September weather forecastTzicatlán, Mexico

September

Weather in September

September, the first month of the autumn in Tzicatlán, is still a warm month, with an average temperature ranging between min 15.2°C (59.4°F) and max 25°C (77°F).

Temperature

The advent of September observes an average high-temperature of a still warm 25°C (77°F), nearly identical to August's 26.6°C (79.9°F). Throughout September, Tzicatlán registers a consistent average low-temperature of 15.2°C (59.4°F).

Humidity

The most humid month is September, with an average relative humidity of 81%.

Rainfall

In September, in Tzicatlán, the rain falls for 28.1 days. Throughout September, 202mm (7.95") of precipitation is accumulated. In Tzicatlán, Mexico, during the entire year, the rain falls for 196.6 days and collects up to 1124mm (44.25") of precipitation.

Daylight

In September, the average length of the day in Tzicatlán is 12h and 14min.
On the first day of the month, sunrise is at 6:20 am and sunset at 6:48 pm. On the last day of September, sunrise is at 6:25 am and sunset at 6:24 pm CST.

Sunshine

In Tzicatlán, the average sunshine in September is 9h.

UV index

The months with the lowest UV index are January, June, August through December, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum UV index, 5 during September, leads to the following recommendations:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.

Frequently asked questions

The high-temperature, in September, in Tzicatlán, records 25°C (77°F), while the low-temperature is 15.2°C (59.4°F). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines air temperature and relative humidity, in June is estimated at 29°C (84.2°F).

The most humid month is September, with an average relative humidity of 81%.

In September, the average relative humidity is 81%.

In Tzicatlán, during September, the rain falls for 28.1 days and regularly aggregates up to 202mm (7.95") of precipitation.

In Tzicatlán, 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 6:48 pm. On the last day of the month, sunrise is at 6:25 am and sunset at 6:24 pm CST.

The average sunshine duration in September is 9h.

The months with the lowest UV index are January, June, August through December, with an average maximum UV index of 5.

In Tzicatlán, the average daily maximum UV index in September is 5. A UV Index value 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
Tzicatlán, Mexico

  • Average high temperature in September: 25°C

The warmest month (with the highest average high temperature) is April (30.8°C).
The month with the lowest average high temperature is January (24.7°C).

  • Average low temperature in September: 15.2°C

The month with the highest average low temperature is May (19.1°C).
The coldest month (with the lowest average low temperature) is January (12.3°C).

Average pressure in September
Tzicatlán, Mexico

  • Average pressure in September: 1015.4mbar

The month with the highest atmospheric pressure is January (1017.9mbar).
The month with the lowest atmospheric pressure is May (1014.2mbar).

Average wind speed in September
Tzicatlán, Mexico

  • Average wind speed in September: 5.2km/h

The windiest month (with the highest average wind speed) is March (7.8km/h).
The calmest month (with the lowest average wind speed) is September (5.2km/h).

Average humidity in September
Tzicatlán, Mexico

  • Average humidity in September: 81%

The month with the highest relative humidity is September (81%).
The month with the lowest relative humidity is April (40%).

Average rainfall in September
Tzicatlán, Mexico

  • Average rainfall in September: 202mm

The wettest month (with the highest rainfall) is June (213mm).
The driest month (with the least rainfall) is December (3mm).

Average rainfall days in September
Tzicatlán, Mexico

  • Average rainfall days in September: 28.1 days

The month with the highest number of rainy days is August (29.4 days).
The month with the least rainy days is December (2.4 days).

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

  • Average daylight in September: 12h and 12min

The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 0min).

  • Average sunshine in September: 9h and 0min

The month with the most sunshine is May (Average sunshine: 10h and 42min).
The month with the least sunshine is November (Average sunshine: 7h and 42min).

Average sunshine days in September
Tzicatlán, Mexico

  • Average sunshine days in September: 0.7 days

The month with the most sunshine days is December (26.8 days).
The month with the least sunshine days is August (0.1 days).

Average UV index in September
Tzicatlán, Mexico

  • Average UV index in September: 5

The months with the highest UV index are February, March, April, May and July (UV index 6).
The months with the lowest UV index are January, June, August, September, October, November and December (UV index 5).

Average cloud cover in September
Tzicatlán, Mexico

  • Average cloud cover in September: 37

The month with the most cloud cover is September (Cloud cover 37).
The month with the least cloud cover is December (Cloud cover 9).

Average visibility in September
Tzicatlán, Mexico

  • Average visibility in September: 9km

The months with the highest visibility are January, February, March, April, May, November and December (10km).
The months with the lowest visibility are June, July, August, September and October (9km).