Denison Weather in January

What's the weather like in Denison (Iowa) in January 2024?

The climate in Denison during January can be summarized as cold and dry.

January is in the winter in Denison and is typically the coldest month of the year. Daytime maximum temperatures average around a freezing -3°C (27°F), whilst at night -14°C (7°F) is normal.

Denison weather averages (imperial / metric)
Daytime temperature -2.7°C 27.2°F
Nightly temperature -14°C 6.9°F
Average temperature -8.3°C 17.1°F
Daily sunshine 6 hrs
Avg rainfall 18 mm 0.7 ins
Rainy days 7 days
Sea temperature 8.6°C 47.6°F
Humidity 72%
Windspeed 18.7kph 12 mph

On average January is the driest month of the year in Denison with around 18mm 0.7 inches of rain making it a dry time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.

On the flip side this corresponds to an average of 6 hours of sunshine per day.

January temperatures in Denison

Denison average temperature in January

January rainfall

Denison average rain in January

January hourly sunshine

Denison average rain in January

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 Denison in January 2024.

Other monthly averages

Best places to visit in January

UV index Best time to go?

Denison weather stats

Denison weather statistics
Hottest month: July 29.6°C 85.3°F
Driest month: January 18mm 0.7ins
Sunniest month: July 11.5hrs
Coldest month: January -2.9°C 26.8°F
Wettest month: June 115mm 4.5ins
Map showing location of Denison (42.01777, -95.35528) Denison map pin © Google

Locations nearby

Top United States locations