September weather forecastYepachic, Mexico

September

Weather in September

September, the first month of the autumn in Yepachic, is still a warm month, with an average temperature varying between 11.3°C (52.3°F) and 23.8°C (74.8°F).

Temperature

Yepachic ushers in September with an average high-temperature of a still warm 23.8°C (74.8°F), showing a close resemblance to the previous month. A striking departure from daytime highs to an average low-temperature of 11.3°C (52.3°F) is witnessed during September.

Humidity

The most humid month in Yepachic is September, with an average relative humidity of 68%.

Rainfall

In Yepachic, in September, during 16.5 rainfall days, 66mm (2.6") of precipitation is typically accumulated. Throughout the year, there are 109 rainfall days, and 439mm (17.28") of precipitation is accumulated.

Snowfall

April through September and November are months without snowfall.

Daylight

The average length of the day in September in Yepachic is 12h and 19min.
On the first day of September, sunrise is at 5:52 am and sunset at 6:34 pm. On the last day of the month, sunrise is at 6:06 am and sunset at 6:00 pm MST.

Sunshine

In September, the average sunshine in Yepachic is 10.4h.

UV index

In Yepachic, Mexico, 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 ordinary person.
Note: In September, the maximum UV index of 5 suggests this advice:
Make use of precautions - Suggestions to resist sunburn are communicated. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.

Frequently asked questions

The high-temperature in Yepachic during September is 23.8°C (74.8°F) and the low-temperature is 11.3°C (52.3°F). The average heat index (a.k.a. 'feels like', 'real feel'), which calculates the temperature value influenced by the moisture in the air, in June is estimated at 28°C (82.4°F).

With an average relative humidity of 68%, September is the most humid month in Yepachic, Mexico.

The average relative humidity in September in Yepachic, Mexico, is 68%.

In Yepachic, in September, it is raining for 16.5 days, with typically 66mm (2.6") of accumulated precipitation.

April through September and November are months without snowfall in Yepachic.

In Yepachic, in September, it doesn't snow. In October, it regularly snows.

In September, the average day length is 12h and 19min.

On the first day of September, sunrise is at 5:52 am and sunset at 6:34 pm. On the last day of the month, sunrise is at 6:06 am and sunset at 6:00 pm MST.

In Yepachic, Mexico, the average sunshine duration in September is 10.4h.

In September, the average daily maximum UV index in Yepachic is 5. A UV Index reading of 3 to 5 represents a moderate health threat from exposure to the Sun's UV radiation.
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 snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Yepachic, Mexico

  • Average high temperature in September: 23.8°C

The warmest month (with the highest average high temperature) is June (28.3°C).
The month with the lowest average high temperature is December (14°C).

  • Average low temperature in September: 11.3°C

The month with the highest average low temperature is July (14.8°C).
The coldest months (with the lowest average low temperature) are January and December (-0.2°C).

Average pressure in September
Yepachic, Mexico

  • Average pressure in September: 1015mbar

The month with the highest atmospheric pressure is January (1018.6mbar).
The month with the lowest atmospheric pressure is June (1013mbar).

Average wind speed in September
Yepachic, Mexico

  • Average wind speed in September: 8.1km/h

The windiest month (with the highest average wind speed) is April (15.4km/h).
The calmest month (with the lowest average wind speed) is July (7.2km/h).

Average humidity in September
Yepachic, Mexico

  • Average humidity in September: 68%

The month with the highest relative humidity is September (68%).
The month with the lowest relative humidity is May (31%).

Average rainfall in September
Yepachic, Mexico

  • Average rainfall in September: 66mm

The wettest month (with the highest rainfall) is July (122mm).
The driest month (with the least rainfall) is April (4mm).

Average rainfall days in September
Yepachic, Mexico

  • Average rainfall days in September: 16.5 days

The month with the highest number of rainy days is July (24 days).
The month with the least rainy days is May (2.6 days).

Average snowfall in September
Yepachic, Mexico

  • Average snowfall in September: 0mm

The month with the highest snowfall is March (23mm).
The months with the least snowfall are April, May, June, July, August, September and November (0mm).

Average snowfall days in September
Yepachic, Mexico

  • Average snowfall days in September: 0 days

The months with the highest number of snowfall days are February and December (1.1 days).
The months with the least snowfall days are May, June, July, August, September and November (0 days).

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

  • Average daylight in September: 12h and 18min

The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).

  • Average sunshine in September: 10h and 24min

The month with the most sunshine is June (Average sunshine: 11h and 48min).
The months with the least sunshine are November and December (Average sunshine: 7h and 18min).

Average sunshine days in September
Yepachic, Mexico

  • Average sunshine days in September: 11.3 days

The month with the most sunshine days is May (28 days).
The month with the least sunshine days is July (4.9 days).

Average UV index in September
Yepachic, Mexico

  • Average UV index in September: 5

The month with the highest UV index is June (UV index 6).
The month with the lowest UV index is December (UV index 2).

Average cloud cover in September
Yepachic, Mexico

  • Average cloud cover in September: 24

The month with the most cloud cover is July (Cloud cover 28).
The month with the least cloud cover is May (Cloud cover 9).

Average visibility in September
Yepachic, Mexico

  • Average visibility in September: 9km

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