September weather forecastLuz, Brazil
September
Weather in September
September, the first month of the spring in Luz, is a tropical month, with an average temperature varying between 16.6°C (61.9°F) and 30.1°C (86.2°F).Temperature
The warmest month is September, with an average high-temperature of 30.1°C (86.2°F) and an average low-temperature of 16.6°C (61.9°F).Heat index
The heat index value for September is computed to be a tropical 33°C (91.4°F). Undertake enhanced precautions, heat exhaustion and heat cramps are possible risks. Continuous activity could trigger heatstroke.Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. 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 'felt air temperature' or 'feels like', is a composite of temperature and humidity figures to convey how warm it feels. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. 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
With an average relative humidity of 58%, September is the least humid month.Rainfall
In Luz, in September, it is raining for 10.2 days, with typically 27mm (1.06") of accumulated precipitation. In Luz, during the entire year, the rain falls for 222.7 days and collects up to 1373mm (54.06") of precipitation.Daylight
In Luz, the average length of the day in September is 11h and 59min.On the first day of September in Luz, Brazil, sunrise is at 06:10 and sunset at 17:54. On the last day of the month, sunrise is at 05:44 and sunset at 18:00 -03.
Sunshine
The month with the most sunshine is September, with an average of 9.5h of sunshine.UV index
The months with the highest UV index in Luz are January, August through October, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index of 6 in September converts into the following recommendations:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Luz, 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
Luz, 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
Luz, 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
Luz, 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
Luz, 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
Luz, 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
Luz, 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 30min
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
Luz, 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
Luz, 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
Luz, 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
Luz, 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).
