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
As Heimtal, Brazil, transitions from August to September, the average high-temperatures adjust to a still moderately hot 28.5°C (83.3°F), nearly the same as the previous 25.7°C (78.3°F). Heimtal registers a prominent dip from daytime highs, with an average of 16.2°C (61.2°F) during the nights of September.Heat index
For September, the heat index is evaluated at a hot 31°C (87.8°F). With ongoing exposure and activity, one might experience weariness, and heat cramps could ensue.One should be cognizant that the heat index values are tailored for shaded spots and 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 'felt air temperature' or 'feels like', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.
Humidity
With an average relative humidity of 64%, September is the least humid month in Heimtal, Brazil.Rainfall
In Heimtal, in September, it is raining for 10.5 days, with typically 53mm (2.09") of accumulated precipitation. Throughout the year, in Heimtal, there are 186.6 rainfall days, and 1019mm (40.12") of precipitation is accumulated.Daylight
In September, the average length of the day is 11h and 58min.On the first day of the month, sunrise is at 06:34 and sunset at 18:14. On the last day of September, in Heimtal, sunrise is at 06:05 and sunset at 18:23 -03.
Sunshine
In Heimtal, the average sunshine in September is 9h.UV index
January, March, August through November, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for average individuals.Note: In September, the maximum UV index of 6 suggests this advice:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Frequently asked questions
How hot does it get in Heimtal in September?
What is the least humid month in Heimtal?
What is the average humidity in September in Heimtal?
How much does it rain in Heimtal in September?
What is the average length of the day in September in Heimtal?
When are sunrise and sunset in September in Heimtal?
How many hours of sunshine does Heimtal have in September?
What is the month with the highest UV index in Heimtal?
How high is the UV index in September in Heimtal?
Average temperature in September
Heimtal, Brazil
- Average high temperature in September: 28.5°C
The warmest month (with the highest average high temperature) is October (29.5°C).
The month with the lowest average high temperature is June (22.1°C).
- Average low temperature in September: 16.2°C
The months with the highest average low temperature are January, February and December (19.5°C).
The coldest months (with the lowest average low temperature) are June and July (13.2°C).
Average pressure in September
Heimtal, Brazil
- Average pressure in September: 1015.3mbar
The month with the highest atmospheric pressure is July (1019mbar).
The month with the lowest atmospheric pressure is December (1010.6mbar).
Average wind speed in September
Heimtal, Brazil
- Average wind speed in September: 11km/h
The windiest month (with the highest average wind speed) is September (11km/h).
The calmest month (with the lowest average wind speed) is February (8.2km/h).
Average humidity in September
Heimtal, Brazil
- Average humidity in September: 64%
The months with the highest relative humidity are January, February and June (86%).
The month with the lowest relative humidity is September (64%).
Average rainfall in September
Heimtal, Brazil
- Average rainfall in September: 53mm
The wettest month (with the highest rainfall) is January (152mm).
The driest month (with the least rainfall) is August (45mm).
Average rainfall days in September
Heimtal, Brazil
- Average rainfall days in September: 10.5 days
The month with the highest number of rainy days is January (25.3 days).
The month with the least rainy days is August (7.3 days).
Average daylight in September /
Average sunshine in September
Heimtal, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 30min).
The month with the shortest days is June (Average daylight: 10h and 42min).
- Average sunshine in September: 9h and 0min
The month with the most sunshine is August (Average sunshine: 9h and 12min).
The months with the least sunshine are January and February (Average sunshine: 7h and 24min).
Average sunshine days in September
Heimtal, Brazil
- Average sunshine days in September: 18.4 days
The month with the most sunshine days is August (22.8 days).
The month with the least sunshine days is January (4.8 days).
Average UV index in September
Heimtal, Brazil
- Average UV index in September: 6
The months with the highest UV index are January, March, August, September, October and November (UV index 6).
The months with the lowest UV index are February, April, May, June, July and December (UV index 5).
Average cloud cover in September
Heimtal, Brazil
- Average cloud cover in September: 23
The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in September
Heimtal, Brazil
- Average visibility in September: 10km
The months with the highest visibility are August and September (10km).
The month with the lowest visibility is January (7km).
Heimtal, Brazil
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