September weather forecast
Santa Rita Tlahuapan, Mexico

September

Weather in September

September, the first month of the autumn in Santa Rita Tlahuapan, is still a refreshing month, with an average temperature fluctuating between 9.8°C (49.6°F) and 18.6°C (65.5°F).

Temperature

The shift into September uncovers an average high-temperature of a still enjoyable 18.6°C (65.5°F), subtly different from the previous month. Santa Rita Tlahuapan's temperature drops to an average low of 9.8°C (49.6°F) during the nights of September.

Humidity

September is the most humid month, with an average relative humidity of 84%.

Rainfall

In September, in Santa Rita Tlahuapan, Mexico, the rain falls for 28.1 days. Throughout September, 173mm (6.81") of precipitation is accumulated. Throughout the year, in Santa Rita Tlahuapan, Mexico, there are 209.6 rainfall days, and 1213mm (47.76") of precipitation is accumulated.

Daylight

In September, the average length of the day is 12h and 14min.
On the first day of September in Santa Rita Tlahuapan, sunrise is at 6:19 am and sunset at 6:48 pm. On the last day of the month, sunrise is at 6:24 am and sunset at 6:23 pm CST.

Sunshine

In Santa Rita Tlahuapan, the average sunshine in September is 8.5h.

UV index

The average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: In September, the maximum UV index of 4 suggests this advice:
Adopt protective measures - It is advised to guard against sun damage. To protect against the Sun's most potent rays, avoid direct exposure around midday. During bright days, sunglasses that offer UVA and UVB defense are recommended.

Frequently asked questions

What is the usual temperature for Santa Rita Tlahuapan in September?
In September, the average high-temperature and low-temperature are 18.6°C (65.5°F) and 9.8°C (49.6°F) respectively.
What is the most humid month in Santa Rita Tlahuapan?
September is the most humid month, with an average relative humidity of 84%.
What is the average humidity in September in Santa Rita Tlahuapan?
The average relative humidity in September is 84%.
How much does it rain in Santa Rita Tlahuapan in September?
In Santa Rita Tlahuapan, Mexico, in September, during 28.1 rainfall days, 173mm (6.81") of precipitation is typically accumulated.
How many hours of daylight does Santa Rita Tlahuapan have in September?
In September, the average day length is 12h and 14min.
When are sunrise and sunset in September in Santa Rita Tlahuapan?
On the first day of September, sunrise is at 6:19 am and sunset at 6:48 pm. On the last day of the month, sunrise is at 6:24 am and sunset at 6:23 pm CST.
How many hours of sunshine does Santa Rita Tlahuapan have in September?
In September, the average sunshine duration in Santa Rita Tlahuapan, Mexico, is 8.5h.
What is the UV index intensity in September in Santa Rita Tlahuapan?
The average daily maximum UV index in September in Santa Rita Tlahuapan, Mexico, is 4. A UV Index value of 3 to 5 symbolizes a medium health risk from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in September - Santa Rita Tlahuapan, Mexico
Average temperature in September
Santa Rita Tlahuapan, Mexico
  • Average high temperature in September: 18.6°C

The warmest month (with the highest average high temperature) is April (23.2°C).
The month with the lowest average high temperature is January (17.4°C).

  • Average low temperature in September: 9.8°C

The month with the highest average low temperature is May (11.6°C).
The coldest month (with the lowest average low temperature) is January (5.3°C).

Average pressure in September - Santa Rita Tlahuapan, Mexico
Average pressure in September
Santa Rita Tlahuapan, Mexico
  • Average pressure in September: 1015.7mbar

The month with the highest atmospheric pressure is January (1018.7mbar).
The month with the lowest atmospheric pressure is May (1014.3mbar).

Average wind speed in September - Santa Rita Tlahuapan, Mexico
Average wind speed in September
Santa Rita Tlahuapan, Mexico
  • Average wind speed in September: 6.2km/h

The windiest month (with the highest average wind speed) is March (7.5km/h).
The calmest month (with the lowest average wind speed) is July (5.5km/h).

Average humidity in September - Santa Rita Tlahuapan, Mexico
Average humidity in September
Santa Rita Tlahuapan, Mexico
  • Average humidity in September: 84%

The month with the highest relative humidity is September (84%).
The month with the lowest relative humidity is April (49%).

Average rainfall in September - Santa Rita Tlahuapan, Mexico
Average rainfall in September
Santa Rita Tlahuapan, Mexico
  • Average rainfall in September: 173mm

The wettest month (with the highest rainfall) is July (239mm).
The driest month (with the least rainfall) is December (4mm).

Average rainfall days in September - Santa Rita Tlahuapan, Mexico
Average rainfall days in September
Santa Rita Tlahuapan, Mexico
  • Average rainfall days in September: 28.1 days

The month with the highest number of rainy days is August (30.1 days).
The month with the least rainy days is December (3.1 days).

Average daylight in September / Average sunshine in September - Santa Rita Tlahuapan, Mexico
Average daylight in September /
Average sunshine in September
Santa Rita Tlahuapan, 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: 8h and 3min

The months with the most sunshine are May and June (Average sunshine: 10h and 36min).
The month with the least sunshine is November (Average sunshine: 7h and 30min).

Average sunshine days in September - Santa Rita Tlahuapan, Mexico
Average sunshine days in September
Santa Rita Tlahuapan, Mexico
  • Average sunshine days in September: 1.3 days

The month with the most sunshine days is December (27.3 days).
The month with the least sunshine days is July (0.2 days).

Average UV index in September - Santa Rita Tlahuapan, Mexico
Average UV index in September
Santa Rita Tlahuapan, Mexico
  • Average UV index in September: 4

The months with the highest UV index are February, March and April (UV index 5).
The month with the lowest UV index is August (UV index 3).

Average cloud cover in September - Santa Rita Tlahuapan, Mexico
Average cloud cover in September
Santa Rita Tlahuapan, Mexico
  • Average cloud cover in September: 44

The month with the most cloud cover is September (Cloud cover 44).
The months with the least cloud cover are February and December (Cloud cover 12).

Average visibility in September - Santa Rita Tlahuapan, Mexico
Average visibility in September
Santa Rita Tlahuapan, Mexico
  • Average visibility in September: 8km

The months with the highest visibility are January, February, March, April, November and December (10km).
The months with the lowest visibility are July, August and September (8km).

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