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
September
Weather in September
Temperature
San Andrés Lagunas ushers in September with an average high-temperature of an agreeable 22.3°C (72.1°F), showing a close resemblance to the previous month. During September, San Andrés Lagunas experiences an average low-temperature of 13.2°C (55.8°F) at night.Humidity
September is the most humid month, with an average relative humidity of 81%.Rainfall
September is the month with the most rainfall in San Andrés Lagunas. Rain falls for 26.8 days and accumulates 188mm (7.4") of precipitation.Daylight
The average length of the day in September in San Andrés Lagunas, Mexico, is 12h and 14min.On the first day of the month, sunrise is at 6:16 am and sunset at 6:43 pm. On the last day of September, sunrise is at 6:20 am and sunset at 6:19 pm CST.
Sunshine
In September, the average sunshine is 8.7h.UV index
The average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum UV index of 5 during September translates into these guidelines:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for San Andrés Lagunas in September?
What is the most humid month in San Andrés Lagunas?
What is the average humidity in September in San Andrés Lagunas?
What is the rainiest month in San Andrés Lagunas?
How many days does it rain in September in San Andrés Lagunas?
What is the average length of the day in September in San Andrés Lagunas?
When are sunrise and sunset in September in San Andrés Lagunas?
How many hours of sunshine does San Andrés Lagunas have in September?
What is the UV index intensity in September in San Andrés Lagunas?
Average temperature in September
San Andrés Lagunas, Mexico
- Average high temperature in September: 22.3°C
The warmest month (with the highest average high temperature) is April (27.3°C).
The month with the lowest average high temperature is January (21.1°C).
- Average low temperature in September: 13.2°C
The month with the highest average low temperature is May (14.5°C).
The coldest month (with the lowest average low temperature) is January (8.8°C).
Average pressure in September
San Andrés Lagunas, Mexico
- Average pressure in September: 1014.8mbar
The month with the highest atmospheric pressure is January (1017.7mbar).
The month with the lowest atmospheric pressure is May (1013.8mbar).
Average wind speed in September
San Andrés Lagunas, Mexico
- Average wind speed in September: 6.6km/h
The windiest month (with the highest average wind speed) is January (8.7km/h).
The calmest month (with the lowest average wind speed) is September (6.6km/h).
Average humidity in September
San Andrés Lagunas, Mexico
- Average humidity in September: 81%
The month with the highest relative humidity is September (81%).
The month with the lowest relative humidity is April (56%).
Average rainfall in September
San Andrés Lagunas, Mexico
- Average rainfall in September: 188mm
The wettest month (with the highest rainfall) is September (188mm).
The driest month (with the least rainfall) is December (3mm).
Average rainfall days in September
San Andrés Lagunas, Mexico
- Average rainfall days in September: 26.8 days
The month with the highest number of rainy days is September (26.8 days).
The month with the least rainy days is December (4.5 days).
Average daylight in September /
Average sunshine in September
San Andrés Lagunas, 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 6min).
- Average sunshine in September: 8h and 4min
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 36min).
Average sunshine days in September
San Andrés Lagunas, Mexico
- Average sunshine days in September: 1.8 days
The month with the most sunshine days is December (22.2 days).
The month with the least sunshine days is September (1.8 days).
Average UV index in September
San Andrés Lagunas, Mexico
- Average UV index in September: 5
The month with the highest UV index is April (UV index 6).
The months with the lowest UV index are January, June, October, November and December (UV index 4).
Average cloud cover in September
San Andrés Lagunas, Mexico
- Average cloud cover in September: 44
The month with the most cloud cover is September (Cloud cover 44).
The months with the least cloud cover are February, March and April (Cloud cover 15).
Average visibility in September
San Andrés Lagunas, Mexico
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, May, November and December (10km).
The month with the lowest visibility is September (8km).
