September weather forecastSantiago Tenango, Mexico
September weather for Santiago Tenango, Mexico: The first month of the autumn, September, is also an agreeable month in Santiago Tenango, Mexico, with an average temperature varying between 13°C (55.4°F) and 21.1°C (70°F). September is the most humid month in Santiago Tenango, Mexico, with an average relative humidity of 86%.
September
Weather in September
The first month of the autumn, September, is also an agreeable month in Santiago Tenango, Mexico, with an average temperature varying between 13°C (55.4°F) and 21.1°C (70°F).Temperature
As August transitions into September, Santiago Tenango records an average high-temperature of a still pleasant 21.1°C (70°F), showing a gentle shift from the preceding month. Throughout the month of September, Santiago Tenango reports a steady low-temperature average of 13°C (55.4°F).Humidity
September is the most humid month, with an average relative humidity of 86%.Rainfall
In Santiago Tenango, in September, during 28.8 rainfall days, 200mm (7.87") of precipitation is typically accumulated. Throughout the year, in Santiago Tenango, there are 222.9 rainfall days, and 1066mm (41.97") of precipitation is accumulated.Daylight
In September, the average length of the day in Santiago Tenango is 12h and 14min.On the first day of September in Santiago Tenango, sunrise is at 6:14 am and sunset at 6:41 pm. On the last day of the month, sunrise is at 6:18 am and sunset at 6:17 pm CST.
Sunshine
The average sunshine in September is 8.3h.UV index
The months with the highest UV index in Santiago Tenango, Mexico, are February through September, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: A typical high UV index of 5 in September suggests the following recommendations:
Adopt protective measures - It is advised to guard against sun damage. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Santiago Tenango, Mexico
- Average high temperature in September: 21.1°C
The warmest month (with the highest average high temperature) is April (26.8°C).
The month with the lowest average high temperature is November (20.6°C).
- Average low temperature in September: 13°C
The month with the highest average low temperature is June (13.3°C).
The coldest month (with the lowest average low temperature) is January (7.8°C).
Average pressure in September
Santiago Tenango, Mexico
- Average pressure in September: 1013.6mbar
The month with the highest atmospheric pressure is January (1017.1mbar).
The month with the lowest atmospheric pressure is May (1012.9mbar).
Average wind speed in September
Santiago Tenango, Mexico
- Average wind speed in September: 5.5km/h
The windiest month (with the highest average wind speed) is November (7.3km/h).
The calmest months (with the lowest average wind speed) are May and June (5.3km/h).
Average humidity in September
Santiago Tenango, Mexico
- Average humidity in September: 86%
The month with the highest relative humidity is September (86%).
The month with the lowest relative humidity is April (62%).
Average rainfall in September
Santiago Tenango, Mexico
- Average rainfall in September: 200mm
The wettest month (with the highest rainfall) is June (203mm).
The driest month (with the least rainfall) is December (5mm).
Average rainfall days in September
Santiago Tenango, Mexico
- Average rainfall days in September: 28.8 days
The month with the highest number of rainy days is September (28.8 days).
The month with the least rainy days is February (7 days).
Average daylight in September /
Average sunshine in September
Santiago Tenango, 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 6min).
- Average sunshine in September: 8h and 18min
The month with the most sunshine is May (Average sunshine: 10h and 42min).
The month with the least sunshine is November (Average sunshine: 7h and 24min).
Average sunshine days in September
Santiago Tenango, Mexico
- Average sunshine days in September: 0.4 days
The month with the most sunshine days is December (18.5 days).
The month with the least sunshine days is September (0.4 days).
Average UV index in September
Santiago Tenango, Mexico
- Average UV index in September: 5
The months with the highest UV index are February, March, April, May, June, July, August and September (UV index 5).
The months with the lowest UV index are January, October, November and December (UV index 4).
Average cloud cover in September
Santiago Tenango, Mexico
- Average cloud cover in September: 54
The month with the most cloud cover is September (Cloud cover 54).
The month with the least cloud cover is March (Cloud cover 21).
Average visibility in September
Santiago Tenango, Mexico
- Average visibility in September: 7km
The months with the highest visibility are January, February, March, April and May (9km).
The months with the lowest visibility are July, August, September, October and November (7km).
