	13	12	20	16	7	2	1	7	11	11	13	19
Snow days	3	2	0	0	0	0	0	0	0	0	0	0

Wallula Junction - weather forecast by months

Wallula Junction weather in january Wallula Junction weather in february Wallula Junction weather in march Wallula Junction weather in april Wallula Junction weather in may Wallula Junction weather in june Wallula Junction weather in july Wallula Junction weather in august Wallula Junction weather in september Wallula Junction weather in october Wallula Junction weather in november Wallula Junction weather in december

Best time to visit Wallula Junction:

The best time to visit Wallula Junction during the most sunny months:

May — 12.9(h)
June — 13.4(h)
July — 14.0(h)

Months with the longest average daylight duration in Wallula Junction:

June — 15.7(h)
July — 15.3(h)

The largest precipitation sum in Wallula Junction is at

March — 37(mm)

April — 36(mm)

November — 33(mm)

December — 52(mm)

Weather forecast in the closest to Wallula Junction admin centers