September weather forecastNogales, Mexico
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Nogales, Mexico, with temperature in the range of an average low of 18.5°C (65.3°F) and an average high of 28.8°C (83.8°F).Temperature
The transition into September reveals an average high-temperature of a warm 28.8°C (83.8°F), mirroring a close resemblance to August. The mean low-temperature during September nights is a comfortable 18.5°C (65.3°F).Heat index
September's mean heat index is computed to be 29°C (84.2°F). With constant exposure and activity, a state of weariness might ensue, leading to potential heat cramps.Be advised, the heat index considers values for conditions in shade and with a light breeze. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is a single figure representing how weather conditions feel when combining temperature and humidity. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
Humidity
The average relative humidity in September is 50%.Rainfall
In Nogales, in September, it is raining for 13 days, with typically 63mm (2.48") of accumulated precipitation. Throughout the year, in Nogales, there are 89.6 rainfall days, and 405mm (15.94") of precipitation is accumulated.Snowfall
April through November are months without snowfall.Daylight
In Nogales, the average length of the day in September is 12h and 20min.On the first day of September, sunrise is at 6:00 am and sunset at 6:46 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 6:09 pm MST.
Sunshine
In Nogales, the average sunshine in September is 9.5h.UV index
In Nogales, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The UV index of 6 during September leads to these advisories:
Deter overexposure. Protecting against the sun's effects is essential. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. To cut down UV radiation exposure by about half, sport a wide-brim hat. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Nogales, Mexico
- Average high temperature in September: 28.8°C
The warmest month (with the highest average high temperature) is June (33.1°C).
The month with the lowest average high temperature is December (15.4°C).
- Average low temperature in September: 18.5°C
The month with the highest average low temperature is July (21.8°C).
The coldest month (with the lowest average low temperature) is December (4.7°C).
Average pressure in September
Nogales, Mexico
- Average pressure in September: 1011.3mbar
The month with the highest atmospheric pressure is January (1017.9mbar).
The month with the lowest atmospheric pressure is June (1009.8mbar).
Average wind speed in September
Nogales, Mexico
- Average wind speed in September: 9.9km/h
The windiest month (with the highest average wind speed) is May (15.7km/h).
The calmest month (with the lowest average wind speed) is August (8.4km/h).
Average humidity in September
Nogales, Mexico
- Average humidity in September: 50%
The month with the highest relative humidity is August (52%).
The months with the lowest relative humidity are May and June (24%).
Average rainfall in September
Nogales, Mexico
- Average rainfall in September: 63mm
The wettest month (with the highest rainfall) is July (112mm).
The driest month (with the least rainfall) is May (3mm).
Average rainfall days in September
Nogales, Mexico
- Average rainfall days in September: 13 days
The month with the highest number of rainy days is July (21.6 days).
The month with the least rainy days is May (1.7 days).
Average snowfall in September
Nogales, Mexico
- Average snowfall in September: 0mm
The month with the highest snowfall is December (30mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Nogales, Mexico
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is December (0.9 days).
The months with the least snowfall days are April, May, June, July, August, October and November (0 days).
Average daylight in September /
Average sunshine in September
Nogales, Mexico
- Average daylight in September: 12h and 18min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in September: 9h and 30min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 54min).
Average sunshine days in September
Nogales, Mexico
- Average sunshine days in September: 14 days
The month with the most sunshine days is May (29 days).
The month with the least sunshine days is July (6.8 days).
Average UV index in September
Nogales, Mexico
- Average UV index in September: 6
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are November and December (UV index 3).
Average cloud cover in September
Nogales, Mexico
- Average cloud cover in September: 17
The month with the most cloud cover is July (Cloud cover 24).
The month with the least cloud cover is May (Cloud cover 7).
Average visibility in September
Nogales, 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).
