September weather forecastAporo, Mexico
September
Weather in September
September, the first month of the autumn in Aporo, is still a pleasant month, with an average temperature ranging between min 11.9°C (53.4°F) and max 21.5°C (70.7°F).Temperature
With the onset of September, the average high-temperature registers at a still agreeable 21.5°C (70.7°F), subtly different from August's 21.6°C (70.9°F). In Aporo, the average nighttime temperature during September is a fresh 11.9°C (53.4°F).Humidity
September is the most humid month in Aporo, with an average relative humidity of 83%.Rainfall
In Aporo, during September, the rain falls for 28 days and regularly aggregates up to 204mm (8.03") of precipitation. Throughout the year, in Aporo, there are 187.7 rainfall days, and 1298mm (51.1") of precipitation is accumulated.Daylight
The average length of the day in September is 12h and 14min.On the first day of September in Aporo, sunrise is at 6:26 am and sunset at 6:56 pm. On the last day of the month, sunrise is at 6:32 am and sunset at 6:30 pm CST.
Sunshine
In September, the average sunshine is 8.8h.UV index
The months with the lowest UV index in Aporo are January, September through December, with an average maximum UV index of 4. A UV Index of 3 to 5 symbolizes a moderate health risk 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:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Aporo, Mexico
- Average high temperature in September: 21.5°C
The warmest month (with the highest average high temperature) is May (26.7°C).
The month with the lowest average high temperature is January (20.4°C).
- Average low temperature in September: 11.9°C
The months with the highest average low temperature are May and June (13.6°C).
The coldest month (with the lowest average low temperature) is January (7.5°C).
Average pressure in September
Aporo, Mexico
- Average pressure in September: 1015mbar
The month with the highest atmospheric pressure is January (1017.4mbar).
The month with the lowest atmospheric pressure is May (1013.3mbar).
Average wind speed in September
Aporo, Mexico
- Average wind speed in September: 5.2km/h
The windiest month (with the highest average wind speed) is April (8.3km/h).
The calmest month (with the lowest average wind speed) is July (4.5km/h).
Average humidity in September
Aporo, Mexico
- Average humidity in September: 83%
The month with the highest relative humidity is September (83%).
The month with the lowest relative humidity is April (41%).
Average rainfall in September
Aporo, Mexico
- Average rainfall in September: 204mm
The wettest month (with the highest rainfall) is July (296mm).
The driest month (with the least rainfall) is December (7mm).
Average rainfall days in September
Aporo, Mexico
- Average rainfall days in September: 28 days
The month with the highest number of rainy days is August (30.4 days).
The month with the least rainy days is February (3.9 days).
Average daylight in September /
Average sunshine in September
Aporo, Mexico
- Average daylight in September: 12h and 12min
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 48min
The month with the most sunshine is December (Average sunshine: 9h and 54min).
The month with the least sunshine is July (Average sunshine: 8h and 12min).
Average sunshine days in September
Aporo, Mexico
- Average sunshine days in September: 1.3 days
The month with the most sunshine days is December (25.1 days).
The month with the least sunshine days is July (0.1 days).
Average UV index in September
Aporo, Mexico
- Average UV index in September: 4
The months with the highest UV index are February, March, April, May, June, July and August (UV index 5).
The months with the lowest UV index are January, September, October, November and December (UV index 4).
Average cloud cover in September
Aporo, Mexico
- Average cloud cover in September: 42
The month with the most cloud cover is July (Cloud cover 45).
The months with the least cloud cover are March and April (Cloud cover 10).
Average visibility in September
Aporo, Mexico
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, May, November and December (10km).
The months with the lowest visibility are July, August and September (8km).
