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
September
Weather in September
Temperature
In Mortugaba, the month of September registers the highest temperatures, averaging 28.5°C (83.3°F) at the peak and 15.3°C (59.5°F) at the lowest.Heat index
For September, the heat index is estimated at a hot 31°C (87.8°F). Enduring exposure and ongoing activity could cause a sense of fatigue and subsequent heat cramps.Heat index guidelines indicate values are for light wind scenarios and shaded regions. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
Humidity
The least humid month is September, with an average relative humidity of 63%.Rainfall
In Mortugaba, in September, during 6 rainfall days, 10mm (0.39") of precipitation is typically accumulated. Throughout the year, there are 189.7 rainfall days, and 837mm (32.95") of precipitation is accumulated.Daylight
The average length of the day in September is 12h and 1min.On the first day of the month, sunrise is at 05:54 and sunset at 17:44. On the last day of September, sunrise is at 05:32 and sunset at 17:46 -03.
Sunshine
The month with the most sunshine is September, with an average of 9.2h of sunshine.UV index
January, February, August through October, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: In September, the maximum UV index of 6 translates into these guidelines:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the hottest in Mortugaba?
How hot is September in Mortugaba?
What is the least humid month in Mortugaba?
What is the average humidity in September in Mortugaba?
How many days does it rain in September in Mortugaba?
What is the average length of the day in September in Mortugaba?
When are sunrise and sunset in September in Mortugaba?
What month has the most sunshine in Mortugaba?
How many hours of sunshine does Mortugaba have in September?
What is the month with the highest UV index in Mortugaba?
What is the UV index reading in September in Mortugaba?
Average temperature in September
Mortugaba, Brazil
- Average high temperature in September: 28.5°C
The warmest month (with the highest average high temperature) is September (28.5°C).
The month with the lowest average high temperature is June (23.6°C).
- Average low temperature in September: 15.3°C
The month with the highest average low temperature is November (17.6°C).
The coldest month (with the lowest average low temperature) is July (13.6°C).
Average pressure in September
Mortugaba, Brazil
- Average pressure in September: 1017mbar
The month with the highest atmospheric pressure is July (1019.8mbar).
The month with the lowest atmospheric pressure is November (1012.8mbar).
Average wind speed in September
Mortugaba, Brazil
- Average wind speed in September: 11.9km/h
The windiest month (with the highest average wind speed) is September (11.9km/h).
The calmest month (with the lowest average wind speed) is March (7.6km/h).
Average humidity in September
Mortugaba, Brazil
- Average humidity in September: 63%
The month with the highest relative humidity is April (85%).
The month with the lowest relative humidity is September (63%).
Average rainfall in September
Mortugaba, Brazil
- Average rainfall in September: 10mm
The wettest month (with the highest rainfall) is November (151mm).
The driest month (with the least rainfall) is July (4mm).
Average rainfall days in September
Mortugaba, Brazil
- Average rainfall days in September: 6 days
The month with the highest number of rainy days is November (23.6 days).
The month with the least rainy days is September (6 days).
Average daylight in September /
Average sunshine in September
Mortugaba, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 0min).
The month with the shortest days is June (Average daylight: 11h and 18min).
- Average sunshine in September: 9h and 1min
The month with the most sunshine is September (Average sunshine: 9h and 12min).
The month with the least sunshine is November (Average sunshine: 6h and 48min).
Average sunshine days in September
Mortugaba, Brazil
- Average sunshine days in September: 18.5 days
The month with the most sunshine days is September (18.5 days).
The month with the least sunshine days is November (5 days).
Average UV index in September
Mortugaba, Brazil
- Average UV index in September: 6
The months with the highest UV index are January, February, August, September and October (UV index 6).
The months with the lowest UV index are March, April, May, June, July, November and December (UV index 5).
Average cloud cover in September
Mortugaba, Brazil
- Average cloud cover in September: 30
The month with the most cloud cover is April (Cloud cover 61).
The month with the least cloud cover is September (Cloud cover 30).
Average visibility in September
Mortugaba, Brazil
- Average visibility in September: 9km
The months with the highest visibility are August, September and October (9km).
The months with the lowest visibility are January, February, March, April, May, June and December (7km).
