Best Time To Visit Siem Reap, Cambodia

Best Time To Go To Siem Reap

Siem Reap experiences a tropical wet and dry climate. The temperatures remain constant for most part of the year with precipitation fluctuating. The months can be divided into two seasons:

  • Wet Season (April- November): The Wet season is relatively much lengthier in Siem Reap. It starts in the month of April and the rains get really frequent and heavy in the months of June and July. Once they settle down in August a little, they retain their pace in September and October. In November they start slowing down and give way to the Dry Season. The highest temperature during this season is 35 degree Celsius on an average and can fall down to as low as 22 degree Celsius.
  • Dry Season (December- March) : The highest temperature during this season is 34 degree Celsius but it maintains an average of about 32 degree Celsius. The lowest average temperature during these months is 20 Degree Celsius. There is low or no rainfall during this particular season.

The best time to visit Siam Reap is during the months of December to February for soothing temperatures. You will also encounter much lesser tourism during these times. There is actually no bad time to visit Siem Reap but avoiding the wet season is a sensible move as it may hamper with a lot of activities that you can otherwise undertake. 

Climate in Siem Reap

Know weather for your travel dates:

25-Jun-2018
Today 25 Jun

89

77

Humid and overcast throughout the day.

Wind:2.15 m/s

Humidity:78%

Precipitation:0.18%

  • Tue 26 Jun
    88 | 76

    Light rain overnight.

  • Wed 27 Jun
    89 | 76

    Humid and overcast throughout the day.

  • Thu 28 Jun
    90 | 76

    Humid and overcast throughout the day.

  • Fri 29 Jun
    93 | 78

    Humid and overcast throughout the day.

  • Sat 30 Jun
    93 | 78

    Humid and mostly cloudy throughout the day.

  • Sun 01 Jul
    95 | 79

    Humid and mostly cloudy throughout the day.

Month wise Weather in Siem Reap

Average Temperature in Siem Reap by month

  • 120℉
  • 90℉
  • 60℉
  • 30℉ 0℉
Jan

Average temperature: 80℉

Minimum temperature: 63℉

Maximum temperature: 90℉

Feb

Average temperature: 79℉

Minimum temperature: 63℉

Maximum temperature: 95℉

Mar

Average temperature: 83℉

Minimum temperature: 68℉

Maximum temperature: 97℉

Apr

Average temperature: 85℉

Minimum temperature: 72℉

Maximum temperature: 99℉

May

Average temperature: 84℉

Minimum temperature: 73℉

Maximum temperature: 99℉

Jun

Average temperature: 84℉

Minimum temperature: 75℉

Maximum temperature: 95℉

Jul

Average temperature: 83℉

Minimum temperature: 72℉

Maximum temperature: 95℉

Aug

Average temperature: 83℉

Minimum temperature: 72℉

Maximum temperature: 95℉

Sep

Average temperature: 83℉

Minimum temperature: 72℉

Maximum temperature: 93℉

Oct

Average temperature: 81℉

Minimum temperature: 70℉

Maximum temperature: 90℉

Nov

Average temperature: 79℉

Minimum temperature: 66℉

Maximum temperature: 91℉

Dec

Average temperature: 78℉

Minimum temperature: 64℉

Maximum temperature: 90℉

Highest temperature in Siem Reap is recorded as 98.6℉ in April and May.

Lowest temperature in Siem Reap is recorded as 62.6℉ in January and February.

Average Rain in Siem Reap by Month (in mm)

  • 120
  • 90
  • 60
  • 30 0
Jan

Average Rain: 0.55 mm

Minimum Rain: 0 mm

Maximum Rain: 7.74 mm

Feb

Average Rain: 0.11 mm

Minimum Rain: 0 mm

Maximum Rain: 3.11 mm

Mar

Average Rain: 13.93 mm

Minimum Rain: 0 mm

Maximum Rain: 218.3 mm

Apr

Average Rain: 29.21 mm

Minimum Rain: 0 mm

Maximum Rain: 331.38 mm

May

Average Rain: 47.1 mm

Minimum Rain: 0 mm

Maximum Rain: 605.39 mm

Jun

Average Rain: 38.82 mm

Minimum Rain: 0 mm

Maximum Rain: 370.09 mm

Jul

Average Rain: 102.89 mm

Minimum Rain: 0 mm

Maximum Rain: 599.24 mm

Aug

Average Rain: 65.08 mm

Minimum Rain: 0 mm

Maximum Rain: 698.3 mm

Sep

Average Rain: 90.17 mm

Minimum Rain: 0 mm

Maximum Rain: 628.62 mm

Oct

Average Rain: 38.41 mm

Minimum Rain: 0 mm

Maximum Rain: 435.07 mm

Nov

Average Rain: 12.13 mm

Minimum Rain: 0 mm

Maximum Rain: 119.24 mm

Dec

Average Rain: 0.2 mm

Minimum Rain: 0 mm

Maximum Rain: 6.22 mm

Maximum rain recorded in Siem Reap is 698.3 mm in August.

Months with no rains or lowest rains in Siem Reap is February.

Average Humidity in Siem Reap by Month (in %)

  • 100
  • 75
  • 50
  • 25 0
Jan

Average Humidity: 71%

Minimum Humidity: 58%

Maximum Humidity: 85%

Feb

Average Humidity: 66%

Minimum Humidity: 51%

Maximum Humidity: 79%

Mar

Average Humidity: 71%

Minimum Humidity: 58%

Maximum Humidity: 87%

Apr

Average Humidity: 75%

Minimum Humidity: 63%

Maximum Humidity: 90%

May

Average Humidity: 84%

Minimum Humidity: 70%

Maximum Humidity: 96%

Jun

Average Humidity: 82%

Minimum Humidity: 74%

Maximum Humidity: 97%

Jul

Average Humidity: 86%

Minimum Humidity: 76%

Maximum Humidity: 97%

Aug

Average Humidity: 87%

Minimum Humidity: 75%

Maximum Humidity: 98%

Sep

Average Humidity: 85%

Minimum Humidity: 76%

Maximum Humidity: 98%

Oct

Average Humidity: 83%

Minimum Humidity: 67%

Maximum Humidity: 95%

Nov

Average Humidity: 81%

Minimum Humidity: 61%

Maximum Humidity: 93%

Dec

Average Humidity: 75%

Minimum Humidity: 64%

Maximum Humidity: 89%

Most humid month in Siem Reap is August.

Least humid month in Siem Reap is February.

Best time to visit Siem Reap Attractions in June

  • Best time to visit Angkor Wat in Siem Reap
    • Everyday : 07:00 AM to 02:00 PM
  • Best time to visit The Bayon in Siem Reap
    • Everyday : 07:00 AM to 04:00 PM
  • Best time to visit Ta Prohm in Siem Reap
    • Everyday : 07:00 AM to 03:00 PM
  • Best time to visit Phare- The Cambodian Circus in Siem Reap
    • Everyday : 07:00 PM to 07:30 PM