Arenal Viejo
December
Weather in Arenal Viejo for December 2026
Your guide to Arenal Viejo weather in December - trends and predictions
Arenal Viejo experiences moderate rainfall in December, with an average of 10 rainy days and a total precipitation of 51.2 mm.
Is December a good time to visit Arenal Viejo? check out the best time to travel to Arenal Viejo page.
Rain 🌧️
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21
Dry days
10
Rainy days
0
Snow days
28°/23°
Temperatures
10 km/h
Avg max wind
76 %
Avg humidity
Arenal Viejo Weather December
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Temperatures trend during December in Arenal Viejo
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December weather in Arenal Viejo day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Light rain | 28° /24° | 3.9 mm | 6 | |
| 2 Dec. |  Patchy rain possible | 26° /24° | 2.3 mm | 6 | |
| 3 Dec. | Patchy rain possible | 29° /24° | 0 mm | 7 | |
| 4 Dec. | Patchy rain possible | 29° /24° | 0.7 mm | 6 | |
| 5 Dec. | Patchy rain possible | 28° /23° | 0.9 mm | 6 | |
| 6 Dec. | Light rain shower | 28° /23° | 2 mm | 6 | |
| 7 Dec. | Light rain | 28° /23° | 3 mm | 6 | |
| 8 Dec. | Light rain | 28° /23° | 7.3 mm | 6 | |
| 9 Dec. | Light rain | 28° /23° | 3 mm | 6 | |
| 10 Dec. | Patchy rain possible | 28° /23° | 0.4 mm | 6 | |
| 11 Dec. | Patchy rain possible | 28° /23° | 1.1 mm | 6 | |
| 12 Dec. | Patchy rain possible | 29° /23° | 0.2 mm | 6 | |
| 13 Dec. | Patchy rain possible | 29° /23° | 0.1 mm | 6 | |
| 14 Dec. | Patchy rain possible | 29° /23° | 1.3 mm | 7 | |
| 15 Dec. | Patchy rain possible | 29° /23° | 0 mm | 6 | |
| 16 Dec. | Patchy rain possible | 29° /23° | 0 mm | 6 | |
| 17 Dec. | Patchy rain possible | 29° /23° | 0.4 mm | 6 | |
| 18 Dec. | Patchy rain possible | 29° /23° | 0.3 mm | 6 | |
| 19 Dec. | Patchy rain possible | 29° /22° | 0.1 mm | 7 | |
| 20 Dec. | Patchy rain possible | 29° /23° | 0.2 mm | 6 | |
| 21 Dec. | Patchy rain possible | 29° /23° | 0.5 mm | 6 | |
| 22 Dec. | Patchy rain possible | 30° /23° | 0.1 mm | 6 | |
| 23 Dec. | Light rain shower | 29° /23° | 1 mm | 6 | |
| 24 Dec. | Patchy rain possible | 29° /23° | 0.5 mm | 6 | |
| 25 Dec. | Light rain | 29° /23° | 2.7 mm | 6 | |
| 26 Dec. | Light drizzle | 28° /23° | 1.8 mm | 6 | |
| 27 Dec. | Light rain shower | 28° /23° | 1.1 mm | 6 | |
| 28 Dec. | Light rain | 29° /23° | 3.2 mm | 6 | |
| 29 Dec. |  Moderate or heavy rain shower | 29° /23° | 7.2 mm | 6 | |
| 30 Dec. | Light rain | 28° /23° | 3.2 mm | 6 | |
| 31 Dec. | Light rain | 29° /24° | 2.8 mm | 6 | |
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Important Notice
Our weather forecast for Arenal Viejo 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 Arenal Viejo forecast closer to your planned date for the most up-to-date weather information.
Change Month
Arenal Viejo in December - FAQ
What are the expected maximum and minimum temperatures in Arenal Viejo during December?
During December, expect a variety of temperatures with highs around 28° and lows near 23°, suitable for diverse activities and preferences.
How much rainfall should be expected in Arenal Viejo during December?
Moderate rainfall is anticipated in Arenal Viejo during December, with a total of 51.2 mm spread over approximately 10 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Arenal Viejo during December?
The average wind speed in Arenal Viejo during December is 10 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Arenal Viejo
Explore the daily rainfall trends and prepare for Arenal Viejos December weather 💧
Typically, Arenal Viejo has 10 rainy days in December with a total of 51.2 mm of rainfall.
UV exposure in Arenal Viejo during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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