December weather forecast
Gwaunatafu, Solomon Islands

In December, Gwaunatafu experiences a return of high rainfall, with a significant increase to reach 281mm (11.06"). The pleasant chill of an early morning breeze complements the typical tropical climate, giving the month a unique ambience. The subtle changes in weather add a touch of diversity to the atmosphere around the island city. December also brings with it the festive cheer, as the city gears up for year-end celebrations. Against the backdrop of this changing climate, Gwaunatafu ends the weather cycle with a beautiful blend of sunshine, wind, and occasional showers.

Temperature

Gwaunatafu in December displays an average high-temperature of a still moderately hot 28.5°C (83.3°F), mirroring November. Nighttime readings in Gwaunatafu during December register a minimal drop from daytime highs, averaging at a still warm 26.1°C (79°F).

Heat index

The average heat index in December is evaluated at a tropical 33°C (91.4°F). Take greater precautions, heat exhaustion and heat cramps may be expected. Heatstroke could result from lengthy activity.
Keep in mind the heat index values are meant for areas in shade and with light wind. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', binds temperature metrics with humidity values to give a sense of the actual warmth. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

The months with the lowest humidity in Gwaunatafu are January through March, November and December, with an average relative humidity of 79%.

Rainfall

In Gwaunatafu, during December, the rain falls for 29.3 days and regularly aggregates up to 281mm (11.06") of precipitation. In Gwaunatafu, during the entire year, the rain falls for 329.1 days and collects up to 2481mm (97.68") of precipitation.

Daylight

The month with the longest days is December, with an average of 12h and 36min of daylight.
On the first day of the month, sunrise is at 05:48 and sunset at 18:23. On the last day of December, sunrise is at 06:01 and sunset at 18:38 +11.

Sunshine

In Gwaunatafu, the average sunshine in December is 9.6h.

UV index

January through March, October and December, with an average maximum UV index of 6, are months with the lowest UV index in Gwaunatafu. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum daily UV index of 6 in December interprets into the following recommendations:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.