September weather forecastPericos, Mexico
September
Weather in September
September, the first month of the autumn in Pericos, is still a tropical month, with an average temperature ranging between min 24.4°C (75.9°F) and max 34.8°C (94.6°F).Temperature
During September, Pericos observes a subtle ascent to a tropical 34.8°C (94.6°F) from August's 35.6°C (96.1°F) in the average high-temperature. Throughout the September nights, Pericos encounters a low-temperature of 24.4°C (75.9°F).Heat index
During September, the heat index is estimated at a blazing hot 50°C (122°F). Watchful: Heat cramps and heat exhaustion are predicted. Continued exertion could lead to heatstroke.Note that heat index values are valued for light wind and location in the shade. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', measures the perceived warmth when incorporating the humidity present in the air. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.
Perspiring is the body's way of cooling down, particularly by allowing sweat to evaporate and take the heat with it. Under high air temperature and high humidity (high heat index) conditions, the body's ability to perspire is compromised, increasing the sensation of heat. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.
Humidity
The months with the highest humidity are August and September, with an average relative humidity of 71%.Rainfall
In September, the rain falls for 16.1 days. Throughout September, 81mm (3.19") of precipitation is accumulated. Throughout the year, there are 85.6 rainfall days, and 334mm (13.15") of precipitation is accumulated.Daylight
In Pericos, the average length of the day in September is 12h and 17min.On the first day of the month, sunrise is at 5:51 am and sunset at 6:29 pm. On the last day of September, sunrise is at 6:02 am and sunset at 5:58 pm MST.
Sunshine
The average sunshine in September is 10h.UV index
The average daily maximum UV index in September is 7. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum high daily UV index of 7 during September translates into the following directions:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Pericos, Mexico
- Average high temperature in September: 34.8°C
The warmest month (with the highest average high temperature) is June (36.2°C).
The month with the lowest average high temperature is December (27.9°C).
- Average low temperature in September: 24.4°C
The month with the highest average low temperature is July (26.2°C).
The coldest month (with the lowest average low temperature) is January (14.3°C).
Average pressure in September
Pericos, Mexico
- Average pressure in September: 1011.2mbar
The month with the highest atmospheric pressure is January (1016mbar).
The month with the lowest atmospheric pressure is June (1011.1mbar).
Average wind speed in September
Pericos, Mexico
- Average wind speed in September: 8km/h
The windiest month (with the highest average wind speed) is June (11.2km/h).
The calmest months (with the lowest average wind speed) are November and December (7.8km/h).
Average humidity in September
Pericos, Mexico
- Average humidity in September: 71%
The months with the highest relative humidity are August and September (71%).
The month with the lowest relative humidity is May (36%).
Average rainfall in September
Pericos, Mexico
- Average rainfall in September: 81mm
The wettest month (with the highest rainfall) is August (91mm).
The driest month (with the least rainfall) is April (0mm).
Average rainfall days in September
Pericos, Mexico
- Average rainfall days in September: 16.1 days
The month with the highest number of rainy days is July (20.8 days).
The month with the least rainy days is April (1 days).
Average daylight in September /
Average sunshine in September
Pericos, Mexico
- Average daylight in September: 12h and 18min
The month with the longest days is June (Average daylight: 13h and 42min).
The month with the shortest days is December (Average daylight: 10h and 36min).
- Average sunshine in September: 10h and 0min
The month with the most sunshine is May (Average sunshine: 11h and 48min).
The months with the least sunshine are January and December (Average sunshine: 7h and 12min).
Average sunshine days in September
Pericos, Mexico
- Average sunshine days in September: 12.3 days
The month with the most sunshine days is March (29.4 days).
The month with the least sunshine days is July (8.3 days).
Average UV index in September
Pericos, Mexico
- Average UV index in September: 7
The month with the highest UV index is June (UV index 8).
The months with the lowest UV index are January and December (UV index 5).
Average cloud cover in September
Pericos, Mexico
- Average cloud cover in September: 28
The month with the most cloud cover is July (Cloud cover 33).
The month with the least cloud cover is May (Cloud cover 8).
Average visibility in September
Pericos, Mexico
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (10km).
The month with the lowest visibility is August (9km).
