Pérez Zeledón (San Isidro)
December
Weather in Pérez Zeledón for December 2026
Your guide to Pérez Zeledón weather in December - trends and predictions
Pérez Zeledón experiences heavy rainfall in December, with over 20 rainy days and an average total precipitation 143 mm.
Is December a good time to visit Pérez Zeledón? check out the best time to travel to Pérez Zeledón page.
Rain 🌧️
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8
Dry days
23
Rainy days
0
Snow days
25°/13°
Temperatures
7 km/h
Avg max wind
83 %
Avg humidity
Pérez Zeledón Weather December
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Temperatures trend during December in Pérez Zeledón
See the weather trend as well as the moving average line
December weather in Pérez Zeledón day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Moderate rain | 24° /12° | 12.8 mm | 5 | |
| 2 Dec. | Moderate rain | 23° /14° | 11 mm | 5 | |
| 3 Dec. |  Light rain | 24° /14° | 3.2 mm | 5 | |
| 4 Dec. | Light rain | 24° /14° | 4.7 mm | 6 | |
| 5 Dec. | Light rain | 25° /15° | 2.5 mm | 6 | |
| 6 Dec. | Light rain | 25° /12° | 9 mm | 6 | |
| 7 Dec. | Light rain | 25° /13° | 5.3 mm | 6 | |
| 8 Dec. | Light rain | 25° /15° | 5.6 mm | 6 | |
| 9 Dec. | Light rain | 25° /14° | 3 mm | 6 | |
| 10 Dec. |  Patchy rain possible | 25° /13° | 0.8 mm | 6 | |
| 11 Dec. | Light rain | 26° /12° | 3.2 mm | 6 | |
| 12 Dec. | Patchy rain possible | 25° /12° | 0.5 mm | 6 | |
| 13 Dec. | Light rain | 25° /13° | 5.5 mm | 6 | |
| 14 Dec. | Patchy rain possible | 26° /11° | 2.1 mm | 6 | |
| 15 Dec. | Light rain | 24° /13° | 4.5 mm | 5 | |
| 16 Dec. | Light rain | 25° /12° | 3.3 mm | 6 | |
| 17 Dec. | Patchy rain possible | 26° /13° | 0.9 mm | 6 | |
| 18 Dec. | Patchy rain possible | 26° /13° | 1.1 mm | 6 | |
| 19 Dec. | Light rain | 26° /14° | 2.8 mm | 6 | |
| 20 Dec. | Light rain | 25° /13° | 2.9 mm | 6 | |
| 21 Dec. | Light rain | 25° /11° | 3.5 mm | 6 | |
| 22 Dec. | Light rain | 25° /12° | 2.8 mm | 6 | |
| 23 Dec. | Light rain | 25° /12° | 3.7 mm | 6 | |
| 24 Dec. | Light rain | 26° /12° | 5.8 mm | 6 | |
| 25 Dec. | Light rain | 25° /14° | 5 mm | 5 | |
| 26 Dec. | Light rain | 24° /14° | 9.1 mm | 5 | |
| 27 Dec. | Light rain | 24° /13° | 3.2 mm | 5 | |
| 28 Dec. | Light rain | 25° /13° | 3.5 mm | 6 | |
| 29 Dec. | Moderate rain | 25° /12° | 11.3 mm | 5 | |
| 30 Dec. | Light rain | 24° /11° | 6.2 mm | 6 | |
| 31 Dec. | Light rain | 25° /11° | 4.1 mm | 5 | |
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Important Notice
Our weather forecast for Pérez Zeledón 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 Pérez Zeledón forecast closer to your planned date for the most up-to-date weather information.
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Pérez Zeledón in December - FAQ
What are the expected maximum and minimum temperatures in Pérez Zeledón during December?
Enjoy moderate daytime temperatures of up to 25° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Pérez Zeledón during December?
Significant rainfall exceeding 143 mm is expected in Pérez Zeledón during December, occurring over more than 23 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Pérez Zeledón during December?
The average wind speed in Pérez Zeledón during December is 7 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Pérez Zeledón
Explore the daily rainfall trends and prepare for Pérez Zeledóns December weather 💧
Typically, Pérez Zeledón has 23 rainy days in December with a total of 143 mm of rainfall.
UV exposure in Pérez Zeledón during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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