Greencastle Weather in December

What's the weather like in Greencastle (Indiana) in December 2024?

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

December is in the winter in Greencastle and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a freezing 4°C (39°F), whilst at night -5°C (24°F) is normal.

Greencastle weather averages (imperial / metric)
Daytime temperature 4.1°C 39.4°F
Nightly temperature -4.7°C 23.5°F
Average temperature -0.3°C 31.5°F
Daily sunshine 4 hrs
Avg rainfall 79 mm 3.1 ins
Rainy days 13 days
Sea temperature 9.1°C 48.3°F
Humidity 77%
Windspeed 17.6kph 11 mph

On average December is the 4th driest month of the year in Greencastle with around 79mm 3.1 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.

On the flip side this corresponds to an average of 4 hours of sunshine per day.

December temperatures in Greencastle

Greencastle average temperature in December

December rainfall

Greencastle average rain in December

December hourly sunshine

Greencastle 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 Greencastle 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

Greencastle weather stats

Greencastle weather statistics
Hottest month: July 30.3°C 86.5°F
Driest month: February 59mm 2.3ins
Sunniest month: July 10.6hrs
Coldest month: January 1.1°C 34°F
Wettest month: July 120mm 4.7ins
Map showing location of Greencastle (39.64449, -86.86473) Greencastle map pin © Google

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