September weather forecastTultepec, Mexico
September
Weather in September
September, the first month of the autumn in Tultepec, is still a pleasant month, with an average temperature ranging between min 11.2°C (52.2°F) and max 20.8°C (69.4°F).Temperature
September's climate shows a minor adjustment in average high-temperatures to a still agreeable 20.8°C (69.4°F) from August's 21.9°C (71.4°F). Throughout September, the nighttime temperature averages to a cool 11.2°C (52.2°F).Humidity
With an average relative humidity of 77%, September is the most humid month.Rainfall
In Tultepec, Mexico, in September, during 25.5 rainfall days, 105mm (4.13") of precipitation is typically accumulated. Throughout the year, there are 172.3 rainfall days, and 662mm (26.06") of precipitation is accumulated.Daylight
The average length of the day in September is 12h and 14min.On the first day of the month, sunrise is at 6:21 am and sunset at 6:51 pm. On the last day of September, in Tultepec, sunrise is at 6:27 am and sunset at 6:25 pm CST.
Sunshine
In September, the average sunshine in Tultepec is 9.1h.UV index
January, June, September through December, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: During September, 4 as the daily maximum UV index converts into the following advice:
Be vigilant - Preventing sunburn is recommended. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Tultepec, Mexico
- Average high temperature in September: 20.8°C
The warmest month (with the highest average high temperature) is April (25.6°C).
The month with the lowest average high temperature is January (18.9°C).
- Average low temperature in September: 11.2°C
The month with the highest average low temperature is May (13.3°C).
The coldest month (with the lowest average low temperature) is January (6.8°C).
Average pressure in September
Tultepec, Mexico
- Average pressure in September: 1015.7mbar
The month with the highest atmospheric pressure is January (1018.5mbar).
The month with the lowest atmospheric pressure is May (1014.1mbar).
Average wind speed in September
Tultepec, Mexico
- Average wind speed in September: 6.8km/h
The windiest month (with the highest average wind speed) is March (7.8km/h).
The calmest month (with the lowest average wind speed) is July (6.3km/h).
Average humidity in September
Tultepec, Mexico
- Average humidity in September: 77%
The month with the highest relative humidity is September (77%).
The month with the lowest relative humidity is April (42%).
Average rainfall in September
Tultepec, Mexico
- Average rainfall in September: 105mm
The wettest months (with the highest rainfall) are July and August (136mm).
The driest month (with the least rainfall) is December (4mm).
Average rainfall days in September
Tultepec, Mexico
- Average rainfall days in September: 25.5 days
The month with the highest number of rainy days is July (27.5 days).
The month with the least rainy days is December (3.5 days).
Average daylight in September /
Average sunshine in September
Tultepec, 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: 11h and 0min).
- Average sunshine in September: 9h and 6min
The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is November (Average sunshine: 7h and 48min).
Average sunshine days in September
Tultepec, Mexico
- Average sunshine days in September: 3 days
The month with the most sunshine days is December (23.7 days).
The month with the least sunshine days is July (2.3 days).
Average UV index in September
Tultepec, Mexico
- Average UV index in September: 4
The months with the highest UV index are February, March, April, May, July and August (UV index 5).
The months with the lowest UV index are January, June, September, October, November and December (UV index 4).
Average cloud cover in September
Tultepec, Mexico
- Average cloud cover in September: 39
The month with the most cloud cover is September (Cloud cover 39).
The months with the least cloud cover are February, March and December (Cloud cover 11).
Average visibility in September
Tultepec, Mexico
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, May and December (10km).
The months with the lowest visibility are July, August and September (8km).
