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Weather in San Bartolomé for September 2025

Your guide to San Bartolomé weather in September - trends and predictions

    Official Weather Alert ⚠️

  • Yellow Dust Suspension Warning - See hour by hour.

  • Temperatures

  • Until now, September 2025 in San Bartolomé has been nearly identical to the historical average, with a temperature of 23.8 °C (showing only a slight deviation of 0.2 °C).

  • The forecast for the next days in San Bartolomé predicts temperatures to be around 24 °C, close to the historical average.

  • In general, the average temperature in San Bartolomé at the beginning of September is 23.3 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 22.3 °C by the end of September.

  • Rain 🌧️

  • Precipitation in San Bartolomé during September is a rare event, with an average of fewer than 2 rainy days.

  • More

  • Is September a good time to visit San Bartolomé? check out the best time to travel to San Bartolomé page.

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
30
Dry days
Average rainy days
0
Rainy days
Average snowy days
0
Snow days
Average temperatures
23°/20°
Temperatures
Average wind speed
27 km/h
Avg max wind
Average humidity
78 %
Avg humidity

San Bartolomé Weather September

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Temperatures trend during September in San Bartolomé

See the weather trend as well as the moving average line

September weather in San Bartolomé day by day

Click on a date for more information
Date Weather Temperatures Rain UV More
1 Sept. Patchy rain possible
Patchy rain possible
23° /20° 0.1 mm 5
2 Sept. Partly cloudy
Partly cloudy
23° /20° 0.1 mm 6
3 Sept. Patchy rain possible
Patchy rain possible
23° /20° 0.2 mm 6
4 Sept. Partly cloudy
Partly cloudy
23° /20° 0 mm 6
5 Sept. Partly cloudy
Partly cloudy
23° /20° 0 mm 6
6 Sept. Partly cloudy
Partly cloudy
24° /20° 0 mm 6
7 Sept. Patchy rain possible
Patchy rain possible
24° /20° 0.1 mm 6
8 Sept. Patchy rain possible
Patchy rain possible
24° /20° 0.5 mm 5
9 Sept. Partly cloudy
Partly cloudy
23° /20° 0 mm 6
10 Sept. Partly cloudy
Partly cloudy
23° /20° 0 mm 6
11 Sept. Patchy rain possible
Patchy rain possible
23° /20° 0.1 mm 5
12 Sept. Patchy rain possible
Patchy rain possible
23° /20° 0.1 mm 5
13 Sept. Patchy rain possible
Patchy rain possible
24° /20° 0 mm 5
14 Sept. Patchy rain possible
Patchy rain possible
24° /20° 0 mm 6
15 Sept. Partly cloudy
Partly cloudy
24° /20° 0 mm 6
16 Sept. Cloudy
Cloudy
24° /20° 0 mm 6
17 Sept. Patchy rain possible
Patchy rain possible
25° /21° 0 mm 6
18 Sept. Patchy rain possible
Patchy rain possible
25° /21° 0.2 mm 6
19 Sept. Partly cloudy
Partly cloudy
29° /25° 0 mm 1.5
20 Sept. Sunny
Sunny
28° /23° 0 mm 1.8
21 Sept. Partly cloudy
Partly cloudy
25° /21° 0 mm 1.8
22 Sept. Sunny
Sunny
23° /20° 0 mm 1.9
23 Sept. Patchy rain possible
Patchy rain possible
22° /20° 0.4 mm 1.1
24 Sept. Partly cloudy
Partly cloudy
22° /20° 0.1 mm 6
25 Sept. Patchy rain possible
Patchy rain possible
22° /20° 0.1 mm 5
26 Sept. Partly cloudy
Partly cloudy
22° /19° 0 mm 6
27 Sept. Sunny
Sunny
22° /19° 0 mm 6
28 Sept. Patchy rain possible
Patchy rain possible
23° /21° 0 mm 5
29 Sept. Sunny
Sunny
22° /19° 0 mm 6
30 Sept. Sunny
Sunny
23° /18° 0 mm 6
Next
Important Notice
Our weather forecast for San Bartolomé 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 San Bartolomé forecast closer to your planned date for the most up-to-date weather information.

San Bartolomé weather in September vs August vs October

Compare September weather in San Bartolomé with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
AugustSeptemberOctober
WeatherPartly cloudy
Partly cloudy
Partly cloudy
Partly cloudy
Patchy rain possible
Patchy rain possible
Temperatures23°/20°23°/20°22°/20°
Rainfall2 mm2 mm7 mm
Wind32.4 km/h27.2 km/h26.4 km/h
Humidity82%78%77%
Rainy days0 days0 days2 days
Dry days31 days30 days29 days

Planning a trip to San Bartolomé? Discover the best time to visit

San Bartolomé in September - FAQ

What are the expected maximum and minimum temperatures in San Bartolomé during September?
During September, expect a variety of temperatures with highs around 23° and lows near 20°, suitable for diverse activities and preferences.
How much rainfall should be expected in San Bartolomé during September?
Rainfall in San Bartolomé during September is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 0 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 San Bartolomé during September?
The average wind speed in San Bartolomé during September is 27 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to San Bartolomé in September?

As you prepare for your trip to San Bartolomé 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 San Bartolomé, during September, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Layered Clothing: Light sweaters, long-sleeve shirts, light jackets, and comfortable pants
  • Accessories
    • Sunglasses: For sun protection
    • Sun Hats: Wide-brimmed hats for sun protection in warm weather

UV exposure in San Bartolomé during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

Quick links

More San Bartolomé weather pages
Location coordinates Where is San Bartolomé?

Get accurate weather forecasts for San Bartolomé, located at latitude 29.001 and longitude -13.613. Stay updated with localized weather information tailored for San Bartolomé.

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