Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
The shift into September reveals an average high-temperature of a still enjoyable 18.5°C (65.3°F), closely mirroring August's climate. Atlangatepec experiences an average temperature drop to a chilly 9.1°C (48.4°F) during September nights.Humidity
With an average relative humidity of 85%, September is the most humid month in Atlangatepec, Mexico.Rainfall
In Atlangatepec, during September, the rain falls for 27.2 days and regularly aggregates up to 127mm (5") of precipitation. In Atlangatepec, during the entire year, the rain falls for 205.4 days and collects up to 851mm (33.5") of precipitation.Snowfall
In Atlangatepec, snow does not fall in February through October and December.Daylight
The average length of the day in September is 12h and 14min.On the first day of the month, sunrise is at 6:17 am and sunset at 6:47 pm. On the last day of September, sunrise is at 6:23 am and sunset at 6:21 pm CST.
Sunshine
The average sunshine in September is 8.3h.UV index
January, February, May through December, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: In September, the maximum UV index of 4 transforms into these recommendations:
Preventative actions are necessary - Recommendations to ward off sunburn are given. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Atlangatepec?
What is the most humid month in Atlangatepec?
What is the average humidity in September in Atlangatepec?
How many days does it rain in September in Atlangatepec?
When it does not snow in Atlangatepec?
How many hours of daylight does Atlangatepec have in September?
When are sunrise and sunset in September in Atlangatepec?
How many hours of sunshine does Atlangatepec have in September?
When is the lowest UV index in Atlangatepec?
How high is the UV index in September in Atlangatepec?
Average temperature in September
Atlangatepec, Mexico
- Average high temperature in September: 18.5°C
The warmest month (with the highest average high temperature) is April (22.8°C).
The month with the lowest average high temperature is January (17.2°C).
- Average low temperature in September: 9.1°C
The month with the highest average low temperature is May (11°C).
The coldest month (with the lowest average low temperature) is January (5.3°C).
Average pressure in September
Atlangatepec, 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 (1014.2mbar).
Average wind speed in September
Atlangatepec, Mexico
- Average wind speed in September: 7.3km/h
The windiest month (with the highest average wind speed) is February (8.8km/h).
The calmest month (with the lowest average wind speed) is July (6.7km/h).
Average humidity in September
Atlangatepec, Mexico
- Average humidity in September: 85%
The month with the highest relative humidity is September (85%).
The month with the lowest relative humidity is April (53%).
Average rainfall in September
Atlangatepec, Mexico
- Average rainfall in September: 127mm
The wettest month (with the highest rainfall) is July (159mm).
The driest month (with the least rainfall) is December (4mm).
Average rainfall days in September
Atlangatepec, Mexico
- Average rainfall days in September: 27.2 days
The month with the highest number of rainy days is August (28.8 days).
The month with the least rainy days is December (4.2 days).
Average snowfall days in September
Atlangatepec, Mexico
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and December (0 days).
Average daylight in September /
Average sunshine in September
Atlangatepec, Mexico
- Average daylight in September: 12h and 1min
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: 8h and 2min
The month with the most sunshine is May (Average sunshine: 10h and 48min).
The month with the least sunshine is November (Average sunshine: 7h and 24min).
Average sunshine days in September
Atlangatepec, Mexico
- Average sunshine days in September: 1.7 days
The month with the most sunshine days is December (24.3 days).
The month with the least sunshine days is August (1.3 days).
Average UV index in September
Atlangatepec, Mexico
- Average UV index in September: 4
The months with the highest UV index are March and April (UV index 5).
The months with the lowest UV index are January, February, May, June, July, August, September, October, November and December (UV index 4).
Average cloud cover in September
Atlangatepec, Mexico
- Average cloud cover in September: 50
The month with the most cloud cover is September (Cloud cover 50).
The month with the least cloud cover is February (Cloud cover 15).
Average visibility in September
Atlangatepec, Mexico
- Average visibility in September: 7km
The months with the highest visibility are January, February, March, April and December (10km).
The months with the lowest visibility are July, August and September (7km).
Atlangatepec, Mexico
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