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
September
Weather in September
Temperature
September is marked by an average high-temperature of a still moderately hot 25.3°C (77.5°F), almost identical to the preceding month. In Güicán, the expected average low-temperature for September is a comfortable 17.1°C (62.8°F).Humidity
The average relative humidity in September is 81%.Rainfall
In September, the rain falls for 25.2 days. Throughout September, 163mm (6.42") of precipitation is accumulated. In Güicán, during the entire year, the rain falls for 289.6 days and collects up to 2265mm (89.17") of precipitation.Daylight
The average length of the day in September in Güicán is 12h and 9min.On the first day of the month, sunrise is at 05:42 and sunset at 17:56. On the last day of September, sunrise is at 05:37 and sunset at 17:41 -05.
Sunshine
In Güicán, the average sunshine in September is 8.5h.UV index
The months with the highest UV index are January through April, August through December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: In September, the maximum UV index of 6 suggests this advice:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures?
What is the average humidity in September?
How many days does it rain in September?
How many hours of daylight does Güicán have in September?
When are sunrise and sunset in September?
How many hours of sunshine does Güicán have in September?
When is the highest UV index?
What is the UV index intensity in September?
Average temperature in September
Güicán, Colombia
- Average high temperature in September: 25.3°C
The warmest month (with the highest average high temperature) is February (26.9°C).
The month with the lowest average high temperature is June (22.9°C).
- Average low temperature in September: 17.1°C
The month with the highest average low temperature is March (19.9°C).
The coldest month (with the lowest average low temperature) is July (16.9°C).
Average pressure in September
Güicán, Colombia
- Average pressure in September: 1013.3mbar
The month with the highest atmospheric pressure is July (1014.7mbar).
The month with the lowest atmospheric pressure is November (1011.2mbar).
Average wind speed in September
Güicán, Colombia
- Average wind speed in September: 4.9km/h
The windiest months (with the highest average wind speed) are January and February (9.2km/h).
The calmest month (with the lowest average wind speed) is August (4.8km/h).
Average humidity in September
Güicán, Colombia
- Average humidity in September: 81%
The months with the highest relative humidity are June and July (87%).
The month with the lowest relative humidity is February (63%).
Average rainfall in September
Güicán, Colombia
- Average rainfall in September: 163mm
The wettest month (with the highest rainfall) is May (346mm).
The driest month (with the least rainfall) is January (72mm).
Average rainfall days in September
Güicán, Colombia
- Average rainfall days in September: 25.2 days
The month with the highest number of rainy days is May (27.8 days).
The month with the least rainy days is January (16.7 days).
Average daylight in September /
Average sunshine in September
Güicán, Colombia
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 48min).
- Average sunshine in September: 8h and 3min
The months with the most sunshine are August, November and December (Average sunshine: 8h and 36min).
The month with the least sunshine is May (Average sunshine: 6h and 30min).
Average sunshine days in September
Güicán, Colombia
- Average sunshine days in September: 3.9 days
The month with the most sunshine days is January (11.2 days).
The month with the least sunshine days is April (2.1 days).
Average UV index in September
Güicán, Colombia
- Average UV index in September: 6
The months with the highest UV index are January, February, March, April, August, September, October, November and December (UV index 6).
The months with the lowest UV index are May, June and July (UV index 5).
Average cloud cover in September
Güicán, Colombia
- Average cloud cover in September: 39
The months with the most cloud cover are May, June and July (Cloud cover 54).
The month with the least cloud cover is January (Cloud cover 27).
Average visibility in September
Güicán, Colombia
- Average visibility in September: 9km
The months with the highest visibility are January, February and December (10km).
The months with the lowest visibility are May, June, July and August (8km).
