Tamarindo
December
Weather in Tamarindo for December 2025
Your guide to Tamarindo weather in December - trends and predictions
Until now, December 2025 in Tamarindo has been nearly identical to the historical average, with a temperature of 28 °C (showing only a slight deviation of -0.3 °C).
The forecast for the upcoming days in Tamarindo predicts a temperature of 29.5 °C, which is slightly above the historical average.
In general, the average temperature in Tamarindo at the beginning of December is 28.3 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 29 °C by the end of December.
With an average of 4 rainy days, Tamarindo experiences minimal rainfall in December.
Temperatures
Rain 🌧️
27
Dry days
4
Rainy days
0
Snow days
28°/24°
Temperatures
15 km/h
Avg max wind
76 %
Avg humidity
Tamarindo Weather December
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Temperatures trend during December in Tamarindo
See the weather trend as well as the moving average line
December weather in Tamarindo day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Sunny | 28° /23° | 1.9 mm | 7 | |
| 2 Dec. |  Patchy rain possible | 28° /23° | 0.8 mm | 6 | |
| 3 Dec. | Patchy rain possible | 29° /23° | 0.3 mm | 6 | |
| 4 Dec. | Sunny | 28° /23° | 0.5 mm | 7 | |
| 5 Dec. |  Partly cloudy | 29° /23° | 0.3 mm | 7 | |
| 6 Dec. | Patchy rain possible | 28° /23° | 0.8 mm | 6 | |
| 7 Dec. | Sunny | 28° /23° | 1 mm | 7 | |
| 8 Dec. | Partly cloudy | 28° /23° | 2.5 mm | 7 | |
| 9 Dec. | Patchy rain possible | 28° /23° | 0.6 mm | 6 | |
| 10 Dec. | Patchy rain possible | 28° /23° | 0.4 mm | 6 | |
| 11 Dec. | Patchy rain possible | 28° /24° | 0.4 mm | 6 | |
| 12 Dec. | Patchy rain possible | 29° /24° | 0.3 mm | 6 | |
| 13 Dec. | Patchy rain possible | 29° /24° | 0 mm | 6 | |
| 14 Dec. | Patchy rain possible | 29° /23° | 0.6 mm | 6 | |
| 15 Dec. | Partly cloudy | 29° /24° | 0 mm | 2 | |
| 16 Dec. | Sunny | 29° /24° | 0 mm | 2.2 | |
| 17 Dec. | Sunny | 30° /23° | 0 mm | 2.1 | |
| 18 Dec. | Sunny | 29° /23° | 0.1 mm | 2 | |
| 19 Dec. | Sunny | 29° /23° | 0 mm | 0 | |
| 20 Dec. | Sunny | 30° /24° | 0 mm | 7 | |
| 21 Dec. | Sunny | 30° /24° | 0 mm | 7 | |
| 22 Dec. | Sunny | 30° /23° | 0 mm | 7 | |
| 23 Dec. | Sunny | 30° /23° | 0 mm | 7 | |
| 24 Dec. | Sunny | 30° /24° | 0 mm | 7 | |
| 25 Dec. | Sunny | 30° /24° | 0 mm | 7 | |
| 26 Dec. | Sunny | 29° /23° | 0 mm | 7 | |
| 27 Dec. | Partly cloudy | 29° /23° | 0 mm | 7 | |
| 28 Dec. | Sunny | 29° /24° | 0 mm | 7 | |
| 29 Dec. | Light rain shower | 29° /24° | 5.8 mm | 6 | |
| 30 Dec. | Patchy rain possible | 28° /23° | 10.3 mm | 6 | |
| 31 Dec. | Partly cloudy | 29° /23° | 0.1 mm | 7 | |
| Next | |||||
Important Notice
Our weather forecast for Tamarindo 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 Tamarindo forecast closer to your planned date for the most up-to-date weather information.
Change Month
Tamarindo in December - FAQ
What are the expected maximum and minimum temperatures in Tamarindo during December?
During December, expect a variety of temperatures with highs around 28° and lows near 24°, suitable for diverse activities and preferences.
How much rainfall should be expected in Tamarindo during December?
In December, Tamarindo can expect light to moderate rainfall, totaling 23.6 mm across approximately 4 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Tamarindo during December?
The average wind speed in Tamarindo during December is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Tamarindo
Explore the daily rainfall trends and prepare for Tamarindos December weather 💧
Typically, Tamarindo has 4 rainy days in December with a total of 23.6 mm of rainfall.
UV exposure in Tamarindo during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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