September weather forecast
Lakepa, Tonga

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Weather in September

September in Lakepa, Tonga, is dominated by warm temperatures, similar to the rest of the year. The gentle breeze from August carries forward into September, making the heat bearable. There is a slight increase in rainfall, though this does not affect outdoor plans much due to the abundance of sunny days. Despite these changes, the gust wind speeds decline to 32.5km/h (20.2mph) in September from the previous 33.3km/h (20.7mph). In essence, September's weather is a mixture of the typical tropical elements.

Temperature

September proves to be the coldest month in Lakepa, recording an average maximum temperature of 22.9°C (73.2°F) and a minimum temperature of 21.7°C (71.1°F).

Humidity

In September, the average relative humidity in Lakepa, Tonga, is 77%.

Rainfall

In Lakepa, Tonga, in September, during 14 rainfall days, 64mm (2.52") of precipitation is typically accumulated. In Lakepa, during the entire year, the rain falls for 193.9 days and collects up to 991mm (39.02") of precipitation.

Daylight

In Lakepa, Tonga, the average length of the day in September is 11h and 59min.
On the first day of September in Lakepa, sunrise is at 06:49 and sunset at 18:32. On the last day of the month, sunrise is at 06:22 and sunset at 18:39 +13.

Sunshine

The average sunshine in September in Lakepa is 7h.

UV index

April through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: During September, 6 as the daily maximum UV index converts into the following advice:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. To cut down UV radiation exposure by about half, sport a wide-brim hat.
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Frequently asked questions

What is the coldest time of year in Lakepa?

In Lakepa, Tonga, the lowest temperatures are generally noted in September, averaging a high of 22.9°C (73.2°F) and a low of 21.7°C (71.1°F).

What is the average September temperature in Lakepa?

During September, Lakepa experiences an average high-temperature of 22.9°C (73.2°F) and a low-temperature of 21.7°C (71.1°F). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which calculates the temperature value influenced by the moisture in the air, in March is calculated to be 30°C (86°F).

What is the average humidity in September in Lakepa?

In Lakepa, Tonga, the average relative humidity in September is 77%.

How much does it rain in Lakepa in September?

In September, in Lakepa, the rain falls for 14 days. Throughout September, 64mm (2.52") of precipitation is accumulated.

How many hours of daylight does Lakepa have in September?

The average day length in September is 11h and 59min.

What time are sunrise and sunset in September in Lakepa?

In September, on the first day of the month, sunrise is at 06:49 and sunset at 18:32. On the last day of the month, sunrise is at 06:22 and sunset at 18:39 +13.

How many hours of sunshine does Lakepa have in September?

The average sunshine duration in September is 7h.

When is the lowest UV index in Lakepa?

April through December, with an average maximum UV index of 6, are months with the lowest UV index in Lakepa.

How high is the UV index in September in Lakepa?

In September, the average daily maximum UV index in Lakepa, Tonga, is 6. A UV Index of 6 to 7 symbolizes a high hazard to health from exposure to the Sun's UV radiation.

Average temperature in September
Lakepa, Tonga

Average temperature in September - Lakepa, Tonga
  • Average high temperature in September: 22.9°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 September: 21.7°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 September
Lakepa, Tonga

Average pressure in September - Lakepa, Tonga
  • Average pressure in September: 1016.2mbar

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 September
Lakepa, Tonga

Average wind speed in September - Lakepa, Tonga
  • Average wind speed in September: 23.7km/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 September
Lakepa, Tonga

Average humidity in September - Lakepa, Tonga
  • Average humidity in September: 77%

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 September
Lakepa, Tonga

Average rainfall in September - Lakepa, Tonga
  • Average rainfall in September: 64mm

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 September
Lakepa, Tonga

Average rainfall days in September - Lakepa, Tonga
  • Average rainfall days in September: 14 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 September /
Average sunshine in September
Lakepa, Tonga

Average daylight in September / Average sunshine in September - Lakepa, Tonga
  • Average daylight in September: 12h and 0min

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 54min).

  • Average sunshine in September: 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 September
Lakepa, Tonga

Average sunshine days in September - Lakepa, Tonga
  • Average sunshine days in September: 10.8 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 September
Lakepa, Tonga

Average UV index in September - Lakepa, Tonga
  • Average UV index in September: 6

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 September
Lakepa, Tonga

Average cloud cover in September - Lakepa, Tonga
  • Average cloud cover in September: 50

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 September
Lakepa, Tonga

Average visibility in September - Lakepa, Tonga
  • Average visibility in September: 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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Lakepa, Tonga

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