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Siem Reap — weather in September

31.5°C Daytime temperatures 25.2°C Night temperatures 3 Sunny days 12-12.4 Sun (hours) 18 Rainy days 262.3 mm Precipitation 0°C water temperature
Air temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013
The maximum daily temperature 37°C — 7 September 2015.
The maximum night temperature 30°C — 6 September 2015.
The minimum daily temperature 24°C — 24 September 2021.
The minimum night temperature 21.5°C — 17 September 2019.
Sunny, cloudy and gloomy days
Precipitation, mm
Maximum precipitation 262.3 mm — September. Minimum precipitation 9.1 mm — January.
Wind speed, km / h
Maximum wind speed 11.2 km / h — August. Minimum wind speed 7 km / h — October.
Number of hours of sunshine
The maximum number of hours of sunshine per day 9.7 h. — February. The minimum number of hours of sunshine per day 5.5 h. — September.
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