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 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
Weather in September
Temperature
An average high-temperature of a still warm 28.2°C (82.8°F) marks September, exhibiting a close resemblance to the conditions in August. In Miguel Calmon, an average low-temperature of 17.3°C (63.1°F) is recorded during September nights.Heat index
The heat index for September is evaluated at a hot 31°C (87.8°F). Continuous exposure and activity could induce a sense of tiredness and subsequently, heat cramps.It is emphasized that the heat index's values are meant for shaded zones with mild winds. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', measures the perceived warmth when incorporating the humidity present in the air. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are especially vital to children. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
Humidity
The average relative humidity in September in Miguel Calmon is 71%.Rainfall
September is the month with the least rainfall. Rain falls for 14.7 days and accumulates 12mm (0.47") of precipitation.Daylight
In September, the average length of the day is 12h and 2min.On the first day of the month, sunrise is at 05:45 and sunset at 17:39. On the last day of September, in Miguel Calmon, Brazil, sunrise is at 05:26 and sunset at 17:38 -03.
Sunshine
In September, the average sunshine is 6.3h.UV index
January through April, September through December, with an average maximum UV index of 6, are months with the highest UV index in Miguel Calmon. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In September, a daily maximum UV index of 6 leads to the following instructions:
Deflect overexposure. Sun protection is a necessity. 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. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in Miguel Calmon in September?
What is the average humidity in September in Miguel Calmon?
What is the driest month in Miguel Calmon?
How many days does it rain in September in Miguel Calmon?
How many hours of daylight does Miguel Calmon have in September?
When is the sunrise / sunset in September in Miguel Calmon?
How long on average sun shines in September in Miguel Calmon?
When is the highest UV index in Miguel Calmon?
What is the UV index intensity in September in Miguel Calmon?
Average temperature in September
Miguel Calmon, Brazil
- Average high temperature in September: 28.2°C
The warmest month (with the highest average high temperature) is March (30.5°C).
The month with the lowest average high temperature is July (25.1°C).
- Average low temperature in September: 17.3°C
The month with the highest average low temperature is November (19.7°C).
The coldest month (with the lowest average low temperature) is August (16.4°C).
Average pressure in September
Miguel Calmon, Brazil
- Average pressure in September: 1016.7mbar
The month with the highest atmospheric pressure is July (1018.3mbar).
The month with the lowest atmospheric pressure is November (1012.2mbar).
Average wind speed in September
Miguel Calmon, Brazil
- Average wind speed in September: 16km/h
The windiest month (with the highest average wind speed) is September (16km/h).
The calmest month (with the lowest average wind speed) is March (11.2km/h).
Average humidity in September
Miguel Calmon, Brazil
- Average humidity in September: 71%
The month with the highest relative humidity is June (83%).
The months with the lowest relative humidity are October and November (68%).
Average rainfall in September
Miguel Calmon, Brazil
- Average rainfall in September: 12mm
The wettest month (with the highest rainfall) is March (74mm).
The driest month (with the least rainfall) is September (12mm).
Average rainfall days in September
Miguel Calmon, Brazil
- Average rainfall days in September: 14.7 days
The month with the highest number of rainy days is July (19.9 days).
The month with the least rainy days is October (14.5 days).
Average daylight in September /
Average sunshine in September
Miguel Calmon, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 12h and 48min).
The month with the shortest days is June (Average daylight: 11h and 30min).
- Average sunshine in September: 6h and 2min
The month with the most sunshine is January (Average sunshine: 8h and 36min).
The month with the least sunshine is July (Average sunshine: 3h and 54min).
Average sunshine days in September
Miguel Calmon, Brazil
- Average sunshine days in September: 10.5 days
The month with the most sunshine days is October (11.6 days).
The month with the least sunshine days is July (6.4 days).
Average UV index in September
Miguel Calmon, Brazil
- Average UV index in September: 6
The months with the highest UV index are January, February, March, April, September, October, November and December (UV index 6).
The months with the lowest UV index are May, June, July and August (UV index 5).
Average cloud cover in September
Miguel Calmon, Brazil
- Average cloud cover in September: 52
The month with the most cloud cover is June (Cloud cover 71).
The months with the least cloud cover are November and December (Cloud cover 47).
Average visibility in September
Miguel Calmon, Brazil
- Average visibility in September: 9km
The months with the highest visibility are February, March, August, September, October, November and December (9km).
The months with the lowest visibility are January, April, May, June and July (8km).
Miguel Calmon, Brazil
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