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
Weather in September
Temperature
As September unfolds, the average high-temperature reaches a still pleasant 20.7°C (69.3°F), hinting at a slight fluctuation from the previous month. Throughout September, Santo Tomás Apipilhuasco encounters an average temperature drop to a cool 10.6°C (51.1°F).Humidity
With an average relative humidity of 77%, September is the most humid month.Rainfall
In Santo Tomás Apipilhuasco, Mexico, during September, the rain falls for 23.5 days and regularly aggregates up to 94mm (3.7") of precipitation. In Santo Tomás Apipilhuasco, during the entire year, the rain falls for 163.6 days and collects up to 643mm (25.31") of precipitation.Daylight
In Santo Tomás Apipilhuasco, the average length of the day in September is 12h and 14min.On the first day of September in Santo Tomás Apipilhuasco, sunrise is at 6:19 am and sunset at 6:49 pm. On the last day of the month, sunrise is at 6:25 am and sunset at 6:23 pm CST.
Sunshine
In Santo Tomás Apipilhuasco, the average sunshine in September is 9.1h.UV index
January, June through December, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In September, the maximum UV index of 4 suggests this advice:
Prioritize safety - Suggestions to prevent sun damage are offered. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Frequently asked questions
What is the temperature in September in Santo Tomás Apipilhuasco?
What is the most humid month in Santo Tomás Apipilhuasco?
What is the average humidity in September in Santo Tomás Apipilhuasco?
How many days does it rain in September in Santo Tomás Apipilhuasco?
How many hours of daylight does Santo Tomás Apipilhuasco have in September?
What time are sunrise and sunset in September in Santo Tomás Apipilhuasco?
How many hours of sunshine does Santo Tomás Apipilhuasco have in September?
What is the month with the lowest UV index in Santo Tomás Apipilhuasco?
How high is the UV index in September in Santo Tomás Apipilhuasco?
Average temperature in September
Santo Tomás Apipilhuasco, Mexico
- Average high temperature in September: 20.7°C
The warmest month (with the highest average high temperature) is May (25.3°C).
The month with the lowest average high temperature is January (18.9°C).
- Average low temperature in September: 10.6°C
The month with the highest average low temperature is May (12.8°C).
The coldest month (with the lowest average low temperature) is January (6.5°C).
Average pressure in September
Santo Tomás Apipilhuasco, Mexico
- Average pressure in September: 1015.7mbar
The month with the highest atmospheric pressure is January (1018.6mbar).
The month with the lowest atmospheric pressure is May (1014.2mbar).
Average wind speed in September
Santo Tomás Apipilhuasco, Mexico
- Average wind speed in September: 6.8km/h
The windiest months (with the highest average wind speed) are February, March and April (8km/h).
The calmest month (with the lowest average wind speed) is July (6.1km/h).
Average humidity in September
Santo Tomás Apipilhuasco, Mexico
- Average humidity in September: 77%
The month with the highest relative humidity is September (77%).
The month with the lowest relative humidity is April (42%).
Average rainfall in September
Santo Tomás Apipilhuasco, Mexico
- Average rainfall in September: 94mm
The wettest month (with the highest rainfall) is August (125mm).
The driest month (with the least rainfall) is December (4mm).
Average rainfall days in September
Santo Tomás Apipilhuasco, Mexico
- Average rainfall days in September: 23.5 days
The month with the highest number of rainy days is August (24.4 days).
The month with the least rainy days is December (3.7 days).
Average daylight in September /
Average sunshine in September
Santo Tomás Apipilhuasco, 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: 11h and 0min).
- Average sunshine in September: 9h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is November (Average sunshine: 7h and 42min).
Average sunshine days in September
Santo Tomás Apipilhuasco, Mexico
- Average sunshine days in September: 3.2 days
The month with the most sunshine days is December (26.1 days).
The month with the least sunshine days is September (3.2 days).
Average UV index in September
Santo Tomás Apipilhuasco, Mexico
- Average UV index in September: 4
The months with the highest UV index are February, March, April and May (UV index 5).
The months with the lowest UV index are January, June, July, August, September, October, November and December (UV index 4).
Average cloud cover in September
Santo Tomás Apipilhuasco, Mexico
- Average cloud cover in September: 37
The month with the most cloud cover is July (Cloud cover 38).
The months with the least cloud cover are February and December (Cloud cover 11).
Average visibility in September
Santo Tomás Apipilhuasco, Mexico
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, May and December (10km).
The months with the lowest visibility are July, August and September (8km).
Santo Tomás Apipilhuasco, Mexico
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