Normal weather for Tonga in August
It's warm in August in Tonga with an average temperature of 25°C. Temperatures this month range from a low of 24°C to a high of 26°C. At night, you can expect temperatures between 18°C and 21°C.
In August, there is an average of 138 mm of precipitation, spread over 13 days. The wind speed is around 4 Bft, mostly coming from the Southeast.
Tonga in August |
New York | ||
|---|---|---|---|
 Average Temperature |
25°C | 30°C | |
 High Temp |
26°C | 31°C | |
| Low Temp |
24°C | 28°C | |
 Total Precipitation |
138 mm | 79 mm | |
| Rainy Days |
13 days | 13 days | |
Start of August
The month of August starts in Tonga with warm temps, averaging around 25°C during the day and nights around 20°C. You can expect regular precipitation, but there will also be some sunny days in the early part of the month.
With the temperature difference between day and night, it’s smart to wear layers. A T-shirt, light pants or skirt, and a light jacket are great for the day. For the evening and morning, a shirt, maybe a light sweater, and thin pants are recommended.
Mid August
By mid-August, daytime temps rise to around 26°C, with nights around 20°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.
Since it cools down at night, it’s a good idea to wear layers. For the daytime, light clothing like shorts or a dress, and a hat and sunglasses are perfect. In the evening and morning, a T-shirt, light pants or skirt, and a light jacket are ideal.
End of August
By the end of August, the average daytime temperature in Tonga is around 26°C, while nighttime temps are about 21°C. A shower might pop up, but overall, the weather will be dry and sunny.
Because temperatures drop in the evening, wearing layers is recommended. For the daytime, light clothing like shorts or a dress, and a hat and sunglasses are perfect. In the evening and morning, a T-shirt, light pants or skirt, and a light jacket are ideal.
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Is August a good time to visit Tonga?
Looking for sun? August 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 August
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 August in Tonga
This chart shows the average daily high and low temperatures in August 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 August in Tonga
The chart below shows the average daily precipitation in August 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 August, you can expect about 13 days of precipitation in Tonga.
Daily UV Index in August in Tonga
This chart shows the average daily UV index in August 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 August in Tonga Over the Years
This chart shows the average temperature in August in Tonga, measured in degrees Celsius, over the past few years.
Total Precipitation in August in Tonga Over the Years
This chart shows the average precipitation in August in Tonga, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily Climate in August for Tonga
Click on any day in August 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 August 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.
