Where to Go for Great Weather
Cambodia · Siem Reap · April

Siem Reap in Aprilhow the month reads

April is a solid shoulder month for Siem Reap inside Cambodia, with warmer than the yearly mean by 2.9°C. The safety bulletins below apply.

Rank
6 of 12
Score
60/100
April match
60/100

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What’s open · April

Things to do in Siem Reap in April

Opening seasons are checked by hand against the operators and parks themselves, not derived from the climate figures on this page. Last reviewed 2026-08-28. Dates move — confirm before you book.

  • Temperature
    36°C
    +2.9°C vs. yearly mean
  • Month rank
    6 of 12
    for Siem Reap
  • Best months
    January · November · December
    highest regional score
12-month temperature · Siem Reap

April in context

Temperature°C
Temperature · 12-month climatologySiem Reap, Cambodia — April. Average daytime high by month in °C. Lowest in December (30.7), highest in April (35.7). Monthly means: 31.7, 33.4, 35.0, 35.7, 34.4, 33.5, 32.3, 32.5, 31.4, 31.4, 31.3, 30.7.
View data table
MonthAverage daytime high (°C)
January31.7
February33.4
March35.0
April35.7
May34.4
June33.5
July32.3
August32.5
September31.4
October31.4
November31.3
December30.7
Safety · 4 governments

What the governments say about Cambodia

Combined advisory · most-cautious-wins
Exercise increased caution
Highest level across 4 governments · Advisory last changed
See breakdown by country
AU

Exercise increased caution

Changed Checked www.smartraveller.gov.au
DE

Exercise normal precautions

Changed Checked www.auswaertiges-amt.de
US

Exercise increased caution

Changed Checked travel.state.gov

Parts of Cambodia carry a higher advisory — up to level 4, "Do not travel". The governments concerned name a region rather than a boundary, so the carve-out is not drawn on the map and is not reflected in the combined level above. Follow the source links for where it applies.

← Earlier
March

35°C in Mar

Later →
May

34°C in May

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