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
September experiences an average high-temperature of a still pleasant 21.4°C (70.5°F), barely different from August's 22.5°C (72.5°F). Throughout the month of September, the nighttime temperature dips to an average of 13.7°C (56.7°F).Humidity
With an average relative humidity of 87%, September is the most humid month.Rainfall
In September, in Totutla, the rain falls for 25.1 days. Throughout September, 161mm (6.34") of precipitation is accumulated. Throughout the year, there are 238.7 rainfall days, and 1278mm (50.31") of precipitation is accumulated.Daylight
In September, the average length of the day is 12h and 14min.On the first day of September in Totutla, sunrise is at 6:12 am and sunset at 6:42 pm. On the last day of the month, sunrise is at 6:18 am and sunset at 6:16 pm CST.
Sunshine
In Totutla, Mexico, the average sunshine in September is 7h.UV index
The months with the highest UV index are February through September, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: An average UV index of 5 in September transforms into this advice:
Make use of precautions - It is urged to ward off sun damage. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Frequently asked questions
What is the usual temperature for Totutla in September?
What is the most humid month in Totutla?
What is the average humidity in September in Totutla?
How many days does it rain in September in Totutla?
How many hours of daylight does Totutla have in September?
When are sunrise and sunset in September in Totutla?
How many hours of sunshine does Totutla have in September?
When is the highest UV index in Totutla?
What is the UV index intensity in September in Totutla?
Average temperature in September
Totutla, Mexico
- Average high temperature in September: 21.4°C
The warmest month (with the highest average high temperature) is April (24.4°C).
The month with the lowest average high temperature is January (17.8°C).
- Average low temperature in September: 13.7°C
The month with the highest average low temperature is May (14.6°C).
The coldest month (with the lowest average low temperature) is January (9.2°C).
Average pressure in September
Totutla, Mexico
- Average pressure in September: 1014.2mbar
The month with the highest atmospheric pressure is January (1019.2mbar).
The month with the lowest atmospheric pressure is May (1013.2mbar).
Average wind speed in September
Totutla, Mexico
- Average wind speed in September: 6.4km/h
The windiest month (with the highest average wind speed) is April (8.6km/h).
The calmest month (with the lowest average wind speed) is September (6.4km/h).
Average humidity in September
Totutla, Mexico
- Average humidity in September: 87%
The month with the highest relative humidity is September (87%).
The month with the lowest relative humidity is April (70%).
Average rainfall in September
Totutla, Mexico
- Average rainfall in September: 161mm
The wettest month (with the highest rainfall) is May (203mm).
The driest month (with the least rainfall) is December (14mm).
Average rainfall days in September
Totutla, Mexico
- Average rainfall days in September: 25.1 days
The month with the highest number of rainy days is August (26.7 days).
The month with the least rainy days is December (12.2 days).
Average daylight in September /
Average sunshine in September
Totutla, 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: 7h and 0min
The month with the most sunshine is May (Average sunshine: 10h and 6min).
The month with the least sunshine is November (Average sunshine: 6h and 42min).
Average sunshine days in September
Totutla, Mexico
- Average sunshine days in September: 2.8 days
The month with the most sunshine days is January (15.5 days).
The month with the least sunshine days is August (2.2 days).
Average UV index in September
Totutla, Mexico
- Average UV index in September: 5
The months with the highest UV index are February, March, April, May, June, July, August and September (UV index 5).
The months with the lowest UV index are January, October, November and December (UV index 4).
Average cloud cover in September
Totutla, 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 30).
Average visibility in September
Totutla, Mexico
- Average visibility in September: 7km
The months with the highest visibility are February, March and April (9km).
The months with the lowest visibility are September and October (7km).
Totutla, Mexico
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