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
Temperatures reach their maximum during September and October, recording an average high-temperature of 30°C (86°F).Heat index
For most parts of September, the heat index is estimated at a tropical 33°C (91.4°F). Adopt heightened preventive measures, heat exhaustion and heat cramps are probable. Persistent activity could lead to heatstroke.Note that heat index values are valued for light wind and location in the shade. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is found by incorporating humidity levels into the air temperature measurement. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
Humidity
The least humid month is September, with an average relative humidity of 59%.Rainfall
In Boa Esperança do Sul, in September, during 9.4 rainfall days, 42mm (1.65") of precipitation is typically accumulated. In Boa Esperança do Sul, during the entire year, the rain falls for 202.3 days and collects up to 1181mm (46.5") of precipitation.Daylight
In September, the average length of the day in Boa Esperança do Sul is 11h and 59min.On the first day of September in Boa Esperança do Sul, sunrise is at 06:22 and sunset at 18:04. On the last day of the month, sunrise is at 05:54 and sunset at 18:12 -03.
Sunshine
August and September, with an average of 9.3h of sunshine, are months with the most sunshine in Boa Esperança do Sul.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 of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the ordinary person.Note: A typical high UV index of 6 in September suggests the following recommendations:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the hottest in Boa Esperança do Sul?
Is it hot in Boa Esperança do Sul during September?
What is the least humid month in Boa Esperança do Sul?
What is the average humidity in September in Boa Esperança do Sul?
How much does it rain in Boa Esperança do Sul in September?
What is the average length of the day in September in Boa Esperança do Sul?
What time are sunrise and sunset in September in Boa Esperança do Sul?
What is the month with the most sunshine in Boa Esperança do Sul?
How many hours of sunshine does Boa Esperança do Sul have in September?
What is the month with the highest UV index in Boa Esperança do Sul?
How high is the UV index in September in Boa Esperança do Sul?
Average temperature in September
Boa Esperança do Sul, Brazil
- Average high temperature in September: 30°C
The warmest months (with the highest average high temperature) are September and October (30°C).
The month with the lowest average high temperature is June (23.4°C).
- Average low temperature in September: 17.1°C
The month with the highest average low temperature is December (19.9°C).
The coldest month (with the lowest average low temperature) is June (14°C).
Average pressure in September
Boa Esperança do Sul, Brazil
- Average pressure in September: 1015.5mbar
The month with the highest atmospheric pressure is July (1019.3mbar).
The month with the lowest atmospheric pressure is December (1011.2mbar).
Average wind speed in September
Boa Esperança do Sul, Brazil
- Average wind speed in September: 10.1km/h
The windiest month (with the highest average wind speed) is September (10.1km/h).
The calmest month (with the lowest average wind speed) is February (7.2km/h).
Average humidity in September
Boa Esperança do Sul, Brazil
- Average humidity in September: 59%
The month with the highest relative humidity is March (87%).
The month with the lowest relative humidity is September (59%).
Average rainfall in September
Boa Esperança do Sul, Brazil
- Average rainfall in September: 42mm
The wettest month (with the highest rainfall) is January (219mm).
The driest months (with the least rainfall) are July and August (14mm).
Average rainfall days in September
Boa Esperança do Sul, Brazil
- Average rainfall days in September: 9.4 days
The month with the highest number of rainy days is January (28 days).
The month with the least rainy days is August (4.4 days).
Average daylight in September /
Average sunshine in September
Boa Esperança do Sul, 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 48min).
- Average sunshine in September: 9h and 2min
The months with the most sunshine are August and September (Average sunshine: 9h and 18min).
The month with the least sunshine is January (Average sunshine: 7h and 6min).
Average sunshine days in September
Boa Esperança do Sul, Brazil
- Average sunshine days in September: 19 days
The month with the most sunshine days is August (25.8 days).
The month with the least sunshine days is February (2.1 days).
Average UV index in September
Boa Esperança do Sul, 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
Boa Esperança do Sul, Brazil
- Average cloud cover in September: 20
The month with the most cloud cover is January (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in September
Boa Esperança do Sul, Brazil
- Average visibility in September: 10km
The months with the highest visibility are August and September (10km).
The months with the lowest visibility are January, March and May (7km).
Boa Esperança do Sul, Brazil
Weather forecast for your location
2. Allow the app to use your location