September weather forecastComapa, Mexico

September

Weather in September

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

Temperature

The average high-temperature in September, at a still warm 24.3°C (75.7°F), reveals a modest deviation from August's 24.9°C (76.8°F). During the month of September, an average temperature of 15.5°C (59.9°F) is noted during the nights.

Humidity

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

Rainfall

In September, the rain falls for 27.4 days. Throughout September, 133mm (5.24") of precipitation is accumulated. Throughout the year, there are 241.2 rainfall days, and 1050mm (41.34") of precipitation is accumulated.

Daylight

In Comapa, the average length of the day in September is 12h and 14min.
On the first day of September in Comapa, sunrise is at 6:12 am and sunset at 6:41 pm. On the last day of the month, sunrise is at 6:18 am and sunset at 6:16 pm CST.

Sunshine

In Comapa, the average sunshine in September is 8.5h.

UV index

In September, the average daily maximum UV index in Comapa, Mexico, is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: The UV index of 5 during September leads to these advisories:
Guard yourself - Avoiding sunburn is suggested. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.

Frequently asked questions

The high-temperature, in September, in Comapa, 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. 'feels like', 'apparent temperature'), which combines air temperature and relative humidity, in April is estimated at 29°C (84.2°F).

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

The average relative humidity in September is 83%.

In Comapa, Mexico, in September, it is raining for 27.4 days, with typically 133mm (5.24") of accumulated precipitation.

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

In September, on the first day of the month, sunrise is at 6:12 am and sunset at 6:41 pm. On the last day of the month, in Comapa, sunrise is at 6:18 am and sunset at 6:16 pm CST.

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

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