Cambodia Climate and Average Weather
Climate of Cambodia: average temperatures, rainfall and seasons month by month.
Climate in Cambodia month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 89° | 72° | 0,0 in | ★★★★★ |
| February | 92° | 75° | 0,9 in | ★★★★☆ |
| March | 94° | 77° | 1,9 in | ★★★★☆ |
| April | 97° | 79° | 1,9 in | ★★★★☆ |
| May | 93° | 80° | 7,9 in | ★★★☆☆ |
| June | 91° | 79° | 7,6 in | ★★★☆☆ |
| July | 90° | 78° | 8,1 in | ★★★☆☆ |
| August | 91° | 78° | 7,4 in | ★★★☆☆ |
| September | 88° | 77° | 15,0 in | ★★☆☆☆ |
| October | 88° | 76° | 15,0 in | ★★☆☆☆ |
| November | 88° | 75° | 6,7 in | ★★★☆☆ |
| December | 88° | 74° | 1,9 in | ★★★★☆ |
Climate type: Tropical. Source: Open-Meteo archive (ERA5).
Recent extremes in Cambodia
Highest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Cambodia compares with nearby places
Annual averages, and the difference against Cambodia.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Suvarnabhumi Airport | 318 mi | 83°F | about the same | 68 in |
| Thailand | 335 mi | 83°F | +33°F warmer | 63 in |
| Bangkok | 335 mi | 83°F | +33°F warmer | 63 in |
| Grand Palace | 335 mi | 83°F | +33°F warmer | 63 in |
| Koh Samui | 362 mi | 78°F | 37°F cooler | 58 in |
Climate by city in Cambodia
1 cities mapped in this atlas
Best time to visit Cambodia
Go in January. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: May, September and October - expect the least comfortable mix of heat, cold or rain.
What this means for Cambodia
Today is about average for August. The forecast high of 92°F is in line with the 91°F typical for this month.
A 94% chance means rain is expected over most of the area. Plan indoor alternatives.
Wet roads are likely; braking distances roughly double in heavy rain.
Within 15 degrees of the equator, day length barely changes all year; seasons are defined by rain, not temperature.
Northern Hemisphere, so peak summer falls in June to August.
The gap between the warmest and coldest month averages 39°F - an unusually even climate through the year.
What to pack, what to skip
- Lightweight, light-coloured clothing and a refillable water bottle
- Sunglasses, a brimmed hat and SPF 30+
- A packable rain shell - 7 of the next 7 days carry a real chance of rain
- Insect repellent and quick-dry fabrics for humidity
- Avoid long hikes after mid-morning; start at dawn or leave it for a cooler day.
- If your dates are flexible, avoid May, September and October - historically the least comfortable months here.
Summary
Cambodia is a country in Asia. Cambodia is a country in Asia with its capital at Phnom Penh. It has a population of about 17 million. The capital is Phnom Penh.
Right now it is 91°F (33°C) in Cambodia with light drizzle. It feels like 94°F. Today runs from 78°F to 92°F. Chance of precipitation is 94%. Sightseeing conditions score 5.7/10 - fair - plan around the weather.
The best time to visit Cambodia is January. The climate is tropical. May, September and October tend to be the least comfortable months. April is the warmest month with average highs near 97°F, while January is the coldest with lows near 72°F.
Nearby highlights include Angkor Wat and Angkor.
In plain terms. Today is about average for August. The forecast high of 92°F is in line with the 91°F typical for this month. The best window to be outside is roughly 7 AM to 10 AM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Cambodia today at 7.1/10. Wet roads are likely; braking distances roughly double in heavy rain.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Cambodia
| Type | Country |
|---|---|
| Continent | Asia |
| Continent | Asia |
| Coordinates | 11°33′23″N 104°55′41.5″E (11.5564, 104.9282) |
| Capital | Phnom Penh |
| Population | 17.000.000 |
| Area | 69.898 sq mi |
| ISO code | KH |
| ISO 3166-1 alpha-3 | KHM |
| Currency | Cambodian riel (KHR) |
| Languages | Khmer |
| Calling code | +855 |
| Time zone | Asia/Phnom_Penh |
| Local time | 5:16 PM (UTC+07:00) |
| Best months | January |
| Climate | Tropical |
Weather map for Cambodia
Animated model layers. Pick a layer to load it.
Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Explore Cambodia
Every topic we hold for this place, and the same topic for the places around it.
Climate for related places
Frequently asked questions
Where is Cambodia?
Cambodia is a country in Asia. Its coordinates are 11.5564, 104.9282. It lies in Asia.
What is the weather like in Cambodia right now?
It is currently 91°F (33°C) with light drizzle. Humidity is 52% and wind is 13 mph.
When is the best time to visit Cambodia?
January offer the most comfortable conditions in Cambodia, which has a tropical climate. May, September and October are usually the hardest months for outdoor plans.
What time zone is Cambodia in?
Cambodia observes Asia/Phnom_Penh (UTC+07:00). The local time is 5:16 PM.
How many people live in Cambodia?
Cambodia has a population of approximately 17 million.
What are the top things to do in Cambodia?
Popular options include Angkor Wat and Angkor.
What places are in Cambodia?
Cambodia covers 1 places in this atlas, including Siem Reap.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (countries-v1) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated August 21, 2026 at 5:16 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
