Siem Reap weather in May
Hot and humid, with frequent heavy rain. Average highs of 33°C and lows of 26°C, with around 22 rainy days expected throughout the month.
While May isn't our top-rated month for Siem Reap, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.
Average high
33°C
Average low
26°C
Rainy days
22 days
Best months to visit
January, February, December
What to do in Siem Reap in May
Whatever the weather, Siem Reap rewards curious visitors. Here are some of the best ways to spend your time:
Angkor Wat sunrise
Bayon temple
Ta Prohm jungle ruins
Pub Street and night market
Tonle Sap lake
Cambodian cooking class
What to pack for May
Light breathable clothing, high-SPF sunscreen, a wide-brimmed hat, and a reusable water bottle are essential. Pack sandals and at least one light layer for air-conditioned interiors.
Browse other months
Recommended
January
31C
Hot and humid, and mostly sunny skies.
Recommended
February
32C
Hot and humid, and mostly sunny skies.
March
34C
Hot and humid, with occasional showers.
April
34C
Hot and humid, with regular rainfall.
May (you are here)
33C
Hot and humid, with frequent heavy rain.
June
33C
Hot and humid, with frequent heavy rain.
July
32C
Hot and humid, with frequent heavy rain.
August
32C
Hot and humid, with frequent heavy rain.
September
31C
Hot and humid, with frequent heavy rain.
October
30C
Hot and humid, with frequent heavy rain.
November
31C
Hot and humid, with some rainy days.
Recommended
December
30C
Hot and humid, and mostly sunny skies.
Book your May trip to Siem Reap
Find hotels, tours and experiences for the perfect escape.
