Weather radar Phnom Penh
Real-time precipitation radar · Phnom Penh · Cambodia
Phnom Penh climate table – average temperature, precipitation & sunshine hours
The climate table for Phnom Penh shows long-term monthly averages (2000–2023): average high and average low temperature in °C, monthly precipitation (mm), rainy days and sunshine hours per month. Data source: ERA5 reanalysis (ECMWF) via the WDTEC Climate Archive.
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 31.4° | 33.1° | 34.6° | 35.5° | 34.3° | 33.9° | 32.6° | 33.6° | 32° | 31.7° | 31.5° | 31.1° |
| Avg low (°C) | 23° | 24.3° | 25.7° | 26.9° | 27° | 26.6° | 26.2° | 26.4° | 25.9° | 25.6° | 25.2° | 24° |
| Precipitation (mm) | 19 | 20 | 25 | 70 | 161 | 153 | 210 | 181 | 264 | 262 | 133 | 38 |
| Rainy days | 2 | 3 | 5 | 13 | 23 | 24 | 26 | 26 | 29 | 27 | 17 | 6 |
| Sunshine hours | 308 | 298 | 344 | 335 | 311 | 293 | 262 | 302 | 231 | 258 | 271 | 288 |
| Humidity | 68% | 69% | 67% | 71% | 78% | 79% | 82% | 80% | 85% | 84% | 80% | 72% |
Best time to visit Phnom Penh
The best time to visit Phnom Penh is typically January. In this month the average high is 31.4°C, precipitation is 19 mm and sunshine duration is 308 hours. The annual average high is 32.9°C, total annual precipitation is 1536 mm (201 rainy days/year) and annual sunshine is 3501 hours.
Frequently asked questions about the weather in Phnom Penh
How up to date is the weather radar for Phnom Penh?
The weather radar for Phnom Penh is updated every 5 minutes with new radar data from the OPERA composite radar. A 2-hour forecast animation is also available. Rainfall probability, wind gusts and UV index are available up to 14 days in advance.
What weather data is available for Phnom Penh?
Besides the rain radar, RadarWeather provides for Phnom Penh: rainfall probability, thunderstorm warning (CAPE index), wind gusts, UV index, air pressure, humidity, dew point, sunshine hours, snow line and a 14-day forecast based on ICON-D2, ECMWF IFS and GFS.
When are thunderstorms expected in Phnom Penh?
The thunderstorm potential for Phnom Penh is calculated from the CAPE index and lightning potential. Active storm cells and severe weather warnings are visible on the radar map in real time. Thunderstorm warnings are issued automatically as soon as storm cells are detected near Phnom Penh.
What is the climate like in Phnom Penh?
Phnom Penh has an annual average high of 32.9°C. The warmest month is April (avg high 35.5°C), the coldest January (avg low 23°C). The wettest month is September with 264 mm, the driest January with 19 mm. Total annual precipitation is 1536 mm (201 rainy days). Annual sunshine is 3501 hours.
Weather radar near Phnom Penh
Phu Quoc · Ho Chi Minh City · Siem Reap · Pattaya · Nha Trang · Bangkok · Koh Samui · Hoi An
Show all cities →