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
September
Weather in September
Temperature
September's advent denotes a minor fluctuation in the average high-temperature to a still moderately hot 27.5°C (81.5°F) from August's 26.6°C (79.9°F). Salinas da Margarida reports an average low-temperature of 19.7°C (67.5°F) during the nights of September.Heat index
The heat index for September is estimated at a hot 31°C (87.8°F). Uninterrupted activity during exposure could lead to a sense of exhaustion, possibly causing heat cramps.Heat index evaluations are typically in the context of light winds and shaded environments. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', embodies the combination of air temperature and moisture content to illustrate perceived heat. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. 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
The average relative humidity in September is 81%.Rainfall
In September, the rain falls for 18.6 days. Throughout September, 35mm (1.38") of precipitation is accumulated. Throughout the year, in Salinas da Margarida, Brazil, there are 210.6 rainfall days, and 533mm (20.98") of precipitation is accumulated.Daylight
In September, the average length of the day is 12h and 2min.On the first day of September in Salinas da Margarida, sunrise is at 05:38 and sunset at 17:31. On the last day of the month, sunrise is at 05:18 and sunset at 17:31 -03.
Sunshine
The average sunshine in September is 7.2h.UV index
In Salinas da Margarida, the average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In September, a regular UV index of 6 translates into these guidelines:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Salinas da Margarida?
What is the average humidity in September in Salinas da Margarida?
How many days does it rain in September in Salinas da Margarida?
What is the average length of the day in September in Salinas da Margarida?
When is the sunrise / sunset in September in Salinas da Margarida?
How many hours of sunshine does Salinas da Margarida have in September?
What is the UV index intensity in September in Salinas da Margarida?
Average temperature in September
Salinas da Margarida, Brazil
- Average high temperature in September: 27.5°C
The warmest month (with the highest average high temperature) is March (31.8°C).
The month with the lowest average high temperature is July (26.1°C).
- Average low temperature in September: 19.7°C
The month with the highest average low temperature is March (22.8°C).
The coldest month (with the lowest average low temperature) is August (19.1°C).
Average pressure in September
Salinas da Margarida, Brazil
- Average pressure in September: 1017.4mbar
The month with the highest atmospheric pressure is July (1018.6mbar).
The month with the lowest atmospheric pressure is March (1012.5mbar).
Average wind speed in September
Salinas da Margarida, Brazil
- Average wind speed in September: 11.1km/h
The windiest month (with the highest average wind speed) is September (11.1km/h).
The calmest month (with the lowest average wind speed) is March (9.6km/h).
Average humidity in September
Salinas da Margarida, Brazil
- Average humidity in September: 81%
The months with the highest relative humidity are June and July (85%).
The month with the lowest relative humidity is February (75%).
Average rainfall in September
Salinas da Margarida, Brazil
- Average rainfall in September: 35mm
The wettest month (with the highest rainfall) is July (61mm).
The driest month (with the least rainfall) is February (24mm).
Average rainfall days in September
Salinas da Margarida, Brazil
- Average rainfall days in September: 18.6 days
The month with the highest number of rainy days is August (22.8 days).
The month with the least rainy days is February (12 days).
Average daylight in September /
Average sunshine in September
Salinas da Margarida, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 12h and 54min).
The month with the shortest days is June (Average daylight: 11h and 24min).
- Average sunshine in September: 7h and 1min
The months with the most sunshine are January and February (Average sunshine: 10h and 6min).
The month with the least sunshine is May (Average sunshine: 5h and 54min).
Average sunshine days in September
Salinas da Margarida, Brazil
- Average sunshine days in September: 6.8 days
The month with the most sunshine days is January (15.5 days).
The month with the least sunshine days is August (4.8 days).
Average UV index in September
Salinas da Margarida, Brazil
- Average UV index in September: 6
The months with the highest UV index are January, February, March, April, November and December (UV index 7).
The month with the lowest UV index is June (UV index 5).
Average cloud cover in September
Salinas da Margarida, Brazil
- Average cloud cover in September: 44
The month with the most cloud cover is May (Cloud cover 54).
The month with the least cloud cover is February (Cloud cover 36).
Average visibility in September
Salinas da Margarida, Brazil
- Average visibility in September: 9km
The month with the highest visibility is February (10km).
The month with the lowest visibility is May (8km).
