September weather forecastSolidão, Brazil
September
Weather in September
The first month of the spring, September, is still a hot month in Solidão, Brazil, with an average temperature ranging between min 20.3°C (68.5°F) and max 32.8°C (91°F).Temperature
Solidão's average high-temperature in September is a still hot 32.8°C (91°F), marking an insignificant difference from the 31.7°C (89.1°F) of August. Solidão records a consistent low-temperature average of 20.3°C (68.5°F) during September, indicating a significant difference from the daytime heat.Heat index
For most parts of September, the heat index is estimated at a fiery hot 38°C (100.4°F). Extra precautions are necessary, heat cramps and heat exhaustion are plausible outcomes. Extended activity could lead to heatstroke.Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a value derived by merging air temperature with the humidity to convey how the climate feels. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. 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 are primarily vital for children. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.
As a reaction to high temperatures, the human body begins to perspire, using the evaporation of sweat to lower its temperature. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. Overheating and potential dehydration arise when body heat gain eclipses its release capability.
Humidity
In Solidão, the average relative humidity in September is 56%.Rainfall
The months with the least rainfall are August and September Rain falls for 1.2 days and accumulates 1mm (0.04") of rain.Daylight
In Solidão, the average length of the day in September is 12h and 4min.On the first day of the month, sunrise is at 05:31 and sunset at 17:29. On the last day of September, sunrise is at 05:15 and sunset at 17:25 -03.
Sunshine
September has the most sunshine of the year, with an average of 9.9h of sunshine.UV index
The months with the highest UV index are January through March, August through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The daily high UV index of 7 during September translates into the following recommendations:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Solidão, Brazil
- Average high temperature in September: 32.8°C
The warmest month (with the highest average high temperature) is November (34.4°C).
The month with the lowest average high temperature is July (30.3°C).
- Average low temperature in September: 20.3°C
The month with the highest average low temperature is January (22.7°C).
The coldest months (with the lowest average low temperature) are July and August (19.3°C).
Average pressure in September
Solidão, Brazil
- Average pressure in September: 1014.6mbar
The month with the highest atmospheric pressure is July (1015.8mbar).
The month with the lowest atmospheric pressure is November (1011.1mbar).
Average wind speed in September
Solidão, Brazil
- Average wind speed in September: 22.4km/h
The windiest month (with the highest average wind speed) is September (22.4km/h).
The calmest months (with the lowest average wind speed) are March and April (13.1km/h).
Average humidity in September
Solidão, Brazil
- Average humidity in September: 56%
The month with the highest relative humidity is May (73%).
The month with the lowest relative humidity is November (53%).
Average rainfall in September
Solidão, Brazil
- Average rainfall in September: 1mm
The wettest month (with the highest rainfall) is March (97mm).
The driest months (with the least rainfall) are August and September (1mm).
Average rainfall days in September
Solidão, Brazil
- Average rainfall days in September: 1.2 days
The month with the highest number of rainy days is March (20.9 days).
The month with the least rainy days is September (1.2 days).
Average daylight in September /
Average sunshine in September
Solidão, Brazil
- Average daylight in September: 12h and 6min
The month with the longest days is December (Average daylight: 12h and 36min).
The month with the shortest days is June (Average daylight: 11h and 42min).
- Average sunshine in September: 9h and 54min
The month with the most sunshine is September (Average sunshine: 9h and 54min).
The months with the least sunshine are March, April and May (Average sunshine: 8h and 54min).
Average sunshine days in September
Solidão, Brazil
- Average sunshine days in September: 28.8 days
The month with the most sunshine days is September (28.8 days).
The month with the least sunshine days is April (8.8 days).
Average UV index in September
Solidão, Brazil
- Average UV index in September: 7
The months with the highest UV index are January, February, March, August, September, October, November and December (UV index 7).
The months with the lowest UV index are April, May, June and July (UV index 6).
Average cloud cover in September
Solidão, Brazil
- Average cloud cover in September: 13
The months with the most cloud cover are March and April (Cloud cover 36).
The month with the least cloud cover is September (Cloud cover 13).
Average visibility in September
Solidão, Brazil
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is April (9km).
