Normal weather for San Andrés in September
It's warm in September in San Andrés with an average temperature of 27°C. Temperatures this month range from a low of 25°C to a high of 28°C. At night, you can expect temperatures between 15°C and 16°C.
In September, there is an average of 311 mm of precipitation, spread over 29 days. The wind speed is around 3 Bft, mostly coming from the Southwest.
San Andrés in September |
New York | ||
|---|---|---|---|
 Average Temperature |
27°C | 27°C | |
 High Temp |
28°C | 31°C | |
| Low Temp |
25°C | 21°C | |
 Total Precipitation |
311 mm | 57 mm | |
| Rainy Days |
29 days | 9 days | |
Start of September
The month of September starts in San Andrés with hot temps, averaging around 27°C during the day and nights around 16°C. There are plenty of days with a good chance of precipitation.
With the temperature difference between day and night, it’s smart to wear layers. For the daytime, light clothing like shorts or a dress, and a hat and sunglasses are perfect. For the evening and morning, a shirt, maybe a light sweater, and thin pants are recommended.
Mid September
By mid-September, daytime temps stay steady at around 27°C, with nights around 16°C. There’s a high chance of precipitation during this time.
Since it cools down at night, it’s a good idea to wear layers. For the daytime, light clothing like shorts or a dress, and a hat and sunglasses are perfect. For the evening and morning, a shirt, maybe a light sweater, and thin pants are recommended.
End of September
By the end of September, the average daytime temperature in San Andrés is around 27°C, while nighttime temps are about 16°C. There’s a significant chance of many days with precipitation.
Because temperatures drop in the evening, wearing layers is recommended. For the daytime, light clothing like shorts or a dress, and a hat and sunglasses are perfect. For the evening and morning, a shirt, maybe a light sweater, and thin pants are recommended.
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UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is September a good time to visit San Andrés?
Looking for sun? September isn’t a good month to be in San Andrés. The temperature is nice, but there’s too much chance of rain.
The hurricane season in San Andrés runs from June to November.
Temperature records for San Andrés in September
Check out the climate of San Andrés for all months and discover the best travel time
Curious about the weather in other parts of Colombia? Check out the climate and weather for spots like Cartagena, Bogotá, Medellín, or explore other destinations in Colombia.
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Daily Temperature in September in San Andrés
This chart shows the average daily high and low temperatures in September for San Andrés, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in September in San Andrés
The chart below shows the average daily precipitation in September for San Andrés, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for September, you can expect about 29 days of precipitation in San Andrés.
Daily UV Index in September in San Andrés
This chart shows the average daily UV index in September in San Andrés, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in September in San Andrés Over the Years
This chart shows the average temperature in September in San Andrés, measured in degrees Celsius, over the past few years.
Total Precipitation in September in San Andrés Over the Years
This chart shows the average precipitation in September in San Andrés, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily Climate in September for San Andrés
Click on any day in September to get detailed info about the usual weather on that day in San Andrés. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in San Andrés
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Average Weather in San Andrés by Month
Click on a month below to see detailed weather info for San Andrés. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of San Andrés for all months at once
