August weather forecast
Fatai, Tonga

August

Weather in August

August is a unique blend of a rising rainfall combined with the lowest temperatures of the year. The total precipitation sees a drop to 51mm (2.01"), spread out over nearly 15 days. Despite a slight increase in cloud cover, the month remains preferable for various activities as the behaving wind speed offers a break from the high humidity.

Temperature

August's presence records an average high-temperature of a still warm 23°C (73.4°F), closely mirroring July's climate. During August, Fatai's temperature shows a minor deviation from daytime highs, falling to a steady low-temperature average of 21.6°C (70.9°F).

Humidity

The months with the lowest humidity are July and August, with an average relative humidity of 75%.

Rainfall

In August, in Fatai, the rain falls for 14.6 days. Throughout August, 51mm (2.01") of precipitation is accumulated. Throughout the year, there are 193.9 rainfall days, and 991mm (39.02") of precipitation is accumulated.

Daylight

The average length of the day in August is 11h and 25min.
On the first day of August, sunrise is at 07:11 and sunset at 18:22. On the last day of the month, sunrise is at 06:50 and sunset at 18:32 +13.

Sunshine

August has the least sunshine of the year in Fatai, with an average of 6.8h of sunshine.

UV index

April through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: A daily maximum UV index of 6 in August translates into the following instructions:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.

Frequently asked questions

What is the usual temperature for Fatai in August?
In Fatai, 23°C (73.4°F) is the average high-temperature and 21.6°C (70.9°F) is the average low-temperature during August. The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, in March is calculated to be 30°C (86°F).
What is the least humid month in Fatai?
The months with the lowest humidity are July and August, with an average relative humidity of 75%.
What is the average humidity in August in Fatai?
In August, the average relative humidity is 75%.
How many days does it rain in August in Fatai?
In Fatai, in August, it is raining for 14.6 days, with typically 51mm (2.01") of accumulated precipitation.
What is the average length of the day in August in Fatai?
The average day length in August in Fatai is 11h and 25min.
When are sunrise and sunset in August in Fatai?
On the first day of August in Fatai, Tonga, sunrise is at 07:11 and sunset at 18:22. On the last day of the month, sunrise is at 06:50 and sunset at 18:32 +13.
What is the month with the least sunshine in Fatai?
August has the least sunshine of the year in Fatai, with an average of 6.8h of sunshine.
How many hours of sunshine does Fatai have in August?
In August, the average sunshine duration is 6.8h.
When is the lowest UV index in Fatai?
The months with the lowest UV index in Fatai are April through December, with an average maximum UV index of 6.
How high is the UV index in August in Fatai?
In Fatai, Tonga, the average daily maximum UV index in August is 6. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in August - Fatai, Tonga
Average temperature in August
Fatai, Tonga
  • Average high temperature in August: 23°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 August: 21.6°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).

Average pressure in August - Fatai, Tonga
Average pressure in August
Fatai, Tonga
  • Average pressure in August: 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).

Average wind speed in August - Fatai, Tonga
Average wind speed in August
Fatai, Tonga
  • Average wind speed in August: 24.6km/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).

Average humidity in August - Fatai, Tonga
Average humidity in August
Fatai, Tonga
  • Average humidity in August: 75%

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

Average rainfall in August - Fatai, Tonga
Average rainfall in August
Fatai, Tonga
  • Average rainfall in August: 51mm

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

Average rainfall days in August - Fatai, Tonga
Average rainfall days in August
Fatai, Tonga
  • Average rainfall days in August: 14.6 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).

Average daylight in August / Average sunshine in August - Fatai, Tonga
Average daylight in August /
Average sunshine in August
Fatai, Tonga
  • Average daylight in August: 11h and 2min

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 August: 6h and 5min

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).

Average sunshine days in August - Fatai, Tonga
Average sunshine days in August
Fatai, Tonga
  • Average sunshine days in August: 10.1 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).

Average UV index in August - Fatai, Tonga
Average UV index in August
Fatai, Tonga
  • Average UV index in August: 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).

Average cloud cover in August - Fatai, Tonga
Average cloud cover in August
Fatai, Tonga
  • Average cloud cover in August: 51

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

Average visibility in August - Fatai, Tonga
Average visibility in August
Fatai, Tonga
  • Average visibility in August: 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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