Mount Hagen Weather in December

What's the weather like in Mount Hagen (Western Highlands) in December 2024?

The climate in Mount Hagen during December can be summarized as warm, humid and very wet.

December is in the summer in Mount Hagen and is typically the warmest month of the year. Daytime maximum temperatures average around a muggy 30°C (85°F), whilst at night 12°C (54°F) is normal.

Mount Hagen weather averages (imperial / metric)
Daytime temperature 29.7°C 85.4°F
Nightly temperature 12°C 53.5°F
Average temperature 20.8°C 69.4°F
Daily sunshine 4.8 hrs
Avg rainfall 279 mm 11 ins
Rainy days 22 days
Sea temperature 29.4°C 84.9°F
Humidity 77%
Windspeed 11.2kph 7 mph

On average December is the 4th wettest month of the year in Mount Hagen with around 279mm 11 inches of rain making it a very wet time to visit. This rainfall is typically spread over 22 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 Mount Hagen

Mount Hagen average temperature in December

December rainfall

Mount Hagen average rain in December

December hourly sunshine

Mount Hagen 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 Mount Hagen in December 2024.

Other monthly averages

Best places to visit in December

UV index Best time to go?

Mount Hagen weather stats

Mount Hagen weather statistics
Hottest month: January 29°C 84.2°F
Driest month: June 122mm 4.8ins
Sunniest month: November 5.1hrs
Coldest month: July 27.3°C 81.1°F
Wettest month: March 309mm 12.2ins
Map showing location of Mount Hagen (-5.8581, 144.22744) Mount Hagen map pin © Google

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