Puntarenas Province (Jacó)
September
Weather in Puntarenas Province for September 2026
Your guide to Puntarenas Province weather in September - trends and predictions
Until now, September 2026 in Puntarenas Province has been nearly identical to the historical average, with a temperature of 28.3 °C (showing only a slight deviation of 0.1 °C).
The forecast for the next days in Puntarenas Province predicts temperatures to be around 28 °C, close to the historical average.
In general, the average temperature in Puntarenas Province at the beginning of September is 28 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 27.1 °C by the end of September.
Puntarenas Province experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 484.8 mm.
Temperatures
Rain 🌧️
0
Dry days
30
Rainy days
0
Snow days
27°/25°
Temperatures
13 km/h
Avg max wind
81 %
Avg humidity
Puntarenas Province Weather September
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What’s the Weather Like in Puntarenas Province This September?
Discover the average temperatures and weather trends across Puntarenas Province’s cities this September.
Temperatures trend during September in Puntarenas Province
See the weather trend as well as the moving average line
September weather in Puntarenas Province day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Light rain shower | 28° /24° | 24.6 mm | 5 | |
| 2 Sept. | Light rain shower | 28° /24° | 11.7 mm | 7 | |
| 3 Sept. | Light rain shower | 28° /24° | 16.5 mm | 5 | |
| 4 Sept. |  Moderate or heavy rain shower | 28° /24° | 19 mm | 5 | |
| 5 Sept. | Light rain shower | 28° /24° | 20.9 mm | 5 | |
| 6 Sept. | Light rain shower | 28° /25° | 20.1 mm | 5 | |
| 7 Sept. | Moderate or heavy rain shower | 28° /24° | 16.3 mm | 5 | |
| 8 Sept. | Light rain shower | 28° /25° | 6.9 mm | 5 | |
| 9 Sept. | Patchy rain possible | 28° /25° | 4 mm | 5 | |
| 10 Sept. | Light rain shower | 28° /25° | 7.9 mm | 5 | |
| 11 Sept. | Light rain shower | 29° /25° | 7.8 mm | 6 | |
| 12 Sept. | Light rain shower | 29° /25° | 9.8 mm | 6 | |
| 13 Sept. | Light rain shower | 28° /25° | 12.9 mm | 5 | |
| 14 Sept. | Light rain shower | 28° /25° | 8.1 mm | 5 | |
| 15 Sept. | Light rain shower | 28° /24° | 12.2 mm | 5 | |
| 16 Sept. |  Overcast | 29° /26° | 3.3 mm | 11.3 | |
| 17 Sept. | Patchy rain possible | 29° /26° | 11.5 mm | 12.6 | |
| 18 Sept. |  Sunny | 29° /26° | 2.9 mm | 12.7 | |
| 19 Sept. | Patchy rain possible | 29° /27° | 4.2 mm | 12.8 | |
| 20 Sept. | Light rain shower | 29° /25° | 20.7 mm | 6 | |
| 21 Sept. | Patchy rain possible | 28° /25° | 8.6 mm | 6 | |
| 22 Sept. | Light rain shower | 26° /24° | 15.5 mm | 6 | |
| 23 Sept. | Overcast | 28° /25° | 5.7 mm | 6 | |
| 24 Sept. | Light rain shower | 27° /26° | 13.7 mm | 6 | |
| 25 Sept. | Light rain shower | 26° /23° | 116.3 mm | 6 | |
| 26 Sept. | Overcast | 27° /24° | 22.9 mm | 6 | |
| 27 Sept. | Overcast | 28° /25° | 0 mm | 7 | |
| 28 Sept. | Overcast | 28° /26° | 12.4 mm | 7 | |
| 29 Sept. | Light rain shower | 27° /26° | 21.9 mm | 6 | |
| 30 Sept. | Light rain shower | 27° /24° | 15.7 mm | 6 | |
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Important Notice
Our weather forecast for Puntarenas Province in September 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 Puntarenas Province forecast closer to your planned date for the most up-to-date weather information.
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Puntarenas Province in September - FAQ
What are the expected maximum and minimum temperatures in Puntarenas Province during September?
During September, expect a variety of temperatures with highs around 27° and lows near 25°, suitable for diverse activities and preferences.
How much rainfall should be expected in Puntarenas Province during September?
Significant rainfall exceeding 484.8 mm is expected in Puntarenas Province during September, occurring over more than 30 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Puntarenas Province during September?
The average wind speed in Puntarenas Province during September is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Puntarenas Province
Explore the daily rainfall trends and prepare for Puntarenas Provinces September weather 💧
Typically, Puntarenas Province has 30 rainy days in September with a total of 484.8 mm of rainfall.
UV exposure in Puntarenas Province during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Where is Puntarenas Province?Get accurate weather forecasts for Puntarenas Province, located at latitude 9.615 and longitude -84.63. Stay updated with localized weather information tailored for Puntarenas Province.
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