Phnompenh in March
March weather, activities, events & insider tips
March Weather in Phnompenh
Is March Right for You?
Advantages
- Peak dry season - only 10 rainy days with light afternoon showers lasting 20-30 minutes, making outdoor activities highly reliable
- Perfect temple exploration weather - morning temperatures of 24°C (75°F) ideal for walking tours from 6-10am before heat peaks
- Lowest crowd levels at major sites - March falls between Chinese New Year rush and Khmer New Year, meaning 40-50% fewer tourists at Tuol Sleng and Royal Palace
- Prime riverside dining season - evening temperatures drop to comfortable 26°C (79°F) by 6pm, perfect for Sisowath Quay outdoor restaurants
Considerations
- Afternoon heat reaches 34°C (94°F) with 70% humidity, making midday outdoor activities uncomfortable from 11am-4pm
- Dust levels peak before rainy season begins - air quality worst of the year, particularly affecting those with respiratory sensitivities
- Limited mango season overlap - premium Cambodian mangoes finish in February, missing March visitors
Best Activities in March
Sunrise Angkor Wat Day Trips
March offers ideal conditions for the 90-minute drive to Siemreap and temple exploration. Cool 6am starts at 22°C (72°F) with minimal rain risk. Clear skies provide perfect photography conditions, and lower tourist numbers mean better sunrise viewing spots. Return trips by 4pm avoid evening traffic.
Mekong Delta Boat Tours
March's low rainfall makes river conditions perfect - calm waters and clear visibility. Morning departures at 7am capture the best light and cooler 25°C (77°F) temperatures. Water levels are optimal for accessing smaller tributaries and floating villages. Afternoon thunderstorms are brief and add drama to photography.
Cyclo Food Tours Through Russian Market District
March evenings from 5-8pm offer perfect conditions for slow-paced cyclo rides through Toul Tom Poung area. Temperatures drop to comfortable 28°C (82°F) with gentle breezes. Street food vendors peak activity coincides with cooler weather, and March's dry conditions mean all outdoor stalls operate fully.
Oudong Mountain Temple Hiking
Former royal capital located 40 km (25 miles) north offers excellent March hiking conditions. Morning temperatures stay below 30°C (86°F) until 10am, perfect for the 200m (656 ft) climb to hilltop stupas. Clear dry season visibility provides panoramic Mekong views, and reduced tourist numbers mean peaceful exploration.
Silk Weaving Village Tours
March's dry roads provide excellent access to traditional villages 25 km (15.5 miles) from city center. Cooler morning temperatures make workshop visits comfortable, and March timing coincides with pre-rainy season silk production peak. Artisans work longer hours in pleasant weather, offering more demonstration opportunities.
Central Market and Art Deco Architecture Walks
March's moderate humidity makes indoor market exploration comfortable while early morning and late afternoon provide perfect light for photographing 1930s French colonial buildings. Peak shopping hours from 8-10am offer coolest conditions and freshest produce displays. Reduced tourist crowds mean better interaction with local vendors.
March Events & Festivals
National Day of Remembrance
March 20th commemorates victims of the Khmer Rouge with ceremonies at Choeung Ek Genocidal Center and Tuol Sleng. Provides deeply meaningful cultural context for visitors, with special guided tours and memorial services. Respectful observation offers insight into Cambodia's resilience.