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 beginning of September records an average high-temperature of a pleasant 22.3°C (72.1°F), marking a negligible difference from August's 23.7°C (74.7°F). During September, Santa María Chilapa de Diaz witnesses a consistent average low-temperature of 13.2°C (55.8°F).Humidity
September is the most humid month in Santa María Chilapa de Diaz, with an average relative humidity of 81%.Rainfall
In September, the rain falls for 26.6 days. Throughout September, 145mm (5.71") of precipitation is accumulated. In Santa María Chilapa de Diaz, during the entire year, the rain falls for 185.5 days and collects up to 866mm (34.09") of precipitation.Daylight
The average length of the day in September 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, in Santa María Chilapa de Diaz, sunrise is at 6:20 am and sunset at 6:19 pm CST.
Sunshine
In Santa María Chilapa de Diaz, Mexico, the average sunshine in September is 8.9h.UV index
In September, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: In September, the maximum UV index of 5 suggests this advice:
Make use of precautions - Suggestions to resist sunburn are communicated. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Frequently asked questions
What are the temperatures in Santa María Chilapa de Diaz in September?
What is the most humid month in Santa María Chilapa de Diaz?
What is the average humidity in September in Santa María Chilapa de Diaz?
How much does it rain in Santa María Chilapa de Diaz in September?
What is the average length of the day in September in Santa María Chilapa de Diaz?
When are sunrise and sunset in September in Santa María Chilapa de Diaz?
How long on average sun shines in September in Santa María Chilapa de Diaz?
How high is the UV index in September in Santa María Chilapa de Diaz?
Average temperature in September
Santa María Chilapa de Diaz, 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
Santa María Chilapa de Diaz, 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
Santa María Chilapa de Diaz, Mexico
- Average wind speed in September: 6.7km/h
The windiest month (with the highest average wind speed) is January (8.7km/h).
The calmest months (with the lowest average wind speed) are June and September (6.7km/h).
Average humidity in September
Santa María Chilapa de Diaz, 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
Santa María Chilapa de Diaz, Mexico
- Average rainfall in September: 145mm
The wettest month (with the highest rainfall) is June (164mm).
The driest month (with the least rainfall) is December (3mm).
Average rainfall days in September
Santa María Chilapa de Diaz, Mexico
- Average rainfall days in September: 26.6 days
The month with the highest number of rainy days is September (26.6 days).
The month with the least rainy days is December (4.5 days).
Average daylight in September /
Average sunshine in September
Santa María Chilapa de Diaz, 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 5min
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
Santa María Chilapa de Diaz, Mexico
- Average sunshine days in September: 2 days
The month with the most sunshine days is December (22.2 days).
The months with the least sunshine days are August and September (2 days).
Average UV index in September
Santa María Chilapa de Diaz, 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
Santa María Chilapa de Diaz, Mexico
- Average cloud cover in September: 42
The month with the most cloud cover is September (Cloud cover 42).
The months with the least cloud cover are February, March and April (Cloud cover 15).
Average visibility in September
Santa María Chilapa de Diaz, 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).
Santa María Chilapa de Diaz, Mexico
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