Cali
September
Weather in Cali for September 2026
Your guide to Cali weather in September - trends and predictions
Alerta por deslizamiento de tierra - See hour by hour.
Until now, September 2026 in Cali has been nearly identical to the historical average, with a temperature of 27.3 °C (showing only a slight deviation of 0.4 °C).
Expect cooler weather in the next days in Cali with the forecast suggesting a temperature of 23.1 °C, lower than the historical average.
In general, the average temperature in Cali at the beginning of September is 27.3 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 25.1 °C by the end of September.
Cali experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 283.5 mm.
Official Weather Alert ⚠️
Temperatures
Rain 🌧️
2
Dry days
28
Rainy days
0
Snow days
27°/16°
Temperatures
11 km/h
Avg max wind
79 %
Avg humidity
Cali Weather September
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Temperatures trend during September in Cali
See the weather trend as well as the moving average line
September weather in Cali day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Patchy rain possible | 27° /15° | 11.9 mm | 6 | |
| 2 Sept. | Patchy rain possible | 28° /17° | 12.1 mm | 6 | |
| 3 Sept. | Patchy rain possible | 27° /17° | 15.9 mm | 5 | |
| 4 Sept. | Light rain shower | 28° /17° | 9.6 mm | 6 | |
| 5 Sept. | Light rain shower | 27° /15° | 11.6 mm | 5 | |
| 6 Sept. | Patchy rain possible | 27° /16° | 8.6 mm | 5 | |
| 7 Sept. | Patchy rain possible | 27° /14° | 3.7 mm | 6 | |
| 8 Sept. | Patchy rain possible | 29° /16° | 7.8 mm | 6 | |
| 9 Sept. | Patchy rain possible | 29° /17° | 6.7 mm | 6 | |
| 10 Sept. | Patchy rain possible | 28° /17° | 7.7 mm | 5 | |
| 11 Sept. | Patchy rain possible | 29° /17° | 6.8 mm | 6 | |
| 12 Sept. |  Moderate rain at times | 26° /16° | 5.7 mm | 5 | |
| 13 Sept. |  Thundery outbreaks possible | 27° /16° | 8.5 mm | 5 | |
| 14 Sept. | Moderate or heavy rain shower | 27° /16° | 6.3 mm | 5 | |
| 15 Sept. | Patchy rain possible | 28° /16° | 3.4 mm | 5 | |
| 16 Sept. | Moderate rain at times | 28° /16° | 5.1 mm | 5 | |
| 17 Sept. | Patchy rain possible | 28° /16° | 2.7 mm | 6 | |
| 18 Sept. | Patchy rain possible | 30° /18° | 5.5 mm | 6 | |
| 19 Sept. | Patchy rain possible | 27° /18° | 11.2 mm | 5 | |
| 20 Sept. | Patchy rain possible | 29° /19° | 9.9 mm | 6 | |
| 21 Sept. |  Patchy light rain with thunder | 27° /16° | 11.5 mm | 5 | |
| 22 Sept. | Patchy rain possible | 28° /17° | 11 mm | 5 | |
| 23 Sept. | Patchy light rain with thunder | 27° /16° | 12.4 mm | 5 | |
| 24 Sept. | Light rain shower | 27° /16° | 11.9 mm | 5 | |
| 25 Sept. | Light rain shower | 27° /16° | 17.3 mm | 5 | |
| 26 Sept. | Light rain shower | 24° /16° | 15.8 mm | 13.2 | |
| 27 Sept. | Light rain shower | 24° /15° | 30.2 mm | 13.1 | |
| 28 Sept. | Light rain shower | 23° /15° | 10.2 mm | 12.6 | |
| 29 Sept. | Light rain shower | 25° /15° | 7.9 mm | 13.7 | |
| 30 Sept. | Light rain shower | 26° /15° | 9 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Cali 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 Cali forecast closer to your planned date for the most up-to-date weather information.
Change Month
Cali in September - FAQ
What are the expected maximum and minimum temperatures in Cali during September?
During September, expect a variety of temperatures with highs around 27° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Cali during September?
Significant rainfall exceeding 283.5 mm is expected in Cali during September, occurring over more than 28 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Cali during September?
The average wind speed in Cali during September is 11 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Cali
Explore the daily rainfall trends and prepare for Calis September weather 💧
Typically, Cali has 28 rainy days in September with a total of 283.5 mm of rainfall.
UV exposure in Cali during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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