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
The average high-temperature for September is a still pleasant 20.1°C (68.2°F), closely aligning with the temperature of the preceding month. Santa Cecilia Acatitlan records a consistent low-temperature of 10.8°C (51.4°F) during September nights.Humidity
With an average relative humidity of 79%, September is the most humid month in Santa Cecilia Acatitlan.Rainfall
In Santa Cecilia Acatitlan, in September, it is raining for 26.4 days, with typically 128mm (5.04") of accumulated precipitation. Throughout the year, in Santa Cecilia Acatitlan, there are 186.4 rainfall days, and 820mm (32.28") of precipitation is accumulated.Daylight
In September, the average length of the day in Santa Cecilia Acatitlan is 12h and 14min.On the first day of the month, sunrise is at 6:21 am and sunset at 6:51 pm. On the last day of September, in Santa Cecilia Acatitlan, sunrise is at 6:27 am and sunset at 6:25 pm CST.
Sunshine
In September, the average sunshine is 8.9h.UV index
January, June through December, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The average daily UV index of 4 in September transforms into the following instructions:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Frequently asked questions
What are the temperatures in Santa Cecilia Acatitlan in September?
What is the most humid month in Santa Cecilia Acatitlan?
What is the average humidity in September in Santa Cecilia Acatitlan?
How much does it rain in Santa Cecilia Acatitlan in September?
What is the average length of the day in September in Santa Cecilia Acatitlan?
What time are sunrise and sunset in September in Santa Cecilia Acatitlan?
How many hours of sunshine does Santa Cecilia Acatitlan have in September?
When is the lowest UV index in Santa Cecilia Acatitlan?
What is the UV index reading in September in Santa Cecilia Acatitlan?
Average temperature in September
Santa Cecilia Acatitlan, Mexico
- Average high temperature in September: 20.1°C
The warmest month (with the highest average high temperature) is April (25°C).
The month with the lowest average high temperature is January (18.8°C).
- Average low temperature in September: 10.8°C
The month with the highest average low temperature is May (12.8°C).
The coldest month (with the lowest average low temperature) is January (6.4°C).
Average pressure in September
Santa Cecilia Acatitlan, Mexico
- Average pressure in September: 1015.6mbar
The month with the highest atmospheric pressure is January (1018.5mbar).
The month with the lowest atmospheric pressure is May (1014.1mbar).
Average wind speed in September
Santa Cecilia Acatitlan, Mexico
- Average wind speed in September: 6.6km/h
The windiest month (with the highest average wind speed) is March (7.7km/h).
The calmest month (with the lowest average wind speed) is July (6.2km/h).
Average humidity in September
Santa Cecilia Acatitlan, Mexico
- Average humidity in September: 79%
The month with the highest relative humidity is September (79%).
The month with the lowest relative humidity is April (43%).
Average rainfall in September
Santa Cecilia Acatitlan, Mexico
- Average rainfall in September: 128mm
The wettest month (with the highest rainfall) is July (178mm).
The driest month (with the least rainfall) is December (6mm).
Average rainfall days in September
Santa Cecilia Acatitlan, Mexico
- Average rainfall days in September: 26.4 days
The month with the highest number of rainy days is July (29.2 days).
The month with the least rainy days is December (4.2 days).
Average daylight in September /
Average sunshine in September
Santa Cecilia Acatitlan, Mexico
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 11h and 0min).
- Average sunshine in September: 8h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is November (Average sunshine: 7h and 48min).
Average sunshine days in September
Santa Cecilia Acatitlan, Mexico
- Average sunshine days in September: 2.5 days
The month with the most sunshine days is December (22.4 days).
The month with the least sunshine days is August (1.2 days).
Average UV index in September
Santa Cecilia Acatitlan, Mexico
- Average UV index in September: 4
The months with the highest UV index are February, March, April and May (UV index 5).
The months with the lowest UV index are January, June, July, August, September, October, November and December (UV index 4).
Average cloud cover in September
Santa Cecilia Acatitlan, Mexico
- Average cloud cover in September: 42
The month with the most cloud cover is September (Cloud cover 42).
The month with the least cloud cover is February (Cloud cover 11).
Average visibility in September
Santa Cecilia Acatitlan, Mexico
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, May and December (10km).
The months with the lowest visibility are July, August, September and October (8km).
Santa Cecilia Acatitlan, Mexico
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