September weather forecastViracachá, Colombia
September
Weather in September
September, the first month of the autumn in Viracachá, is a comfortable month, with temperature in the range of an average high of 16.1°C (61°F) and an average low of 7.8°C (46°F).Temperature
Viracachá's shift into September is marked by a subtle change to a comfortable 16.1°C (61°F) from August's 15.6°C (60.1°F) in temperature. Throughout the nights in September, an average low-temperature of 7.8°C (46°F) is noted.Humidity
In September, the average relative humidity is 88%.Rainfall
In Viracachá, during September, the rain falls for 25.7 days and regularly aggregates up to 89mm (3.5") of precipitation. In Viracachá, during the entire year, the rain falls for 282.1 days and collects up to 1292mm (50.87") of precipitation.Snowfall
September is the only month when snow falls. The month with the most snowfall is September, when snow falls for 0.1 days and typically aggregates up to 2mm (0.08") of snow.Daylight
The average length of the day in September in Viracachá is 12h and 9min.On the first day of September, sunrise is at 05:46 and sunset at 17:59. On the last day of the month, sunrise is at 05:40 and sunset at 17:45 -05.
Sunshine
In Viracachá, Colombia, the average sunshine in September is 7.8h.UV index
February, March, September and October, with an average maximum UV index of 4, are months with the highest UV index. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 4 in September interprets into the following recommendations:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Viracachá, Colombia
- Average high temperature in September: 16.1°C
The warmest month (with the highest average high temperature) is January (16.8°C).
The month with the lowest average high temperature is July (14.8°C).
- Average low temperature in September: 7.8°C
The month with the highest average low temperature is April (9.5°C).
The coldest month (with the lowest average low temperature) is January (7.4°C).
Average pressure in September
Viracachá, Colombia
- Average pressure in September: 1014mbar
The month with the highest atmospheric pressure is July (1014.9mbar).
The month with the lowest atmospheric pressure is November (1012.3mbar).
Average wind speed in September
Viracachá, Colombia
- Average wind speed in September: 5.9km/h
The windiest months (with the highest average wind speed) are July and August (6.6km/h).
The calmest month (with the lowest average wind speed) is November (3.6km/h).
Average humidity in September
Viracachá, Colombia
- Average humidity in September: 88%
The months with the highest relative humidity are April, May and November (92%).
The month with the lowest relative humidity is January (86%).
Average rainfall in September
Viracachá, Colombia
- Average rainfall in September: 89mm
The wettest month (with the highest rainfall) is April (199mm).
The driest month (with the least rainfall) is January (39mm).
Average rainfall days in September
Viracachá, Colombia
- Average rainfall days in September: 25.7 days
The month with the highest number of rainy days is May (27.9 days).
The month with the least rainy days is January (14.8 days).
Average snowfall in September
Viracachá, Colombia
- Average snowfall in September: 2mm
The month with the highest snowfall is September (2mm).
The months with the least snowfall are January, February, March, April, May, June, July, August, October, November and December (0mm).
Average snowfall days in September
Viracachá, Colombia
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is September (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Viracachá, 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: 7h and 48min
The month with the most sunshine is August (Average sunshine: 7h and 54min).
The month with the least sunshine is April (Average sunshine: 5h and 36min).
Average sunshine days in September
Viracachá, Colombia
- Average sunshine days in September: 2.2 days
The month with the most sunshine days is January (14.1 days).
The month with the least sunshine days is August (1.6 days).
Average UV index in September
Viracachá, Colombia
- Average UV index in September: 4
The months with the highest UV index are February, March, September and October (UV index 4).
The months with the lowest UV index are January, April, May, June, July, August, November and December (UV index 3).
Average cloud cover in September
Viracachá, Colombia
- Average cloud cover in September: 61
The month with the most cloud cover is April (Cloud cover 75).
The month with the least cloud cover is January (Cloud cover 59).
Average visibility in September
Viracachá, Colombia
- Average visibility in September: 6km
The months with the highest visibility are January, February, March, August and September (6km).
The months with the lowest visibility are April, May, June, July, October, November and December (5km).
