Weather in San Bartolomé for September 2026
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 22.7 °C by the end of September.
Precipitation in San Bartolomé during September is a rare event, with an average of fewer than 2 rainy days.
Is September a good time to visit San Bartolomé? check out the best time to travel to San Bartolomé page.
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San Bartolomé Weather September
Temperatures trend during September in San Bartolomé
September weather in San Bartolomé day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Patchy rain possible | 23° /20° | 0.1 mm | 5 | |
| 2 Sept. | Partly cloudy | 23° /20° | 0.1 mm | 6 | |
| 3 Sept. | Patchy rain possible | 23° /20° | 0.2 mm | 6 | |
| 4 Sept. | Partly cloudy | 23° /20° | 0 mm | 6 | |
| 5 Sept. | Partly cloudy | 23° /20° | 0 mm | 6 | |
| 6 Sept. | Partly cloudy | 24° /20° | 0 mm | 6 | |
| 7 Sept. | Patchy rain possible | 24° /20° | 0.1 mm | 6 | |
| 8 Sept. | Patchy rain possible | 24° /20° | 0.5 mm | 5 | |
| 9 Sept. | Partly cloudy | 23° /20° | 0 mm | 6 | |
| 10 Sept. | Partly cloudy | 23° /20° | 0 mm | 6 | |
| 11 Sept. | Patchy rain possible | 23° /20° | 0.1 mm | 5 | |
| 12 Sept. | Patchy rain possible | 23° /20° | 0.1 mm | 5 | |
| 13 Sept. | Patchy rain possible | 24° /20° | 0 mm | 5 | |
| 14 Sept. | Patchy rain possible | 24° /20° | 0 mm | 6 | |
| 15 Sept. | Partly cloudy | 24° /20° | 0 mm | 6 | |
| 16 Sept. | Cloudy | 24° /20° | 0 mm | 6 | |
| 17 Sept. | Patchy rain possible | 25° /21° | 0 mm | 6 | |
| 18 Sept. | Patchy rain possible | 25° /21° | 0.2 mm | 6 | |
| 19 Sept. | Overcast | 25° /21° | 0 mm | 6 | |
| 20 Sept. | Sunny | 24° /20° | 0 mm | 7 | |
| 21 Sept. | Overcast | 23° /20° | 0 mm | 6 | |
| 22 Sept. | Sunny | 23° /20° | 0 mm | 6 | |
| 23 Sept. | Partly cloudy | 22° /20° | 0.2 mm | 6 | |
| 24 Sept. | Patchy rain possible | 22° /19° | 0.3 mm | 5 | |
| 25 Sept. | Partly cloudy | 23° /19° | 0.3 mm | 6 | |
| 26 Sept. | Partly cloudy | 23° /19° | 0 mm | 6 | |
| 27 Sept. | Partly cloudy | 23° /20° | 0 mm | 6 | |
| 28 Sept. | Patchy rain possible | 23° /20° | 0.2 mm | 5 | |
| 29 Sept. | Partly cloudy | 22° /20° | 0.2 mm | 6 | |
| 30 Sept. | Partly cloudy | 23° /19° | 0.4 mm | 6 | |
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San Bartolomé weather in September vs August vs October
| August | September | October | |
|---|---|---|---|
| Weather | Partly cloudy | Partly cloudy | Patchy rain possible |
| Temperatures | 23°/20° | 23°/20° | 22°/20° |
| Rainfall | 2 mm | 2 mm | 7 mm |
| Wind | 32.4 km/h | 27.2 km/h | 26.4 km/h |
| Humidity | 82% | 78% | 77% |
| Rainy days | 0 days | 0 days | 2 days |
| Dry days | 31 days | 30 days | 29 days |
Planning a trip to San Bartolomé? Discover the best time to visit
San Bartolomé in September - FAQ
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
Quick links
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.