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
As San Diego de Alejandría transitions into September, the average high-temperature stands at a still moderately hot 24.2°C (75.6°F), offering little variation from the preceding month. September nights in San Diego de Alejandría see a notable contrast from daytime highs, with the nighttime temperature averaging at a cool 12.2°C (54°F).Humidity
The most humid month is September, with an average relative humidity of 77%.Rainfall
In San Diego de Alejandría, during September, the rain falls for 21.1 days and regularly aggregates up to 71mm (2.8") of precipitation. In San Diego de Alejandría, Mexico, during the entire year, the rain falls for 128.3 days and collects up to 441mm (17.36") of precipitation.Daylight
In San Diego de Alejandría, the average length of the day in September is 12h and 15min.On the first day of September in San Diego de Alejandría, sunrise is at 6:31 am and sunset at 7:03 pm. On the last day of the month, sunrise is at 6:38 am and sunset at 6:36 pm CST.
Sunshine
In September, the average sunshine in San Diego de Alejandría is 9.4h.UV index
In San Diego de Alejandría, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: During September, 5 as the daily maximum UV index converts into the following advice:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Experience reduced UV exposure by about half when donning a wide-brim hat.
Frequently asked questions
What is the usual temperature for San Diego de Alejandría in September?
What is the most humid month in San Diego de Alejandría?
What is the average humidity in September in San Diego de Alejandría?
How much does it rain in San Diego de Alejandría in September?
What is the average length of the day in September in San Diego de Alejandría?
When is the sunrise / sunset in September in San Diego de Alejandría?
How many hours of sunshine does San Diego de Alejandría have in September?
What is the UV index intensity in September in San Diego de Alejandría?
Average temperature in September
San Diego de Alejandría, Mexico
- Average high temperature in September: 24.2°C
The warmest month (with the highest average high temperature) is May (29.7°C).
The month with the lowest average high temperature is January (21.3°C).
- Average low temperature in September: 12.2°C
The month with the highest average low temperature is June (16°C).
The coldest month (with the lowest average low temperature) is January (8°C).
Average pressure in September
San Diego de Alejandría, Mexico
- Average pressure in September: 1015.4mbar
The month with the highest atmospheric pressure is January (1018.1mbar).
The month with the lowest atmospheric pressure is May (1013.4mbar).
Average wind speed in September
San Diego de Alejandría, Mexico
- Average wind speed in September: 7.5km/h
The windiest month (with the highest average wind speed) is April (10.1km/h).
The calmest month (with the lowest average wind speed) is July (7km/h).
Average humidity in September
San Diego de Alejandría, 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 (32%).
Average rainfall in September
San Diego de Alejandría, Mexico
- Average rainfall in September: 71mm
The wettest month (with the highest rainfall) is July (102mm).
The driest month (with the least rainfall) is April (5mm).
Average rainfall days in September
San Diego de Alejandría, Mexico
- Average rainfall days in September: 21.1 days
The month with the highest number of rainy days is July (23.2 days).
The month with the least rainy days is February (3.3 days).
Average daylight in September /
Average sunshine in September
San Diego de Alejandría, Mexico
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).
- Average sunshine in September: 9h and 2min
The months with the most sunshine are January, March, May and December (Average sunshine: 9h and 48min).
The month with the least sunshine is July (Average sunshine: 9h and 6min).
Average sunshine days in September
San Diego de Alejandría, Mexico
- Average sunshine days in September: 6.8 days
The months with the most sunshine days are January and December (26.5 days).
The month with the least sunshine days is July (5.7 days).
Average UV index in September
San Diego de Alejandría, Mexico
- Average UV index in September: 5
The months with the highest UV index are April and May (UV index 6).
The months with the lowest UV index are January and November (UV index 4).
Average cloud cover in September
San Diego de Alejandría, Mexico
- Average cloud cover in September: 34
The months with the most cloud cover are July and September (Cloud cover 34).
The month with the least cloud cover is March (Cloud cover 10).
Average visibility in September
San Diego de Alejandría, Mexico
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, May, June, November and December (10km).
The month with the lowest visibility is September (8km).
San Diego de Alejandría, Mexico
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