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
September is the warmest month of the year, registering average temperatures as high as 30.1°C (86.2°F) and as low as 16.6°C (61.9°F).Heat index
In September, the heat index is appraised at a tropical 33°C (91.4°F). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.One should be cognizant that the heat index values are tailored for shaded spots and mild winds. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', determines the feeling of heat when you account for the relative humidity. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
Humidity
September is the least humid month in Leandro Ferreira, with an average relative humidity of 58%.Rainfall
In Leandro Ferreira, in September, it is raining for 10.2 days, with typically 27mm (1.06") of accumulated precipitation. In Leandro Ferreira, during the entire year, the rain falls for 222.7 days and collects up to 1373mm (54.06") of precipitation.Daylight
The average length of the day in September in Leandro Ferreira is 11h and 59min.On the first day of September, sunrise is at 06:07 and sunset at 17:52. On the last day of the month, sunrise is at 05:41 and sunset at 17:58 -03.
Sunshine
With an average of 9.5h of sunshine, September has the most sunshine of the year in Leandro Ferreira, Brazil.UV index
January, August through October, with an average maximum UV index of 6, are months with the highest UV index in Leandro Ferreira. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the ordinary person.Note: An average maximum UV index of 6 in September leads to these recommendations:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Frequently asked questions
What time of the year is the hottest in Leandro Ferreira?
Is it hot in Leandro Ferreira during September?
What is the least humid month in Leandro Ferreira?
What is the average humidity in September in Leandro Ferreira?
How much does it rain in Leandro Ferreira in September?
What is the average length of the day in September in Leandro Ferreira?
When is the sunrise / sunset in September in Leandro Ferreira?
What month has the most sunshine in Leandro Ferreira?
How many hours of sunshine does Leandro Ferreira have in September?
What are the months with the highest UV index in Leandro Ferreira?
How high is the UV index in September in Leandro Ferreira?
Average temperature in September
Leandro Ferreira, Brazil
- Average high temperature in September: 30.1°C
The warmest month (with the highest average high temperature) is September (30.1°C).
The month with the lowest average high temperature is June (23.8°C).
- Average low temperature in September: 16.6°C
The month with the highest average low temperature is December (18.9°C).
The coldest month (with the lowest average low temperature) is July (13.4°C).
Average pressure in September
Leandro Ferreira, Brazil
- Average pressure in September: 1016.8mbar
The month with the highest atmospheric pressure is July (1020.2mbar).
The month with the lowest atmospheric pressure is December (1012.5mbar).
Average wind speed in September
Leandro Ferreira, Brazil
- Average wind speed in September: 8.9km/h
The windiest month (with the highest average wind speed) is September (8.9km/h).
The calmest months (with the lowest average wind speed) are March and April (6.3km/h).
Average humidity in September
Leandro Ferreira, Brazil
- Average humidity in September: 58%
The month with the highest relative humidity is March (89%).
The month with the lowest relative humidity is September (58%).
Average rainfall in September
Leandro Ferreira, Brazil
- Average rainfall in September: 27mm
The wettest month (with the highest rainfall) is December (247mm).
The driest months (with the least rainfall) are July and August (8mm).
Average rainfall days in September
Leandro Ferreira, Brazil
- Average rainfall days in September: 10.2 days
The month with the highest number of rainy days is March (28.8 days).
The month with the least rainy days is August (4.8 days).
Average daylight in September /
Average sunshine in September
Leandro Ferreira, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 18min).
The month with the shortest days is June (Average daylight: 11h and 0min).
- Average sunshine in September: 9h and 3min
The month with the most sunshine is September (Average sunshine: 9h and 30min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).
Average sunshine days in September
Leandro Ferreira, Brazil
- Average sunshine days in September: 18.4 days
The month with the most sunshine days is August (25.3 days).
The month with the least sunshine days is December (1.4 days).
Average UV index in September
Leandro Ferreira, Brazil
- Average UV index in September: 6
The months with the highest UV index are January, August, September and October (UV index 6).
The months with the lowest UV index are February, March, April, May, June, July, November and December (UV index 5).
Average cloud cover in September
Leandro Ferreira, Brazil
- Average cloud cover in September: 20
The months with the most cloud cover are March and December (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in September
Leandro Ferreira, 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, February, March, April, May and December (7km).
Leandro Ferreira, Brazil
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