December Weather in Morehead, Papua New Guinea

Last updated: August 31, 2025

In Morehead, Papua New Guinea, the average temperature in December hovers around 28°C (83°F), with a comfortable minimum of 22°C (72°F) and an occasional peak at 38°C (101°F). Expect significant rainfall, with an average precipitation of 212 mm (8.4 in) spread over 24 days, contributing to the high humidity level of 80%.

December Temperature in Morehead

In December, in Morehead, the average temperature is 28°C (83°F). Maximum temperatures can reach 38°C (101°F), while minimum temperatures can drop to as low as 22°C (72°F). This warm weather makes Morehead an ideal destination for travelers seeking sunshine and outdoor activities.

December Weather in Morehead: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Morehead, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Morehead, December typically has an average temperature of 28°C (83°F), with highs reaching up to 38°C (101°F) and lows dropping to around 22°C (72°F).

Data source: Temperature data for Morehead generated using information from the Copernicus Climate Change Service.

December Precipitation in Morehead

In Morehead in December, the total precipitation amount reaches 212 mm (8.4 in) over the course of 24 days.

December Precipitation Trends in Morehead

The chart displays monthly precipitation patterns in Morehead, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Morehead, December typically receives around 212 mm (8.4 inches) of precipitation spread over approximately 24 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

December Humidity in Morehead

In Morehead in December, humidity is 80%. With an average temperature of 28°C (83°F), this humidity feels like a thick blanket enveloping you, making travel feel sluggish and sticky, as every movement generates a sheen of perspiration that clings to your skin.

December Average Humidity in Morehead

This chart illustrates the average monthly humidity levels in Morehead, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Morehead is approximately 80%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Morehead

In Morehead in December, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Morehead.

Maximum UV Index Levels in Morehead for December

The chart shows the monthly maximum UV Index (UVI) for Morehead in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in Morehead typically reaches 15, which falls under the extreme exposure category.

Data source: Morehead December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How December Weather in Morehead Compares to Other Months

Weather in Morehead varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Morehead, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Morehead, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (81°F)	267 mm (10.5 inches)	83%	extreme
February Weather	27°C (81°F)	265 mm (10.4 inches)	83%	extreme
March Weather	27°C (81°F)	327 mm (12.9 inches)	84%	extreme
April Weather	27°C (81°F)	281 mm (11.0 inches)	85%	extreme
May Weather	27°C (80°F)	149 mm (5.9 inches)	86%	extreme
June Weather	26°C (78°F)	62 mm (2.4 inches)	85%	very high
July Weather	25°C (78°F)	48 mm (1.9 inches)	79%	extreme
August Weather	25°C (78°F)	49 mm (1.9 inches)	76%	extreme
September Weather	26°C (79°F)	54 mm (2.1 inches)	73%	extreme
October Weather	27°C (81°F)	71 mm (2.8 inches)	74%	extreme
November Weather	28°C (83°F)	104 mm (4.1 inches)	78%	extreme
December Weather	28°C (83°F)	212 mm (8.4 inches)	80%	extreme