September weather forecastCuauhtémoc, Mexico

September

Weather in September

September, the first month of the autumn in Cuauhtémoc, is also an agreeable month, with an average temperature fluctuating between 11°C (51.8°F) and 20.8°C (69.4°F).

Temperature

The introduction of September notes a subtle temperature variation to a still agreeable 20.8°C (69.4°F) from August's 22°C (71.6°F). An average nighttime temperature of 11°C (51.8°F) is witnessed in Cuauhtémoc throughout September.

Humidity

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

Rainfall

In Cuauhtémoc, Mexico, during September, the rain falls for 25.7 days and regularly aggregates up to 116mm (4.57") of precipitation. Throughout the year, there are 176.8 rainfall days, and 781mm (30.75") of precipitation is accumulated.

Daylight

In September, the average length of the day in Cuauhtémoc is 12h and 14min.
On the first day of September in Cuauhtémoc, sunrise is at 6:21 am and sunset at 6:51 pm. On the last day of the month, sunrise is at 6:27 am and sunset at 6:25 pm CST.

Sunshine

The average sunshine in September is 9.1h.

UV index

The months with the lowest UV index in Cuauhtémoc are January, June, August through December, with an average maximum UV index of 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: In September, an average UV index of 4 transforms into the following instructions:
Take precautions - Protection against sunburn is recommended. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.

Frequently asked questions

The high-temperature, in September, in Cuauhtémoc, records 20.8°C (69.4°F), while the low-temperature is 11°C (51.8°F).

September is the most humid month in Cuauhtémoc, Mexico, with an average relative humidity of 77%.

The average relative humidity in September is 77%.

In Cuauhtémoc, in September, during 25.7 rainfall days, 116mm (4.57") of precipitation is typically accumulated.

The average day length in September in Cuauhtémoc, Mexico, is 12h and 14min.

On the first day of September in Cuauhtémoc, Mexico, sunrise is at 6:21 am and sunset at 6:51 pm. On the last day of the month, sunrise is at 6:27 am and sunset at 6:25 pm CST.

In Cuauhtémoc, the average sunshine duration in September is 9.1h.

January, June, August through December, with an average maximum UV index of 4, are months with the lowest UV index in Cuauhtémoc, Mexico.

In September, the average daily maximum UV index in Cuauhtémoc is 4. A UV Index estimate of 3 to 5 represents a moderate health threat from exposure to the Sun's UV radiation.
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
Cuauhtémoc, Mexico

  • Average high temperature in September: 20.8°C

The warmest months (with the highest average high temperature) are April and May (25.4°C).
The month with the lowest average high temperature is January (19.2°C).

  • Average low temperature in September: 11°C

The month with the highest average low temperature is May (13.7°C).
The coldest month (with the lowest average low temperature) is January (6.8°C).

Average pressure in September
Cuauhtémoc, Mexico

  • Average pressure in September: 1015.6mbar

The month with the highest atmospheric pressure is January (1018.3mbar).
The month with the lowest atmospheric pressure is May (1014.1mbar).

Average wind speed in September
Cuauhtémoc, Mexico

  • Average wind speed in September: 6.2km/h

The windiest month (with the highest average wind speed) is March (7.4km/h).
The calmest month (with the lowest average wind speed) is July (5.4km/h).

Average humidity in September
Cuauhtémoc, 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 (41%).

Average rainfall in September
Cuauhtémoc, Mexico

  • Average rainfall in September: 116mm

The wettest month (with the highest rainfall) is July (181mm).
The driest month (with the least rainfall) is December (4mm).

Average rainfall days in September
Cuauhtémoc, Mexico

  • Average rainfall days in September: 25.7 days

The month with the highest number of rainy days is July (28.8 days).
The month with the least rainy days is December (3.9 days).

Average daylight in September /
Average sunshine in September
Cuauhtémoc, 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 36min).
The month with the least sunshine is November (Average sunshine: 7h and 48min).

Average sunshine days in September
Cuauhtémoc, Mexico

  • Average sunshine days in September: 2.5 days

The month with the most sunshine days is December (25.1 days).
The month with the least sunshine days is July (0.3 days).

Average UV index in September
Cuauhtémoc, Mexico

  • Average UV index in September: 4

The months with the highest UV index are February, March, April, May and July (UV index 5).
The months with the lowest UV index are January, June, August, September, October, November and December (UV index 4).

Average cloud cover in September
Cuauhtémoc, Mexico

  • Average cloud cover in September: 37

The month with the most cloud cover is July (Cloud cover 38).
The month with the least cloud cover is December (Cloud cover 10).

Average visibility in September
Cuauhtémoc, Mexico

  • Average visibility in September: 8km

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