Tulum
December
Weather in Tulum for December 2025
Your guide to Tulum weather in December - trends and predictions
Until now, December 2025 in Tulum has been nearly identical to the historical average, with a temperature of 26.6 °C (showing only a slight deviation of -0.3 °C).
The forecast for the next days in Tulum predicts temperatures to be around 27 °C, close to the historical average.
In general, the average temperature in Tulum at the beginning of December is 26.7 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 25.9 °C by the end of December.
Tulum in December brings notable rainfall, with an average of 20 rainy days and a total precipitation of 166.9 mm.
Temperatures
Rain 🌧️
11
Dry days
20
Rainy days
0
Snow days
26°/22°
Temperatures
15 km/h
Avg max wind
79 %
Avg humidity
Tulum Weather December
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Temperatures trend during December in Tulum
See the weather trend as well as the moving average line
December weather in Tulum day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Cloudy | 28° /24° | 2.7 mm | 6 | |
| 2 Dec. |  Light rain shower | 28° /23° | 0.9 mm | 6 | |
| 3 Dec. | Light rain shower | 26° /22° | 3.4 mm | 6 | |
| 4 Dec. |  Fog | 26° /23° | 0.8 mm | 6 | |
| 5 Dec. | Patchy rain possible | 27° /22° | 4.1 mm | 6 | |
| 6 Dec. | Light rain shower | 26° /22° | 4.5 mm | 6 | |
| 7 Dec. | Patchy rain possible | 26° /22° | 0.1 mm | 6 | |
| 8 Dec. | Light rain shower | 27° /22° | 4.6 mm | 6 | |
| 9 Dec. | Light rain shower | 28° /23° | 9.5 mm | 6 | |
| 10 Dec. | Light rain shower | 27° /23° | 6.3 mm | 6 | |
| 11 Dec. | Light rain shower | 28° /22° | 3.9 mm | 6 | |
| 12 Dec. | Light rain shower | 26° /22° | 4.6 mm | 6 | |
| 13 Dec. | Light rain shower | 27° /22° | 7.7 mm | 6 | |
| 14 Dec. | Light rain shower | 27° /24° | 5 mm | 6 | |
| 15 Dec. | Patchy rain possible | 28° /21° | 1.5 mm | 1.4 | |
| 16 Dec. |  Sunny | 26° /21° | 0 mm | 1.4 | |
| 17 Dec. | Patchy rain possible | 27° /20° | 0.5 mm | 1.4 | |
| 18 Dec. |  Heavy rain | 26° /23° | 22.8 mm | 0.9 | |
| 19 Dec. |  Moderate rain | 26° /23° | 5.9 mm | 0 | |
| 20 Dec. | Patchy rain possible | 29° /23° | 0.1 mm | 6 | |
| 21 Dec. | Patchy rain possible | 27° /24° | 1.4 mm | 6 | |
| 22 Dec. | Patchy rain possible | 29° /24° | 0.2 mm | 6 | |
| 23 Dec. | Patchy rain possible | 27° /23° | 1.8 mm | 5 | |
| 24 Dec. | Patchy rain possible | 28° /23° | 3.2 mm | 5 | |
| 25 Dec. | Patchy rain possible | 26° /22° | 4 mm | 5 | |
| 26 Dec. | Patchy rain possible | 26° /21° | 2.4 mm | 5 | |
| 27 Dec. | Patchy rain possible | 25° /21° | 2 mm | 5 | |
| 28 Dec. | Patchy rain possible | 27° /20° | 0.3 mm | 5 | |
| 29 Dec. | Patchy rain possible | 26° /22° | 3.9 mm | 7 | |
| 30 Dec. | Cloudy | 25° /20° | 0.1 mm | 6 | |
| 31 Dec. | Cloudy | 26° /20° | 0 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Tulum 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 Tulum forecast closer to your planned date for the most up-to-date weather information.
Change Month
Tulum in December - FAQ
What are the expected maximum and minimum temperatures in Tulum during December?
During December, expect a variety of temperatures with highs around 26° and lows near 22°, suitable for diverse activities and preferences.
How much rainfall should be expected in Tulum during December?
Significant rainfall exceeding 166.9 mm is expected in Tulum during December, occurring over more than 20 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Tulum during December?
The average wind speed in Tulum during December is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
Tulum water temperatures in December
The average water temperature of the Caribbean Sea near Tulum in December is 28.1 °C. Temperatures remain fairly consistent throughout the month.
- What is the water temperature in Tulum in December?
- The average water temperature in Tulum in December is 28.1 °C.
- Can you swim in Tulum in December?
- The sea feels almost bath-like – perfect for floating, paddle-boarding or spending hours snorkeling without a wetsuit.
December rainfall patterns in Tulum
Explore the daily rainfall trends and prepare for Tulums December weather 💧
Typically, Tulum has 20 rainy days in December with a total of 166.9 mm of rainfall.
UV exposure in Tulum during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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