Normal weather for Tonga in December
It's warm in December in Tonga with an average temperature of 29°C. Temperatures this month range from a low of 29°C to a high of 30°C. At night, you can expect temperatures between 22°C and 25°C.
In December, there is an average of 156 mm of precipitation, spread over 17 days. The wind speed is around 4 Bft, mostly coming from the Southeast.
Tonga in December |
New York | ||
|---|---|---|---|
 Average Temperature |
29°C | 9°C | |
 High Temp |
30°C | 12°C | |
| Low Temp |
29°C | 4°C | |
 Total Precipitation |
156 mm | 133 mm | |
| Rainy Days |
17 days | 17 days | |
Start of December
The month of December starts in Tonga with hot temps, averaging around 30°C during the day and nights around 24°C. You can expect regular precipitation, but there will also be some sunny days in the early part of the month. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
Mid December
By mid-December, daytime temps stay steady at around 30°C, with nights around 24°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
End of December
By the end of December, the average daytime temperature in Tonga is around 30°C, while nighttime temps are about 24°C. There’s a significant chance of many days with precipitation. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
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Is December a good time to visit Tonga?
Looking for sun? December isn’t a good month to be in Tonga. The temperature is nice, but there’s too much chance of rain.
Temperature records for Tonga in December
Check out the climate of Tonga for all months and discover the best travel time
The climate in Tonga is based on weather data from Nuku‘alofa. Other spots might have different weather. You can check out all destinations in Tonga to get the full picture of the climate.
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Daily Temperature in December in Tonga
This chart shows the average daily high and low temperatures in December for Tonga, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in December in Tonga
The chart below shows the average daily precipitation in December for Tonga, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for December, you can expect about 17 days of precipitation in Tonga.
Daily UV Index in December in Tonga
This chart shows the average daily UV index in December in Tonga, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in December in Tonga Over the Years
This chart shows the average temperature in December in Tonga, measured in degrees Celsius, over the past few years.
Total Precipitation in December in Tonga Over the Years
This chart shows the average precipitation in December in Tonga, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily Climate in December for Tonga
Click on any day in December to get detailed info about the usual weather on that day in Tonga. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in December in Tonga
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Average Weather in Tonga by Month
Click on a month below to see detailed weather info for Tonga. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
