September weather forecastCajititlán, Mexico

September

Weather in September

September, the first month of the autumn in Cajititlán, is still a warm month, with an average temperature ranging between max 25.1°C (77.2°F) and min 14.4°C (57.9°F).

Temperature

Transitioning into September, Cajititlán experiences an average high-temperature of a still moderately hot 25.1°C (77.2°F), marking a minor shift from the preceding month. Cajititlán, during the nights of September, experiences an average temperature drop to a mild 14.4°C (57.9°F).

Humidity

The most humid month is September, with an average relative humidity of 83%.

Rainfall

In Cajititlán, in September, during 22.7 rainfall days, 113mm (4.45") of precipitation is typically accumulated. Throughout the year, in Cajititlán, Mexico, there are 136.3 rainfall days, and 630mm (24.8") of precipitation is accumulated.

Daylight

In September, the average length of the day is 12h and 15min.
On the first day of September in Cajititlán, Mexico, sunrise is at 6:37 am and sunset at 7:08 pm. On the last day of the month, sunrise is at 6:44 am and sunset at 6:41 pm CST.

Sunshine

The average sunshine in September is 9h.

UV index

The months with the lowest UV index are January, February, August through December, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for average individuals.
Note: The maximum UV index, 5 during September, leads to the following recommendations:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.

Frequently asked questions

In September, in Cajititlán, the average high-temperature is 25.1°C (77.2°F), and the average low-temperature is 14.4°C (57.9°F). In June, the average heat index (a.k.a. 'real feel', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is calculated to be 33°C (91.4°F).

With an average relative humidity of 83%, September is the most humid month.

In September, the average relative humidity is 83%.

In Cajititlán, Mexico, in September, it is raining for 22.7 days, with typically 113mm (4.45") of accumulated precipitation.

In September, the average day length in Cajititlán is 12h and 15min.

In September, on the first day of the month, sunrise is at 6:37 am and sunset at 7:08 pm. On the last day of the month, in Cajititlán, Mexico, sunrise is at 6:44 am and sunset at 6:41 pm CST.

The average sunshine duration in September in Cajititlán is 9h.

The months with the lowest UV index in Cajititlán, Mexico, are January, February, August through December, with an average maximum UV index of 5.

In September, the average daily maximum UV index in Cajititlán is 5. A UV Index reading of 3 to 5 represents 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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Cajititlán, Mexico

  • Average high temperature in September: 25.1°C

The warmest month (with the highest average high temperature) is May (32.3°C).
The month with the lowest average high temperature is January (23.4°C).

  • Average low temperature in September: 14.4°C

The month with the highest average low temperature is June (17.8°C).
The coldest month (with the lowest average low temperature) is January (9.3°C).

Average pressure in September
Cajititlán, Mexico

  • Average pressure in September: 1013.6mbar

The month with the highest atmospheric pressure is January (1016.6mbar).
The month with the lowest atmospheric pressure is May (1012.5mbar).

Average wind speed in September
Cajititlán, Mexico

  • Average wind speed in September: 5.3km/h

The windiest month (with the highest average wind speed) is April (8.1km/h).
The calmest month (with the lowest average wind speed) is July (4.8km/h).

Average humidity in September
Cajititlán, 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 (36%).

Average rainfall in September
Cajititlán, Mexico

  • Average rainfall in September: 113mm

The wettest month (with the highest rainfall) is July (169mm).
The driest month (with the least rainfall) is April (1mm).

Average rainfall days in September
Cajititlán, Mexico

  • Average rainfall days in September: 22.7 days

The month with the highest number of rainy days is July (26.9 days).
The month with the least rainy days is April (1.8 days).

Average daylight in September /
Average sunshine in September
Cajititlán, Mexico

  • Average daylight in September: 12h and 18min

The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).

  • Average sunshine in September: 9h and 0min

The months with the most sunshine are January, May and December (Average sunshine: 9h and 48min).
The month with the least sunshine is July (Average sunshine: 8h and 42min).

Average sunshine days in September
Cajititlán, Mexico

  • Average sunshine days in September: 6.1 days

The month with the most sunshine days is April (27.8 days).
The month with the least sunshine days is July (2.5 days).

Average UV index in September
Cajititlán, Mexico

  • Average UV index in September: 5

The month with the highest UV index is May (UV index 7).
The months with the lowest UV index are January, February, August, September, October, November and December (UV index 5).

Average cloud cover in September
Cajititlán, Mexico

  • Average cloud cover in September: 44

The months with the most cloud cover are July and September (Cloud cover 44).
The months with the least cloud cover are March and April (Cloud cover 9).

Average visibility in September
Cajititlán, Mexico

  • Average visibility in September: 7km

The months with the highest visibility are January, February, March, April, May, June, November and December (10km).
The month with the lowest visibility is September (7km).