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 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
As September takes hold, the average high-temperature is a still moderately hot 23.2°C (73.8°F), nearly mirroring that of the previous month. Nighttime temperatures hover around an average low of 12.8°C (55°F) in September.Humidity
The most humid month in Hernández is September, with an average relative humidity of 68%.Rainfall
In Hernández, Mexico, during September, the rain falls for 20.5 days and regularly aggregates up to 87mm (3.43") of precipitation. In Hernández, Mexico, during the entire year, the rain falls for 116.6 days and collects up to 430mm (16.93") of precipitation.Snowfall
February through November are months without snowfall.Daylight
In September, the average length of the day in Hernández, Mexico, is 12h and 16min.On the first day of the month, sunrise is at 6:30 am and sunset at 7:05 pm. On the last day of September, sunrise is at 6:39 am and sunset at 6:36 pm CST.
Sunshine
In Hernández, the average sunshine in September is 9.4h.UV index
The average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: A maximum high daily UV index of 5 during September translates into the following directions:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. It's recommended to limit sun exposure when its radiation is at its peak during midday. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Hernández?
What is the most humid month in Hernández?
What is the average humidity in September in Hernández?
How much does it rain in Hernández in September?
When it does not snow in Hernández?
How many hours of daylight does Hernández have in September?
What time are sunrise and sunset in September in Hernández?
How many hours of sunshine does Hernández have in September?
How high is the UV index in September in Hernández?
Average temperature in September
Hernández, Mexico
- Average high temperature in September: 23.2°C
The warmest month (with the highest average high temperature) is May (27.2°C).
The month with the lowest average high temperature is January (18.7°C).
- Average low temperature in September: 12.8°C
The month with the highest average low temperature is June (15.1°C).
The coldest month (with the lowest average low temperature) is January (5.8°C).
Average pressure in September
Hernández, Mexico
- Average pressure in September: 1015.4mbar
The month with the highest atmospheric pressure is January (1018.3mbar).
The month with the lowest atmospheric pressure is May (1013.4mbar).
Average wind speed in September
Hernández, Mexico
- Average wind speed in September: 11.2km/h
The windiest month (with the highest average wind speed) is April (16km/h).
The calmest month (with the lowest average wind speed) is October (11km/h).
Average humidity in September
Hernández, Mexico
- Average humidity in September: 68%
The month with the highest relative humidity is September (68%).
The month with the lowest relative humidity is April (29%).
Average rainfall in September
Hernández, Mexico
- Average rainfall in September: 87mm
The wettest month (with the highest rainfall) is July (93mm).
The driest month (with the least rainfall) is April (7mm).
Average rainfall days in September
Hernández, Mexico
- Average rainfall days in September: 20.5 days
The month with the highest number of rainy days is September (20.5 days).
The month with the least rainy days is February (2.9 days).
Average snowfall in September
Hernández, Mexico
- Average snowfall in September: 0mm
The month with the highest snowfall is December (4mm).
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Hernández, Mexico
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is December (0.2 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Hernández, Mexico
- Average daylight in September: 12h and 2min
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 42min).
- Average sunshine in September: 9h and 2min
The months with the most sunshine are May and June (Average sunshine: 9h and 42min).
The month with the least sunshine is July (Average sunshine: 9h and 12min).
Average sunshine days in September
Hernández, Mexico
- Average sunshine days in September: 5.5 days
The month with the most sunshine days is December (26.2 days).
The month with the least sunshine days is September (5.5 days).
Average UV index in September
Hernández, Mexico
- Average UV index in September: 5
The month with the highest UV index is May (UV index 6).
The months with the lowest UV index are January, October, November and December (UV index 4).
Average cloud cover in September
Hernández, 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 February, March and April (Cloud cover 13).
Average visibility in September
Hernández, Mexico
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, October, November and December (10km).
The month with the lowest visibility is September (9km).
Hernández, Mexico
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