September weather forecastOcotlán, Mexico
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Ocotlán, Mexico, with temperature in the range of an average high of 24.3°C (75.7°F) and an average low of 13.5°C (56.3°F).Temperature
The transition into September marks the average high-temperature at a still warm 24.3°C (75.7°F), differing minimally from August's 24.9°C (76.8°F). In Ocotlán, an average low-temperature of 13.5°C (56.3°F) is recorded during September nights.Humidity
September is the most humid month in Ocotlán, with an average relative humidity of 82%.Rainfall
In Ocotlán, Mexico, in September, it is raining for 26.8 days, with typically 124mm (4.88") of accumulated precipitation. In Ocotlán, during the entire year, the rain falls for 160.5 days and collects up to 722mm (28.43") of precipitation.Daylight
In September, the average length of the day in Ocotlán is 12h and 15min.On the first day of the month, sunrise is at 6:35 am and sunset at 7:06 pm. On the last day of September, sunrise is at 6:41 am and sunset at 6:39 pm CST.
Sunshine
The average sunshine in September is 9h.UV index
January through March, July through December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In September, the maximum UV index of 5 transforms into these recommendations:
Make use of precautions - Suggestions to resist sunburn are communicated. To protect against the Sun's most potent rays, avoid direct exposure around midday. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Ocotlán, Mexico
- Average high temperature in September: 24.3°C
The warmest month (with the highest average high temperature) is May (30.8°C).
The month with the lowest average high temperature is December (22.5°C).
- Average low temperature in September: 13.5°C
The month with the highest average low temperature is June (17.3°C).
The coldest month (with the lowest average low temperature) is January (8.7°C).
Average pressure in September
Ocotlán, Mexico
- Average pressure in September: 1014.1mbar
The month with the highest atmospheric pressure is January (1016.8mbar).
The month with the lowest atmospheric pressure is May (1012.6mbar).
Average wind speed in September
Ocotlán, Mexico
- Average wind speed in September: 5.4km/h
The windiest month (with the highest average wind speed) is April (8.1km/h).
The calmest months (with the lowest average wind speed) are July and August (5.1km/h).
Average humidity in September
Ocotlán, Mexico
- Average humidity in September: 82%
The month with the highest relative humidity is September (82%).
The month with the lowest relative humidity is April (38%).
Average rainfall in September
Ocotlán, Mexico
- Average rainfall in September: 124mm
The wettest month (with the highest rainfall) is July (182mm).
The driest month (with the least rainfall) is April (2mm).
Average rainfall days in September
Ocotlán, Mexico
- Average rainfall days in September: 26.8 days
The month with the highest number of rainy days is July (30.2 days).
The month with the least rainy days is April (2.7 days).
Average daylight in September /
Average sunshine in September
Ocotlán, 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: 10h and 54min).
- Average sunshine in September: 9h and 0min
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 30min).
Average sunshine days in September
Ocotlán, Mexico
- Average sunshine days in September: 2.1 days
The month with the most sunshine days is January (26.2 days).
The month with the least sunshine days is July (0.4 days).
Average UV index in September
Ocotlán, Mexico
- Average UV index in September: 5
The months with the highest UV index are April, May and June (UV index 6).
The months with the lowest UV index are January, February, March, July, August, September, October, November and December (UV index 5).
Average cloud cover in September
Ocotlán, Mexico
- Average cloud cover in September: 40
The month with the most cloud cover is July (Cloud cover 42).
The months with the least cloud cover are March and April (Cloud cover 9).
Average visibility in September
Ocotlán, Mexico
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, May, June, November and December (10km).
The months with the lowest visibility are July, August and September (8km).
