September weather forecastJulimes, Mexico

September

Weather in September

The first month of the autumn, September, is also a moderately hot month in Julimes, Mexico, with temperature in the range of an average low of 18.9°C (66°F) and an average high of 29.6°C (85.3°F).

Temperature

With the onset of September, Julimes's climate undergoes a slight change as the average high-temperature moves from a tropical 32.6°C (90.7°F) in August to a moderately hot 29.6°C (85.3°F). Throughout the month of September, Julimes witnesses an average low-temperature of 18.9°C (66°F).

Heat index

Throughout September, the heat index is calculated to be a tropical 31°C (87.8°F). Extended exposure and activity might lead to tiredness, potentially resulting in heat cramps.
Research indicates the heat index considers values in shaded locales and with light winds. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'real feel' or 'feels like', unifies temperature and humidity readings to offer a comprehensive feel of warmth. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.

Humidity

With an average relative humidity of 51%, September is the most humid month.

Rainfall

The month with the most rainfall is September, when the rain falls for 13.8 days and typically aggregates up to 41mm (1.61") of precipitation.

Snowfall

In Julimes, snow does not fall in January through November.

Daylight

The average length of the day in September is 12h and 19min.
On the first day of the month, sunrise is at 5:40 am and sunset at 6:22 pm. On the last day of September, sunrise is at 5:54 am and sunset at 5:48 pm MST.

Sunshine

The average sunshine in September is 10.7h.

UV index

In Julimes, the average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 6 in September transforms into the following instructions:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.

Frequently asked questions

The average high-temperature and low-temperature during September are 29.6°C (85.3°F) and 18.9°C (66°F) respectively. The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, in September is calculated to be 31°C (87.8°F).

The most humid month is September, with an average relative humidity of 51%.

In Julimes, the average relative humidity in September is 51%.

The month with the most rainfall is September, when the rain falls for 13.8 days and typically aggregates up to 41mm (1.61") of precipitation.

In Julimes, during September, the rain falls for 13.8 days and regularly aggregates up to 41mm (1.61") of precipitation.

January through November are months without snowfall.

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

On the first day of September, sunrise is at 5:40 am and sunset at 6:22 pm. On the last day of the month, sunrise is at 5:54 am and sunset at 5:48 pm MST.

In September, the average sunshine duration is 10.7h.

In Julimes, the average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health risk 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 snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Julimes, Mexico

  • Average high temperature in September: 29.6°C

The warmest month (with the highest average high temperature) is June (34.8°C).
The month with the lowest average high temperature is January (18.5°C).

  • Average low temperature in September: 18.9°C

The months with the highest average low temperature are June and July (23.3°C).
The coldest month (with the lowest average low temperature) is January (6.6°C).

Average pressure in September
Julimes, Mexico

  • Average pressure in September: 1015mbar

The month with the highest atmospheric pressure is January (1018.7mbar).
The month with the lowest atmospheric pressure is May (1011.7mbar).

Average wind speed in September
Julimes, Mexico

  • Average wind speed in September: 8.7km/h

The windiest month (with the highest average wind speed) is April (13.3km/h).
The calmest months (with the lowest average wind speed) are September and October (8.7km/h).

Average humidity in September
Julimes, Mexico

  • Average humidity in September: 51%

The month with the highest relative humidity is September (51%).
The month with the lowest relative humidity is May (21%).

Average rainfall in September
Julimes, Mexico

  • Average rainfall in September: 41mm

The wettest month (with the highest rainfall) is September (41mm).
The driest month (with the least rainfall) is February (1mm).

Average rainfall days in September
Julimes, Mexico

  • Average rainfall days in September: 13.8 days

The month with the highest number of rainy days is September (13.8 days).
The month with the least rainy days is February (1.4 days).

Average snowfall in September
Julimes, Mexico

  • Average snowfall in September: 0mm

The month with the highest snowfall is December (1mm).
The months with the least snowfall are January, February, March, April, May, June, July, August, September, October and November (0mm).

Average snowfall days in September
Julimes, Mexico

  • Average snowfall days in September: 0 days

The months with the highest number of snowfall days are January, October, November and December (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Julimes, 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 42min

The month with the most sunshine is June (Average sunshine: 11h and 54min).
The months with the least sunshine are January and November (Average sunshine: 7h and 24min).

Average sunshine days in September
Julimes, Mexico

  • Average sunshine days in September: 14.6 days

The month with the most sunshine days is March (28.3 days).
The month with the least sunshine days is September (14.6 days).

Average UV index in September
Julimes, Mexico

  • Average UV index in September: 6

The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 4).

Average cloud cover in September
Julimes, Mexico

  • Average cloud cover in September: 23

The month with the most cloud cover is September (Cloud cover 23).
The month with the least cloud cover is May (Cloud cover 9).

Average visibility in September
Julimes, Mexico

  • Average visibility in September: 10km

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