Jonesboro Weather in January

What's the weather like in Jonesboro (Illinois) in January 2025?

The climate in Jonesboro during January can be summarized as cold and a little damp.

January is in the winter in Jonesboro and is typically the coldest month of the year. Daytime maximum temperatures average around a freezing 5°C (40°F), whilst at night -6°C (22°F) is normal.

Jonesboro weather averages (imperial / metric)
Daytime temperature 4.6°C 40.3°F
Nightly temperature -5.6°C 21.9°F
Average temperature -0.5°C 31.1°F
Daily sunshine 5.3 hrs
Avg rainfall 86 mm 3.4 ins
Rainy days 9 days
Sea temperature 10.9°C 51.6°F
Humidity 71%
Windspeed 16.9kph 11 mph

On average January is the 3rd driest month of the year in Jonesboro with around 86mm 3.4 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.3 hours of sunshine per day.

January temperatures in Jonesboro

Jonesboro average temperature in January

January rainfall

Jonesboro average rain in January

January hourly sunshine

Jonesboro 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 Jonesboro in January 2025.

Other monthly averages

Best places to visit in January

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Jonesboro weather stats

Jonesboro weather statistics
Hottest month: July 31.4°C 88.5°F
Driest month: October 76mm 3ins
Sunniest month: July 11hrs
Coldest month: January 4.4°C 39.9°F
Wettest month: May 127mm 5ins
Map showing location of Jonesboro (37.45172, -89.26814) Jonesboro map pin © Google

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