September weather forecastMarataízes, Brazil
September
Weather in September
The first month of the spring, September, is also a moderately hot month in Marataízes, Brazil, with an average temperature varying between 26.3°C (79.3°F) and 19.8°C (67.6°F).Temperature
September's advent presents an average high-temperature of a still warm 26.3°C (79.3°F), indicating a slight variation from the conditions of the previous month. Marataízes, during September nights, observes an average temperature of 19.8°C (67.6°F).Humidity
The months with the lowest humidity in Marataízes are August and September, with an average relative humidity of 75%.Rainfall
In Marataízes, during September, the rain falls for 10.5 days and regularly aggregates up to 31mm (1.22") of precipitation. In Marataízes, Brazil, during the entire year, the rain falls for 164.4 days and collects up to 657mm (25.87") of precipitation.Sea temperature
With an average sea temperature of 22.8°C (73°F), September is the month with the coldest seawater.Note: A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 22.8°C (73°F) water. (FYI: The Olympic swimming competition requires a water temperature between 25°C (77°F) and 28°C (82.4°F).)
Daylight
In September, the average length of the day in Marataízes, Brazil, is 11h and 59min.On the first day of the month, sunrise is at 05:51 and sunset at 17:34. On the last day of September, sunrise is at 05:24 and sunset at 17:41 -03.
Sunshine
The average sunshine in September is 8.2h.UV index
March through December, with an average maximum UV index of 6, are months with the lowest UV index in Marataízes. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for average individuals.Note: A maximum high UV index of 6 in September translates into the following recommendations:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Notice! Sand and water reflections contribute to a stronger UV exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Marataízes, Brazil
- Average high temperature in September: 26.3°C
The warmest month (with the highest average high temperature) is February (30.2°C).
The month with the lowest average high temperature is July (24.9°C).
- Average low temperature in September: 19.8°C
The month with the highest average low temperature is February (23.3°C).
The coldest month (with the lowest average low temperature) is July (18.8°C).
Average pressure in September
Marataízes, Brazil
- Average pressure in September: 1018.5mbar
The month with the highest atmospheric pressure is July (1020.8mbar).
The month with the lowest atmospheric pressure is December (1012.6mbar).
Average wind speed in September
Marataízes, Brazil
- Average wind speed in September: 15.9km/h
The windiest months (with the highest average wind speed) are September and October (15.9km/h).
The calmest month (with the lowest average wind speed) is May (10.1km/h).
Average humidity in September
Marataízes, Brazil
- Average humidity in September: 75%
The months with the highest relative humidity are April, November and December (81%).
The months with the lowest relative humidity are August and September (75%).
Average rainfall in September
Marataízes, Brazil
- Average rainfall in September: 31mm
The wettest month (with the highest rainfall) is November (128mm).
The driest month (with the least rainfall) is July (22mm).
Average rainfall days in September
Marataízes, Brazil
- Average rainfall days in September: 10.5 days
The month with the highest number of rainy days is November (19.6 days).
The month with the least rainy days is February (9.5 days).
Average sea temperature in September
Marataízes, Brazil
- Average sea temperature in September: 22.8°C
The best month for swimming (with the highest average sea temperature) is March (26.1°C).
The coldest month (with the lowest average sea temperature) is September (22.8°C).
Average daylight in September /
Average sunshine in September
Marataízes, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 54min).
- Average sunshine in September: 8h and 12min
The month with the most sunshine is February (Average sunshine: 9h and 18min).
The month with the least sunshine is October (Average sunshine: 7h and 24min).
Average sunshine days in September
Marataízes, Brazil
- Average sunshine days in September: 14.8 days
The month with the most sunshine days is January (18.6 days).
The month with the least sunshine days is November (8.5 days).
Average UV index in September
Marataízes, Brazil
- Average UV index in September: 6
The months with the highest UV index are January and February (UV index 7).
The months with the lowest UV index are March, April, May, June, July, August, September, October, November and December (UV index 6).
Average cloud cover in September
Marataízes, Brazil
- Average cloud cover in September: 31
The month with the most cloud cover is November (Cloud cover 47).
The month with the least cloud cover is February (Cloud cover 24).
Average visibility in September
Marataízes, Brazil
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (10km).
The month with the lowest visibility is November (9km).
