September weather forecastSan Jacinto Chilateca, Mexico

September

Weather in September

The first month of the autumn, September, is also an agreeable month in San Jacinto Chilateca, Mexico, with temperature in the range of an average high of 21.2°C (70.2°F) and an average low of 12.9°C (55.2°F).

Temperature

The shift to September signals an average high-temperature of a still agreeable 21.2°C (70.2°F), subtly varied from August's 22.4°C (72.3°F). During September, the average low-temperature is a fresh 12.9°C (55.2°F).

Humidity

With an average relative humidity of 86%, September is the most humid month.

Rainfall

In September, the rain falls for 28.4 days. Throughout September, 209mm (8.23") of precipitation is accumulated. In San Jacinto Chilateca, during the entire year, the rain falls for 229.1 days and collects up to 1131mm (44.53") of precipitation.

Daylight

In San Jacinto Chilateca, the average length of the day in September is 12h and 13min.
On the first day of September, sunrise is at 6:13 am and sunset at 6:39 pm. On the last day of the month, sunrise is at 6:16 am and sunset at 6:16 pm CST.

Sunshine

The average sunshine in September is 8.3h.

UV index

The months with the highest UV index are February through July and September, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.
Note: In September, the maximum UV index of 5 transforms into these recommendations:
Undertake protective steps - Preventing sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Tightly woven clothing, when worn loosely, shields effectively against the Sun.

Frequently asked questions

The high-temperature, in September, in San Jacinto Chilateca, is 21.2°C (70.2°F), while the low-temperature averages to 12.9°C (55.2°F).

The most humid month in San Jacinto Chilateca, Mexico, is September, with an average relative humidity of 86%.

In San Jacinto Chilateca, the average relative humidity in September is 86%.

In San Jacinto Chilateca, during September, the rain falls for 28.4 days and regularly aggregates up to 209mm (8.23") of precipitation.

In San Jacinto Chilateca, the average day length in September is 12h and 13min.

In September, on the first day of the month, sunrise is at 6:13 am and sunset at 6:39 pm. On the last day of the month, sunrise is at 6:16 am and sunset at 6:16 pm CST.

In September, the average sunshine duration is 8.3h.

The months with the highest UV index are February through July and September, with an average maximum UV index of 5.

In San Jacinto Chilateca, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability 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
San Jacinto Chilateca, Mexico

  • Average high temperature in September: 21.2°C

The warmest month (with the highest average high temperature) is April (26.8°C).
The months with the lowest average high temperature are January and November (20.5°C).

  • Average low temperature in September: 12.9°C

The month with the highest average low temperature is June (13.3°C).
The coldest month (with the lowest average low temperature) is January (7.7°C).

Average pressure in September
San Jacinto Chilateca, Mexico

  • Average pressure in September: 1013.5mbar

The month with the highest atmospheric pressure is January (1017.1mbar).
The month with the lowest atmospheric pressure is May (1012.9mbar).

Average wind speed in September
San Jacinto Chilateca, Mexico

  • Average wind speed in September: 5.5km/h

The windiest month (with the highest average wind speed) is November (7.3km/h).
The calmest month (with the lowest average wind speed) is June (5.3km/h).

Average humidity in September
San Jacinto Chilateca, Mexico

  • Average humidity in September: 86%

The month with the highest relative humidity is September (86%).
The month with the lowest relative humidity is April (62%).

Average rainfall in September
San Jacinto Chilateca, Mexico

  • Average rainfall in September: 209mm

The wettest month (with the highest rainfall) is June (213mm).
The driest months (with the least rainfall) are February and December (7mm).

Average rainfall days in September
San Jacinto Chilateca, Mexico

  • Average rainfall days in September: 28.4 days

The month with the highest number of rainy days is August (29.6 days).
The month with the least rainy days is February (7.1 days).

Average daylight in September /
Average sunshine in September
San Jacinto Chilateca, Mexico

  • Average daylight in September: 12h and 12min

The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 6min).

  • Average sunshine in September: 8h and 18min

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 24min).

Average sunshine days in September
San Jacinto Chilateca, Mexico

  • Average sunshine days in September: 0.3 days

The month with the most sunshine days is January (15.1 days).
The month with the least sunshine days is September (0.3 days).

Average UV index in September
San Jacinto Chilateca, Mexico

  • Average UV index in September: 5

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

Average cloud cover in September
San Jacinto Chilateca, Mexico

  • Average cloud cover in September: 54

The month with the most cloud cover is September (Cloud cover 54).
The months with the least cloud cover are February, March and April (Cloud cover 21).

Average visibility in September
San Jacinto Chilateca, Mexico

  • Average visibility in September: 7km

The months with the highest visibility are January, February, March, April and May (9km).
The months with the lowest visibility are July, August, September and October (7km).