Rayong (Ko Samet)
December
Weather in Rayong for December 2026
Your guide to Rayong weather in December - trends and predictions
In general, the average temperature in Rayong at the beginning of December is 28.1 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 28.7 °C by the end of December.
Rayong experiences moderate rainfall in December, with an average of 6 rainy days and a total precipitation of 10.1 mm.
Is December a good time to visit Rayong? check out the best time to travel to Rayong page.
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Temperatures
Rain 🌧️
More
25
Dry days
6
Rainy days
0
Snow days
29°/24°
Temperatures
16 km/h
Avg max wind
67 %
Avg humidity
Rayong Weather December
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Temperatures trend during December in Rayong
See the weather trend as well as the moving average line
December weather in Rayong day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Sunny | 28° /22° | 0 mm | 6 | |
| 2 Dec. | Sunny | 28° /23° | 0 mm | 6 | |
| 3 Dec. |  Patchy rain possible | 29° /24° | 0.2 mm | 6 | |
| 4 Dec. | Patchy rain possible | 29° /25° | 1.3 mm | 5 | |
| 5 Dec. | Light rain shower | 27° /24° | 1.8 mm | 4 | |
| 6 Dec. | Patchy rain possible | 28° /24° | 0.2 mm | 6 | |
| 7 Dec. | Patchy rain possible | 28° /25° | 0 mm | 6 | |
| 8 Dec. | Sunny | 28° /23° | 0 mm | 6 | |
| 9 Dec. | Sunny | 27° /22° | 0 mm | 6 | |
| 10 Dec. |  Cloudy | 28° /22° | 0.5 mm | 6 | |
| 11 Dec. | Patchy rain possible | 29° /23° | 0.1 mm | 4 | |
| 12 Dec. | Light rain shower | 27° /24° | 1.7 mm | 5 | |
| 13 Dec. | Patchy rain possible | 29° /24° | 0.2 mm | 6 | |
| 14 Dec. | Patchy rain possible | 29° /25° | 3.1 mm | 4 | |
| 15 Dec. |  Partly cloudy | 28° /23° | 0 mm | 6 | |
| 16 Dec. | Sunny | 29° /24° | 0 mm | 6 | |
| 17 Dec. | Sunny | 29° /25° | 0.2 mm | 6 | |
| 18 Dec. |  Patchy light rain | 29° /24° | 0.8 mm | 6 | |
| 19 Dec. | Sunny | 29° /24° | 0 mm | 6 | |
| 20 Dec. | Sunny | 29° /24° | 0 mm | 6 | |
| 21 Dec. | Sunny | 30° /24° | 0 mm | 6 | |
| 22 Dec. | Sunny | 30° /24° | 0 mm | 6 | |
| 23 Dec. | Partly cloudy | 29° /25° | 0 mm | 6 | |
| 24 Dec. | Sunny | 29° /25° | 0 mm | 6 | |
| 25 Dec. | Partly cloudy | 30° /26° | 0 mm | 6 | |
| 26 Dec. | Cloudy | 29° /25° | 0 mm | 6 | |
| 27 Dec. | Partly cloudy | 29° /24° | 0 mm | 6 | |
| 28 Dec. | Partly cloudy | 29° /25° | 0 mm | 6 | |
| 29 Dec. | Partly cloudy | 28° /25° | 0 mm | 6 | |
| 30 Dec. | Sunny | 28° /25° | 0 mm | 6 | |
| 31 Dec. | Sunny | 28° /25° | 0 mm | 6 | |
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Important Notice
Our weather forecast for Rayong 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 Rayong forecast closer to your planned date for the most up-to-date weather information.
Change Month
Rayong weather in December vs November vs January
Compare December weather in Rayong with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
| November | December | January | |
|---|---|---|---|
| Weather | Light rain shower | Sunny | Sunny |
| Temperatures | 27°/23° | 29°/24° | 28°/23° |
| Rainfall | 150 mm | 10 mm | 3 mm |
| Wind | 19.1 km/h | 15.9 km/h | 20.3 km/h |
| Humidity | 75% | 67% | 60% |
| Rainy days | 16 days | 6 days | 1 days |
| Dry days | 14 days | 25 days | 30 days |
Planning a trip to Rayong? Discover the best time to visit
Rayong in December - FAQ
What are the expected maximum and minimum temperatures in Rayong during December?
During December, expect a variety of temperatures with highs around 29° and lows near 24°, suitable for diverse activities and preferences.
How much rainfall should be expected in Rayong during December?
Expect minimal rainfall in Rayong during December, with a total of 10.1 mm over approximately 6 days. This minimal precipitation is unlikely to significantly impact plans.
What are the typical wind conditions in Rayong during December?
The average wind speed in Rayong during December is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Rayong in December?
As you prepare for your trip to Rayong 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 Rayong, 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
- Sandals/Flip-flops: Comfortable for warm climates
- 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 Rayong
Explore the daily rainfall trends and prepare for Rayongs December weather 💧
Typically, Rayong has 6 rainy days in December with a total of 10.1 mm of rainfall.
UV exposure in Rayong during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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