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
San Martin de Las Flores experiences a recorded average high-temperature of a still moderately hot 24.4°C (75.9°F) in September, closely aligned with August's 25.3°C (77.5°F). San Martin de Las Flores observes an average low-temperature of 14.1°C (57.4°F) during September.Humidity
The most humid month is September, with an average relative humidity of 86%.Rainfall
In San Martin de Las Flores, Mexico, in September, during 28.2 rainfall days, 176mm (6.93") of precipitation is typically accumulated. Throughout the year, in San Martin de Las Flores, there are 196.4 rainfall days, and 1043mm (41.06") of precipitation is accumulated.Daylight
The average length of the day in September is 12h and 15min.On the first day of September in San Martin de Las Flores, sunrise is at 6:37 am and sunset at 7:08 pm. On the last day of the month, sunrise is at 6:44 am and sunset at 6:41 pm CST.
Sunshine
With an average of 8.1h of sunshine, September has the least sunshine of the year.UV index
In September, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: In September, a daily UV index of 5 turns into the following recommendations:
Preventative actions are necessary - Recommendations to ward off sunburn are given. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Frequently asked questions
What are September temperatures in San Martin de Las Flores?
What is the most humid month in San Martin de Las Flores?
What is the average humidity in September in San Martin de Las Flores?
How much does it rain in San Martin de Las Flores in September?
What is the average length of the day in September in San Martin de Las Flores?
What time are sunrise and sunset in September in San Martin de Las Flores?
What is the month with the least sunshine in San Martin de Las Flores?
How many hours of sunshine does San Martin de Las Flores have in September?
What is the UV index reading in September in San Martin de Las Flores?
Average temperature in September
San Martin de Las Flores, Mexico
- Average high temperature in September: 24.4°C
The warmest month (with the highest average high temperature) is May (30.5°C).
The month with the lowest average high temperature is December (23.6°C).
- Average low temperature in September: 14.1°C
The month with the highest average low temperature is June (16.1°C).
The coldest month (with the lowest average low temperature) is January (9.3°C).
Average pressure in September
San Martin de Las Flores, Mexico
- Average pressure in September: 1012.7mbar
The month with the highest atmospheric pressure is January (1015.6mbar).
The month with the lowest atmospheric pressure is May (1012mbar).
Average wind speed in September
San Martin de Las Flores, Mexico
- Average wind speed in September: 4.9km/h
The windiest month (with the highest average wind speed) is April (7.1km/h).
The calmest month (with the lowest average wind speed) is July (4.6km/h).
Average humidity in September
San Martin de Las Flores, Mexico
- Average humidity in September: 86%
The month with the highest relative humidity is September (86%).
The month with the lowest relative humidity is April (44%).
Average rainfall in September
San Martin de Las Flores, Mexico
- Average rainfall in September: 176mm
The wettest month (with the highest rainfall) is July (196mm).
The driest month (with the least rainfall) is April (9mm).
Average rainfall days in September
San Martin de Las Flores, Mexico
- Average rainfall days in September: 28.2 days
The month with the highest number of rainy days is August (29.7 days).
The month with the least rainy days is April (3.9 days).
Average daylight in September /
Average sunshine in September
San Martin de Las Flores, 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: 8h and 1min
The months with the most sunshine are April and May (Average sunshine: 9h and 48min).
The month with the least sunshine is September (Average sunshine: 8h and 6min).
Average sunshine days in September
San Martin de Las Flores, Mexico
- Average sunshine days in September: 0.8 days
The month with the most sunshine days is April (24.8 days).
The months with the least sunshine days are August and September (0.8 days).
Average UV index in September
San Martin de Las Flores, Mexico
- Average UV index in September: 5
The months with the highest UV index are April and May (UV index 6).
The month with the lowest UV index is January (UV index 4).
Average cloud cover in September
San Martin de Las Flores, Mexico
- Average cloud cover in September: 53
The month with the most cloud cover is September (Cloud cover 53).
The month with the least cloud cover is April (Cloud cover 9).
Average visibility in September
San Martin de Las Flores, Mexico
- Average visibility in September: 7km
The months with the highest visibility are January, February, March, April and May (10km).
The months with the lowest visibility are July, August and September (7km).
San Martin de Las Flores, Mexico
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