Mae Nam Beach Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Mae Nam Beach.

Climate overview of Mae Nam Beach

Mae Nam Beach, Koh Samui, Thailand, enjoys a steady climate throughout the year, with daytime temperatures typically around 30°C (86°F). May is the warmest month at 31°C (88°F), while January is the coolest at 28°C (82°F).

With around 1692 mm (67 in) of annual rainfall, Mae Nam Beach has a notably wet climate. The wettest month is October. Sunshine peaks in March, when the city sees around 8.0 hours of sunshine per day.

Mae Nam Beach Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Mae Nam Beach — and find the best time to visit.

Monthly Temperature in Mae Nam Beach

The temperature in Mae Nam Beach remains steady throughout the year, providing a consistently very warm climate. Average daytime temperatures reach a very warm 31°C (88°F) in May. In January, the coolest month of the year, temperatures drop to a comfortable 28°C (82°F).

At night, temperatures range from around 28°C (82°F) in May to 26°C (79°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Mae Nam Beach

Mae Nam Beach has a relatively rainy climate with high precipitation levels, averaging 1692 mm (67 in) of rainfall annually. Mae Nam Beach can be quite wet during October, receiving approximately 303 mm (12 in) of precipitation over 20 rainy days.

In contrast, during the driest month (February), you will experience much drier conditions, with 45 mm (1.8 in) of precipitation spread across 5 rainy days days. For more details, please visit our Mae Nam Beach Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

Sunshine Hours in Mae Nam Beach

Mae Nam Beach can be enjoyed more throughout the sunniest month of March under a blue sky, with approximately 8.0 hours of sunshine daily. In contrast, the city experiences much darker days in September, with only 4.8 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

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

Daily hours of sunshine

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

Water Temperature in Mae Nam Beach

The mean water temperature over the year ranges from 27°C (81°F) in January to 30°C (86°F) in April.

Water temperature over the year

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

Humidity in Mae Nam Beach by Month

Best Time to Visit Mae Nam Beach

Mae Nam Beach has warm weather with temperatures ranging from 28°C (82°F) to 31°C (88°F) throughout the year. The best time to visit is during January and February, when rainfall is at its lowest, making it a great time for sightseeing and exploring all the place has to offer.

For a more comfortable experience, start your day early when the weather is cooler, or take advantage of the gentle breezes in the late afternoon.

The rainy season occurs during September, October and November, when the area experiences its heaviest rainfall.

Wondering where to travel based on your weather preferences? Our recommendation tool helps you find destinations with your ideal climate conditions. Use our weather planner to find your perfect destination.

Frequently asked questions about the climate in Mae Nam Beach

What is the best time to visit Mae Nam Beach?

January and February typically offer the most optimal weather in Mae Nam Beach. In contrast, October and November tend to have less optimal conditions.

What temperatures can I expect in Mae Nam Beach?

Daytime highs range from 28°C (82°F) in January to 31°C (88°F) in May. Nighttime lows range from 26°C (79°F) to 28°C (82°F). Temperatures stay relatively stable year-round.

How much rain does Mae Nam Beach get?

Annual rainfall is around 1692 mm (67 in). October is the wettest month with 303 mm (12 in), while February is the driest with 45 mm (1.8 in).

How sunny is Mae Nam Beach?

Mae Nam Beach receives around 2,151 hours of sunshine per year. March is the sunniest month with 240 hours, while September is the cloudiest with just 145 hours. Overall, Mae Nam Beach enjoys abundant sunshine.

Mae Nam Beach 3-Day Forecast

Mae Nam Beach 3-Day Forecast

Mae Nam Beach on the map

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