Siem Reap Weather in March

March in Siem Reap typically sees daytime highs of 36°C (97°F) and nighttime lows of 26°C (79°F). Expect some rainfall during the month.

Rainfall in Siem Reap in March

Past climate data indicates that roughly 4 days will see rain, totalling around 58 mm (2.3 in) for the month. Showers tend to be short but heavy rather than persistent drizzle. When it rains, it usually means it, but it doesn't last long.

Temperature in Siem Reap in March

Temperatures in Siem Reap in March top out at 36°C (97°F) and drop to 26°C (79°F) overnight. For most visitors, the main thing to prepare for is the heat during the day. Nights are warm at 26°C (79°F), which can make sleeping uncomfortable. Keeping windows open or using a fan can help. A cold shower before bed is also a good way to cool down.

If you prefer dry days with pleasant temperatures, March may not be the ideal month to visit Siem Reap. Our weather planner can help you explore destinations with more pleasant weather conditions.

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For a detailed overview over the year and the best time to visit Cambodia, check out our Siem Reap's climate page.

Siem Reap Temperature in March

Min Temperature 26°C (79°F)  

Max Temperature 36°C (97°F)  

Chance of Rain 13%  

Precipitation 58 mm (2.3 in)  

Rainy days 4 days  

Humidity 58%  

Historical weather for Siem Reap in March

Browse day-by-day weather records for Siem Reap spanning 34 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Historical weather Temperatures Precipitation

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‹ January February March April May June July August September October November December ›

Siem Reap historical weather extremes in March

Based on weather observations in Siem Reap between 2006 and 2026, these are the recorded extremes during March.

• The warmest day in March was on March 9, 2020, with a maximum of 39°C (102°F).
• The lowest daytime temperature in March was 26°C (79°F), recorded on March 29, 2011.
• The coldest night in March in Siem Reap was on March 30, 2011, with a minimum of 18°C (64°F).
• Peak precipitation in March occurred on March 30, 2006, when 32 mm (1.3 in) of precipitation was measured.

What to Wear in Siem Reap in March

Get ready for hot weather in March! Lightweight, breathable fabrics are your best friend during this month. Cotton and linen shirts, shorts, sundresses, and sandals will keep you comfortable. Light colors help reflect the heat, avoid wearing black. Rain is likely on several days, so bring a good rain jacket.

What To Do in Siem Reap in March

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Camping

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Cambodia, check out our Siem Reap's climate page.

More climate data for Siem Reap

Temperature Rainfall Humidity

See the full Siem Reap climate overview or explore weather in Cambodia.