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 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
With the advent of September, San Martín Atexcal's high-temperatures adjust to a still warm 26°C (78.8°F), closely aligning with the preceding month. Nightly temperatures in San Martín Atexcal drop to an average low of 16.3°C (61.3°F) in September.Humidity
September is the most humid month, with an average relative humidity of 74%.Rainfall
September is the month with the most rainfall in San Martín Atexcal. Rain falls for 24.8 days and accumulates 170mm (6.69") of precipitation.Daylight
In September, the average length of the day is 12h and 14min.On the first day of September in San Martín Atexcal, sunrise is at 6:16 am and sunset at 6:44 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 is 9h.UV index
In September, the average daily maximum UV index in San Martín Atexcal is 6. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the ordinary person.Note: A maximum high daily UV index of 6 during September translates into the following directions:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in San Martín Atexcal?
What is the most humid month in San Martín Atexcal?
What is the average humidity in September in San Martín Atexcal?
What is the wettest month in San Martín Atexcal?
How many days does it rain in September in San Martín Atexcal?
What is the average length of the day in September in San Martín Atexcal?
When are sunrise and sunset in September in San Martín Atexcal?
How long on average sun shines in September in San Martín Atexcal?
What is the UV index intensity in September in San Martín Atexcal?
Average temperature in September
San Martín Atexcal, Mexico
- Average high temperature in September: 26°C
The warmest month (with the highest average high temperature) is April (30.9°C).
The month with the lowest average high temperature is January (24.9°C).
- Average low temperature in September: 16.3°C
The month with the highest average low temperature is May (18.8°C).
The coldest month (with the lowest average low temperature) is January (12.1°C).
Average pressure in September
San Martín Atexcal, Mexico
- Average pressure in September: 1015.2mbar
The month with the highest atmospheric pressure is January (1017.9mbar).
The month with the lowest atmospheric pressure is May (1014.1mbar).
Average wind speed in September
San Martín Atexcal, Mexico
- Average wind speed in September: 6.1km/h
The windiest month (with the highest average wind speed) is March (9.5km/h).
The calmest month (with the lowest average wind speed) is September (6.1km/h).
Average humidity in September
San Martín Atexcal, Mexico
- Average humidity in September: 74%
The month with the highest relative humidity is September (74%).
The month with the lowest relative humidity is April (43%).
Average rainfall in September
San Martín Atexcal, Mexico
- Average rainfall in September: 170mm
The wettest month (with the highest rainfall) is September (170mm).
The driest month (with the least rainfall) is December (0mm).
Average rainfall days in September
San Martín Atexcal, Mexico
- Average rainfall days in September: 24.8 days
The month with the highest number of rainy days is September (24.8 days).
The month with the least rainy days is December (0.5 days).
Average daylight in September /
Average sunshine in September
San Martín Atexcal, Mexico
- Average daylight in September: 12h and 1min
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: 9h and 0min
The month with the most sunshine is June (Average sunshine: 11h and 6min).
The month with the least sunshine is November (Average sunshine: 7h and 42min).
Average sunshine days in September
San Martín Atexcal, Mexico
- Average sunshine days in September: 2.8 days
The month with the most sunshine days is December (30.4 days).
The month with the least sunshine days is September (2.8 days).
Average UV index in September
San Martín Atexcal, Mexico
- Average UV index in September: 6
The month with the highest UV index is April (UV index 7).
The months with the lowest UV index are January, August, October, November and December (UV index 5).
Average cloud cover in September
San Martín Atexcal, Mexico
- Average cloud cover in September: 35
The month with the most cloud cover is September (Cloud cover 35).
The months with the least cloud cover are March and December (Cloud cover 9).
Average visibility in September
San Martín Atexcal, Mexico
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (10km).
The months with the lowest visibility are July, August and September (9km).
San Martín Atexcal, Mexico
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