September weather forecastPerobal, Brazil
September
Weather in September
September, the first month of the spring in Perobal, is still a warm month, with temperature in the range of an average high of 27.8°C (82°F) and an average low of 16.6°C (61.9°F).Temperature
As Perobal steps into September, the average high-temperature holds at a still warm 27.8°C (82°F), hinting at a minor fluctuation from the prior month. An average low-temperature of 16.6°C (61.9°F) is observed during the September nights.Heat index
September's mean heat index is calculated to be a hot 30°C (86°F). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.Heat index's context suggests values are appropriate for shady areas and slight breezes. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 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.
Humidity
With an average relative humidity of 68%, September is the least humid month.Rainfall
In Perobal, in September, it is raining for 10.2 days, with typically 56mm (2.2") of accumulated precipitation. In Perobal, during the entire year, the rain falls for 176.1 days and collects up to 1057mm (41.61") of precipitation.Daylight
In September, the average length of the day is 11h and 58min.On the first day of the month, sunrise is at 06:43 and sunset at 18:23. On the last day of September, in Perobal, sunrise is at 06:14 and sunset at 18:32 -03.
Sunshine
In September, the average sunshine in Perobal is 8.8h.UV index
January through March, August through December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for average individuals.Note: A typical high UV index of 6 in September suggests the following recommendations:
Guard oneself from overexposure. Defence against sun injury is vital. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Perobal, Brazil
- Average high temperature in September: 27.8°C
The warmest month (with the highest average high temperature) is December (29.9°C).
The month with the lowest average high temperature is June (22°C).
- Average low temperature in September: 16.6°C
The months with the highest average low temperature are January and February (20.8°C).
The coldest month (with the lowest average low temperature) is July (13.8°C).
Average pressure in September
Perobal, Brazil
- Average pressure in September: 1014.3mbar
The month with the highest atmospheric pressure is July (1018.1mbar).
The month with the lowest atmospheric pressure is December (1009.5mbar).
Average wind speed in September
Perobal, Brazil
- Average wind speed in September: 10.4km/h
The windiest month (with the highest average wind speed) is August (11km/h).
The calmest month (with the lowest average wind speed) is March (7.5km/h).
Average humidity in September
Perobal, Brazil
- Average humidity in September: 68%
The month with the highest relative humidity is June (87%).
The month with the lowest relative humidity is September (68%).
Average rainfall in September
Perobal, Brazil
- Average rainfall in September: 56mm
The wettest month (with the highest rainfall) is January (127mm).
The driest month (with the least rainfall) is August (50mm).
Average rainfall days in September
Perobal, Brazil
- Average rainfall days in September: 10.2 days
The month with the highest number of rainy days is January (22 days).
The month with the least rainy days is August (7.5 days).
Average daylight in September /
Average sunshine in September
Perobal, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 36min).
The month with the shortest days is June (Average daylight: 10h and 42min).
- Average sunshine in September: 8h and 48min
The month with the most sunshine is August (Average sunshine: 9h and 0min).
The month with the least sunshine is June (Average sunshine: 7h and 30min).
Average sunshine days in September
Perobal, Brazil
- Average sunshine days in September: 17.9 days
The month with the most sunshine days is August (21.8 days).
The month with the least sunshine days is February (7 days).
Average UV index in September
Perobal, Brazil
- Average UV index in September: 6
The months with the highest UV index are January, February, March, August, September, October, November and December (UV index 6).
The month with the lowest UV index is May (UV index 4).
Average cloud cover in September
Perobal, Brazil
- Average cloud cover in September: 25
The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in September
Perobal, Brazil
- Average visibility in September: 9km
The months with the highest visibility are August, September, October and November (9km).
The months with the lowest visibility are May and June (7km).
