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Sihanoukville Weather in March
Sihanoukville in March sees very high temperatures, with highs around 31°C (88°F) and overnight lows of 26°C (79°F). Rainfall is fairly high at around 74 mm (2.9 in) on average, so pack waterproofs just in case.
Rainfall in Sihanoukville in March
You can typically expect 6 days of rain this month, averaging around 74 mm (2.9 in). Rainfall tends to arrive in short, intense showers this month. Rain days are few, but the showers can be surprisingly heavy.
Temperature in Sihanoukville in March
March in Sihanoukville brings typical temperatures with highs around 31°C (88°F) and lows of 26°C (79°F). If you're spending a lot of time outdoors, it helps to plan around the warmer part of 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.
Sunshine in Sihanoukville in March
The days are predominantly sunny, with an estimated total of around 262 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.If you're a fan of comfortable temperatures and drier conditions, March is a great time to visit.
Sihanoukville Temperature in March
Min Temperature
26°C (79°F)
Max Temperature
31°C (88°F)
Chance of Rain
21%
Precipitation
74 mm (2.9 in)
Rainy days
6 days
Sunshine
262 hours
Percentage Sunshine
Sihanoukville Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Sihanoukville - and find the best time to visit.
Daily Historical Temperatures
48-year average (1976-2025)
Based on our historical records, temperatures in Sihanoukville typically stay consistent throughout March, with daily highs averaging around 31°C (88°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in March
Daily Historical Precipitation
48-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in March
Historical weather records for Sihanoukville in March
Browse day-by-day weather records for Sihanoukville spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Sihanoukville historical weather extremes in March
Based on weather observations in Sihanoukville between 1991 and 2026, these are the recorded extremes during March.
- On March 7, 2020, temperatures climbed to 39°C (102°F), marking the warmest March day on record.
- The lowest daytime temperature in March was 25°C (77°F), recorded on March 7, 1991.
- Sihanoukville registered its coldest March night on March 6, 2019, with temperatures dropping to 18°C (64°F).
Best Places in Cambodia in March
Find out more about the weather in Cambodia and which places have the best travel conditions in this month. See all of Cambodia in March →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Sihanoukville in March
Warm weather calls for comfortable, breathable clothing in March. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Rain is likely on several days, so bring a good rain jacket. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.
What To Do in Sihanoukville in March
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming9/10 -
Cycling7/10 -
Walking7/10 -
Camping7/10 -
Outdoor sports7/10
Sihanoukville 3-Day Forecast
More climate data for Sihanoukville
See the full Sihanoukville climate overview or explore weather in Cambodia.
Popular in March
Where to go in March - average daytime high across popular destinations.
Battambang
38°C (100°F) Phnom Penh
37°C (99°F) Siem Reap36°C (97°F) Chambok35°C (95°F) Kep32°C (90°F) Kampot32°C (90°F) Sihanoukville31°C (88°F) Koh Rong Island30°C (86°F) Bucket list
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