September weather forecastChiapilla, Mexico
September
Weather in September
September, the first month of the autumn in Chiapilla, is also a moderately hot month, with an average temperature varying between 15.5°C (59.9°F) and 24.1°C (75.4°F).Temperature
September's arrival brings an average high-temperature of a still moderately hot 24.1°C (75.4°F), slightly deviating from August's 24.9°C (76.8°F). The average low-temperature, in September, is a mild 15.5°C (59.9°F).Humidity
With an average relative humidity of 88%, September is the most humid month in Chiapilla, Mexico.Rainfall
In Chiapilla, Mexico, during September, the rain falls for 28.5 days and regularly aggregates up to 276mm (10.87") of precipitation. Throughout the year, there are 249.8 rainfall days, and 1911mm (75.24") of precipitation is accumulated.Daylight
The average length of the day in September is 12h and 13min.On the first day of the month, sunrise is at 5:57 am and sunset at 6:23 pm. On the last day of September, sunrise is at 6:00 am and sunset at 6:00 pm CST.
Sunshine
In Chiapilla, the average sunshine in September is 8.4h.UV index
The average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index of 5 in September interprets into the following recommendations:
Exercise prevention - Precautions against solar damage are endorsed. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Chiapilla, Mexico
- Average high temperature in September: 24.1°C
The warmest month (with the highest average high temperature) is April (27.5°C).
The month with the lowest average high temperature is January (21.8°C).
- Average low temperature in September: 15.5°C
The month with the highest average low temperature is May (16.7°C).
The coldest month (with the lowest average low temperature) is January (11.5°C).
Average pressure in September
Chiapilla, Mexico
- Average pressure in September: 1012.4mbar
The month with the highest atmospheric pressure is January (1016.7mbar).
The month with the lowest atmospheric pressure is May (1011.9mbar).
Average wind speed in September
Chiapilla, Mexico
- Average wind speed in September: 3.2km/h
The windiest month (with the highest average wind speed) is January (4.7km/h).
The calmest month (with the lowest average wind speed) is September (3.2km/h).
Average humidity in September
Chiapilla, Mexico
- Average humidity in September: 88%
The month with the highest relative humidity is September (88%).
The month with the lowest relative humidity is April (68%).
Average rainfall in September
Chiapilla, Mexico
- Average rainfall in September: 276mm
The wettest month (with the highest rainfall) is June (359mm).
The driest month (with the least rainfall) is February (24mm).
Average rainfall days in September
Chiapilla, Mexico
- Average rainfall days in September: 28.5 days
The month with the highest number of rainy days is September (28.5 days).
The month with the least rainy days is December (12.5 days).
Average daylight in September /
Average sunshine in September
Chiapilla, Mexico
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 12min).
- Average sunshine in September: 8h and 24min
The month with the most sunshine is April (Average sunshine: 10h and 42min).
The month with the least sunshine is October (Average sunshine: 6h and 24min).
Average sunshine days in September
Chiapilla, Mexico
- Average sunshine days in September: 0.9 days
The month with the most sunshine days is December (14.7 days).
The month with the least sunshine days is September (0.9 days).
Average UV index in September
Chiapilla, Mexico
- Average UV index in September: 5
The months with the highest UV index are March and April (UV index 6).
The month with the lowest UV index is November (UV index 4).
Average cloud cover in September
Chiapilla, Mexico
- Average cloud cover in September: 54
The month with the most cloud cover is October (Cloud cover 55).
The month with the least cloud cover is March (Cloud cover 25).
Average visibility in September
Chiapilla, Mexico
- Average visibility in September: 7km
The months with the highest visibility are February, March, April and May (9km).
The month with the lowest visibility is October (6km).
