Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
The shift to September signals an average high-temperature of a still agreeable 20.8°C (69.4°F), subtly varied from August's 20.4°C (68.7°F). An average temperature of 11°C (51.8°F) marks the nights in Usme in September.Humidity
September is the least humid month, with an average relative humidity of 74%.Rainfall
In Usme, Colombia, in September, during 8.3 rainfall days, 28mm (1.1") of precipitation is typically accumulated. Throughout the year, in Usme, there are 163.9 rainfall days, and 718mm (28.27") of precipitation is accumulated.Daylight
In Usme, the average length of the day in September is 12h and 8min.On the first day of September in Usme, sunrise is at 05:50 and sunset at 18:02. On the last day of the month, sunrise is at 05:43 and sunset at 17:48 -05.
Sunshine
The average sunshine in September is 9.7h.UV index
The months with the lowest UV index are January, May through December, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: During September, 4 as the daily maximum UV index converts into the following advice:
Adopt protective measures - Suggestions to resist sunburn are offered. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Frequently asked questions
What is the temperature in September in Usme?
What is the least humid month in Usme?
What is the average humidity in September in Usme?
How much does it rain in Usme in September?
What is the average length of the day in September in Usme?
What time are sunrise and sunset in September in Usme?
How many hours of sunshine does Usme have in September?
What are the months with the lowest UV index in Usme?
How high is the UV index in September in Usme?
Average temperature in September
Usme, Colombia
- Average high temperature in September: 20.8°C
The warmest month (with the highest average high temperature) is February (21°C).
The months with the lowest average high temperature are April and June (19.4°C).
- Average low temperature in September: 11°C
The month with the highest average low temperature is March (12.1°C).
The coldest month (with the lowest average low temperature) is January (10.4°C).
Average pressure in September
Usme, Colombia
- Average pressure in September: 1014.4mbar
The month with the highest atmospheric pressure is July (1015.3mbar).
The month with the lowest atmospheric pressure is November (1012.6mbar).
Average wind speed in September
Usme, Colombia
- Average wind speed in September: 5km/h
The windiest month (with the highest average wind speed) is July (5.6km/h).
The calmest month (with the lowest average wind speed) is November (3.4km/h).
Average humidity in September
Usme, Colombia
- Average humidity in September: 74%
The month with the highest relative humidity is November (85%).
The month with the lowest relative humidity is September (74%).
Average rainfall in September
Usme, Colombia
- Average rainfall in September: 28mm
The wettest month (with the highest rainfall) is October (115mm).
The driest month (with the least rainfall) is August (26mm).
Average rainfall days in September
Usme, Colombia
- Average rainfall days in September: 8.3 days
The month with the highest number of rainy days is March (18.8 days).
The month with the least rainy days is August (7.9 days).
Average daylight in September /
Average sunshine in September
Usme, Colombia
- Average daylight in September: 12h and 1min
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 54min).
- Average sunshine in September: 9h and 4min
The month with the most sunshine is August (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 8h and 18min).
Average sunshine days in September
Usme, Colombia
- Average sunshine days in September: 20.2 days
The month with the most sunshine days is August (21.5 days).
The months with the least sunshine days are February and March (10.8 days).
Average UV index in September
Usme, Colombia
- Average UV index in September: 4
The months with the highest UV index are February, March and April (UV index 5).
The months with the lowest UV index are January, May, June, July, August, September, October, November and December (UV index 4).
Average cloud cover in September
Usme, Colombia
- Average cloud cover in September: 29
The month with the most cloud cover is November (Cloud cover 48).
The month with the least cloud cover is September (Cloud cover 29).
Average visibility in September
Usme, Colombia
- Average visibility in September: 10km
The months with the highest visibility are August and September (10km).
The months with the lowest visibility are April, May, October, November and December (8km).
Usme, Colombia
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