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Weather in Ko Samui for December 2024

Your guide to Ko Samui weather in December - trends and predictions

    Temperatures

  • Until now, December 2024 in Ko Samui is slightly cooler than the historical average by -0.6 °C.

  • The forecast for the next days in Ko Samui predicts temperatures to be around 27 °C, close to the historical average.

  • In general, the average temperature in Ko Samui at the beginning of December is 27.6 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 27.1 °C by the end of December.

    • Rain 🌧️

  • Ko Samui experiences heavy rainfall in December, with over 20 rainy days and an average total precipitation 204.5 mm.

    • More

  • 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
3
Dry days
Average rainy days
28
Rainy days
Average snowy days
0
Snow days
Average temperatures
27°/26°
Temperatures
Average wind speed
21 km/h
Avg max wind
Average humidity
74 %
Avg humidity

Ko Samui in December average weather

Move between months or click on a day
November
January
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Patchy rain possible
28°
2
Moderate rain at times
28°
3
Moderate or heavy rain shower
28°
4
Light rain shower
27°
5
Light rain shower
27°
6
Patchy rain possible
27°
7
Patchy rain possible
28°
8
Patchy rain possible
27°
9
Patchy rain possible
28°
10
Patchy rain possible
28°
11
Cloudy
28°
12
Light rain shower
28°
13
Patchy rain possible
27°
14
Patchy rain possible
27°
15
Moderate or heavy rain shower
28°
16
Patchy rain possible
28°
17
Moderate or heavy rain shower
28°
18
Moderate or heavy rain shower
28°
19
Patchy rain possible
28°
20
Patchy rain possible
28°
21
Patchy rain possible
27°
22
Partly cloudy
27°
23
Partly cloudy
27°
24
Patchy rain possible
27°
25
Patchy rain possible
27°
26
Partly cloudy
28°
27
Patchy rain possible
27°
28
Patchy rain possible
27°
29
Moderate rain
27°
30
Moderate rain
27°
31
Patchy rain possible
27°
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Access Ko Samui weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
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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

Click on a date for more information
November January
Date Weather Temperatures Rain UV More
1 Dec. Patchy rain possible
Patchy rain possible
 28° /26° 9.7 mm 6
2 Dec. Moderate rain at times
Moderate rain at times
 28° /26° 7.6 mm 6
3 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 28° /25° 20 mm 6
4 Dec. Light rain shower
Light rain shower
 27° /26° 23.1 mm 6
5 Dec. Light rain shower
Light rain shower
 27° /25° 17.6 mm 6
6 Dec. Patchy rain possible
Patchy rain possible
 27° /26° 5.9 mm 6
7 Dec. Patchy rain possible
Patchy rain possible
 28° /26° 4.9 mm 6
8 Dec. Patchy rain possible
Patchy rain possible
 27° /25° 13.9 mm 6
9 Dec. Patchy rain possible
Patchy rain possible
 28° /26° 6.5 mm 6
10 Dec. Patchy rain possible
Patchy rain possible
 28° /26° 4.8 mm 6
11 Dec. Cloudy
Cloudy
 28° /25° 1 mm 6
12 Dec. Light rain shower
Light rain shower
 28° /25° 6 mm 6
13 Dec. Patchy rain possible
Patchy rain possible
 27° /25° 13.3 mm 6
14 Dec. Patchy rain possible
Patchy rain possible
 27° /25° 61.8 mm 6
15 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 28° /25° 11.1 mm 6
16 Dec. Patchy rain possible
Patchy rain possible
 28° /26° 8 mm 6
17 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 28° /26° 6.3 mm 6
18 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 28° /25° 9.7 mm 6
19 Dec. Patchy rain possible
Patchy rain possible
 28° /26° 2.1 mm 6
20 Dec. Patchy rain possible
Patchy rain possible
 28° /25° 2 mm 6
21 Dec. Patchy rain possible
Patchy rain possible
 27° /25° 4.2 mm 6
22 Dec. Partly cloudy
Partly cloudy
 27° /26° 0.1 mm 2
23 Dec. Partly cloudy
Partly cloudy
 27° /27° 0.1 mm 2
24 Dec. Patchy rain possible
Patchy rain possible
 27° /26° 0.6 mm 1.7
25 Dec. Patchy rain possible
Patchy rain possible
 27° /27° 0.6 mm 2.3
26 Dec. Partly cloudy
Partly cloudy
 28° /27° 0.1 mm 7
27 Dec. Patchy rain possible
Patchy rain possible
 27° /27° 3.8 mm 6
28 Dec. Patchy rain possible
Patchy rain possible
 27° /26° 2.2 mm 6
29 Dec. Moderate rain
Moderate rain
 27° /26° 6.2 mm 6
30 Dec. Moderate rain
Moderate rain
 27° /26° 7.6 mm 6
31 Dec. Patchy rain possible
Patchy rain possible
 27° /27° 3 mm 6
Next
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 27° and lows near 26°, suitable for diverse activities and preferences.
How much rainfall should be expected in Ko Samui during December?
Significant rainfall exceeding 204.5 mm is expected in Ko Samui during December, occurring over more than 28 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 21 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

December rainfall patterns in Ko Samui

Explore the daily rainfall trends and prepare for Ko Samuis December weather 💧

UV exposure in Ko Samui during December

Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️

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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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