September weather forecastTepatepec, Mexico
September
Weather in September
September, the first month of the autumn in Tepatepec, is still a pleasant month, with an average temperature fluctuating between 21°C (69.8°F) and 13.5°C (56.3°F).Temperature
September brings a marginal elevation to a still pleasant 21°C (69.8°F) from August's 22.3°C (72.1°F) in Tepatepec's average high-temperatures. Tepatepec's September nights cool down to an average low-temperature of 13.5°C (56.3°F).Humidity
With an average relative humidity of 83%, September is the most humid month in Tepatepec.Rainfall
In Tepatepec, in September, it is raining for 25 days, with typically 80mm (3.15") of accumulated precipitation. Throughout the year, in Tepatepec, there are 185.4 rainfall days, and 547mm (21.54") of precipitation is accumulated.Snowfall
In Tepatepec, snow does not fall in February through December.Daylight
In Tepatepec, the average length of the day in September is 12h and 15min.On the first day of September in Tepatepec, sunrise is at 6:20 am and sunset at 6:51 pm. On the last day of the month, sunrise is at 6:27 am and sunset at 6:24 pm CST.
Sunshine
In Tepatepec, the average sunshine in September is 8.1h.UV index
February through September, with an average maximum UV index of 5, are months with the highest UV index in Tepatepec, Mexico. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: A daily maximum UV index of 5 in September translates into the following instructions:
Exercise care. People with light skin might get burns in fewer than 30 minutes. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Tepatepec, Mexico
- Average high temperature in September: 21°C
The warmest month (with the highest average high temperature) is April (25.9°C).
The month with the lowest average high temperature is January (18.8°C).
- Average low temperature in September: 13.5°C
The month with the highest average low temperature is May (14.2°C).
The coldest month (with the lowest average low temperature) is January (7.7°C).
Average pressure in September
Tepatepec, Mexico
- Average pressure in September: 1015.5mbar
The month with the highest atmospheric pressure is January (1019mbar).
The month with the lowest atmospheric pressure is May (1013.8mbar).
Average wind speed in September
Tepatepec, Mexico
- Average wind speed in September: 8.3km/h
The windiest month (with the highest average wind speed) is March (9.8km/h).
The calmest months (with the lowest average wind speed) are November and December (7.9km/h).
Average humidity in September
Tepatepec, Mexico
- Average humidity in September: 83%
The month with the highest relative humidity is September (83%).
The month with the lowest relative humidity is April (53%).
Average rainfall in September
Tepatepec, Mexico
- Average rainfall in September: 80mm
The wettest month (with the highest rainfall) is July (123mm).
The driest month (with the least rainfall) is December (3mm).
Average rainfall days in September
Tepatepec, Mexico
- Average rainfall days in September: 25 days
The month with the highest number of rainy days is July (28 days).
The month with the least rainy days is December (3.2 days).
Average snowfall days in September
Tepatepec, Mexico
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (0.2 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Tepatepec, Mexico
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 10h and 54min).
- Average sunshine in September: 8h and 6min
The month with the most sunshine is May (Average sunshine: 10h and 18min).
The month with the least sunshine is November (Average sunshine: 7h and 18min).
Average sunshine days in September
Tepatepec, Mexico
- Average sunshine days in September: 2.9 days
The month with the most sunshine days is December (26.2 days).
The month with the least sunshine days is July (1.1 days).
Average UV index in September
Tepatepec, Mexico
- Average UV index in September: 5
The months with the highest UV index are February, March, April, May, June, July, August and September (UV index 5).
The months with the lowest UV index are January, October, November and December (UV index 4).
Average cloud cover in September
Tepatepec, Mexico
- Average cloud cover in September: 56
The month with the most cloud cover is September (Cloud cover 56).
The month with the least cloud cover is April (Cloud cover 19).
Average visibility in September
Tepatepec, Mexico
- Average visibility in September: 7km
The months with the highest visibility are January, February, March and April (10km).
The month with the lowest visibility is September (7km).
