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
September, with its high-temperature average of 36.5°C (97.7°F) and a low-temperature average of 23.2°C (73.8°F), is the warmest month.Heat index
September's mean heat index is appraised at a burning hot 49°C (120.2°F). Alert: Heat cramps and heat exhaustion are likely to occur. Prolonged exertion can lead to heatstroke.In reference to the heat index, it's for places in shade and with a slight wind. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is the outcome of merging air's temperature and its humidity metrics. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
The human body has a built-in cooling mechanism through perspiration; evaporating sweat dissipates the excess heat. 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. Increasing body temperatures can be a precursor to dehydration if the body can't shed the extra heat.
Humidity
In Itaituba, the average relative humidity in September is 59%.Rainfall
In September, in Itaituba, the rain falls for 10.4 days. Throughout September, 18mm (0.71") of precipitation is accumulated. Throughout the year, in Itaituba, there are 235.8 rainfall days, and 1154mm (45.43") of precipitation is accumulated.Daylight
In September, the average length of the day in Itaituba is 12h and 5min.On the first day of September in Itaituba, sunrise is at 06:42 and sunset at 18:44. On the last day of the month, sunrise is at 06:29 and sunset at 18:38 -03.
Sunshine
In September, the average sunshine is 9.3h.UV index
May through November, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for average individuals.Note: The UV index of 7 during September leads to these advisories:
Shun overexposure. Protection from sun ravages is indispensable. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Frequently asked questions
What is the warmest month in Itaituba?
How hot is it in Itaituba in September?
What is the average humidity in September in Itaituba?
How many days does it rain in September in Itaituba?
How many hours of daylight does Itaituba have in September?
What time are sunrise and sunset in September in Itaituba?
How long on average sun shines in September in Itaituba?
What are the months with the highest UV index in Itaituba?
What is the UV index intensity in September in Itaituba?
Average temperature in September
Itaituba, 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 February (29.9°C).
- Average low temperature in September: 23.2°C
The month with the highest average low temperature is October (23.7°C).
The coldest month (with the lowest average low temperature) is July (21.1°C).
Average pressure in September
Itaituba, Brazil
- Average pressure in September: 1010.1mbar
The month with the highest atmospheric pressure is June (1012.2mbar).
The month with the lowest atmospheric pressure is November (1008mbar).
Average wind speed in September
Itaituba, Brazil
- Average wind speed in September: 5km/h
The windiest month (with the highest average wind speed) is September (5km/h).
The calmest months (with the lowest average wind speed) are April and May (3.8km/h).
Average humidity in September
Itaituba, Brazil
- Average humidity in September: 59%
The month with the highest relative humidity is April (90%).
The month with the lowest relative humidity is August (58%).
Average rainfall in September
Itaituba, Brazil
- Average rainfall in September: 18mm
The wettest month (with the highest rainfall) is February (186mm).
The driest month (with the least rainfall) is July (10mm).
Average rainfall days in September
Itaituba, Brazil
- Average rainfall days in September: 10.4 days
The month with the highest number of rainy days is January (29 days).
The month with the least rainy days is August (6.1 days).
Average daylight in September /
Average sunshine in September
Itaituba, Brazil
- Average daylight in September: 12h and 1min
The month with the longest days is December (Average daylight: 12h and 24min).
The month with the shortest days is June (Average daylight: 11h and 54min).
- Average sunshine in September: 9h and 2min
The month with the most sunshine is August (Average sunshine: 9h and 42min).
The month with the least sunshine is February (Average sunshine: 5h and 36min).
Average sunshine days in September
Itaituba, Brazil
- Average sunshine days in September: 18.1 days
The month with the most sunshine days is August (23.9 days).
The month with the least sunshine days is February (0.5 days).
Average UV index in September
Itaituba, Brazil
- Average UV index in September: 7
The months with the highest UV index are May, June, July, August, September, October and November (UV index 7).
The months with the lowest UV index are January, February, March, April and December (UV index 6).
Average cloud cover in September
Itaituba, Brazil
- Average cloud cover in September: 28
The month with the most cloud cover is February (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in September
Itaituba, Brazil
- Average visibility in September: 10km
The months with the highest visibility are August and September (10km).
The months with the lowest visibility are February, March, April and May (6km).
Itaituba, Brazil
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