Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
August's climate in Koloa shows a minor adjustment in average high-temperatures to a still warm 24.8°C (76.6°F) from July's 24.9°C (76.8°F). During August, Koloa's temperature shows a minor deviation from daytime highs, falling to a steady low-temperature average of 23.8°C (74.8°F).Humidity
In Koloa, the average relative humidity in August is 78%.Rainfall
The month with the least rainfall is August, when the rain falls for 14.6 days and typically collects 42mm (1.65") of precipitation.Daylight
The average length of the day in August in Koloa is 11h and 31min.On the first day of the month, sunrise is at 07:02 and sunset at 18:21. On the last day of August, sunrise is at 06:43 and sunset at 18:28 +13.
Sunshine
In Koloa, the average sunshine in August is 6.7h.UV index
The months with the lowest UV index are May through November, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index of 6 during August translates into the following directions:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. Boost your sun resistance with garments that are densely woven yet spacious.
Frequently asked questions
What are the temperatures in Koloa in August?
What is the average humidity in August in Koloa?
What is the driest month in Koloa?
How many days does it rain in August in Koloa?
How many hours of daylight does Koloa have in August?
When is the sunrise / sunset in August in Koloa?
How long on average sun shines in August in Koloa?
What are the months with the lowest UV index in Koloa?
How high is the UV index in August in Koloa?
Average temperature in August
Koloa, Tonga
- Average high temperature in August: 24.8°C
The warmest month (with the highest average high temperature) is February (28.3°C).
The month with the lowest average high temperature is September (24.7°C).
- Average low temperature in August: 23.8°C
The month with the highest average low temperature is February (27.3°C).
The coldest month (with the lowest average low temperature) is July (23.7°C).
Average pressure in August
Koloa, Tonga
- Average pressure in August: 1014.8mbar
The months with the highest atmospheric pressure are August and September (1014.8mbar).
The month with the lowest atmospheric pressure is January (1007.8mbar).
Average wind speed in August
Koloa, Tonga
- Average wind speed in August: 26.6km/h
The windiest month (with the highest average wind speed) is June (27km/h).
The calmest month (with the lowest average wind speed) is March (20.2km/h).
Average humidity in August
Koloa, Tonga
- Average humidity in August: 78%
The months with the highest relative humidity are September, October and November (79%).
The month with the lowest relative humidity is April (77%).
Average rainfall in August
Koloa, Tonga
- Average rainfall in August: 42mm
The wettest month (with the highest rainfall) is January (275mm).
The driest month (with the least rainfall) is August (42mm).
Average rainfall days in August
Koloa, Tonga
- Average rainfall days in August: 14.6 days
The months with the highest number of rainy days are February and March (24.3 days).
The month with the least rainy days is August (14.6 days).
Average daylight in August /
Average sunshine in August
Koloa, Tonga
- Average daylight in August: 11h and 3min
The month with the longest days is December (Average daylight: 13h and 12min).
The month with the shortest days is June (Average daylight: 11h and 0min).
- Average sunshine in August: 6h and 4min
The month with the most sunshine is December (Average sunshine: 8h and 12min).
The month with the least sunshine is September (Average sunshine: 6h and 36min).
Average sunshine days in August
Koloa, Tonga
- Average sunshine days in August: 11.8 days
The month with the most sunshine days is August (11.8 days).
The month with the least sunshine days is February (2.3 days).
Average UV index in August
Koloa, Tonga
- Average UV index in August: 6
The months with the highest UV index are January, February, March, April and December (UV index 7).
The months with the lowest UV index are May, June, July, August, September, October and November (UV index 6).
Average cloud cover in August
Koloa, Tonga
- Average cloud cover in August: 54
The month with the most cloud cover is October (Cloud cover 55).
The month with the least cloud cover is March (Cloud cover 46).
Average visibility in August
Koloa, Tonga
- Average visibility in August: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
Koloa, Tonga
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