Callao
September
Weather in Callao for September 2025
Your guide to Callao weather in September - trends and predictions
In general, the average temperature in Callao at the beginning of September is 19 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 19.6 °C by the end of September.
Precipitation in Callao during September is a rare event, with an average of fewer than 2 rainy days.
Is September a good time to visit Callao? check out the best time to travel to Callao page.
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29
Dry days
1
Rainy days
0
Snow days
20°/17°
Temperatures
16 km/h
Avg max wind
80 %
Avg humidity
Callao in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  19° | 2  19° | 3 19° | 4  19° | 5 19° | 6 19° | 7 19° |
| 8 20° | 9 19° | 10 20° | 11 19° | 12 19° | 13 19° | 14 19° |
| 15 19° | 16 20° | 17 19° | 18 19° | 19 19° | 20 19° | 21 19° |
| 22 19° | 23 19° | 24 20° | 25 20° | 26 19° | 27 19° | 28 19° |
| 29 20° | 30 20° |
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Temperatures trend during September in Callao
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Cloudy | 19° /16° | 0.1 mm | 6 | |
| 2 Sept. | Patchy rain possible | 19° /16° | 0.1 mm | 5 | |
| 3 Sept. | Cloudy | 19° /15° | 0 mm | 6 | |
| 4 Sept. | Partly cloudy | 19° /15° | 0 mm | 6 | |
| 5 Sept. | Partly cloudy | 19° /15° | 0 mm | 6 | |
| 6 Sept. | Partly cloudy | 19° /16° | 0 mm | 6 | |
| 7 Sept. | Partly cloudy | 19° /16° | 0.1 mm | 6 | |
| 8 Sept. | Patchy rain possible | 20° /16° | 0.1 mm | 6 | |
| 9 Sept. | Patchy rain possible | 19° /16° | 0.2 mm | 5 | |
| 10 Sept. | Patchy rain possible | 20° /16° | 0.1 mm | 5 | |
| 11 Sept. | Patchy rain possible | 19° /16° | 0.1 mm | 5 | |
| 12 Sept. | Partly cloudy | 19° /16° | 0 mm | 6 | |
| 13 Sept. | Partly cloudy | 19° /16° | 0 mm | 6 | |
| 14 Sept. | Partly cloudy | 19° /16° | 0.1 mm | 5 | |
| 15 Sept. | Partly cloudy | 19° /16° | 0.1 mm | 6 | |
| 16 Sept. | Cloudy | 20° /16° | 0 mm | 5 | |
| 17 Sept. | Cloudy | 19° /16° | 0 mm | 6 | |
| 18 Sept. | Partly cloudy | 19° /16° | 0 mm | 6 | |
| 19 Sept. | Patchy rain possible | 19° /16° | 0.1 mm | 6 | |
| 20 Sept. | Patchy rain possible | 19° /16° | 0 mm | 5 | |
| 21 Sept. | Patchy rain possible | 19° /16° | 0 mm | 5 | |
| 22 Sept. | Patchy rain possible | 19° /16° | 0 mm | 5 | |
| 23 Sept. | Patchy rain possible | 19° /16° | 0 mm | 5 | |
| 24 Sept. | Patchy rain possible | 20° /16° | 0.1 mm | 5 | |
| 25 Sept. | Partly cloudy | 20° /16° | 0.1 mm | 6 | |
| 26 Sept. | Patchy rain possible | 19° /16° | 0.1 mm | 5 | |
| 27 Sept. | Patchy rain possible | 19° /16° | 0.1 mm | 5 | |
| 28 Sept. | Cloudy | 19° /16° | 0 mm | 5 | |
| 29 Sept. | Cloudy | 20° /16° | 0 mm | 6 | |
| 30 Sept. | Patchy rain possible | 20° /16° | 0 mm | 6 | |
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Important Notice
Our weather forecast for Callao 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 Callao forecast closer to your planned date for the most up-to-date weather information.
Callao in September - FAQ
What are the expected maximum and minimum temperatures in Callao during September?
During September, expect a variety of temperatures with highs around 20° and lows near 17°, suitable for diverse activities and preferences.
How much rainfall should be expected in Callao during September?
Rainfall in Callao during September is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 1 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Callao during September?
The average wind speed in Callao during September is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Callao in September?
As you prepare for your trip to Callao in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Callao, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Layered Clothing: Light sweaters, long-sleeve shirts, light jackets, and comfortable pants
September rainfall patterns in Callao
Explore the daily rainfall trends and prepare for Callaos September weather 💧
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