September weather forecastSanta María Tequepexpan, Mexico
September weather for Santa María Tequepexpan, Mexico: The most humid month in Santa María Tequepexpan, Mexico, is September, with an average relative humidity of 82%. September, the first month of the autumn in Santa María Tequepexpan, is still a warm month, with an average temperature fluctuating between 25.5°C (77.9°F) and 14.5°C (58.1°F).
September
Weather in September
September, the first month of the autumn in Santa María Tequepexpan, is still a warm month, with an average temperature fluctuating between 25.5°C (77.9°F) and 14.5°C (58.1°F).Temperature
The transition from August to September sees an average high-temperature of a still moderately hot 25.5°C (77.9°F), indicating a minor variance from the prior month. An average nighttime temperature of 14.5°C (58.1°F) is noted during the month of September.Humidity
The most humid month in Santa María Tequepexpan, Mexico, is September, with an average relative humidity of 82%.Rainfall
In Santa María Tequepexpan, in September, it is raining for 26.5 days, with typically 132mm (5.2") of accumulated precipitation. In Santa María Tequepexpan, Mexico, during the entire year, the rain falls for 154.5 days and collects up to 719mm (28.31") of precipitation.Daylight
In Santa María Tequepexpan, the average length of the day in September is 12h and 15min.On the first day of September, sunrise is at 6:37 am and sunset at 7:08 pm. On the last day of the month, sunrise is at 6:44 am and sunset at 6:42 pm CST.
Sunshine
The average sunshine in September in Santa María Tequepexpan, Mexico, is 9h.UV index
In September, the average daily maximum UV index in Santa María Tequepexpan is 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: In September, a regular UV index of 5 translates into these guidelines:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Santa María Tequepexpan, Mexico
- Average high temperature in September: 25.5°C
The warmest month (with the highest average high temperature) is May (32.4°C).
The month with the lowest average high temperature is December (23.5°C).
- Average low temperature in September: 14.5°C
The month with the highest average low temperature is June (17.9°C).
The coldest month (with the lowest average low temperature) is January (9.2°C).
Average pressure in September
Santa María Tequepexpan, Mexico
- Average pressure in September: 1013.7mbar
The month with the highest atmospheric pressure is January (1016.7mbar).
The month with the lowest atmospheric pressure is May (1012.6mbar).
Average wind speed in September
Santa María Tequepexpan, Mexico
- Average wind speed in September: 5.2km/h
The windiest month (with the highest average wind speed) is April (7.8km/h).
The calmest month (with the lowest average wind speed) is July (4.6km/h).
Average humidity in September
Santa María Tequepexpan, 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 (36%).
Average rainfall in September
Santa María Tequepexpan, Mexico
- Average rainfall in September: 132mm
The wettest month (with the highest rainfall) is July (187mm).
The driest month (with the least rainfall) is April (2mm).
Average rainfall days in September
Santa María Tequepexpan, Mexico
- Average rainfall days in September: 26.5 days
The month with the highest number of rainy days is July (29.3 days).
The month with the least rainy days is April (2.2 days).
Average daylight in September /
Average sunshine in September
Santa María Tequepexpan, Mexico
- Average daylight in September: 12h and 18min
The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).
- Average sunshine in September: 9h and 0min
The month with the most sunshine is May (Average sunshine: 9h and 54min).
The month with the least sunshine is July (Average sunshine: 8h and 42min).
Average sunshine days in September
Santa María Tequepexpan, Mexico
- Average sunshine days in September: 2 days
The month with the most sunshine days is January (27.3 days).
The month with the least sunshine days is July (0.7 days).
Average UV index in September
Santa María Tequepexpan, Mexico
- Average UV index in September: 5
The month with the highest UV index is May (UV index 7).
The month with the lowest UV index is January (UV index 4).
Average cloud cover in September
Santa María Tequepexpan, Mexico
- Average cloud cover in September: 41
The month with the most cloud cover is July (Cloud cover 43).
The months with the least cloud cover are March and April (Cloud cover 9).
Average visibility in September
Santa María Tequepexpan, Mexico
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, May, June, November and December (10km).
The months with the lowest visibility are July, August and September (8km).
