September weather forecastTecomatlán, Mexico
September
Weather in September
The first month of the autumn, September, is still a warm month in Tecomatlán, Mexico, with an average temperature ranging between max 26.2°C (79.2°F) and min 16.2°C (61.2°F).Temperature
Tecomatlán registers an average high-temperature of a still moderately hot 26.2°C (79.2°F) with the arrival of September, showing minor deviation from the preceding month. The nighttime temperature, during September, averages of 16.2°C (61.2°F).Humidity
The most humid month in Tecomatlán is September, with an average relative humidity of 74%.Rainfall
In Tecomatlán, in September, it is raining for 24.5 days, with typically 147mm (5.79") of accumulated precipitation. Throughout the year, there are 145.8 rainfall days, and 733mm (28.86") of precipitation is accumulated.Daylight
The average length of the day in September in Tecomatlán is 12h and 14min.On the first day of September in Tecomatlán, sunrise is at 6:19 am and sunset at 6:47 pm. On the last day of the month, sunrise is at 6:23 am and sunset at 6:22 pm CST.
Sunshine
In Tecomatlán, the average sunshine in September is 9.3h.UV index
The average daily maximum UV index in September in Tecomatlán, Mexico, is 6. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the average person.Note: A maximum UV index of 6 in September translates into the following recommendations:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Tecomatlán, Mexico
- Average high temperature in September: 26.2°C
The warmest month (with the highest average high temperature) is April (30.9°C).
The month with the lowest average high temperature is January (24.9°C).
- Average low temperature in September: 16.2°C
The month with the highest average low temperature is May (18.8°C).
The coldest month (with the lowest average low temperature) is January (12.1°C).
Average pressure in September
Tecomatlán, Mexico
- Average pressure in September: 1015.2mbar
The month with the highest atmospheric pressure is January (1017.9mbar).
The month with the lowest atmospheric pressure is May (1014.1mbar).
Average wind speed in September
Tecomatlán, Mexico
- Average wind speed in September: 6.1km/h
The windiest month (with the highest average wind speed) is March (9.5km/h).
The calmest month (with the lowest average wind speed) is September (6.1km/h).
Average humidity in September
Tecomatlán, Mexico
- Average humidity in September: 74%
The month with the highest relative humidity is September (74%).
The month with the lowest relative humidity is April (43%).
Average rainfall in September
Tecomatlán, Mexico
- Average rainfall in September: 147mm
The wettest month (with the highest rainfall) is June (149mm).
The driest month (with the least rainfall) is December (0mm).
Average rainfall days in September
Tecomatlán, Mexico
- Average rainfall days in September: 24.5 days
The month with the highest number of rainy days is September (24.5 days).
The month with the least rainy days is December (0.5 days).
Average daylight in September /
Average sunshine in September
Tecomatlán, Mexico
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 6min).
- Average sunshine in September: 9h and 18min
The month with the most sunshine is June (Average sunshine: 11h and 6min).
The month with the least sunshine is November (Average sunshine: 7h and 42min).
Average sunshine days in September
Tecomatlán, Mexico
- Average sunshine days in September: 3 days
The month with the most sunshine days is December (30.4 days).
The month with the least sunshine days is September (3 days).
Average UV index in September
Tecomatlán, Mexico
- Average UV index in September: 6
The month with the highest UV index is April (UV index 7).
The months with the lowest UV index are January, August, October, November and December (UV index 5).
Average cloud cover in September
Tecomatlán, Mexico
- Average cloud cover in September: 33
The month with the most cloud cover is September (Cloud cover 33).
The months with the least cloud cover are March and December (Cloud cover 9).
Average visibility in September
Tecomatlán, Mexico
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (10km).
The months with the lowest visibility are July, August and September (9km).
