January weather forecast
Kolonga, Tonga

Weather in January

January, the same as December, is a moderately hot summer month in Kolonga, Tonga, with an average temperature varying between 26.8°C (80.2°F) and 25.9°C (78.6°F).

Temperature

In Kolonga, the average high-temperature in January is almost the same as in December - a still moderately hot 26.8°C (80.2°F). In Kolonga, Tonga, the average low-temperature is 25.9°C (78.6°F).

Humidity

January is the most humid month in Kolonga, with an average relative humidity of 80%.

Rainfall

In January, in Kolonga, the rain falls for 22.3 days. Throughout January, 124mm (4.88") of precipitation is accumulated. In Kolonga, during the entire year, the rain falls for 193.9 days and collects up to 991mm (39.02") of precipitation.

Daylight

The average length of the day in January in Kolonga is 13h and 14min.
On the first day of January, sunrise is at 06:02 and sunset at 19:25. On the last day of the month, sunrise is at 06:22 and sunset at 19:25 +13.

Sunshine

In Kolonga, Tonga, the average sunshine in January is 7h.

UV index

The months with the highest UV index are January through March, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 7 in January interpret into the following advice:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in January in Kolonga?

In January, the average high-temperature is 26.8°C (80.2°F), and the average low-temperature is 25.9°C (78.6°F).

What is the most humid month in Kolonga?

January is the most humid month in Kolonga, with an average relative humidity of 80%.

What is the average humidity in January in Kolonga?

In January, the average relative humidity in Kolonga is 80%.

How much does it rain in Kolonga in January?

In Kolonga, in January, during 22.3 rainfall days, 124mm (4.88") of precipitation is typically accumulated.

What is the average length of the day in January in Kolonga?

The average day length in January in Kolonga is 13h and 14min.

When are sunrise and sunset in January in Kolonga?

On the first day of January in Kolonga, sunrise is at 06:02 and sunset at 19:25. On the last day of the month, sunrise is at 06:22 and sunset at 19:25 +13.

How many hours of sunshine does Kolonga have in January?

In January, the average sunshine duration in Kolonga, Tonga, is 7h.

When is the highest UV index in Kolonga?

The months with the highest UV index in Kolonga are January through March, with an average maximum UV index of 7.

What is the UV index reading in January in Kolonga?

The average daily maximum UV index in January in Kolonga, Tonga, is 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation.

Average temperature in January
Kolonga, Tonga

Average temperature in January - Kolonga, Tonga
  • Average high temperature in January: 26.8°C

The warmest month (with the highest average high temperature) is February (27.5°C).
The month with the lowest average high temperature is September (22.9°C).

  • Average low temperature in January: 25.9°C

The month with the highest average low temperature is February (26.7°C).
The coldest month (with the lowest average low temperature) is August (21.6°C).

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Average pressure in January
Kolonga, Tonga

Average pressure in January - Kolonga, Tonga
  • Average pressure in January: 1008.6mbar

The months with the highest atmospheric pressure are August and September (1016.2mbar).
The months with the lowest atmospheric pressure are January and February (1008.6mbar).

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Average wind speed in January
Kolonga, Tonga

Average wind speed in January - Kolonga, Tonga
  • Average wind speed in January: 23.3km/h

The windiest month (with the highest average wind speed) is July (25.6km/h).
The calmest month (with the lowest average wind speed) is January (23.3km/h).

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Average humidity in January
Kolonga, Tonga

Average humidity in January - Kolonga, Tonga
  • Average humidity in January: 80%

The month with the highest relative humidity is January (80%).
The months with the lowest relative humidity are July and August (75%).

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Average rainfall in January
Kolonga, Tonga

Average rainfall in January - Kolonga, Tonga
  • Average rainfall in January: 124mm

The wettest month (with the highest rainfall) is February (163mm).
The driest month (with the least rainfall) is October (36mm).

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Average rainfall days in January
Kolonga, Tonga

Average rainfall days in January - Kolonga, Tonga
  • Average rainfall days in January: 22.3 days

The month with the highest number of rainy days is February (22.7 days).
The month with the least rainy days is October (12.9 days).

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Average daylight in January /
Average sunshine in January
Kolonga, Tonga

Average daylight in January / Average sunshine in January - Kolonga, Tonga
  • Average daylight in January: 13h and 14min

The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 52min).

  • Average sunshine in January: 7h and 0min

The month with the most sunshine is November (Average sunshine: 8h and 54min).
The month with the least sunshine is August (Average sunshine: 6h and 48min).

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Average sunshine days in January
Kolonga, Tonga

Average sunshine days in January - Kolonga, Tonga
  • Average sunshine days in January: 4.8 days

The month with the most sunshine days is May (15.1 days).
The month with the least sunshine days is February (3.8 days).

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Average UV index in January
Kolonga, Tonga

Average UV index in January - Kolonga, Tonga
  • Average UV index in January: 7

The months with the highest UV index are January, February and March (UV index 7).
The months with the lowest UV index are April, May, June, July, August, September, October, November and December (UV index 6).

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Average cloud cover in January
Kolonga, Tonga

Average cloud cover in January - Kolonga, Tonga
  • Average cloud cover in January: 49

The month with the most cloud cover is August (Cloud cover 51).
The month with the least cloud cover is May (Cloud cover 46).

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Average visibility in January
Kolonga, Tonga

Average visibility in January - Kolonga, Tonga
  • Average visibility in January: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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