Weather in Harper County in January

General weather information about Harper County

Average annual temperature is 15.8 °C

Absolute maximum temperature: 40.3 °C

Absolute minimum temperature: -14.0 °C

Number of sunny days: 238 days

Number of rainy days: 125 days

Number of snow days: 2 days

* Weather data for Harper County 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)	19.5	23.1	26.8	32.1	33.1	38.0	38.0	40.3	40.1	31.9	26.3	22.9
Average daytime temperature (°C)	10.5	13.0	16.7	23.1	25.9	29.4	33.4	34.5	31.5	23.5	16.5	11.9
Average temperature (°C)	3.7	4.8	9.0	15.3	19.7	23.4	27.2	28.2	24.9	16.8	9.7	6.2
Average night temperature (°C)	-0.8	-1.1	2.8	9.2	14.5	18.5	21.9	22.5	19.5	11.4	4.6	2.2
Absolute minimum temperature (°C)	-14.0	-10.5	-7.3	0.0	4.9	14.6	16.7	18.5	13.3	-4.0	-6.9	-3.6

The best time to visit Harper County during the most sunny months:

The largest precipitation sum in Harper County is at

May — 216(mm)

June — 128(mm)

July — 115(mm)

September — 90(mm)

When is the best time to visit Harper County?

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

What is the weather like in Harper County?

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

How many sunny days does Harper County have?

The monthly weather statistics above show sunshine and rainfall patterns for Harper County throughout the year.