Ban Mae Nam Weather in December

Ban Mae Nam in December sees high temperatures, with highs around 29°C (84°F) and overnight lows of 26°C (79°F). Rainfall is fairly high at around 148 mm (5.8 in) on average, so pack waterproofs just in case.

Rainfall in Ban Mae Nam in December

Historically, approximately 14 days this month are expected to have rain, averaging 148 mm (5.8 in). When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Ban Mae Nam in December

Expect highs of 29°C (84°F) in Ban Mae Nam in December, with nights dropping to around 26°C (79°F). This kind of day-to-night contrast is typical for this time of year. At 26°C (79°F) overnight, the heat doesn't let up much after dark. If you're staying somewhere without air conditioning, a cold shower before bed and keeping the air moving can help.

Sunshine in Ban Mae Nam in December

The month brings about 177 hours of sunlight, offering a comfortable mix of sun and overcast.

Average water temperature in December

At 29°C (84°F), the water feels bath-warm. Fine for swimming, but those looking for a cooling swim may be a bit disappointed.

If your ideal day consists of dry skies and pleasant temperatures, January and February typically offer the best circumstances for Ban Mae Nam.

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Check the conditions for any month of the year.

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

Ban Mae Nam Temperature in December

Min Temperature 26°C (79°F)  

Max Temperature 29°C (84°F)  

Water Temperature 29°C (84°F) *  

Chance of Rain 45%  

Precipitation 148 mm (5.8 in)  

Rainy days 14 days  

Humidity 82% *  

Sunshine 177 hours *  

Percentage Sunshine *  

* Data from: Koh Samui, Thailand (7 KM, 4 Miles).

What to Wear in Ban Mae Nam in December

Warm weather calls for comfortable, breathable clothing in December. 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). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. 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. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Ban Mae Nam in December

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

Swimming

7/10

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 Ban Mae Nam's climate page.

More climate data for Ban Mae Nam

Temperature Rainfall Sunshine Humidity Water Temp

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