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
In São Félix do Xingu, Brazil, September records the highest average temperatures, peaking at 36.1°C (97°F) and reaching a low of 21.4°C (70.5°F).Heat index
During September, the heat index is appraised at a life-threatening hot 46°C (114.8°F). Vigilance: Heat cramps and heat exhaustion are likely. The likelihood of heatstroke increases with continued activity.Realize that the values for the heat index are set for shaded places and light winds. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', measures the perceived warmth when incorporating the humidity present in the air. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
To cool down, the human body relies on perspiration, a process where excessive heat is eliminated as sweat evaporates. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.
Humidity
The average relative humidity in September is 55%.Rainfall
In São Félix do Xingu, during September, the rain falls for 13.7 days and regularly aggregates up to 29mm (1.14") of precipitation. In São Félix do Xingu, during the entire year, the rain falls for 227.8 days and collects up to 1282mm (50.47") of precipitation.Daylight
In September, the average length of the day in São Félix do Xingu, Brazil, is 12h and 4min.On the first day of the month, sunrise is at 06:28 and sunset at 18:27. On the last day of September, in São Félix do Xingu, sunrise is at 06:12 and sunset at 18:22 -03.
Sunshine
In September, the average sunshine is 9.2h.UV index
June through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for average individuals.Note: The daily high UV index of 7 during September translates into the following recommendations:
Inhibit overexposure. Warding off sun damage is of utmost importance. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Frequently asked questions
What part of the year is the hottest in São Félix do Xingu?
How hot is it in São Félix do Xingu in September?
What is the average humidity in September in São Félix do Xingu?
How much does it rain in São Félix do Xingu in September?
How many hours of daylight does São Félix do Xingu have in September?
When is the sunrise / sunset in September in São Félix do Xingu?
How long on average sun shines in September in São Félix do Xingu?
What are the months with the highest UV index in São Félix do Xingu?
What is the UV index intensity in September in São Félix do Xingu?
Average temperature in September
São Félix do Xingu, Brazil
- Average high temperature in September: 36.1°C
The warmest month (with the highest average high temperature) is September (36.1°C).
The month with the lowest average high temperature is February (28.9°C).
- Average low temperature in September: 21.4°C
The month with the highest average low temperature is September (21.4°C).
The coldest month (with the lowest average low temperature) is July (19°C).
Average pressure in September
São Félix do Xingu, Brazil
- Average pressure in September: 1010.9mbar
The month with the highest atmospheric pressure is June (1013.2mbar).
The month with the lowest atmospheric pressure is November (1009.2mbar).
Average wind speed in September
São Félix do Xingu, Brazil
- Average wind speed in September: 4.6km/h
The windiest month (with the highest average wind speed) is June (5.2km/h).
The calmest month (with the lowest average wind speed) is March (3.5km/h).
Average humidity in September
São Félix do Xingu, Brazil
- Average humidity in September: 55%
The months with the highest relative humidity are February and March (90%).
The month with the lowest relative humidity is August (48%).
Average rainfall in September
São Félix do Xingu, Brazil
- Average rainfall in September: 29mm
The wettest months (with the highest rainfall) are February and March (193mm).
The driest month (with the least rainfall) is July (4mm).
Average rainfall days in September
São Félix do Xingu, Brazil
- Average rainfall days in September: 13.7 days
The month with the highest number of rainy days is January (27.7 days).
The month with the least rainy days is July (3.5 days).
Average daylight in September /
Average sunshine in September
São Félix do Xingu, Brazil
- Average daylight in September: 12h and 1min
The month with the longest days is December (Average daylight: 12h and 30min).
The month with the shortest days is June (Average daylight: 11h and 42min).
- Average sunshine in September: 9h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 24min).
Average sunshine days in September
São Félix do Xingu, Brazil
- Average sunshine days in September: 14.5 days
The month with the most sunshine days is July (27.2 days).
The month with the least sunshine days is February (2.4 days).
Average UV index in September
São Félix do Xingu, Brazil
- Average UV index in September: 7
The months with the highest UV index are June, July, August and September (UV index 7).
The months with the lowest UV index are January, February, March, April, May, October, November and December (UV index 6).
Average cloud cover in September
São Félix do Xingu, Brazil
- Average cloud cover in September: 27
The month with the most cloud cover is February (Cloud cover 73).
The month with the least cloud cover is July (Cloud cover 18).
Average visibility in September
São Félix do Xingu, Brazil
- Average visibility in September: 10km
The months with the highest visibility are July, August and September (10km).
The months with the lowest visibility are February and March (5km).
São Félix do Xingu, Brazil
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