August weather forecast
Krong Siem Reap, Cambodia

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The small ancient Hindu Temple, Baksei Chamkrong, surrounded by trees in Krong Siem Reap, Cambodia
The small ancient Hindu Temple, Baksei Chamkrong, surrounded by trees in Krong Siem Reap, Cambodia

Weather in August

Moving into the year's latter half, August largely brings constant weather conditions to Krong Siem Reap. Holding steady in temperature, August sees an elevated rainfall volume from 186mm (7.32") to 224mm (8.82"). Emphasizing the continuation of the monsoon season, the overall environment remains very wet, with overcast skies and heavy afternoon rains being typical. A marginal shortening in daylight hours becomes evident now, indicating the months moving away from the peak wet season. The long-established elevated UV index holds its peak value through August as well.

Temperature

The beginning of August in Krong Siem Reap sees the average high-temperature shift to a still tropical 32°C (89.6°F), reflecting the readings of July. During the nights in August, Krong Siem Reap experiences a consistent average temperature of 24°C (75.2°F).

Rainfall

In Krong Siem Reap, in August, during 18 rainfall days, 224mm (8.82") of precipitation is typically accumulated. In Krong Siem Reap, during the entire year, the rain falls for 121 days and collects up to 1357mm (53.43") of precipitation.

Daylight

In August, the average length of the day is 12h and 34min.
On the first day of August, sunrise is at 05:49 and sunset at 18:32. On the last day of the month, sunrise is at 05:53 and sunset at 18:16 +07.

Sunshine

August and September, with an average of 5h of sunshine, are months with the least sunshine.

UV index

February through September, with an average maximum UV index of 12, are months with the highest UV index. A UV Index of 11, and more, symbolizes an extreme health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 12 in August converts into the following recommendations:
Implement all necessary safeguards, unprotected skin might suffer burns rapidly. 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. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Directly after swimming or an outdoor workout, generously apply and reapply a broad-spectrum SPF 30+ sunscreen.

Frequently asked questions

How hot does it get in August?

In Krong Siem Reap, in August, the average high-temperature is 32°C (89.6°F), and the average low-temperature is 24°C (75.2°F).

How much does it rain in August?

In August, the rain falls for 18 days. Throughout August, 224mm (8.82") of precipitation is accumulated.

What is the average length of the day in August in Krong Siem Reap?

In August, the average day length is 12h and 34min.

When is the sunrise / sunset in August in Krong Siem Reap?

On the first day of August, sunrise is at 05:49 and sunset at 18:32. On the last day of the month, sunrise is at 05:53 and sunset at 18:16 +07.

What are the months with the least sunshine?

August and September, with an average of 5h of sunshine, are months with the least sunshine.

How long on average sun shines in August?

In August, the average sunshine duration is 5h.

What is the month with the highest UV index?

February through September, with an average maximum UV index of 12, are months with the highest UV index.

What is the UV index intensity in August in Krong Siem Reap?

In Krong Siem Reap, the average daily maximum UV index in August is 12. A UV Index value of 11, and more, symbolizes an extreme health vulnerability from exposure to Sun's UV rays.
Average rainfall days
Average daylight
Average sunshine
Average UV index

Average temperature in August
Krong Siem Reap, Cambodia

Average temperature in August - Krong Siem Reap, Cambodia
  • Average high temperature in August: 32°C

The warmest months (with the highest average high temperature) are March and April (36°C).
The month with the lowest average high temperature is December (30°C).

  • Average low temperature in August: 24°C

The month with the highest average low temperature is May (25°C).
The coldest month (with the lowest average low temperature) is January (19°C).

Average rainfall in August
Krong Siem Reap, Cambodia

Average rainfall in August - Krong Siem Reap, Cambodia
  • Average rainfall in August: 224mm

The wettest month (with the highest rainfall) is September (250mm).
The driest month (with the least rainfall) is January (1mm).

Average rainfall days in August
Krong Siem Reap, Cambodia

Average rainfall days in August - Krong Siem Reap, Cambodia
  • Average rainfall days in August: 18 days

The months with the highest number of rainy days are July, August and September (18 days).
The month with the least rainy days is January (1 days).

Average daylight in August /
Average sunshine in August
Krong Siem Reap, Cambodia

Average daylight in August / Average sunshine in August - Krong Siem Reap, Cambodia
  • Average daylight in August: 12h and 4min

The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 24min).

  • Average sunshine in August: 5h

The months with the most sunshine are January, February and December (Average sunshine: 9h).
The months with the least sunshine are August and September (Average sunshine: 5h).

Average UV index in August
Krong Siem Reap, Cambodia

Average UV index in August - Krong Siem Reap, Cambodia
  • Average UV index in August: 12

The months with the highest UV index are February, March, April, May, June, July, August and September (UV index 12).
The month with the lowest UV index is December (UV index 9).

Krong Siem Reap, Cambodia

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