Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
The arrival of September corresponds with a light shift in temperature, down from a tropical 33.1°C (91.6°F) in August to a warm 29.5°C (85.1°F). Senecu's average low-temperature for the month of September records at an agreeable 20.3°C (68.5°F).Heat index
In September, the average heat index is evaluated at 29°C (84.2°F). One might feel worn out with persistent exposure and activity, resulting in heat cramps.Factoring in the heat index, values are geared towards shaded areas with light breezes. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is found by incorporating humidity levels into the air temperature measurement. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
Humidity
In Senecu, Mexico, the average relative humidity in September is 42%.Rainfall
In Senecu, during September, the rain falls for 10.2 days and regularly aggregates up to 25mm (0.98") of precipitation. Throughout the year, there are 69.4 rainfall days, and 191mm (7.52") of precipitation is accumulated.Snowfall
March through October are months without snowfall.Daylight
The average length of the day in September is 12h and 21min.On the first day of the month, sunrise is at 5:41 am and sunset at 6:29 pm. On the last day of September, sunrise is at 5:59 am and sunset at 5:51 pm MST.
Sunshine
In September, the average sunshine is 11.3h.UV index
In September, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the average person.Note: An average UV index of 6 in September transforms into this advice:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay 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. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in September?
What is the average humidity in September in Senecu?
How much does it rain in September?
When it does not snow?
What is the average length of the day in September?
What time are sunrise and sunset in September?
How long on average sun shines in September?
What is the UV index intensity in September in Senecu?
Average temperature in September
Senecu, Mexico
- Average high temperature in September: 29.5°C
The warmest month (with the highest average high temperature) is June (34.8°C).
The month with the lowest average high temperature is December (12.5°C).
- Average low temperature in September: 20.3°C
The month with the highest average low temperature is July (24.1°C).
The coldest month (with the lowest average low temperature) is January (3.1°C).
Average pressure in September
Senecu, Mexico
- Average pressure in September: 1013.6mbar
The month with the highest atmospheric pressure is January (1019.7mbar).
The month with the lowest atmospheric pressure is June (1009.9mbar).
Average wind speed in September
Senecu, Mexico
- Average wind speed in September: 11.6km/h
The windiest month (with the highest average wind speed) is April (17.3km/h).
The calmest month (with the lowest average wind speed) is January (10.5km/h).
Average humidity in September
Senecu, Mexico
- Average humidity in September: 42%
The month with the highest relative humidity is December (48%).
The months with the lowest relative humidity are April and May (22%).
Average rainfall in September
Senecu, Mexico
- Average rainfall in September: 25mm
The wettest month (with the highest rainfall) is July (41mm).
The driest month (with the least rainfall) is April (3mm).
Average rainfall days in September
Senecu, Mexico
- Average rainfall days in September: 10.2 days
The month with the highest number of rainy days is July (12.9 days).
The month with the least rainy days is February (2.5 days).
Average snowfall in September
Senecu, Mexico
- Average snowfall in September: 0mm
The month with the highest snowfall is December (14mm).
The months with the least snowfall are March, April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Senecu, Mexico
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is December (0.9 days).
The months with the least snowfall days are March, April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Senecu, Mexico
- Average daylight in September: 12h and 2min
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 6min).
- Average sunshine in September: 11h and 2min
The month with the most sunshine is June (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 7h and 6min).
Average sunshine days in September
Senecu, Mexico
- Average sunshine days in September: 16.4 days
The month with the most sunshine days is January (27.3 days).
The month with the least sunshine days is August (12.8 days).
Average UV index in September
Senecu, 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 3).
Average cloud cover in September
Senecu, Mexico
- Average cloud cover in September: 16
The month with the most cloud cover is December (Cloud cover 18).
The months with the least cloud cover are May and June (Cloud cover 9).
Average visibility in September
Senecu, 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).
