CambodiaAverage weather for Siem Reap in October
It's hot in October in Siem Reap with an average temperature of 32°C. Temperatures this month range from a low of 31°C to a high of 33°C. At night, you can expect temperatures between 25°C and 26°C.
Start of October
The month of October starts in Siem Reap with hot temps, averaging around 32°C during the day and nights around 26°C. There are plenty of days with a good chance of precipitation. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
Mid October
By mid-October, daytime temps stay steady at around 32°C, with nights around 26°C. There’s a high chance of precipitation during this time. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
End of October
By the end of October, the average daytime temperature in Siem Reap is around 33°C, while nighttime temps are about 26°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
In October, there is an average of 227 mm of precipitation, spread over 24 days. The wind speed is around 2 Bft, mostly coming from the South.
Siem Reap in October |
New York | ||
|---|---|---|---|
 Average temperature |
32°C | 21°C | |
 Max. temperature |
33°C | 26°C | |
| Min. temperature |
31°C | -5°C | |
 Total precipitation |
227 mm | 119 mm | |
| Rainy days |
24 days | 13 days | |
September
UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is October a good time to visit Siem Reap?
Looking for sun? October isn’t a good month to be in Siem Reap. The temperature is nice, but there’s too much chance of rain.
Temperature records
With 35°C in 2018, Siem Reap reached the highest temperature in October over the past 10 years. The lowest daytime temperature in this month was 22°C in 2022. The extreme nighttime temperatures ranged from a lowest recorded value of 18°C to a highest value of 28°C.
Check out the climate of Siem Reap for all months and discover the best travel time
Daily Temperature in October in Siem Reap
This chart shows the average daily high and low temperatures in October for Siem Reap, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in October in Siem Reap
The chart below shows the average daily precipitation in October for Siem Reap, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for October, you can expect about 24 days of precipitation in Siem Reap.
Daily UV index in October in Siem Reap
This chart shows the average daily UV index in October in Siem Reap, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in October in Siem Reap over the years
This chart shows the average temperature in October in Siem Reap, measured in degrees Celsius, over the past few years.
Total precipitation in October in Siem Reap over the years
This chart shows the average precipitation in October in Siem Reap, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in October for Siem Reap
Click on any day in October to get detailed info about the usual weather on that day in Siem Reap. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in October in Siem Reap
Have you been to Siem Reap in October?
Share your weather experience in October in Siem Reap.
Average weather in Siem Reap by month
Click on a month below to see detailed weather info for Siem Reap. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Siem Reap for all months at once
