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 Terra Santa, the peak average temperatures are observed in September, with a high of 36.5°C (97.7°F) and a low of 23.7°C (74.7°F).Heat index
During September, the heat index is estimated at a burning hot 48°C (118.4°F). Note: Heat exhaustion and heat cramps are probable. Heatstroke can follow with prolonged activity.Always consider that heat index estimations are for light winds and places in the shade. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a measure of how hot it feels when the actual air humidity is factored in. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
The body's inherent cooling system operates through perspiration, wherein evaporating sweat offsets excessive heat. When relative humidity is at high levels, the evaporation rate lessens, causing the body to keep more heat than it would in less humid conditions. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.
Humidity
With an average relative humidity of 57%, September is the least humid month in Terra Santa.Rainfall
In Terra Santa, in September, it is raining for 11.4 days, with typically 17mm (0.67") of accumulated precipitation. In Terra Santa, during the entire year, the rain falls for 213.6 days and collects up to 640mm (25.2") of precipitation.Daylight
The average length of the day in September is 12h and 6min.On the first day of September, sunrise is at 06:43 and sunset at 18:48. On the last day of the month, sunrise is at 06:31 and sunset at 18:39 -03.
Sunshine
In Terra Santa, the average sunshine in September is 9.5h.UV index
September and November, with an average maximum UV index of 8, are months with the highest UV index. A UV Index estimate of 8 to 10 represents a very high health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: In September, an average UV index of 8 transforms into the following instructions:
Always take precautions; unprotected eyes and skin can be damaged rapidly. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Frequently asked questions
What are the warmest months in Terra Santa?
How hot does it get in Terra Santa in September?
What is the least humid month in Terra Santa?
What is the average humidity in September in Terra Santa?
How much does it rain in Terra Santa in September?
How many hours of daylight does Terra Santa have in September?
When is the sunrise / sunset in September in Terra Santa?
How many hours of sunshine does Terra Santa have in September?
When is the highest UV index in Terra Santa?
How high is the UV index in September in Terra Santa?
Average temperature in September
Terra Santa, Brazil
- Average high temperature in September: 36.5°C
The warmest month (with the highest average high temperature) is September (36.5°C).
The month with the lowest average high temperature is April (29.9°C).
- Average low temperature in September: 23.7°C
The month with the highest average low temperature is October (25.1°C).
The coldest month (with the lowest average low temperature) is June (22.4°C).
Average pressure in September
Terra Santa, Brazil
- Average pressure in September: 1010mbar
The months with the highest atmospheric pressure are June and July (1012mbar).
The month with the lowest atmospheric pressure is November (1007.7mbar).
Average wind speed in September
Terra Santa, Brazil
- Average wind speed in September: 6.6km/h
The windiest month (with the highest average wind speed) is September (6.6km/h).
The calmest month (with the lowest average wind speed) is April (4.6km/h).
Average humidity in September
Terra Santa, Brazil
- Average humidity in September: 57%
The month with the highest relative humidity is April (88%).
The month with the lowest relative humidity is September (57%).
Average rainfall in September
Terra Santa, Brazil
- Average rainfall in September: 17mm
The wettest month (with the highest rainfall) is April (99mm).
The driest month (with the least rainfall) is August (14mm).
Average rainfall days in September
Terra Santa, Brazil
- Average rainfall days in September: 11.4 days
The month with the highest number of rainy days is March (24.2 days).
The month with the least rainy days is August (9.1 days).
Average daylight in September /
Average sunshine in September
Terra Santa, Brazil
- Average daylight in September: 12h and 1min
The month with the longest days is December (Average daylight: 12h and 12min).
The month with the shortest days is June (Average daylight: 12h and 0min).
- Average sunshine in September: 9h and 3min
The month with the most sunshine is August (Average sunshine: 9h and 42min).
The month with the least sunshine is April (Average sunshine: 6h and 30min).
Average sunshine days in September
Terra Santa, Brazil
- Average sunshine days in September: 16.3 days
The month with the most sunshine days is August (18.5 days).
The month with the least sunshine days is April (5.5 days).
Average UV index in September
Terra Santa, Brazil
- Average UV index in September: 8
The months with the highest UV index are September and November (UV index 8).
The months with the lowest UV index are January, February, March and April (UV index 6).
Average cloud cover in September
Terra Santa, Brazil
- Average cloud cover in September: 22
The month with the most cloud cover is April (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in September
Terra Santa, Brazil
- Average visibility in September: 10km
The months with the highest visibility are August, September and October (10km).
The months with the lowest visibility are February, March, April and May (7km).
Terra Santa, Brazil
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