September weather forecastBacerac, Mexico
September
Weather in September
September, the first month of the autumn in Bacerac, is also a moderately hot month, with an average temperature fluctuating between 19.1°C (66.4°F) and 29.9°C (85.8°F).Temperature
Bacerac's average high-temperature in September is a warm 29.9°C (85.8°F), marking an insignificant difference from the 31.8°C (89.2°F) of August. The mean low-temperature during September nights in Bacerac is a comfortable 19.1°C (66.4°F).Heat index
The heat index value for September is evaluated at a tropical 31°C (87.8°F). Exposure and extended activity could potentially cause a state of fatigue and lead to heat cramps.For clarity, heat index numbers account for light winds and areas under shade. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', reflects the blend of air temperature and relative humidity to give a temperature impression. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are particularly meaningful for babies and toddlers. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
Humidity
In Bacerac, the average relative humidity in September is 53%.Rainfall
In Bacerac, Mexico, during September, the rain falls for 13.3 days and regularly aggregates up to 61mm (2.4") of precipitation. In Bacerac, during the entire year, the rain falls for 97.3 days and collects up to 459mm (18.07") of precipitation.Snowfall
In Bacerac, Mexico, snow does not fall in February, April through December.Daylight
In Bacerac, the average length of the day in September is 12h and 20min.On the first day of September, sunrise is at 5:52 am and sunset at 6:38 pm. On the last day of the month, sunrise is at 6:09 am and sunset at 6:01 pm MST.
Sunshine
In September, the average sunshine in Bacerac is 10.1h.UV index
In Bacerac, the average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the average person.Note: A daily high UV index of 6 in September leads to these guidelines:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Bacerac, Mexico
- Average high temperature in September: 29.9°C
The warmest month (with the highest average high temperature) is June (34.3°C).
The month with the lowest average high temperature is December (15.8°C).
- Average low temperature in September: 19.1°C
The month with the highest average low temperature is July (22.1°C).
The coldest month (with the lowest average low temperature) is December (5.5°C).
Average pressure in September
Bacerac, Mexico
- Average pressure in September: 1012.9mbar
The month with the highest atmospheric pressure is January (1018.1mbar).
The month with the lowest atmospheric pressure is June (1011.1mbar).
Average wind speed in September
Bacerac, Mexico
- Average wind speed in September: 7.8km/h
The windiest month (with the highest average wind speed) is May (14km/h).
The calmest month (with the lowest average wind speed) is August (7km/h).
Average humidity in September
Bacerac, Mexico
- Average humidity in September: 53%
The month with the highest relative humidity is August (56%).
The month with the lowest relative humidity is May (24%).
Average rainfall in September
Bacerac, Mexico
- Average rainfall in September: 61mm
The wettest month (with the highest rainfall) is July (132mm).
The driest month (with the least rainfall) is May (4mm).
Average rainfall days in September
Bacerac, Mexico
- Average rainfall days in September: 13.3 days
The month with the highest number of rainy days is July (23.3 days).
The month with the least rainy days is May (1.8 days).
Average snowfall in September
Bacerac, Mexico
- Average snowfall in September: 0mm
The month with the highest snowfall is March (6mm).
The months with the least snowfall are February, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Bacerac, Mexico
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and December (0.2 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Bacerac, Mexico
- Average daylight in September: 12h and 18min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in September: 10h and 6min
The months with the most sunshine are May and June (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).
Average sunshine days in September
Bacerac, Mexico
- Average sunshine days in September: 13.3 days
The month with the most sunshine days is May (28.7 days).
The month with the least sunshine days is July (4.7 days).
Average UV index in September
Bacerac, Mexico
- Average UV index in September: 6
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in September
Bacerac, Mexico
- Average cloud cover in September: 17
The month with the most cloud cover is July (Cloud cover 26).
The month with the least cloud cover is May (Cloud cover 6).
Average visibility in September
Bacerac, 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).
