Pérez Zeledón (San Isidro)
September
Weather in Pérez Zeledón for September 2027
Your guide to Pérez Zeledón weather in September - trends and predictions
In general, the average temperature in Pérez Zeledón at the beginning of September is 24.6 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 24.6 °C by the end of September.
Pérez Zeledón experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 556.5 mm.
Is September a good time to visit Pérez Zeledón? check out the best time to travel to Pérez Zeledón page.
Temperatures
Rain 🌧️
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0
Dry days
30
Rainy days
0
Snow days
25°/15°
Temperatures
7 km/h
Avg max wind
88 %
Avg humidity
Pérez Zeledón Weather September
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Temperatures trend during September in Pérez Zeledón
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September weather in Pérez Zeledón day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Moderate rain | 24° /15° | 17.3 mm | 5 | |
| 2 Sept. |  Heavy rain | 24° /15° | 27 mm | 5 | |
| 3 Sept. | Moderate rain | 25° /15° | 20.5 mm | 5 | |
| 4 Sept. | Moderate rain | 25° /16° | 15.2 mm | 6 | |
| 5 Sept. | Moderate rain | 25° /15° | 20.8 mm | 4 | |
| 6 Sept. | Moderate rain | 25° /15° | 22.4 mm | 4 | |
| 7 Sept. | Moderate rain | 24° /16° | 16.8 mm | 4 | |
| 8 Sept. | Moderate rain | 24° /16° | 13.2 mm | 5 | |
| 9 Sept. | Moderate rain | 25° /16° | 22.3 mm | 5 | |
| 10 Sept. | Moderate rain | 25° /16° | 13.7 mm | 5 | |
| 11 Sept. | Moderate rain | 25° /15° | 13 mm | 5 | |
| 12 Sept. | Moderate rain | 25° /15° | 21.3 mm | 6 | |
| 13 Sept. | Moderate rain | 24° /16° | 12.9 mm | 4 | |
| 14 Sept. | Moderate rain | 25° /16° | 18.8 mm | 5 | |
| 15 Sept. | Moderate rain | 25° /15° | 23.7 mm | 5 | |
| 16 Sept. | Moderate rain | 25° /16° | 18.6 mm | 5 | |
| 17 Sept. | Moderate rain | 25° /16° | 12.8 mm | 6 | |
| 18 Sept. | Moderate rain | 25° /16° | 18.6 mm | 5 | |
| 19 Sept. | Moderate rain | 24° /16° | 12.6 mm | 5 | |
| 20 Sept. | Moderate rain | 25° /16° | 15.1 mm | 5 | |
| 21 Sept. |  Light rain | 24° /15° | 9.5 mm | 4 | |
| 22 Sept. | Heavy rain | 24° /16° | 67.7 mm | 5 | |
| 23 Sept. | Moderate rain | 24° /16° | 12.5 mm | 4 | |
| 24 Sept. | Light rain | 24° /15° | 9.5 mm | 5 | |
| 25 Sept. | Heavy rain | 24° /16° | 33.4 mm | 4 | |
| 26 Sept. | Moderate rain | 26° /15° | 16.5 mm | 5 | |
| 27 Sept. | Moderate rain | 24° /15° | 10.8 mm | 4 | |
| 28 Sept. | Moderate rain | 25° /15° | 10.6 mm | 4 | |
| 29 Sept. | Moderate rain | 25° /15° | 13 mm | 5 | |
| 30 Sept. | Moderate rain | 24° /15° | 16.4 mm | 5 | |
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Important Notice
Our weather forecast for Pérez Zeledón 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 Pérez Zeledón forecast closer to your planned date for the most up-to-date weather information.
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Pérez Zeledón in September - FAQ
What are the expected maximum and minimum temperatures in Pérez Zeledón during September?
During September, expect a variety of temperatures with highs around 25° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in Pérez Zeledón during September?
Significant rainfall exceeding 556.5 mm is expected in Pérez Zeledón during September, occurring over more than 30 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Pérez Zeledón during September?
The average wind speed in Pérez Zeledón during September is 7 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Pérez Zeledón
Explore the daily rainfall trends and prepare for Pérez Zeledóns September weather 💧
Typically, Pérez Zeledón has 30 rainy days in September with a total of 556.5 mm of rainfall.
UV exposure in Pérez Zeledón during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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