Cambodia in august: average Weather, Temperature and Climate, Where to go?
Weather in Cambodia in august 2025
In this section, you have access to the weather forecast for august for most popular cities in Cambodia. These predictions are statistics for august from weather reports for over 10 years. The percentage indicates the probability of having the weather indicated.
Average weather in august in Phnom Penh
tolerable weather UV index: 8
Weather at 6am
81°F
Partly Cloudy
48% of time
23%
14%
9%
Weather at 12pm
92°F
Partly Cloudy
39% of time
29%
15%
10%
Weather at 6pm
85°F
Heavy rain
40% of time
29%
17%
9%
Weather at 3am
79°F
43%
19%
14%
12%
Where to go in Cambodia in august?
Where to go in Cambodia in august: destination map
Where to go in each region in august?
| Central Plains (Phnom Penh, Sambor Prei Kuk, Kampong Cham...) | 92°F to 94°F | 16 à 19 days | tolerable weather | |
| East of Cambodia (Kratie, Banlung (Ratanakiri), Sen Monorom (Mondulkiri)...) | 83°F to 92°F | 19 à 30 days | bad weather* | |
| North West of Cambodia (Siem Reap (Angkor), Battambang, Poipet...) | 90°F to 92°F | 11 à 23 days | bad weather* | |
| South-West and Coastline (Sihanoukville, Kampot, Koh Kong...) | 83°F to 88°F | 12 à 23 days | 86°F | very bad weather* |
Where should you go in Cambodia in august when it comes to the weather?
Remember:
The climate in Cambodia in august ranges from tolerable to very bad depending on the region and city.
As in July, the heat and abundance of rain characterize the climate throughout August in Cambodia. Most localities experience rainfall events that are more or less intense depending on their geographical location. The same applies to the frequency of precipitation. With very intense rains, the regions surrounding Sihanoukville are wetter, compared to those of Poipet.
Phnom Penh and Cambodian Ash in August
At this time of year, the rains are recurrent to the climate because of the monsoon. However, as the Phnom Penh region is not too exposed, the humidity is relatively low. This will allow to enjoy the cloud thinnings in order to discover the city and its wonders. Moreover, the heat that has dropped slightly - except in the middle of the day - promotes a more pleasant sensation.
Eastern Cambodia throughoutAugust
Despite an almost identical humidity level for the two localities of Kratie and Krong Bang Lang, the distribution of the rain during the day makes all the difference. Thus, one can enjoy a pleasant weather in Cambodia throughout August in Kratie where rain falls mostly during the night. While in the east, there is a much greater chance that showers will show up at dawn, midday and evening.
Western Cambodia throughout August
Due to the geographical location of each locality, a few are more humid than others - even if the temperature is the same. For this reason, if one is planning to visit the impressive temples of Angkor - bring waterproof clothing. Not only can rainfall occur on alternate days, but they intensify at dusk.
The West Coast of Cambodia throughout August
The weather throughout August in Cambodia in the Sihanoukville and Koh Kong areas are likely to be a disappointment, due to the abundance of rain - which leaves only a few cloud thinnings to enjoy the sun. To the south, with relatively low humidity, climatic conditions are adequate.
Climate in Cambodia in august
Climate in Phnom Penh in august
In august, maximum temperature is 94°F and minimum temperature is 81°F (for an average temperature of 86°F). The climate is burning in this city in the month of august. With 9.6in over 16 days, rain may occur for your stay. But this is reasonably and it is only of temporary showers.
With a correct climate, the month of august is okay (but not the best month) for traveling in this city.
| August | |||
| Average temperature | 86°F | ||
| Highest temperature | 94°F | ||
| Lowest temperature | 81°F | ||
| Rainfall | 9.6in | ||
| Number of days with rainfall | 16 day(s) (52%) | ||
| Humidity | 85% | ||
| Daily sunshine hours | 13 | ||
| Cloud cover | 44% | ||
| Length of day | 12:30 | ||
| Our opinion at whereandwhen.net | tolerable |
Climate in Battambang in august
In the month of august, the mean temperature in Battambang is 86°F (maximum temperature is 92°F and minimum temperature is 79°F). The climate is very warm in that area in august. With 9.9in over 17 days, rain may occur during your stay. But this is rather moderate and it is only of temporary showers.
With a correct climate, august is okay (but not good time) for traveling there in Cambodia.
| August | |||
| Average temperature | 86°F | ||
| Highest temperature | 92°F | ||
| Lowest temperature | 79°F | ||
| Rainfall | 9.9in | ||
| Number of days with rainfall | 17 day(s) (56%) | ||
| Humidity | 88% | ||
| Daily sunshine hours | 12 | ||
| Cloud cover | 47% | ||
| Length of day | 12:33 | ||
| Our opinion at whereandwhen.net | tolerable |
Climate in Kampot in august
In august, the mean temperature in Kampot is 85°F (maximum temperature is 88°F and minimum temperature is 81°F). The climate is burning there in august. With 10in over 12 days, rain is to be feared for your trip. So remember to pack adapted clothes.
With a correct weather, the month of august is okay (but not good time) for traveling there in Cambodia.
| August | |||
| Average temperature | 85°F | ||
| Highest temperature | 88°F | ||
| Lowest temperature | 81°F | ||
| Sea temperature | 85°F | ||
| Rainfall | 10in | ||
| Number of days with rainfall | 12 day(s) (40%) | ||
| Humidity | 84% | ||
| Daily sunshine hours | 12 | ||
| Cloud cover | 44% | ||
| Length of day | 12:28 | ||
| Our opinion at whereandwhen.net | tolerable |
Climate in Koh Kong in august
In august, the mean temperature in Koh Kong is 81°F (maximum temperature is 83°F and minimum temperature is 79°F). The climate is very warm around this city in the month of august. With 26.7in over 20 days, rain is to be feared during your trip. So remember to pack adapted clothes.
With a bad climate, august is not recommended month to go in this locality in Cambodia.
| August | |||
| Average temperature | 81°F | ||
| Highest temperature | 83°F | ||
| Lowest temperature | 79°F | ||
| Sea temperature | 85°F | ||
| Rainfall | 26.7in | ||
| Number of days with rainfall | 20 day(s) (64%) | ||
| Humidity | 85% | ||
| Daily sunshine hours | 12 | ||
| Cloud cover | 53% | ||
| Length of day | 12:29 | ||
| Our opinion at whereandwhen.net | very bad |
Climate in Kratie in august
In august, maximum temperature is 92°F and minimum temperature is 79°F (for an average temperature of 85°F). The climate is very warm around this city in the month of august. With 13in over 19 days, you may find yourself often in the rain throughout your vacations. Consider to bring adapted clothes.
With proper weather, the month of august is okay (but not good time) for traveling in this locality.
| August | |||
| Average temperature | 85°F | ||
| Highest temperature | 92°F | ||
| Lowest temperature | 79°F | ||
| Rainfall | 13in | ||
| Number of days with rainfall | 19 day(s) (61%) | ||
| Humidity | 89% | ||
| Daily sunshine hours | 12 | ||
| Cloud cover | 50% | ||
| Length of day | 12:32 | ||
| Our opinion at whereandwhen.net | tolerable |
All cities in Cambodia in august
| Phnom Penh in august | tolerable weather |
| Battambang in august | tolerable weather |
| Kampot in august | tolerable weather |
| Koh Kong in august | very bad weather |
| Kratie in august | tolerable weather |
| Siem Reap (Angkor) in august | bad weather |
| Sihanoukville in august | very bad weather |
| Banlung (Ratanakiri) in august | bad weather |
| Kampong Cham in august | tolerable weather |
| Koh Rong in august | very bad weather |
| Koh Rong Samloem in august | very bad weather |
| Poipet in august | tolerable weather |
| Sambor Prei Kuk in august | tolerable weather |
| Sen Monorom (Mondulkiri) in august | bad weather |
| Beng Mealea in august | bad weather |
| Botum Sakor National Park in august | very bad weather |
| Kbal Spean in august | bad weather |
| Kirirom National Park in august | tolerable weather |
| Koh Russey (Bamboo Island) in august | very bad weather |
| Koh Sdach (King Island) in august | very bad weather |
| Koh Ta Kiev in august | very bad weather |
| Koh Thmei in august | very bad weather |
| Koh Tonsay (Rabbit Island) in august | tolerable weather |
| Krong Ban Lung in august | bad weather |
| Krong Kaeb in august | tolerable weather |
| Kulen Prum Tep in august | bad weather |
| Phnum Samkoh Reserve in august | bad weather |
| Preah Vihear in august | bad weather |
| Stoeng Treng in august | bad weather |
| Tonlé Sap in august | good weather |
| Virachey National Park in august | very bad weather |
| Yeak Laom Lake in august | bad weather |
| Koh Pen in august | tolerable weather |
Weather data for Cambodia in august:
Weather data for Cambodia in august is derived from an average of the weather forecast since 2009 in Cambodia. There is a margin of error and these forecasts are to be considered as general information only. The weather in Cambodia can vary slightly from year to year, but these predictions should limit surprises. So you can pack your bags and check when is the best time to go to Cambodia.