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December Weather in Ialibu, Papua New Guinea

Last updated: August 31, 2025

The average temperature in Ialibu, Papua New Guinea during December is a mild 17°C (62°F), with temperatures ranging from a minimum of 10°C (49°F) to a maximum of 25°C (77°F). Expect significant rainfall, with 508 mm (20.0 in) of precipitation spread across 29 days, contributing to an average humidity level of 90%. Be prepared for a cozy, albeit damp, month!

December Temperature in Ialibu

In December in Ialibu, the average temperature is 17°C (62°F). Maximum temperatures can reach 25°C (77°F), while minimums can drop as low as 10°C (49°F). This comfortable climate makes it an ideal time for travelers to explore and enjoy outdoor activities.

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

The chart illustrates December temperature patterns in Ialibu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ialibu, December typically has an average temperature of 17°C (62°F), with highs reaching up to 25°C (77°F) and lows dropping to around 10°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec626262626261606061616262
Data source: Temperature data for Ialibu generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Ialibu

In Ialibu in December, the precipitation amount is 508 mm (20.0 in) spread over 29 days.

December Precipitation Trends in Ialibu

The chart displays monthly precipitation patterns in Ialibu, 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 Ialibu, December typically receives around 508 mm (20.0 inches) of precipitation spread over approximately 29 days.
JanFebMarAprMayJunJulAugSepOctNovDec589456674680648419323409476621436508
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Ialibu

In Ialibu in December, humidity is 90%. With an average temperature of 17°C (62°F), this humidity feels like a dense blanket wrapped around you, making any outdoor activities feel tiring and sticky, which might discourage long explorations or sightseeing.

December Average Humidity in Ialibu

This chart illustrates the average monthly humidity levels in Ialibu, 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 Ialibu is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%90%91%91%91%91%91%88%84%85%89%90%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Ialibu

In Ialibu in December, the maximum UV index is 16, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, making it crucial to take protective measures. For detailed information, you can refer to the Hourly UV Index in Ialibu.

Maximum UV Index Levels in Ialibu for December

The chart shows the monthly maximum UV Index (UVI) for Ialibu 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 Ialibu typically reaches 16, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec161818171412131516161616
Data source: Ialibu 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 Ialibu Compares to Other Months

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

This table compares monthly weather conditions in Ialibu, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather17°C (63°F)589 mm (23.2 inches)90%extreme
February Weather17°C (62°F)456 mm (17.9 inches)90%extreme
March Weather17°C (62°F)674 mm (26.5 inches)91%extreme
April Weather17°C (62°F)680 mm (26.8 inches)91%extreme
May Weather17°C (62°F)648 mm (25.5 inches)91%extreme
June Weather16°C (61°F)419 mm (16.5 inches)91%extreme
July Weather16°C (61°F)323 mm (12.7 inches)91%extreme
August Weather16°C (61°F)409 mm (16.1 inches)88%extreme
September Weather16°C (61°F)476 mm (18.7 inches)84%extreme
October Weather16°C (62°F)621 mm (24.5 inches)85%extreme
November Weather17°C (62°F)436 mm (17.2 inches)89%extreme
December Weather17°C (62°F)508 mm (20.0 inches)90%extreme

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