September weather forecastAyapango, Mexico
September
Weather in September
The first month of the autumn, September, is also an agreeable month in Ayapango, Mexico, with an average temperature fluctuating between 11.2°C (52.2°F) and 20.5°C (68.9°F).Temperature
As September takes hold, the average high-temperature is a still agreeable 20.5°C (68.9°F), nearly mirroring that of the previous month. The average temperature during September nights in Ayapango is registered at a cool 11.2°C (52.2°F).Humidity
September is the most humid month in Ayapango, with an average relative humidity of 80%.Rainfall
In Ayapango, in September, during 27.5 rainfall days, 174mm (6.85") of precipitation is typically accumulated. In Ayapango, Mexico, during the entire year, the rain falls for 195.2 days and collects up to 1088mm (42.83") of precipitation.Daylight
The average length of the day in September in Ayapango, Mexico, is 12h and 14min.On the first day of September in Ayapango, sunrise is at 6:20 am and sunset at 6:49 pm. On the last day of the month, sunrise is at 6:25 am and sunset at 6:24 pm CST.
Sunshine
The average sunshine in September is 9h.UV index
The months with the lowest UV index are January, August through December, with an average maximum UV index of 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: During September, 4 as the daily maximum UV index converts into the following advice:
Adopt protective measures - It is advised to guard against sun damage. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Ayapango, Mexico
- Average high temperature in September: 20.5°C
The warmest month (with the highest average high temperature) is April (25.3°C).
The month with the lowest average high temperature is January (19.3°C).
- Average low temperature in September: 11.2°C
The month with the highest average low temperature is May (13°C).
The coldest month (with the lowest average low temperature) is January (6.8°C).
Average pressure in September
Ayapango, Mexico
- Average pressure in September: 1015.6mbar
The month with the highest atmospheric pressure is January (1018.4mbar).
The month with the lowest atmospheric pressure is May (1014.2mbar).
Average wind speed in September
Ayapango, Mexico
- Average wind speed in September: 5.5km/h
The windiest months (with the highest average wind speed) are March and April (6.8km/h).
The calmest month (with the lowest average wind speed) is July (4.8km/h).
Average humidity in September
Ayapango, Mexico
- Average humidity in September: 80%
The month with the highest relative humidity is September (80%).
The month with the lowest relative humidity is April (43%).
Average rainfall in September
Ayapango, Mexico
- Average rainfall in September: 174mm
The wettest month (with the highest rainfall) is July (230mm).
The driest month (with the least rainfall) is December (5mm).
Average rainfall days in September
Ayapango, Mexico
- Average rainfall days in September: 27.5 days
The months with the highest number of rainy days are July and August (29.7 days).
The month with the least rainy days is December (4.3 days).
Average daylight in September /
Average sunshine in September
Ayapango, 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: 9h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is November (Average sunshine: 7h and 42min).
Average sunshine days in September
Ayapango, Mexico
- Average sunshine days in September: 1.3 days
The month with the most sunshine days is December (24.9 days).
The months with the least sunshine days are July and August (0.5 days).
Average UV index in September
Ayapango, Mexico
- Average UV index in September: 4
The months with the highest UV index are February, March, April, May, June and July (UV index 5).
The months with the lowest UV index are January, August, September, October, November and December (UV index 4).
Average cloud cover in September
Ayapango, Mexico
- Average cloud cover in September: 37
The months with the most cloud cover are July and September (Cloud cover 37).
The months with the least cloud cover are February and December (Cloud cover 10).
Average visibility in September
Ayapango, 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).
