August weather forecast
Koror, Palau

Weather in August

The last month of the summer, August, is another warm month in Koror, Palau, with average temperature fluctuating between 27.8°C (82°F) and 28.7°C (83.7°F).

Temperature

In August, the average high-temperature is essentially the same as in July - a still moderately hot 28.7°C (83.7°F). The average low-temperature, in Koror, is 27.8°C (82°F).

Heat index

The average heat index is calculated to be a tropical 33.1°C (91.6°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'feels like', 'apparent temperature', or 'felt air temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. Additional factors like metabolic differences, differences in body mass, height, and shape, pregnancy, and activity influence one's weather impression. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

The average relative humidity in Koror, Palau, is 76%.

Rainfall

In Koror, it is raining for 24.2 days, with typically 171mm (6.73") of accumulated precipitation. In Koror, during the entire year, the rain falls for 303.8 days and collects up to 2074mm (81.65") of precipitation.

Sea temperature

April through December, with an average sea temperature of 29°C (84.2°F), are months with the warmest seawater in Koror.
Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

Daylight

In August, the average length of the day in Koror is 12.4h.

Sunshine

The average sunshine in Koror is 8.7h.

UV index

Months with the highest UV index are February through August, October and December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to the Sun's UV rays for the average person.
Note: In August, the average maximum UV index of 7 translate into the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. 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. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.
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FAQ

What is the temperature in August in Koror?

In Koror, Palau, in August, the average high-temperature is 28.7°C (83.7°F), and the average low-temperature is 27.8°C (82°F). In August, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is calculated to be 33.1°C (91.6°F).

What is the average humidity in August in Koror?

In Koror, the average relative humidity in August is 76%.

How many days does it rain in August in Koror?

In Koror, during August, the rain falls for 24.2 days and regularly aggregates up to 171mm (6.73") of precipitation.

What are the months with the warmest sea water in Koror?

April through December, with an average sea temperature of 29°C (84.2°F), are months with the warmest seawater.

How warm is the water in August in Koror?

In August, the average sea temperature in Koror is 29°C (84.2°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

How many hours of daylight does Koror have in August?

In Koror, Palau, the average length of the day in August is 12.4h.

How long on average sun shines in August in Koror?

In Koror, Palau, the average sunshine in August is 8.7h.

What are the months with the highest UV index in Koror?

Months with the highest UV index in Koror are February through August, October and December, with an average maximum UV index of 7.

What is the UV index intensity in August in Koror?

The average daily maximum UV index in August in Koror is 7. A UV Index reading of 6 to 7 represents a high health vulnerability from the exposure to the Sun's UV rays.

Average temperature in August
Koror, Palau

Average temperature in August - Koror, Palau
  • Average high temperature in August: 28.7°C

The warmest month (with the highest average high temperature) is May (29.3°C).
Months with the lowest average high temperature are February and March (28.3°C).

  • Average low temperature in August: 27.8°C

The month with the highest average low temperature is November (28.4°C).
The coldest month (with the lowest average low temperature) is February (27.5°C).

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Average pressure in August
Koror, Palau

Average pressure in August - Koror, Palau
  • Average pressure in August: 1009.1mbar

Months with the highest atmospheric pressure are February and March (1009.6mbar).
The month with the lowest atmospheric pressure is December (1007.9mbar).

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Average wind speed in August
Koror, Palau

Average wind speed in August - Koror, Palau
  • Average wind speed in August: 16.8km/h

The windiest month (with the highest average wind speed) is February (24.5km/h).
The calmest month (with the lowest average wind speed) is June (13.5km/h).

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Average humidity in August
Koror, Palau

Average humidity in August - Koror, Palau
  • Average humidity in August: 76%

Months with the highest relative humidity are January, February, March and April (78%).
The month with the lowest relative humidity is June (75%).

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Average rainfall in August
Koror, Palau

Average rainfall in August - Koror, Palau
  • Average rainfall in August: 171mm

The wettest month (with the highest rainfall) is June (209mm).
The driest month (with the least rainfall) is March (119mm).

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Average rainfall days in August
Koror, Palau

Average rainfall days in August - Koror, Palau
  • Average rainfall days in August: 24.2 days

Months with the highest number of rainy days are January and December (27.8 days).
The month with the least rainy days is September (23.4 days).

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Average sea temperature in August
Koror, Palau

Average sea temperature in August - Koror, Palau
  • Average sea temperature in August: 29°C

The best months for swimming (with the highest average sea temperature) are April, May, June, July, August, September, October, November and December (29°C).
The coldest months (with the lowest average sea temperature) are January, February and March (28°C).

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Average daylight in August /
Average sunshine in August
Koror, Palau

Average daylight in August / Average sunshine in August - Koror, Palau
  • Average daylight in August: 12.4h

Months with the longest days are May, June and July (Average daylight: 12.5h).
Months with the shortest days are January and December (Average daylight: 11.7h).

  • Average sunshine in August: 8.7h

The month with the most sunshine is May (Average sunshine: 9.7h).
The month with the least sunshine is December (Average sunshine: 6.1h).

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Average sunshine days in August
Koror, Palau

Average sunshine days in August - Koror, Palau
  • Average sunshine days in August: 5.9 days

The month with the most sunshine days is August (5.9 days).
Months with the least sunshine days are February and December (1.6 days).

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Average UV index in August
Koror, Palau

Average UV index in August - Koror, Palau
  • Average UV index in August: 7

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

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Average cloud cover in August
Koror, Palau

Average cloud cover in August - Koror, Palau
  • Average cloud cover in August: 47

The month with the most cloud cover is July (Cloud cover 49).
The month with the least cloud cover is March (Cloud cover 43).

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Average visibility in August
Koror, Palau

Average visibility in August - Koror, Palau
  • Average visibility in August: 10km

Months with the highest visibility are January, February, March, April, May, June, July, August, October and December (10km).
Months with the lowest visibility are September and November (9km).

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