December weather forecast
Gwaunaruu, Solomon Islands

Gwaunaruu experiences the least wind speed in December at 8.4km/h (5.2mph), bringing a serene ambiance to the island nearing the year-end. The balance between total daylight and sunshine hours is restored with both seeing a little rise from November. Rainfall volume considerably increases reaching close to the year's start, culminating the shift from the relatively drier months to wetter conditions. Pressure is the lowest in December compared to the rest of the year, signifying a change in the atmospheric conditions. Despite this, the island's overall climate remains warm and inviting, making it an ideal tropical location year-round.

Temperature

The dawn of December brings a marginal shift in the average high-temperature to a still moderately hot 28.5°C (83.3°F), equivalent to November's readings. Gwaunaruu, in December, registers an average low temperature of 26.1°C (79°F), showing a minute reduction from daily highs.

Heat index

In December, the heat index is estimated at a tropical 33°C (91.4°F). Take more safety measures, heat exhaustion and heat cramps are potential outcomes. Persistent activity might lead to heatstroke.
Be aware that heat index ratings are designed for shaded locations and minor breezes. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'real feel' or 'felt air temperature', measures the perceived warmth when incorporating the humidity present in the air. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values remain especially vital for babies and toddlers. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.

Humidity

January through March, November and December, with an average relative humidity of 79%, are the least humid months in Gwaunaruu.

Rainfall

In December, the rain falls for 29.3 days. Throughout December, 281mm (11.06") of precipitation is accumulated. Throughout the year, there are 329.1 rainfall days, and 2481mm (97.68") of precipitation is accumulated.

Daylight

December has the longest days of the year, with an average of 12h and 36min of daylight.
On the first day of December in Gwaunaruu, Solomon Islands, sunrise is at 05:48 and sunset at 18:24. On the last day of the month, sunrise is at 06:01 and sunset at 18:38 +11.

Sunshine

The average sunshine in December is 9.6h.

UV index

The months with the lowest UV index in Gwaunaruu are January through March, October and December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the average person.
Note: The average daily UV index of 6 in December transforms into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.