September weather forecastOtanche, Colombia
September
Weather in September
The first month of the autumn, September, is also an agreeable month in Otanche, Colombia, with temperature in the range of an average low of 11.9°C (53.4°F) and an average high of 22.5°C (72.5°F).Temperature
September ushers in an average high-temperature of an agreeable 22.5°C (72.5°F), aligning closely with the preceding month. Otanche's average low-temperature is measured at a cool 11.9°C (53.4°F) during September.Humidity
The average relative humidity in September in Otanche is 79%.Rainfall
In Otanche, during September, the rain falls for 24.2 days and regularly aggregates up to 121mm (4.76") of precipitation. In Otanche, during the entire year, the rain falls for 327.3 days and collects up to 2531mm (99.65") of precipitation.Daylight
In September, the average length of the day in Otanche is 12h and 9min.On the first day of the month, sunrise is at 05:49 and sunset at 18:03. On the last day of September, in Otanche, sunrise is at 05:44 and sunset at 17:48 -05.
Sunshine
In Otanche, the average sunshine in September is 9.4h.UV index
The months with the highest UV index in Otanche, Colombia, are January through March, May, July through September and December, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The average daily UV index of 5 in September transforms into the following instructions:
Undertake protective steps - Preventing sun damage is advised. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Otanche, Colombia
- Average high temperature in September: 22.5°C
The warmest month (with the highest average high temperature) is August (23°C).
The month with the lowest average high temperature is November (20.6°C).
- Average low temperature in September: 11.9°C
The month with the highest average low temperature is April (12.8°C).
The coldest months (with the lowest average low temperature) are July and August (11.5°C).
Average pressure in September
Otanche, Colombia
- Average pressure in September: 1014mbar
The months with the highest atmospheric pressure are June and July (1014.6mbar).
The month with the lowest atmospheric pressure is November (1012.6mbar).
Average wind speed in September
Otanche, Colombia
- Average wind speed in September: 4.3km/h
The windiest months (with the highest average wind speed) are July and August (4.9km/h).
The calmest month (with the lowest average wind speed) is November (3.3km/h).
Average humidity in September
Otanche, Colombia
- Average humidity in September: 79%
The month with the highest relative humidity is November (91%).
The month with the lowest relative humidity is August (77%).
Average rainfall in September
Otanche, Colombia
- Average rainfall in September: 121mm
The wettest month (with the highest rainfall) is April (351mm).
The driest month (with the least rainfall) is August (95mm).
Average rainfall days in September
Otanche, Colombia
- Average rainfall days in September: 24.2 days
The month with the highest number of rainy days is March (30.3 days).
The month with the least rainy days is August (23.6 days).
Average daylight in September /
Average sunshine in September
Otanche, Colombia
- Average daylight in September: 12h and 6min
The month with the longest days is June (Average daylight: 12h and 24min).
The month with the shortest days is December (Average daylight: 11h and 48min).
- Average sunshine in September: 9h and 24min
The month with the most sunshine is August (Average sunshine: 11h and 6min).
The months with the least sunshine are January and November (Average sunshine: 7h and 12min).
Average sunshine days in September
Otanche, Colombia
- Average sunshine days in September: 4.5 days
The month with the most sunshine days is August (6 days).
The month with the least sunshine days is November (0 days).
Average UV index in September
Otanche, Colombia
- Average UV index in September: 5
The months with the highest UV index are January, February, March, May, July, August, September and December (UV index 5).
The months with the lowest UV index are April, June, October and November (UV index 4).
Average cloud cover in September
Otanche, Colombia
- Average cloud cover in September: 36
The month with the most cloud cover is November (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in September
Otanche, Colombia
- Average visibility in September: 8km
The month with the highest visibility is August (9km).
The months with the lowest visibility are March, April, May, October, November and December (7km).





