Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
The start of September sees the average high-temperature at a still moderately hot 23.5°C (74.3°F), showing little difference from August's 24.3°C (75.7°F). Santiago Tangamandapio throughout September, experiences an average nighttime temperature of 12.3°C (54.1°F).Humidity
September is the most humid month in Santiago Tangamandapio, with an average relative humidity of 83%.Rainfall
In Santiago Tangamandapio, in September, during 24.1 rainfall days, 105mm (4.13") of precipitation is typically accumulated. Throughout the year, in Santiago Tangamandapio, Mexico, there are 144.4 rainfall days, and 602mm (23.7") of precipitation is accumulated.Daylight
In Santiago Tangamandapio, the average length of the day in September is 12h and 15min.On the first day of September in Santiago Tangamandapio, sunrise is at 6:34 am and sunset at 7:04 pm. On the last day of the month, sunrise is at 6:40 am and sunset at 6:38 pm CST.
Sunshine
In Santiago Tangamandapio, the average sunshine in September is 9.1h.UV index
In September, the average daily maximum UV index in Santiago Tangamandapio is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: In September, the average maximum UV index of 5 translates into the following recommendations:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Santiago Tangamandapio in September?
What is the most humid month in Santiago Tangamandapio?
What is the average humidity in September in Santiago Tangamandapio?
How many days does it rain in September in Santiago Tangamandapio?
What is the average length of the day in September in Santiago Tangamandapio?
When are sunrise and sunset in September in Santiago Tangamandapio?
How many hours of sunshine does Santiago Tangamandapio have in September?
What is the UV index reading in September in Santiago Tangamandapio?
Average temperature in September
Santiago Tangamandapio, Mexico
- Average high temperature in September: 23.5°C
The warmest month (with the highest average high temperature) is May (30.1°C).
The month with the lowest average high temperature is January (22°C).
- Average low temperature in September: 12.3°C
The month with the highest average low temperature is June (15.7°C).
The coldest month (with the lowest average low temperature) is January (8°C).
Average pressure in September
Santiago Tangamandapio, Mexico
- Average pressure in September: 1014.1mbar
The month with the highest atmospheric pressure is January (1016.7mbar).
The month with the lowest atmospheric pressure is May (1012.6mbar).
Average wind speed in September
Santiago Tangamandapio, Mexico
- Average wind speed in September: 5.3km/h
The windiest month (with the highest average wind speed) is April (8.2km/h).
The calmest month (with the lowest average wind speed) is July (4.8km/h).
Average humidity in September
Santiago Tangamandapio, Mexico
- Average humidity in September: 83%
The month with the highest relative humidity is September (83%).
The month with the lowest relative humidity is April (37%).
Average rainfall in September
Santiago Tangamandapio, Mexico
- Average rainfall in September: 105mm
The wettest month (with the highest rainfall) is July (143mm).
The driest month (with the least rainfall) is April (2mm).
Average rainfall days in September
Santiago Tangamandapio, Mexico
- Average rainfall days in September: 24.1 days
The month with the highest number of rainy days is July (26.8 days).
The month with the least rainy days is April (2.6 days).
Average daylight in September /
Average sunshine in September
Santiago Tangamandapio, Mexico
- Average daylight in September: 12h and 1min
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 1min
The months with the most sunshine are April, May and December (Average sunshine: 9h and 54min).
The month with the least sunshine is July (Average sunshine: 8h and 48min).
Average sunshine days in September
Santiago Tangamandapio, Mexico
- Average sunshine days in September: 3.7 days
The month with the most sunshine days is April (26.7 days).
The month with the least sunshine days is July (2.8 days).
Average UV index in September
Santiago Tangamandapio, Mexico
- Average UV index in September: 5
The months with the highest UV index are March, April and May (UV index 6).
The months with the lowest UV index are January and December (UV index 4).
Average cloud cover in September
Santiago Tangamandapio, Mexico
- Average cloud cover in September: 39
The month with the most cloud cover is July (Cloud cover 41).
The month with the least cloud cover is April (Cloud cover 9).
Average visibility in September
Santiago Tangamandapio, 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).
