Cartago Province (Guanacasteca)
December
Weather in Cartago Province for December 2026
Your guide to Cartago Province weather in December - trends and predictions
In general, the average temperature in Cartago Province at the beginning of December is 21.6 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 21.4 °C by the end of December.
Cartago Province experiences heavy rainfall in December, with over 20 rainy days and an average total precipitation 123.5 mm.
Is December a good time to visit Cartago Province? check out the best time to travel to Cartago Province page.
Temperatures
Rain 🌧️
More
10
Dry days
21
Rainy days
0
Snow days
21°/12°
Temperatures
8 km/h
Avg max wind
87 %
Avg humidity
Cartago Province Weather December
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Temperatures trend during December in Cartago Province
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December weather in Cartago Province day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Light rain | 21° /12° | 8.6 mm | 5 | |
| 2 Dec. |  Moderate rain | 21° /12° | 15.4 mm | 5 | |
| 3 Dec. | Light rain | 21° /12° | 3.2 mm | 5 | |
| 4 Dec. | Light rain | 21° /11° | 6.2 mm | 5 | |
| 5 Dec. |  Patchy rain possible | 23° /11° | 0.7 mm | 5 | |
| 6 Dec. | Light rain | 22° /11° | 3.3 mm | 5 | |
| 7 Dec. | Light rain | 22° /12° | 9.4 mm | 5 | |
| 8 Dec. | Light rain | 21° /12° | 4.3 mm | 5 | |
| 9 Dec. | Light rain | 22° /13° | 2.7 mm | 5 | |
| 10 Dec. | Patchy rain possible | 22° /12° | 2.1 mm | 5 | |
| 11 Dec. | Light rain | 22° /13° | 2.5 mm | 5 | |
| 12 Dec. | Light rain shower | 22° /13° | 1.6 mm | 5 | |
| 13 Dec. | Light rain | 20° /13° | 7 mm | 5 | |
| 14 Dec. | Light rain | 22° /12° | 2.7 mm | 5 | |
| 15 Dec. | Light rain shower | 21° /12° | 1.6 mm | 5 | |
| 16 Dec. | Light rain shower | 21° /12° | 2.2 mm | 5 | |
| 17 Dec. | Light rain shower | 22° /11° | 1.6 mm | 5 | |
| 18 Dec. | Light rain | 21° /12° | 2.6 mm | 5 | |
| 19 Dec. | Light rain | 20° /12° | 4.2 mm | 5 | |
| 20 Dec. | Patchy rain possible | 20° /11° | 1.5 mm | 5 | |
| 21 Dec. | Patchy rain possible | 21° /11° | 1.6 mm | 6 | |
| 22 Dec. | Light rain shower | 20° /12° | 2 mm | 5 | |
| 23 Dec. | Light rain | 20° /11° | 7.3 mm | 5 | |
| 24 Dec. | Light rain | 22° /12° | 3.3 mm | 6 | |
| 25 Dec. | Light rain | 22° /12° | 3.6 mm | 5 | |
| 26 Dec. | Light rain | 21° /13° | 3.6 mm | 5 | |
| 27 Dec. | Light rain | 23° /12° | 2.9 mm | 5 | |
| 28 Dec. | Light rain | 22° /12° | 2.5 mm | 5 | |
| 29 Dec. | Light rain | 22° /12° | 7 mm | 5 | |
| 30 Dec. | Light rain | 20° /11° | 4.1 mm | 4 | |
| 31 Dec. | Patchy rain possible | 20° /12° | 2.2 mm | 4 | |
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Important Notice
Our weather forecast for Cartago Province 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 Cartago Province forecast closer to your planned date for the most up-to-date weather information.
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Cartago Province in December - FAQ
What are the expected maximum and minimum temperatures in Cartago Province during December?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Cartago Province during December?
Significant rainfall exceeding 123.5 mm is expected in Cartago Province during December, occurring over more than 21 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Cartago Province during December?
The average wind speed in Cartago Province during December is 8 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Cartago Province
Explore the daily rainfall trends and prepare for Cartago Provinces December weather 💧
Typically, Cartago Province has 21 rainy days in December with a total of 123.5 mm of rainfall.
UV exposure in Cartago Province during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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