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Weather in Ko Samui for December 2024

Your guide to Ko Samui weather in December - trends and predictions
  • In general, the average temperature in Ko Samui at the beginning of December is 27.3 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 27.7 °C by the end of December.

  • Ko Samui experiences an exceptionally high level of rainfall in December, with more than 24 rainy days on average.

  • Is December a good time to visit Ko Samui? check out the best time to travel to Ko Samui page.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
6
Dry days
Average rainy days
25
Rainy days
Average snowy days
0
Snow days
Average temperatures
28°/27°
Temperatures
Average wind speed
22 km/h
Avg max wind
Average humidity
75 %
Avg humidity

Ko Samui in December average weather

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Temperatures trend during December in Ko Samui

See the weather trend as well as the moving average line
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December weather day by day

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Date Weather Temperatures Rain UV More
1 Dec. Light rain shower
Light rain shower
28° /27° 20.1 mm 6
2 Dec. Moderate rain at times
Moderate rain at times
27° /27° 10.2 mm 6
3 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
27° /25° 45.7 mm 6
4 Dec. Light rain shower
Light rain shower
27° /26° 23.3 mm 6
5 Dec. Light rain shower
Light rain shower
28° /27° 19.3 mm 6
6 Dec. Patchy light drizzle
Patchy light drizzle
27° /27° 2.3 mm 6
7 Dec. Light rain shower
Light rain shower
27° /26° 3.2 mm 6
8 Dec. Patchy rain possible
Patchy rain possible
27° /26° 4 mm 6
9 Dec. Partly cloudy
Partly cloudy
28° /27° 0 mm 7
10 Dec. Partly cloudy
Partly cloudy
28° /27° 0 mm 7
11 Dec. Patchy rain possible
Patchy rain possible
28° /27° 0.3 mm 6
12 Dec. Light rain shower
Light rain shower
28° /27° 2.5 mm 6
13 Dec. Patchy rain possible
Patchy rain possible
28° /27° 6.1 mm 6
14 Dec. Patchy light rain with thunder
Patchy light rain with thunder
28° /27° 5.8 mm 6
15 Dec. Patchy light drizzle
Patchy light drizzle
28° /27° 5.2 mm 6
16 Dec. Patchy rain possible
Patchy rain possible
28° /28° 0.5 mm 6
17 Dec. Patchy rain possible
Patchy rain possible
28° /27° 8.1 mm 6
18 Dec. Patchy rain possible
Patchy rain possible
29° /27° 4.5 mm 6
19 Dec. Patchy rain possible
Patchy rain possible
28° /27° 2.2 mm 6
20 Dec. Patchy rain possible
Patchy rain possible
28° /27° 2.9 mm 6
21 Dec. Patchy rain possible
Patchy rain possible
28° /27° 8.4 mm 6
22 Dec. Light rain shower
Light rain shower
28° /26° 7.3 mm 6
23 Dec. Light rain shower
Light rain shower
28° /26° 1.2 mm 6
24 Dec. Light rain shower
Light rain shower
27° /26° 10.2 mm 6
25 Dec. Light rain shower
Light rain shower
27° /26° 6.8 mm 6
26 Dec. Patchy rain possible
Patchy rain possible
27° /26° 0.4 mm 6
27 Dec. Patchy rain possible
Patchy rain possible
28° /27° 0.2 mm 6
28 Dec. Partly cloudy
Partly cloudy
28° /27° 0 mm 7
29 Dec. Patchy rain possible
Patchy rain possible
28° /27° 3.1 mm 6
30 Dec. Patchy rain possible
Patchy rain possible
28° /27° 7.7 mm 6
31 Dec. Patchy rain possible
Patchy rain possible
28° /27° 0.1 mm 6
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Important Notice
Our weather forecast for Ko Samui in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Ko Samui forecast closer to your planned date for the most up-to-date weather information.

Ko Samui in December - FAQ

What are the expected maximum and minimum temperatures in Ko Samui during December?
During December, expect a variety of temperatures with highs around 28° and lows near 27°, suitable for diverse activities and preferences.
How much rainfall should be expected in Ko Samui during December?
Significant rainfall exceeding 211.5 mm is expected in Ko Samui during December, occurring over more than 25 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Ko Samui during December?
The average wind speed in Ko Samui during December is 22 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Ko Samui in December?

As you prepare for your trip to Ko Samui in December, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Ko Samui, during December, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Lightweight Clothing: T-shirts, blouses, shorts, skirts
    • Rain Gear: Lightweight, waterproof clothing
  • Footwear
    • Waterproof Shoes
  • Accessories
    • Sunglasses: For sun protection
    • Sun Hats: Wide-brimmed hats for sun protection in warm weather
    • Umbrellas/Raincoats: For rainy days
  • Personal Items
    • Sunscreen: High SPF for sunny destinations
    • Lip Balm with SPF: To protect against chapped lips

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Location coordinates Where is Ko Samui?

Get accurate weather forecasts for Ko Samui, located at latitude 9.536 and longitude 99.936. Stay updated with localized weather information tailored for Ko Samui.

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