September weather forecastMixtlán, Mexico
September
Weather in September
September, the first month of the autumn in Mixtlán, is also a moderately hot month, with an average temperature ranging between max 26.5°C (79.7°F) and min 14.6°C (58.3°F).Temperature
The onset of September brings with it an average high-temperature of a still moderately hot 26.5°C (79.7°F), showing a negligible variation from the month before. Mixtlán, during the nights of September, experiences an average temperature drop to a mild 14.6°C (58.3°F).Humidity
With an average relative humidity of 84%, September is the most humid month.Rainfall
In September, the rain falls for 25.6 days. Throughout September, 127mm (5") of precipitation is accumulated. In Mixtlán, during the entire year, the rain falls for 153.6 days and collects up to 743mm (29.25") of precipitation.Daylight
In September, the average length of the day is 12h and 15min.On the first day of the month, sunrise is at 6:41 am and sunset at 7:12 pm. On the last day of September, sunrise is at 6:48 am and sunset at 6:46 pm CST.
Sunshine
In Mixtlán, the average sunshine in September is 8.9h.UV index
The months with the lowest UV index are January, February, August through December, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: The daily high UV index of 5 during September translates into the following recommendations:
Act with care - The suggestion to avoid sunburn is emphasized. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. 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
Mixtlán, Mexico
- Average high temperature in September: 26.5°C
The warmest month (with the highest average high temperature) is May (33.3°C).
The month with the lowest average high temperature is December (24.7°C).
- Average low temperature in September: 14.6°C
The month with the highest average low temperature is June (17.1°C).
The coldest month (with the lowest average low temperature) is January (9.2°C).
Average pressure in September
Mixtlán, Mexico
- Average pressure in September: 1012.7mbar
The month with the highest atmospheric pressure is January (1015.9mbar).
The month with the lowest atmospheric pressure is June (1012mbar).
Average wind speed in September
Mixtlán, Mexico
- Average wind speed in September: 5.2km/h
The windiest month (with the highest average wind speed) is April (6.8km/h).
The calmest month (with the lowest average wind speed) is July (4.7km/h).
Average humidity in September
Mixtlán, Mexico
- Average humidity in September: 84%
The month with the highest relative humidity is September (84%).
The month with the lowest relative humidity is April (39%).
Average rainfall in September
Mixtlán, Mexico
- Average rainfall in September: 127mm
The wettest month (with the highest rainfall) is July (195mm).
The driest month (with the least rainfall) is April (2mm).
Average rainfall days in September
Mixtlán, Mexico
- Average rainfall days in September: 25.6 days
The month with the highest number of rainy days is July (28.4 days).
The month with the least rainy days is April (2 days).
Average daylight in September /
Average sunshine in September
Mixtlán, Mexico
- Average daylight in September: 12h and 18min
The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).
- Average sunshine in September: 8h and 54min
The month with the most sunshine is May (Average sunshine: 9h and 54min).
The month with the least sunshine is July (Average sunshine: 8h and 42min).
Average sunshine days in September
Mixtlán, Mexico
- Average sunshine days in September: 1.8 days
The month with the most sunshine days is April (27.9 days).
The month with the least sunshine days is July (0.7 days).
Average UV index in September
Mixtlán, Mexico
- Average UV index in September: 5
The months with the highest UV index are March, April, May, June and July (UV index 6).
The months with the lowest UV index are January, February, August, September, October, November and December (UV index 5).
Average cloud cover in September
Mixtlán, Mexico
- Average cloud cover in September: 47
The months with the most cloud cover are August and September (Cloud cover 47).
The months with the least cloud cover are March, April and May (Cloud cover 10).
Average visibility in September
Mixtlán, Mexico
- Average visibility in September: 7km
The months with the highest visibility are January, February, March, April, May and December (10km).
The months with the lowest visibility are August and September (7km).
