15-Day Weather Forecast - Siem Reap
15-day weather forecast for Siem Reap: temperatures from 23°C (73°F) to 31°C (88°F). Average daily high 29°C (84°F) over the next 15 days.
Hourly Forecast by Day
15-Day Temperature Trend
15-Day Weather Forecast
Updated just nowWeather Insight
Siem Reap's 15-day outlook ranges from a low of 23°C to a high of 31°C, with an average daytime high near 29°C. That's 1° below the long-term average high of 30°C for this time of year. Air quality is currently good (AQI 36), with no notable outdoor health concerns.
Today vs Normal
The long-term average high for today is 30°C.
13 of the last 19 days with published data ran above normal.
It continues that pattern - today's forecast is also running above normal.
Red = above normal, blue = at or below · last 12 days
Air Quality
Air quality is considered satisfactory, and air pollution poses little or no risk. It’s a good day to be active outside.
Extended Outlook for Siem Reap
Over the next 15 days, Siem Reap is forecast to see temperatures ranging from 23°C to 32°C, averaging a daily high of 29°C. The extended outlook indicates significant rainfall totalling 284.6 mm spread across 15 days. Conditions are suitable for most outdoor activities; carry an umbrella on days with showers.