September weather forecastTlacotengo, Mexico

September

Weather in September

The first month of the autumn, September, is also a moderately hot month in Tlacotengo, Mexico, with an average temperature ranging between min 15.5°C (59.9°F) and max 24.3°C (75.7°F).

Temperature

Tlacotengo experiences a subtle adjustment in high-temperatures to a still warm 24.3°C (75.7°F) with the onset of September, maintaining near parity with August's 24.9°C (76.8°F). During September, Tlacotengo sees a mean low-temperature of 15.5°C (59.9°F).

Humidity

The months with the highest humidity are September and October, with an average relative humidity of 83%.

Rainfall

In September, the rain falls for 27.4 days. Throughout September, 133mm (5.24") of precipitation is accumulated. In Tlacotengo, Mexico, during the entire year, the rain falls for 241.2 days and collects up to 1050mm (41.34") of precipitation.

Daylight

The average length of the day in September is 12h and 14min.
On the first day of the month, sunrise is at 6:13 am and sunset at 6:42 pm. On the last day of September, sunrise is at 6:18 am and sunset at 6:16 pm CST.

Sunshine

In September, the average sunshine is 8.5h.

UV index

The average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.
Note: The average daily UV index of 5 in September transforms into the following instructions:
Heed the precautions - It is counselled to guard against solar damage. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.

Frequently asked questions

The high-temperature, in September, in Tlacotengo, records 24.3°C (75.7°F), while the low-temperature is 15.5°C (59.9°F). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, in April is evaluated at 29°C (84.2°F).

September and October, with an average relative humidity of 83%, are most humid months.

In September, the average relative humidity in Tlacotengo is 83%.

In September, in Tlacotengo, the rain falls for 27.4 days. Throughout September, 133mm (5.24") of precipitation is accumulated.

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

In September, on the first day of the month, sunrise is at 6:13 am and sunset at 6:42 pm. On the last day of the month, sunrise is at 6:18 am and sunset at 6:16 pm CST.

In Tlacotengo, Mexico, the average sunshine duration in September is 8.5h.

The average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a moderate health threat 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
Tlacotengo, Mexico

  • Average high temperature in September: 24.3°C

The warmest month (with the highest average high temperature) is April (27.2°C).
The month with the lowest average high temperature is January (19.8°C).

  • Average low temperature in September: 15.5°C

The month with the highest average low temperature is May (16.8°C).
The coldest month (with the lowest average low temperature) is January (10.7°C).

Average pressure in September
Tlacotengo, Mexico

  • Average pressure in September: 1014.5mbar

The month with the highest atmospheric pressure is January (1019.2mbar).
The month with the lowest atmospheric pressure is May (1013.6mbar).

Average wind speed in September
Tlacotengo, Mexico

  • Average wind speed in September: 5.6km/h

The windiest month (with the highest average wind speed) is April (7.3km/h).
The calmest month (with the lowest average wind speed) is September (5.6km/h).

Average humidity in September
Tlacotengo, Mexico

  • Average humidity in September: 83%

The months with the highest relative humidity are September and October (83%).
The month with the lowest relative humidity is April (68%).

Average rainfall in September
Tlacotengo, Mexico

  • Average rainfall in September: 133mm

The wettest month (with the highest rainfall) is June (185mm).
The driest month (with the least rainfall) is December (15mm).

Average rainfall days in September
Tlacotengo, Mexico

  • Average rainfall days in September: 27.4 days

The month with the highest number of rainy days is August (27.7 days).
The month with the least rainy days is December (11.3 days).

Average daylight in September /
Average sunshine in September
Tlacotengo, 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: 8h and 30min

The month with the most sunshine is May (Average sunshine: 10h and 48min).
The month with the least sunshine is November (Average sunshine: 6h and 48min).

Average sunshine days in September
Tlacotengo, Mexico

  • Average sunshine days in September: 1 days

The month with the most sunshine days is January (14.9 days).
The months with the least sunshine days are August and September (1 days).

Average UV index in September
Tlacotengo, Mexico

  • Average UV index in September: 5

The months with the highest UV index are April and May (UV index 6).
The month with the lowest UV index is January (UV index 4).

Average cloud cover in September
Tlacotengo, Mexico

  • Average cloud cover in September: 38

The month with the most cloud cover is September (Cloud cover 38).
The month with the least cloud cover is April (Cloud cover 25).

Average visibility in September
Tlacotengo, Mexico

  • Average visibility in September: 8km

The months with the highest visibility are February, March, April, May, June, July and August (9km).
The months with the lowest visibility are January, September, October, November and December (8km).