September weather forecastTonaya, Mexico
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Tonaya, Mexico, with temperature in the range of an average high of 26.3°C (79.3°F) and an average low of 17.1°C (62.8°F).Temperature
September's onset brings an average high-temperature of a still moderately hot 26.3°C (79.3°F), showing a minute difference from August's 27°C (80.6°F). Tonaya observes an average nighttime low-temperature of 17.1°C (62.8°F) during the month of September.Humidity
The most humid month in Tonaya is September, with an average relative humidity of 88%.Rainfall
In September, in Tonaya, the rain falls for 26.3 days. Throughout September, 202mm (7.95") of precipitation is accumulated. Throughout the year, in Tonaya, there are 165.7 rainfall days, and 1050mm (41.34") of precipitation is accumulated.Daylight
The average length of the day in September is 12h and 15min.On the first day of September, sunrise is at 6:40 am and sunset at 7:10 pm. On the last day of the month, sunrise is at 6:46 am and sunset at 6:44 pm CST.
Sunshine
With an average of 8h of sunshine, September has the least sunshine of the year in Tonaya.UV index
February through July and September, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the average person.Note: In September, the UV index of 6 transforms into the following advice:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Tonaya, Mexico
- Average high temperature in September: 26.3°C
The warmest month (with the highest average high temperature) is May (31.7°C).
The month with the lowest average high temperature is December (25.6°C).
- Average low temperature in September: 17.1°C
The month with the highest average low temperature is June (18.5°C).
The coldest month (with the lowest average low temperature) is January (12.1°C).
Average pressure in September
Tonaya, Mexico
- Average pressure in September: 1011.6mbar
The month with the highest atmospheric pressure is January (1014.8mbar).
The month with the lowest atmospheric pressure is June (1011.5mbar).
Average wind speed in September
Tonaya, Mexico
- Average wind speed in September: 4.5km/h
The windiest month (with the highest average wind speed) is April (6.3km/h).
The calmest month (with the lowest average wind speed) is July (4.2km/h).
Average humidity in September
Tonaya, 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 (46%).
Average rainfall in September
Tonaya, Mexico
- Average rainfall in September: 202mm
The wettest month (with the highest rainfall) is August (250mm).
The driest month (with the least rainfall) is April (2mm).
Average rainfall days in September
Tonaya, Mexico
- Average rainfall days in September: 26.3 days
The month with the highest number of rainy days is August (29.6 days).
The month with the least rainy days is April (1.6 days).
Average daylight in September /
Average sunshine in September
Tonaya, 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 0min
The months with the most sunshine are March, April and May (Average sunshine: 9h and 48min).
The month with the least sunshine is September (Average sunshine: 8h and 0min).
Average sunshine days in September
Tonaya, Mexico
- Average sunshine days in September: 3.4 days
The month with the most sunshine days is April (28.1 days).
The month with the least sunshine days is August (0.9 days).
Average UV index in September
Tonaya, Mexico
- Average UV index in September: 6
The months with the highest UV index are February, March, April, May, June, July and September (UV index 6).
The months with the lowest UV index are January, August, October, November and December (UV index 5).
Average cloud cover in September
Tonaya, Mexico
- Average cloud cover in September: 57
The month with the most cloud cover is September (Cloud cover 57).
The month with the least cloud cover is April (Cloud cover 9).
Average visibility in September
Tonaya, Mexico
- Average visibility in September: 6km
The months with the highest visibility are March, April and May (10km).
The month with the lowest visibility is September (6km).
