September weather forecastTepetongo, Mexico
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Tepetongo, Mexico, with an average temperature fluctuating between 12.7°C (54.9°F) and 23.3°C (73.9°F).Temperature
With September's arrival, Tepetongo's weather records an average high-temperature of a still moderately hot 23.3°C (73.9°F), marking little difference from August's 25.1°C (77.2°F). September's average low-temperature reading in Tepetongo settles at a cool 12.7°C (54.9°F).Humidity
With an average relative humidity of 69%, September is the most humid month.Rainfall
In Tepetongo, in September, it is raining for 20 days, with typically 79mm (3.11") of accumulated precipitation. In Tepetongo, during the entire year, the rain falls for 109.1 days and collects up to 395mm (15.55") of precipitation.Daylight
In Tepetongo, Mexico, the average length of the day in September is 12h and 16min.On the first day of the month, sunrise is at 6:35 am and sunset at 7:09 pm. On the last day of September, sunrise is at 6:43 am and sunset at 6:40 pm CST.
Sunshine
The average sunshine in September is 9.5h.UV index
In September, the average daily maximum UV index in Tepetongo is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: A daily maximum UV index of 5 in September translates into the following instructions:
Undertake precautions - Obligation exists to protect against skin and eye damage. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Tepetongo, Mexico
- Average high temperature in September: 23.3°C
The warmest month (with the highest average high temperature) is May (27.3°C).
The month with the lowest average high temperature is January (18.8°C).
- Average low temperature in September: 12.7°C
The month with the highest average low temperature is June (15.3°C).
The coldest month (with the lowest average low temperature) is January (5.5°C).
Average pressure in September
Tepetongo, Mexico
- Average pressure in September: 1015.1mbar
The month with the highest atmospheric pressure is January (1018.1mbar).
The month with the lowest atmospheric pressure is May (1013.4mbar).
Average wind speed in September
Tepetongo, Mexico
- Average wind speed in September: 9.3km/h
The windiest month (with the highest average wind speed) is April (14.2km/h).
The calmest month (with the lowest average wind speed) is July (9km/h).
Average humidity in September
Tepetongo, Mexico
- Average humidity in September: 69%
The month with the highest relative humidity is September (69%).
The month with the lowest relative humidity is April (31%).
Average rainfall in September
Tepetongo, Mexico
- Average rainfall in September: 79mm
The wettest month (with the highest rainfall) is July (92mm).
The driest month (with the least rainfall) is April (2mm).
Average rainfall days in September
Tepetongo, Mexico
- Average rainfall days in September: 20 days
The month with the highest number of rainy days is September (20 days).
The month with the least rainy days is April (2.3 days).
Average daylight in September /
Average sunshine in September
Tepetongo, Mexico
- Average daylight in September: 12h and 18min
The month with the longest days is June (Average daylight: 13h and 30min).
The month with the shortest days is December (Average daylight: 10h and 48min).
- Average sunshine in September: 9h and 30min
The month with the most sunshine is May (Average sunshine: 9h and 48min).
The month with the least sunshine is July (Average sunshine: 9h and 6min).
Average sunshine days in September
Tepetongo, Mexico
- Average sunshine days in September: 6.8 days
The month with the most sunshine days is April (26.9 days).
The month with the least sunshine days is September (6.8 days).
Average UV index in September
Tepetongo, Mexico
- Average UV index in September: 5
The months with the highest UV index are May and June (UV index 6).
The months with the lowest UV index are January, October, November and December (UV index 4).
Average cloud cover in September
Tepetongo, Mexico
- Average cloud cover in September: 29
The month with the most cloud cover is September (Cloud cover 29).
The months with the least cloud cover are March and April (Cloud cover 11).
Average visibility in September
Tepetongo, Mexico
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, August, October, November and December (10km).
The months with the lowest visibility are July and September (9km).
