Weather in Cayo Santa Maria for December 2025
Until now, December 2025 in Cayo Santa Maria has been nearly identical to the historical average, with a temperature of 25.1 °C (showing only a slight deviation of 0.4 °C).
The forecast for the next days in Cayo Santa Maria predicts temperatures to be around 25 °C, close to the historical average.
In general, the average temperature in Cayo Santa Maria at the beginning of December is 24.3 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 24.9 °C by the end of December.
Cayo Santa Maria experiences moderate rainfall in December, with an average of 10 rainy days and a total precipitation of 142.7 mm.
Is December a good time to visit Cayo Santa Maria? check out the best time to travel to Cayo Santa Maria page.
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Cayo Santa Maria Weather December
Temperatures trend during December in Cayo Santa Maria
December weather in Cayo Santa Maria day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Fog | 25° /23° | 0 mm | 6 | |
| 2 Dec. |  Light rain | 25° /23° | 5.2 mm | 6 | |
| 3 Dec. |  Overcast | 24° /22° | 0 mm | 6 | |
| 4 Dec. | Overcast | 23° /22° | 0 mm | 5 | |
| 5 Dec. |  Cloudy | 24° /23° | 0 mm | 6 | |
| 6 Dec. | Overcast | 24° /23° | 0 mm | 5 | |
| 7 Dec. |  Partly cloudy | 25° /23° | 1.9 mm | 7 | |
| 8 Dec. | Overcast | 24° /23° | 0 mm | 6 | |
| 9 Dec. | Overcast | 25° /23° | 12 mm | 6 | |
| 10 Dec. | Overcast | 26° /24° | 0 mm | 6 | |
| 11 Dec. | Fog | 25° /23° | 0.5 mm | 7 | |
| 12 Dec. | Fog | 25° /23° | 0 mm | 6 | |
| 13 Dec. |  Moderate or heavy rain shower | 25° /24° | 10.6 mm | 6 | |
| 14 Dec. |  Light rain shower | 26° /24° | 7 mm | 6 | |
| 15 Dec. | Moderate or heavy rain shower | 25° /24° | 18.7 mm | 6 | |
| 16 Dec. | Overcast | 24° /23° | 0 mm | 5 | |
| 17 Dec. | Patchy rain possible | 25° /24° | 0.2 mm | 1.2 | |
| 18 Dec. |  Heavy rain | 27° /24° | 22.8 mm | 1.2 | |
| 19 Dec. | Mist | 25° /24° | 0 mm | 1.2 | |
| 20 Dec. | Patchy rain possible | 26° /25° | 0.2 mm | 1.3 | |
| 21 Dec. | Patchy rain possible | 26° /25° | 0.2 mm | 0 | |
| 22 Dec. | Patchy rain possible | 25° /25° | 1.8 mm | 6 | |
| 23 Dec. | Patchy rain possible | 25° /24° | 2 mm | 5 | |
| 24 Dec. | Patchy rain possible | 25° /24° | 1.6 mm | 5 | |
| 25 Dec. | Patchy rain possible | 25° /24° | 0.5 mm | 5 | |
| 26 Dec. | Patchy rain possible | 25° /24° | 0.3 mm | 5 | |
| 27 Dec. | Patchy rain possible | 25° /24° | 0.1 mm | 5 | |
| 28 Dec. | Patchy rain possible | 25° /24° | 0.3 mm | 5 | |
| 29 Dec. | Patchy rain possible | 25° /24° | 0.3 mm | 5 | |
| 30 Dec. | Patchy rain possible | 25° /24° | 0.2 mm | 5 | |
| 31 Dec. | Partly cloudy | 24° /23° | 0 mm | 6 | |
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Cayo Santa Maria weather in December vs November vs January
| November | December | January | |
|---|---|---|---|
| Weather | Cloudy | Cloudy | Cloudy |
| Temperatures | 26°/24° | 24°/23° | 23°/21° |
| Rainfall | 137 mm | 143 mm | 10 mm |
| Wind | 32.3 km/h | 33.4 km/h | 30.3 km/h |
| Humidity | 82% | 84% | 84% |
| Rainy days | 11 days | 10 days | 3 days |
| Dry days | 19 days | 21 days | 28 days |
Planning a trip to Cayo Santa Maria? Discover the best time to visit
Cayo Santa Maria in December - FAQ
What to pack to Cayo Santa Maria in December?
As you prepare for your trip to Cayo Santa Maria 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 Cayo Santa Maria, during December, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Layered Clothing: Light sweaters, long-sleeve shirts, light jackets, and comfortable pants
- 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
December rainfall patterns in Cayo Santa Maria
UV exposure in Cayo Santa Maria during December
Quick links
Where is Cayo Santa Maria?Get accurate weather forecasts for Cayo Santa Maria, located at latitude 22.645 and longitude -79.058. Stay updated with localized weather information tailored for Cayo Santa Maria.