Laem Sor Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Laem Sor.

Climate overview of Laem Sor

Laem Sor, Koh Samui, Thailand, has a stable climate with little temperature variation across the year. Average daytime temperatures hover around 30°C (86°F), peaking in May at 31°C (88°F) and dipping in January to 29°C (84°F).

The city has a wet climate, receiving around 1637 mm (64 in) of rainfall per year. November is the wettest month. March is the sunniest month, averaging 8.0 hours of sunshine per day.

Laem Sor Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Laem Sor — and find the best time to visit.

Monthly Temperature in Laem Sor

With minimal seasonal shifts, Laem Sor experiences a constant climate year-round. On average, daytime temperatures range from a very warm 31°C (88°F) in May to a comfortable 29°C (84°F) in January.

Nighttime temperatures range from 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 Laem Sor

Laem Sor has a notably wet climate with abundant precipitation, recording 1637 mm (64 in) of rainfall per year. The seasons in Laem Sor bring significant changes in precipitation. The wettest month, November, receives heavy rainfall, with an average of 307 mm (12 in) of precipitation. This rainfall is distributed across 19 rainy days.

In contrast, the driest month, February, experiences much less rainfall, totaling 47 mm (1.9 in) over 5 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Laem Sor Precipitation page.

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

Sunshine Hours in Laem Sor

In Laem Sor, summer days are longer and more sunny, with daily sunshine hours peaking at 8.0 hours in March. As the darker season arrives, the brightness of the sun becomes less. September sees a soft sun for only 4.8 hours per average day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Koh Samui, Thailand (14 KM, 8 Miles).

Daily hours of sunshine

Data from: Koh Samui, Thailand (14 KM, 8 Miles).

Water Temperature in Laem Sor

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 (14 KM, 8 Miles).

Humidity in Laem Sor by Month

Best Time to Visit Laem Sor

With its warm weather, Laem Sor experiences temperatures from 29°C (84°F) to 31°C (88°F) throughout the year. February offers the driest weather, which makes it a good time to visit.

It's smart to plan your activities during the cooler morning hours or take advantage of the refreshing evenings.

Note that October, November and December make up the rainy season, with heavier precipitation expected.

Seeking the perfect travel destination for this year? We've created a tool that suggests locations matching your desired weather. Let our weather planner guide your travel decisions.

Frequently asked questions about the climate in Laem Sor

What is the best time to visit Laem Sor?

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

What temperatures can I expect in Laem Sor?

Daytime highs range from 29°C (84°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 Laem Sor get?

Annual rainfall is around 1637 mm (64 in). November is the wettest month with 307 mm (12 in), while February is the driest with 47 mm (1.9 in).

How sunny is Laem Sor?

Laem Sor 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, Laem Sor enjoys abundant sunshine.

Laem Sor 3-Day Forecast

Laem Sor 3-Day Forecast

Laem Sor on the map

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