Harlan Weather in December

What's the weather like in Harlan (Iowa) in December 2024?

The climate in Harlan during December can be summarized as cold and dry.

December is in the winter in Harlan and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a freezing 0°C (32°F), whilst at night -10°C (14°F) is normal.

Harlan weather averages (imperial / metric)
Daytime temperature 0.1°C 32.2°F
Nightly temperature -10.3°C 13.5°F
Average temperature -5.1°C 22.8°F
Daily sunshine 4.8 hrs
Avg rainfall 25 mm 1 ins
Rainy days 8 days
Sea temperature 10.3°C 50.6°F
Humidity 75%
Windspeed 18kph 11 mph

On average December is the 3rd driest month of the year in Harlan with around 25mm 1 inches of rain making it a dry time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.

On the flip side this corresponds to an average of 4.8 hours of sunshine per day.

December temperatures in Harlan

Harlan average temperature in December

December rainfall

Harlan average rain in December

December hourly sunshine

Harlan average rain in December

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Harlan in December 2024.

Other monthly averages

Best places to visit in December

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Harlan weather stats

Harlan weather statistics
Hottest month: July 30°C 86°F
Driest month: January 20mm 0.8ins
Sunniest month: July 11.5hrs
Coldest month: January -2.1°C 28.2°F
Wettest month: June 115mm 4.5ins
Map showing location of Harlan (41.65304, -95.32555) Harlan map pin © Google

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