Mae Nam Beach Weather in March

Mae Nam Beach in March sees high temperatures, with highs around 30°C (86°F) and overnight lows of 27°C (81°F). Rainfall is fairly high at around 95 mm (3.7 in) on average, so pack waterproofs just in case.

Rainfall in Mae Nam Beach in March

Records from the past 30 years suggest around 5 days of rain, with 95 mm (3.7 in) average for the month. Rainfall tends to arrive in short, intense showers this month. Rain days are few, but the showers can be surprisingly heavy.

Temperature in Mae Nam Beach in March

Daytime highs in Mae Nam Beach in March reach 30°C (86°F), with nights around 27°C (81°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With overnight lows of 27°C (81°F), nights stay very warm. Air conditioning makes a real difference if you're sensitive to heat. A cold shower before bed can also help you get to sleep more comfortably.

Sunshine in Mae Nam Beach in March

The month enjoys around 240 hours of sunshine, creating mostly sunny days with good weather conditions.

Average water temperature in March

With water at 29°C (84°F), conditions are warm and calm. Perfect for those who like tropical water temperatures, though it won't cool you down much.

If you prefer enjoying temperate temperatures and rain-free days, January and February typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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• January
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For a detailed overview over the year and the best time to visit Thailand, check out our Mae Nam Beach's climate page.

Mae Nam Beach Temperature in March

Min Temperature 27°C (81°F)  

Max Temperature 30°C (86°F)  

Water Temperature 29°C (84°F) *  

Chance of Rain 15%  

Precipitation 95 mm (3.7 in)  

Rainy days 5 days  

Humidity 82% *  

Sunshine 240 hours *  

Percentage Sunshine *  

* Data from: Koh Samui, Thailand (8 KM, 5 Miles).

Daily Historical Temperatures

49-year average (1976-2025)

Based on our historical records, temperatures in Mae Nam Beach typically stay consistent throughout March, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 26°C (79°F).

Average temperatures in March

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Daily Historical Precipitation

49-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in March

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Historical weather for Mae Nam Beach in March

Browse day-by-day weather records for Mae Nam Beach spanning 51 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 ›

Mae Nam Beach historical weather extremes in March

Our historical data for Mae Nam Beach spans 1982 to 2026, revealing these weather extremes.

• Mae Nam Beach recorded its highest March temperature of 39°C (102°F) on March 7, 2015.
• The lowest daytime temperature in March was 25°C (77°F), recorded on March 14, 1982.
• Nighttime temperatures dropped to 21°C (70°F) on March 4, 1992, marking the coldest March night on record.

What to Wear in Mae Nam Beach in March

Warm but pleasant conditions in Mae Nam Beach in March. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags. The water temperature sits at about 29°C (84°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Mae Nam Beach in March

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

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

7/10

Outdoor sports

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 Thailand, check out our Mae Nam Beach's climate page.

More climate data for Mae Nam Beach

Temperature Rainfall Sunshine Humidity Water Temp

See the full Mae Nam Beach climate overview or explore weather in Thailand.