September weather forecastTecamachalco, Mexico
September
Weather in September
September, the first month of the autumn in Tecamachalco, is still a pleasant month, with an average temperature fluctuating between 11.1°C (52°F) and 20.2°C (68.4°F).Temperature
As Tecamachalco welcomes September, the average high-temperature records at a still agreeable 20.2°C (68.4°F), marking an insignificant deviation from the prior month. An average low-temperature of 11.1°C (52°F) marks the nights throughout September.Humidity
September is the most humid month in Tecamachalco, with an average relative humidity of 82%.Rainfall
In Tecamachalco, during September, the rain falls for 26.8 days and regularly aggregates up to 173mm (6.81") of precipitation. In Tecamachalco, during the entire year, the rain falls for 210.9 days and collects up to 1187mm (46.73") of precipitation.Daylight
The average length of the day in September is 12h and 14min.On the first day of September, sunrise is at 6:16 am and sunset at 6:45 pm. On the last day of the month, sunrise is at 6:21 am and sunset at 6:19 pm CST.
Sunshine
In September, the average sunshine in Tecamachalco is 8.7h.UV index
January, June, August through December, with an average maximum UV index of 4, are months with the lowest UV index in Tecamachalco. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index of 4 during September translates into the following directions:
Ensure safety - Recommendations to avert sunburn are presented. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Tecamachalco, Mexico
- Average high temperature in September: 20.2°C
The warmest month (with the highest average high temperature) is April (24.3°C).
The month with the lowest average high temperature is January (19°C).
- Average low temperature in September: 11.1°C
The month with the highest average low temperature is May (13.2°C).
The coldest month (with the lowest average low temperature) is January (7.1°C).
Average pressure in September
Tecamachalco, Mexico
- Average pressure in September: 1015.6mbar
The month with the highest atmospheric pressure is January (1018.7mbar).
The month with the lowest atmospheric pressure is May (1014.3mbar).
Average wind speed in September
Tecamachalco, Mexico
- Average wind speed in September: 7.2km/h
The windiest month (with the highest average wind speed) is March (9.9km/h).
The calmest months (with the lowest average wind speed) are June, July and September (7.2km/h).
Average humidity in September
Tecamachalco, Mexico
- Average humidity in September: 82%
The month with the highest relative humidity is September (82%).
The month with the lowest relative humidity is April (50%).
Average rainfall in September
Tecamachalco, Mexico
- Average rainfall in September: 173mm
The wettest month (with the highest rainfall) is July (202mm).
The driest month (with the least rainfall) is December (6mm).
Average rainfall days in September
Tecamachalco, Mexico
- Average rainfall days in September: 26.8 days
The month with the highest number of rainy days is August (29.2 days).
The month with the least rainy days is December (4.5 days).
Average daylight in September /
Average sunshine in September
Tecamachalco, Mexico
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 0min).
- Average sunshine in September: 8h and 42min
The month with the most sunshine is May (Average sunshine: 10h and 42min).
The month with the least sunshine is November (Average sunshine: 7h and 30min).
Average sunshine days in September
Tecamachalco, Mexico
- Average sunshine days in September: 2.6 days
The month with the most sunshine days is December (23.8 days).
The month with the least sunshine days is July (0.8 days).
Average UV index in September
Tecamachalco, Mexico
- Average UV index in September: 4
The months with the highest UV index are February, March, April, May and July (UV index 5).
The months with the lowest UV index are January, June, August, September, October, November and December (UV index 4).
Average cloud cover in September
Tecamachalco, Mexico
- Average cloud cover in September: 42
The month with the most cloud cover is September (Cloud cover 42).
The month with the least cloud cover is December (Cloud cover 11).
Average visibility in September
Tecamachalco, Mexico
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, November and December (10km).
The months with the lowest visibility are May, June, July, August, September and October (9km).
