Cambodia in december: average Weather, Temperature and Climate, Where to go?
Weather in Cambodia in december 2025
Here, find the the weather forecast for december for most popular cities in Cambodia. These predictions are statistics for the month of december from weather reports for many years. The percentage indicates the possibility of having the weather indicated.
Average weather in december in Phnom Penh
good weather UV index: 7
Weather at 6am
74°F
Clear/Sunny
59% of time
31%
6%
5%
Weather at 12pm
90°F
Clear/Sunny
52% of time
36%
6%
6%
Weather at 6pm
81°F
Clear/Sunny
43% of time
32%
13%
7%
Weather at 3am
74°F
51%
35%
7%
5%
More information about the weather in Phnom Penh in december
Where to go in Cambodia in december?
Where to go in Cambodia in december: destination map
Where to go in each region in december?
| Central Plains (Phnom Penh, Sambor Prei Kuk, Kampong Cham...) | 90°F | 3 à 5 days | perfect weather* | |
| East of Cambodia (Kratie, Banlung (Ratanakiri), Sen Monorom (Mondulkiri)...) | 81°F to 90°F | 1 à 3 days | perfect weather* | |
| North West of Cambodia (Siem Reap (Angkor), Battambang, Poipet...) | 86°F to 88°F | 1 à 2 days | perfect weather | |
| South-West and Coastline (Sihanoukville, Kampot, Koh Kong...) | 86°F | 5 à 8 days | 85°F | good weather |
Where should you go in Cambodia in december when it comes to the weather?
Remember:
The climate in Cambodia in december ranges from perfect to good depending on the region and city.
Thanks to the regression of the rain and the fall of temperature, the whole territory enjoys an excellent climate throughout December in Cambodia. However, depending on the influence of the geographical situation, the rains can still determine the quality of the weather.
Phnom Penh and Cambodian Ash throughout December
From dawn to the dusk, one can enjoy the beautiful sunshine. However, if one reacts badly to the heat - plan outings and visits to coincide with the least hottest hours of the day; the mornings are particularly comfortable.
East of Cambodia throughout December
Rain is almost absent with temperatures rarely exceeding 3 ° C and a clear blue sky: all the conditions are gathered to allow for the benefit of a superb weather in Cambodia throughout December. Simply take shelter in order to protect from the sun.
West of Cambodia throughout December
A pleasant sunshine followed by a cloudy weather: this is what the weather in western Cambodia looks like throughout December. It is warm and the atmosphere is pleasant for a visit to the buildings and historical temples that dot this area.
The West Coast of Cambodia throughout December
All the cities on the coastline bordering the Gulf of Thailand benefit from magnificent climatic conditions. The combination of fine weather and warmth, which becomes pleasant thanks to the sea breeze, is simply superb.
Climate in Cambodia in december
Climate in Phnom Penh in december
In december, the mean temperature in Phnom Penh is 81°F (maximum temperature is 90°F and minimum temperature is 74°F). The climate is burning in that locality in december. With barely 2.9in over 5 days, rainfall is infrequent during your journey.
With a good climate, december is a good time to go in that area.
| December | |||
| Average temperature | 81°F | ||
| Highest temperature | 90°F | ||
| Lowest temperature | 74°F | ||
| Rainfall | 2.9in | ||
| Number of days with rainfall | 5 day(s) (16%) | ||
| Humidity | 82% | ||
| Daily sunshine hours | 9 | ||
| Cloud cover | 29% | ||
| Length of day | 11:28 | ||
| Our opinion at whereandwhen.net | good |
Climate in Battambang in december
In december, maximum temperature is 88°F and minimum temperature is 72°F (for an average temperature of 81°F). The climate is very hot here in the month of december. With barely 1.1in over 1 days, the rain will not be a problem for your trip.
With a perfect climate, december is a recommended month to go in this locality.
| December | |||
| Average temperature | 81°F | ||
| Highest temperature | 88°F | ||
| Lowest temperature | 72°F | ||
| Rainfall | 1.1in | ||
| Number of days with rainfall | 1 day(s) (4%) | ||
| Humidity | 82% | ||
| Daily sunshine hours | 9 | ||
| Cloud cover | 29% | ||
| Length of day | 11:23 | ||
| Our opinion at whereandwhen.net | perfect |
Climate in Kampot in december
In december, maximum temperature is 86°F and minimum temperature is 76°F (for an average temperature of 81°F). The climate is very hot in that locality in this month. With 3.4in over 6 days, rainfall can happen during your journey. But this is rather moderate and you will not be too bothered by it.
With good weather conditions, december is a good time to go there.
| December | |||
| Average temperature | 81°F | ||
| Highest temperature | 86°F | ||
| Lowest temperature | 76°F | ||
| Sea temperature | 84°F | ||
| Rainfall | 3.4in | ||
| Number of days with rainfall | 6 day(s) (18%) | ||
| Humidity | 81% | ||
| Daily sunshine hours | 9 | ||
| Cloud cover | 27% | ||
| Length of day | 11:31 | ||
| Our opinion at whereandwhen.net | good |
Climate in Koh Kong in december
In december, the mean temperature in Koh Kong is 81°F (maximum temperature is 86°F and minimum temperature is 74°F). The climate is burning there in this month. With barely 3in over 5 days,
it rains very little for your holidays.
With good weather conditions, the month of december is a good month to go in this city.
| December | |||
| Average temperature | 81°F | ||
| Highest temperature | 86°F | ||
| Lowest temperature | 74°F | ||
| Sea temperature | 84°F | ||
| Rainfall | 3in | ||
| Number of days with rainfall | 5 day(s) (16%) | ||
| Humidity | 79% | ||
| Daily sunshine hours | 9 | ||
| Cloud cover | 25% | ||
| Length of day | 11:28 | ||
| Our opinion at whereandwhen.net | good |
Climate in Kratie in december
In december, the mean temperature in Kratié is 81°F (maximum temperature is 90°F and minimum temperature is 72°F). The climate is burning in that area in this month. With about 2.4in over 3 days, the rain will not be a problem throughout your holidays.
With a perfect climate, december is a recommended time to go in Kratié.
| December | |||
| Average temperature | 81°F | ||
| Highest temperature | 90°F | ||
| Lowest temperature | 72°F | ||
| Rainfall | 2.4in | ||
| Number of days with rainfall | 3 day(s) (10%) | ||
| Humidity | 84% | ||
| Daily sunshine hours | 9 | ||
| Cloud cover | 26% | ||
| Length of day | 11:24 | ||
| Our opinion at whereandwhen.net | perfect |
All cities in Cambodia in december
| Phnom Penh in december | good weather |
| Battambang in december | perfect weather |
| Kampot in december | good weather |
| Koh Kong in december | good weather |
| Kratie in december | perfect weather |
| Siem Reap (Angkor) in december | perfect weather |
| Sihanoukville in december | good weather |
| Banlung (Ratanakiri) in december | perfect weather |
| Kampong Cham in december | perfect weather |
| Koh Rong in december | good weather |
| Koh Rong Samloem in december | good weather |
| Poipet in december | perfect weather |
| Sambor Prei Kuk in december | perfect weather |
| Sen Monorom (Mondulkiri) in december | good weather |
| Beng Mealea in december | perfect weather |
| Botum Sakor National Park in december | good weather |
| Kbal Spean in december | perfect weather |
| Kirirom National Park in december | good weather |
| Koh Russey (Bamboo Island) in december | good weather |
| Koh Sdach (King Island) in december | good weather |
| Koh Ta Kiev in december | good weather |
| Koh Thmei in december | good weather |
| Koh Tonsay (Rabbit Island) in december | good weather |
| Krong Ban Lung in december | perfect weather |
| Krong Kaeb in december | good weather |
| Kulen Prum Tep in december | perfect weather |
| Phnum Samkoh Reserve in december | good weather |
| Preah Vihear in december | perfect weather |
| Stoeng Treng in december | perfect weather |
| Tonlé Sap in december | perfect weather |
| Virachey National Park in december | perfect weather |
| Yeak Laom Lake in december | good weather |
| Koh Pen in december | perfect weather |
Weather data for Cambodia in december:
Weather data for Cambodia in december 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.