September weather forecastCuanalan, Mexico

September

Weather in September

The first month of the autumn, September, is also an agreeable month in Cuanalan, Mexico, with temperature in the range of an average low of 10.6°C (51.1°F) and an average high of 20.7°C (69.3°F).

Temperature

September denotes a minimal variation in the average high-temperature to a still agreeable 20.7°C (69.3°F) from August's 21.7°C (71.1°F). Cuanalan, during the month of September, experiences an average low-temperature of 10.6°C (51.1°F).

Humidity

With an average relative humidity of 77%, September is the most humid month.

Rainfall

In Cuanalan, in September, during 23.5 rainfall days, 94mm (3.7") of precipitation is typically accumulated. In Cuanalan, during the entire year, the rain falls for 163.6 days and collects up to 643mm (25.31") of precipitation.

Daylight

In Cuanalan, the average length of the day in September is 12h and 14min.
On the first day of the month, sunrise is at 6:20 am and sunset at 6:50 pm. On the last day of September, sunrise is at 6:26 am and sunset at 6:24 pm CST.

Sunshine

In Cuanalan, Mexico, 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 estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.
Note: The maximum UV index of 4 during September leads to these instructions:
Be vigilant - Preventing sunburn is recommended. To avoid the Sun's strongest rays, limit exposure around the mid-day period. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.

Frequently asked questions

In Cuanalan, 20.7°C (69.3°F) is the average high-temperature and 10.6°C (51.1°F) is the average low-temperature during September.

The most humid month in Cuanalan is September, with an average relative humidity of 77%.

In Cuanalan, the average relative humidity in September is 77%.

In September, the rain falls for 23.5 days. Throughout September, 94mm (3.7") of precipitation is accumulated.

In Cuanalan, the average day length in September is 12h and 14min.

On the first day of September, sunrise is at 6:20 am and sunset at 6:50 pm. On the last day of the month, sunrise is at 6:26 am and sunset at 6:24 pm CST.

In September, the average sunshine duration is 9.1h.

The months with the lowest UV index are January, June through December, with an average maximum UV index of 4.

In September, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium hazard to health from unsafe 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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Cuanalan, 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
Cuanalan, 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
Cuanalan, 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
Cuanalan, 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
Cuanalan, 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
Cuanalan, 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
Cuanalan, Mexico

  • Average daylight in September: 12h and 12min

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 6min

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
Cuanalan, 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
Cuanalan, 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
Cuanalan, 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
Cuanalan, 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).