Cayo (San Ignacio)
December
Weather in Cayo for December 2025
Your guide to Cayo weather in December - trends and predictions
In general, the average temperature in Cayo at the beginning of December is 26.3 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 26 °C by the end of December.
Cayo experiences heavy rainfall in December, with over 20 rainy days and an average total precipitation 110.5 mm.
Temperatures
Rain 🌧️
6
Dry days
25
Rainy days
0
Snow days
25°/18°
Temperatures
7 km/h
Avg max wind
89 %
Avg humidity
Cayo Weather December
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  29° | 2 29° | 3  26° | 4 26° | 5 26° | 6 24° | 7 24° |
| 8 28° | 9 28° | 10  29° | 11 26° | 12 21° | 13  22° | 14 26° |
| 15 24° | 16 26° | 17 24° | 18 25° | 19 25° | 20 23° | 21 24° |
| 22 26° | 23 26° | 24 25° | 25 25° | 26 25° | 27  27° | 28 27° |
| 29 27° | 30 25° | 31 26° |
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Temperatures trend during December in Cayo
See the weather trend as well as the moving average line
December weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. | Fog | 29° /19° | 1.3 mm | 7 | |
| 2 Dec. | Mist | 29° /19° | 0.6 mm | 7 | |
| 3 Dec. | Light rain shower | 26° /19° | 1.5 mm | 6 | |
| 4 Dec. | Fog | 26° /18° | 0.7 mm | 6 | |
| 5 Dec. | Light rain shower | 26° /17° | 1.3 mm | 6 | |
| 6 Dec. | Light rain shower | 24° /18° | 4.5 mm | 5 | |
| 7 Dec. | Light rain shower | 24° /18° | 2.6 mm | 6 | |
| 8 Dec. | Fog | 28° /18° | 0.5 mm | 6 | |
| 9 Dec. | Fog | 28° /19° | 0.8 mm | 7 | |
| 10 Dec. | Patchy light drizzle | 29° /20° | 1 mm | 6 | |
| 11 Dec. | Light rain shower | 26° /19° | 21.1 mm | 6 | |
| 12 Dec. | Light rain shower | 21° /18° | 11.6 mm | 5 | |
| 13 Dec. | Moderate or heavy rain shower | 22° /19° | 17.3 mm | 5 | |
| 14 Dec. | Fog | 26° /19° | 2.3 mm | 6 | |
| 15 Dec. | Light rain shower | 24° /18° | 5.9 mm | 6 | |
| 16 Dec. | Light rain shower | 26° /17° | 2.3 mm | 6 | |
| 17 Dec. | Light rain shower | 24° /17° | 3.4 mm | 6 | |
| 18 Dec. | Fog | 25° /15° | 2.3 mm | 6 | |
| 19 Dec. | Patchy rain possible | 25° /16° | 1.4 mm | 6 | |
| 20 Dec. | Patchy rain possible | 23° /15° | 2.2 mm | 5 | |
| 21 Dec. | Light rain shower | 24° /17° | 1.2 mm | 5 | |
| 22 Dec. | Patchy rain possible | 26° /17° | 0.5 mm | 5 | |
| 23 Dec. | Patchy rain possible | 26° /17° | 1.6 mm | 6 | |
| 24 Dec. | Fog | 25° /17° | 2.5 mm | 5 | |
| 25 Dec. | Moderate rain at times | 25° /19° | 5.1 mm | 5 | |
| 26 Dec. | Patchy rain possible | 25° /18° | 1.8 mm | 6 | |
| 27 Dec. | Overcast | 27° /18° | 0.5 mm | 6 | |
| 28 Dec. | Light rain shower | 27° /18° | 3 mm | 6 | |
| 29 Dec. | Patchy rain possible | 27° /19° | 5.3 mm | 6 | |
| 30 Dec. | Overcast | 25° /18° | 2.4 mm | 6 | |
| 31 Dec. | Patchy rain possible | 26° /17° | 2 mm | 6 | |
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Important Notice
Our weather forecast for Cayo 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 Cayo forecast closer to your planned date for the most up-to-date weather information.
Cayo in December - FAQ
What are the expected maximum and minimum temperatures in Cayo during December?
During December, expect a variety of temperatures with highs around 25° and lows near 18°, suitable for diverse activities and preferences.
How much rainfall should be expected in Cayo during December?
Significant rainfall exceeding 110.5 mm is expected in Cayo during December, occurring over more than 25 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Cayo during December?
The average wind speed in Cayo during December is 7 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Cayo
Explore the daily rainfall trends and prepare for Cayos December weather 💧
UV exposure in Cayo during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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