Climate averages 1991–2020
Kampong Chhnang weather
in July.
A hot, wet month: the 7th warmest and the 9th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a hot month in Kampong Chhnang: daytime highs average 31.7°C and nights cool to about 24.9°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 166 mm of rain on roughly 26 days, which makes July a wet month (the 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 46 min on an average July day.
The nearest other city in this atlas is Phnom Penh (81 km away). In July its highs average 31.8°C, about as warm as Kampong Chhnang, with 154 mm of rain.
Among the 8 cities listed in Cambodia, Kampong Chhnang ranks 4th of 8 for the warmest July highs and 7th of 8 for the driest July (rainfall, lowest first). The mean July high of those 8 cities is 31.1°C; Kampong Chhnang is 0.5°C warmer than that mean.
From July to August, average highs fall by 0.2°C to 31.5°C, and monthly rainfall rises from 166 mm to 186 mm.
The annual picture
July in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Kampong Chhnang climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 31.9°C22.5°C | 22.5°C | 10 | 1.9 | 11.511 h |
| February | 33.5°C23.9°C | 23.9°C | 8.5 | 1.8 | 11.712 h |
| March | 34.8°C25.6°C | 25.6°C | 43 | 6.3 | 12.112 h |
| April | 34.9°C26.1°C | 26.1°C | 86 | 14.1 | 12.412 h |
| May | 33.6°C25.9°C | 25.9°C | 151 | 22.5 | 12.713 h |
| June | 32.2°C25.3°C | 25.3°C | 158 | 23.5 | 12.813 h |
| July, selected | 31.7°C24.9°C | 24.9°C | 166 | 25.6 | 12.813 h |
| August | 31.5°C24.7°C | 24.7°C | 186 | 26.7 | 12.513 h |
| September | 30.8°C24.5°C | 24.5°C | 234 | 26.6 | 12.212 h |
| October | 30.3°C24.0°C | 24.0°C | 209 | 22.8 | 11.912 h |
| November | 30.4°C23.3°C | 23.3°C | 71 | 9.8 | 11.612 h |
| December | 30.5°C22.4°C | 22.4°C | 22 | 3.4 | 11.411 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
July in nearby cities
- Phnom Penh in JulyCambodia · 81 kmHigh 31.8°C · Low 25.0°C · 154 mm rain
- Dangkao in JulyCambodia · 86 kmHigh 31.8°C · Low 25.0°C · 154 mm rain
- Takeo in JulyCambodia · 141 kmHigh 31.2°C · Low 24.7°C · 151 mm rain
- Siem Reap in JulyCambodia · 151 kmHigh 31.3°C · Low 25.3°C · 135 mm rain
- Tân Châu in JulyVietnam · 173 kmHigh 30.8°C · Low 24.8°C · 208 mm rain
- Hồng Ngự in JulyVietnam · 178 kmHigh 30.7°C · Low 24.8°C · 208 mm rain
- Châu Đốc in JulyVietnam · 179 kmHigh 30.4°C · Low 24.8°C · 215 mm rain
- Battambang in JulyCambodia · 185 kmHigh 32.4°C · Low 25.3°C · 105 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Kampong Chhnang) is explained once on the Kampong Chhnang year overview and on the Sources, method and limits page.