Jacó
January
Weather in Jacó for January 2026
Your guide to Jacó weather in January - trends and predictions
In general, the average temperature in Jacó at the beginning of January is 27.7 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 29 °C by the end of January.
The climate of Jacó in January is notably wet, with an average of 13 rainy days, and a total of 39.4 mm of precipitation.
Temperatures
Rain 🌧️
18
Dry days
13
Rainy days
0
Snow days
28°/24°
Temperatures
11 km/h
Avg max wind
70 %
Avg humidity
Jacó Weather January
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  28° | 2 28° | 3  28° | 4 27° | |||
| 5 27° | 6 28° | 7 28° | 8 28° | 9 28° | 10 28° | 11 28° |
| 12 28° | 13 28° | 14 28° | 15 28° | 16  28° | 17  28° | 18  28° |
| 19 28° | 20 28° | 21 28° | 22 28° | 23 28° | 24 29° | 25 29° |
| 26 29° | 27 29° | 28  29° | 29 29° | 30 29° | 31 29° |
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Temperatures trend during January in Jacó
See the weather trend as well as the moving average line
January weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jan. | Patchy rain possible | 28° /24° | 5.1 mm | 6 | |
| 2 Jan. | Patchy rain possible | 28° /24° | 1.4 mm | 6 | |
| 3 Jan. | Sunny | 28° /24° | 0.6 mm | 7 | |
| 4 Jan. | Patchy rain possible | 27° /24° | 3.5 mm | 6 | |
| 5 Jan. | Patchy rain possible | 27° /24° | 1.3 mm | 6 | |
| 6 Jan. | Patchy rain possible | 28° /24° | 0.3 mm | 6 | |
| 7 Jan. | Sunny | 28° /24° | 0.6 mm | 7 | |
| 8 Jan. | Patchy rain possible | 28° /24° | 0.7 mm | 6 | |
| 9 Jan. | Patchy rain possible | 28° /24° | 3 mm | 6 | |
| 10 Jan. | Patchy rain possible | 28° /24° | 2 mm | 6 | |
| 11 Jan. | Patchy rain possible | 28° /24° | 3.6 mm | 7 | |
| 12 Jan. | Patchy rain possible | 28° /24° | 2.3 mm | 7 | |
| 13 Jan. | Patchy rain possible | 28° /24° | 2.8 mm | 7 | |
| 14 Jan. | Patchy rain possible | 28° /24° | 1 mm | 7 | |
| 15 Jan. | Sunny | 28° /24° | 0 mm | 7 | |
| 16 Jan. | Partly cloudy | 28° /23° | 0.1 mm | 7 | |
| 17 Jan. | Overcast | 28° /24° | 0.4 mm | 6 | |
| 18 Jan. | Cloudy | 28° /24° | 0.3 mm | 6 | |
| 19 Jan. | Partly cloudy | 28° /24° | 1.3 mm | 7 | |
| 20 Jan. | Partly cloudy | 28° /24° | 2.7 mm | 7 | |
| 21 Jan. | Sunny | 28° /23° | 0.5 mm | 7 | |
| 22 Jan. | Cloudy | 28° /24° | 0.4 mm | 6 | |
| 23 Jan. | Partly cloudy | 28° /24° | 0.4 mm | 7 | |
| 24 Jan. | Cloudy | 29° /25° | 0 mm | 6 | |
| 25 Jan. | Partly cloudy | 29° /25° | 0.8 mm | 7 | |
| 26 Jan. | Light rain shower | 29° /24° | 2.5 mm | 6 | |
| 27 Jan. | Patchy rain possible | 29° /24° | 0.3 mm | 7 | |
| 28 Jan. | Thundery outbreaks possible | 29° /24° | 0.1 mm | 7 | |
| 29 Jan. | Patchy rain possible | 29° /24° | 0.3 mm | 7 | |
| 30 Jan. | Patchy rain possible | 29° /24° | 0.7 mm | 7 | |
| 31 Jan. | Partly cloudy | 29° /25° | 0.5 mm | 7 | |
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Important Notice
Our weather forecast for Jacó in January 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 Jacó forecast closer to your planned date for the most up-to-date weather information.
Jacó in January - FAQ
What are the expected maximum and minimum temperatures in Jacó during January?
During January, 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 Jacó during January?
In January, Jacó can expect light to moderate rainfall, totaling 39.4 mm across approximately 13 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Jacó during January?
The average wind speed in Jacó during January is 11 km/h, suggesting breezy to windy conditions, depending on your activities.
January rainfall patterns in Jacó
Explore the daily rainfall trends and prepare for Jacós January weather 💧
UV exposure in Jacó during January
Stay informed about UV levels for safe outdoor activities throughout the month of January ☀️
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