Detailed weather forecast for Koh Kong, Cambodia: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.
Forecast for the next days in Koh Kong
today🌧️29°💧 10 mm
Sun🌧️30°💧 4.3 mm
Mon🌧️29°💧 3.5 mm
Tue🌧️29°💧 11.2 mm
Wed🌧️26°💧 23.7 mm
Thu🌧️25°💧 161.4 mm
Fri🌧️25°💧 274.8 mm
Sat🌧️26°💧 165.7 mm
Forecast vs 1991-2020 climate normal
How does the current forecast compare with normal?
We compare the coming days with weather usually observed at this time of year.
NASA POWER
Thursday 10 Sept in Koh Kong, the forecast high is 25°C. Typical daytime temperatures at this time of year range from 27°C to 29°C, so it will be exceptionally cool. It is cooler than 99% of similar days.
From 1981 to 2025, the 5-11 Sept period averaged 28°C by day. The coolest year was 1986 (26°C) and the warmest was 2017 (29°C). The current forecast averages 28°C - close to the historical median.
Historical reference: NASA POWER daily gridded data (MERRA-2), the 1991-2020 normal and a +/- 7-day calendar window. The typical range is the 20th-80th percentile. This is not a city weather-station reading and does not change the current forecast. NASA POWER Daily API.
14-day forecast - Koh Kong
Day-by-day forecast for Koh Kong
Saturday5 September 2026
🌧️29°moderate rain
sunrise 05:58 · sunset 18:16 · night 28° · evening 28° · rain 9.97 mm · humidity 79% · wind 5 m/s · clouds 68%
Sunday6 September 2026
🌧️30°light rain
sunrise 05:58 · sunset 18:15 · night 27° · evening 28° · rain 4.29 mm · humidity 70% · wind 5 m/s · clouds 92%
Monday7 September 2026
🌧️29°light rain
sunrise 05:58 · sunset 18:15 · night 27° · evening 28° · rain 3.51 mm · humidity 72% · wind 5 m/s · clouds 97%
Tuesday8 September 2026
🌧️29°moderate rain
sunrise 05:58 · sunset 18:14 · night 27° · evening 27° · rain 11.19 mm · humidity 72% · wind 5 m/s · clouds 99%
Wednesday9 September 2026
🌧️26°moderate rain
sunrise 05:58 · sunset 18:13 · night 26° · evening 26° · rain 23.72 mm · humidity 91% · wind 4 m/s · clouds 100%
Thursday10 September 2026
🌧️25°very heavy rain
sunrise 05:58 · sunset 18:13 · night 26° · evening 26° · rain 161.35 mm · humidity 95% · wind 9 m/s · clouds 100%
Friday11 September 2026
🌧️25°very heavy rain
sunrise 05:58 · sunset 18:12 · night 25° · evening 25° · rain 274.8 mm · humidity 96% · wind 8 m/s · clouds 100%
Saturday12 September 2026
🌧️26°very heavy rain
sunrise 05:58 · sunset 18:11 · night 26° · evening 26° · rain 165.66 mm · humidity 92% · wind 12 m/s · clouds 100%
Sunday13 September 2026
🌧️26°moderate rain
sunrise 05:58 · sunset 18:11 · night 26° · evening 26° · rain 45.93 mm · humidity 90% · wind 8 m/s · clouds 100%
Monday14 September 2026
🌧️26°moderate rain
sunrise 05:57 · sunset 18:10 · night 27° · evening 27° · rain 60.72 mm · humidity 90% · wind 8 m/s · clouds 100%
Tuesday15 September 2026
🌧️27°heavy rain
sunrise 05:57 · sunset 18:09 · night 25° · evening 26° · rain 43.05 mm · humidity 83% · wind 10 m/s · clouds 100%
Wednesday16 September 2026
🌧️29°light rain
sunrise 05:57 · sunset 18:09 · night 27° · evening 27° · rain 4.65 mm · humidity 71% · wind 6 m/s · clouds 80%
Thursday17 September 2026
🌧️28°moderate rain
sunrise 05:57 · sunset 18:08 · night 27° · evening 27° · rain 20.25 mm · humidity 78% · wind 8 m/s · clouds 99%
Friday18 September 2026
🌧️27°heavy rain
sunrise 05:57 · sunset 18:07 · night 26° · evening 26° · rain 57.78 mm · humidity 90% · wind 9 m/s · clouds 99%
Saturday19 September 2026
🌧️26°moderate rain
sunrise 05:57 · sunset 18:07 · night 26° · evening 26° · rain 55.86 mm · humidity 91% · wind 12 m/s · clouds 100%
Sunday20 September 2026
🌧️27°heavy rain
sunrise 05:57 · sunset 18:06 · night 27° · evening 27° · rain 83.88 mm · humidity 87% · wind 10 m/s · clouds 100%
UV index in Koh Kong - is it safe to sunbathe?
Today the UV index in Koh Kong is 7 (high) - unprotected fair skin can burn in about 30 minutes. SPF 30-50, a hat and sunglasses are a must. Better stay in shade between 11:00 and 15:00.