September weather forecastCharapan, Mexico

September

Weather in September

September, the first month of the autumn in Charapan, is still a pleasant month, with an average temperature fluctuating between 22.5°C (72.5°F) and 13.6°C (56.5°F).

Temperature

The shift into September records an average high-temperature of an agreeable 22.5°C (72.5°F), subtly varied from August's 23.3°C (73.9°F). During the nights in September, Charapan experiences a consistent average temperature of 13.6°C (56.5°F).

Humidity

With an average relative humidity of 85%, September is the most humid month.

Rainfall

In Charapan, during September, the rain falls for 27.5 days and regularly aggregates up to 237mm (9.33") of precipitation. In Charapan, during the entire year, the rain falls for 192.7 days and collects up to 1404mm (55.28") of precipitation.

Daylight

The average length of the day in September is 12h and 14min.
On the first day of September, sunrise is at 6:33 am and sunset at 7:03 pm. On the last day of the month, sunrise is at 6:39 am and sunset at 6:37 pm CST.

Sunshine

The average sunshine in September in Charapan, Mexico, is 8h.

UV index

The months with the highest UV index are February through October, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: A typical high UV index of 5 in September suggests the following recommendations:
Ensure safety - Imperative it is to shield skin and eyes from damage. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.

Frequently asked questions

The high-temperature, in September, in Charapan, is 22.5°C (72.5°F), while the low-temperature averages to 13.6°C (56.5°F). In May, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which factors the actual air temperature with the relative humidity, is calculated to be 29°C (84.2°F).

September is the most humid month in Charapan, Mexico, with an average relative humidity of 85%.

The average relative humidity in September in Charapan, Mexico, is 85%.

In September, the rain falls for 27.5 days. Throughout September, 237mm (9.33") of precipitation is accumulated.

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

On the first day of September, sunrise is at 6:33 am and sunset at 7:03 pm. On the last day of the month, sunrise is at 6:39 am and sunset at 6:37 pm CST.

In Charapan, the average sunshine duration in September is 8h.

February through October, with an average maximum UV index of 5, are months with the highest UV index in Charapan, Mexico.

The average daily maximum UV index in September in Charapan, Mexico, is 5. A UV Index of 3 to 5 symbolizes 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
Charapan, Mexico

  • Average high temperature in September: 22.5°C

The warmest month (with the highest average high temperature) is May (27.7°C).
The month with the lowest average high temperature is January (21.5°C).

  • Average low temperature in September: 13.6°C

The month with the highest average low temperature is June (15.2°C).
The coldest month (with the lowest average low temperature) is January (8.6°C).

Average pressure in September
Charapan, Mexico

  • Average pressure in September: 1013.4mbar

The month with the highest atmospheric pressure is January (1016mbar).
The month with the lowest atmospheric pressure is May (1012.2mbar).

Average wind speed in September
Charapan, Mexico

  • Average wind speed in September: 4.6km/h

The windiest month (with the highest average wind speed) is April (6.8km/h).
The calmest months (with the lowest average wind speed) are July and August (4.4km/h).

Average humidity in September
Charapan, Mexico

  • Average humidity in September: 85%

The month with the highest relative humidity is September (85%).
The month with the lowest relative humidity is April (46%).

Average rainfall in September
Charapan, Mexico

  • Average rainfall in September: 237mm

The wettest month (with the highest rainfall) is July (323mm).
The driest month (with the least rainfall) is December (7mm).

Average rainfall days in September
Charapan, Mexico

  • Average rainfall days in September: 27.5 days

The months with the highest number of rainy days are July and August (30.3 days).
The month with the least rainy days is February (4.5 days).

Average daylight in September /
Average sunshine in September
Charapan, 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 0min

The month with the most sunshine is December (Average sunshine: 9h and 54min).
The month with the least sunshine is July (Average sunshine: 7h and 54min).

Average sunshine days in September
Charapan, Mexico

  • Average sunshine days in September: 1.7 days

The month with the most sunshine days is December (25.2 days).
The months with the least sunshine days are July and August (0.4 days).

Average UV index in September
Charapan, Mexico

  • Average UV index in September: 5

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

Average cloud cover in September
Charapan, Mexico

  • Average cloud cover in September: 47

The months with the most cloud cover are July and September (Cloud cover 47).
The month with the least cloud cover is April (Cloud cover 9).

Average visibility in September
Charapan, 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).