September weather forecastColotepec, Mexico
September
Weather in September
The first month of the autumn, September, is still a warm month in Colotepec, Mexico, with temperature in the range of an average high of 24.3°C (75.7°F) and an average low of 15.2°C (59.4°F).Temperature
The coldest period is September, when temperatures fluctuate between an average high of 24.3°C (75.7°F) and a low of 15.2°C (59.4°F).Humidity
With an average relative humidity of 89%, September is the most humid month.Rainfall
The month with the most rainfall in Colotepec is September, when the rain falls for 29.3 days and typically aggregates up to 324mm (12.76") of precipitation.Daylight
The average length of the day in September in Colotepec, Mexico, is 12h and 14min.On the first day of the month, sunrise is at 6:23 am and sunset at 6:50 pm. On the last day of September, in Colotepec, sunrise is at 6:27 am and sunset at 6:26 pm CST.
Sunshine
September has the least sunshine of the year, with an average of 7.2h of sunshine.UV index
January, February, June through December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: A typical high UV index of 5 in September suggests the following recommendations:
Put precautions into practice - Protective measures against sun-induced damage are advised. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Colotepec, Mexico
- Average high temperature in September: 24.3°C
The warmest month (with the highest average high temperature) is April (30.7°C).
The month with the lowest average high temperature is September (24.3°C).
- Average low temperature in September: 15.2°C
The months with the highest average low temperature are May and June (16.5°C).
The coldest month (with the lowest average low temperature) is January (11.2°C).
Average pressure in September
Colotepec, Mexico
- Average pressure in September: 1012.7mbar
The month with the highest atmospheric pressure is January (1014.9mbar).
The month with the lowest atmospheric pressure is May (1012mbar).
Average wind speed in September
Colotepec, Mexico
- Average wind speed in September: 4.5km/h
The windiest month (with the highest average wind speed) is April (5.7km/h).
The calmest month (with the lowest average wind speed) is December (4.4km/h).
Average humidity in September
Colotepec, Mexico
- Average humidity in September: 89%
The month with the highest relative humidity is September (89%).
The month with the lowest relative humidity is April (54%).
Average rainfall in September
Colotepec, Mexico
- Average rainfall in September: 324mm
The wettest month (with the highest rainfall) is September (324mm).
The driest month (with the least rainfall) is January (18mm).
Average rainfall days in September
Colotepec, Mexico
- Average rainfall days in September: 29.3 days
The month with the highest number of rainy days is August (30.6 days).
The month with the least rainy days is December (6.5 days).
Average daylight in September /
Average sunshine in September
Colotepec, Mexico
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 6min).
- Average sunshine in September: 7h and 12min
The months with the most sunshine are February, March and April (Average sunshine: 9h and 48min).
The month with the least sunshine is September (Average sunshine: 7h and 12min).
Average sunshine days in September
Colotepec, Mexico
- Average sunshine days in September: 0.3 days
The month with the most sunshine days is December (23.2 days).
The month with the least sunshine days is August (0.1 days).
Average UV index in September
Colotepec, Mexico
- Average UV index in September: 5
The months with the highest UV index are March, April and May (UV index 6).
The months with the lowest UV index are January, February, June, July, August, September, October, November and December (UV index 5).
Average cloud cover in September
Colotepec, Mexico
- Average cloud cover in September: 66
The month with the most cloud cover is September (Cloud cover 66).
The month with the least cloud cover is April (Cloud cover 13).
Average visibility in September
Colotepec, Mexico
- Average visibility in September: 6km
The months with the highest visibility are March and April (10km).
The month with the lowest visibility is September (6km).
