December Weather in Tulagi, Solomon Islands

Last updated: August 31, 2025

In December, the average temperature in Tulagi, Solomon Islands is a warm 28°C (82°F), with a minimum of 26°C (78°F) and a maximum of 30°C (86°F). Expect a significant amount of rain, with 516 mm (20.3 in) of precipitation over 27 days. The average humidity hovers around a muggy 78%, making this a month to savor summer vibes amidst occasional showers.

December Temperature in Tulagi

In December in Tulagi, the average temperature is 28°C (82°F), with maximums reaching 30°C (86°F) and minimums dipping as low as 26°C (78°F). It's an ideal time for travelers looking to enjoy warm, pleasant weather.

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

The chart illustrates December temperature patterns in Tulagi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tulagi, December typically has an average temperature of 28°C (82°F), with highs reaching up to 30°C (86°F) and lows dropping to around 26°C (78°F).

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

December Precipitation in Tulagi

In Tulagi in December, the total precipitation amount is 516 mm (20.3 in) over the course of 27 days.

December Precipitation Trends in Tulagi

The chart displays monthly precipitation patterns in Tulagi, 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 Tulagi, December typically receives around 516 mm (20.3 inches) of precipitation spread over approximately 27 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 Tulagi

In Tulagi in December humidity is 78%. With an average temperature of 28°C (82°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel more exhausting and overwhelming, potentially leading to a slower pace while exploring.

December Average Humidity in Tulagi

This chart illustrates the average monthly humidity levels in Tulagi, 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 Tulagi is approximately 78%, 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 Tulagi

In Tulagi in December, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Tulagi, you can check here.

Maximum UV Index Levels in Tulagi for December

The chart shows the monthly maximum UV Index (UVI) for Tulagi 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 Tulagi typically reaches 14, which falls under the extreme exposure category.

Data source: Tulagi 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 Tulagi Compares to Other Months

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

This table compares monthly weather conditions in Tulagi, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	28°C (82°F)	348 mm (13.7 inches)	78%	extreme
February Weather	28°C (82°F)	554 mm (21.8 inches)	76%	extreme
March Weather	28°C (82°F)	444 mm (17.5 inches)	76%	extreme
April Weather	28°C (82°F)	409 mm (16.1 inches)	76%	extreme
May Weather	28°C (82°F)	273 mm (10.7 inches)	76%	extreme
June Weather	27°C (82°F)	253 mm (10.0 inches)	81%	extreme
July Weather	27°C (81°F)	250 mm (9.8 inches)	84%	extreme
August Weather	27°C (81°F)	229 mm (9.0 inches)	84%	extreme
September Weather	27°C (81°F)	268 mm (10.6 inches)	84%	extreme
October Weather	27°C (81°F)	248 mm (9.8 inches)	84%	extreme
November Weather	27°C (82°F)	312 mm (12.3 inches)	80%	extreme
December Weather	28°C (82°F)	516 mm (20.3 inches)	78%	extreme