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
Porto Calvo experiences an average high-temperature of a still warm 26.4°C (79.5°F) in September, marking an insignificant shift from 26.1°C (79°F) in August. In Porto Calvo, September is characterized by an average low-temperature of 22.8°C (73°F), indicating a minor drop from daytime highs.Humidity
In September, the average relative humidity is 80%.Rainfall
In Porto Calvo, in September, during 20.9 rainfall days, 39mm (1.54") of precipitation is typically accumulated. Throughout the year, there are 250.9 rainfall days, and 879mm (34.61") of precipitation is accumulated.Daylight
In September, the average length of the day is 12h and 4min.On the first day of September, sunrise is at 05:23 and sunset at 17:19. On the last day of the month, sunrise is at 05:05 and sunset at 17:16 -03.
Sunshine
The average sunshine in September is 7.8h.UV index
In September, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The daily high UV index of 6 in September translates into this advice:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Porto Calvo?
What is the average humidity in September in Porto Calvo?
How much does it rain in Porto Calvo in September?
What is the average length of the day in September in Porto Calvo?
When is the sunrise / sunset in September in Porto Calvo?
How many hours of sunshine does Porto Calvo have in September?
What is the UV index intensity in September in Porto Calvo?
Average temperature in September
Porto Calvo, Brazil
- Average high temperature in September: 26.4°C
The warmest month (with the highest average high temperature) is March (29.6°C).
The month with the lowest average high temperature is July (26°C).
- Average low temperature in September: 22.8°C
The month with the highest average low temperature is March (25.1°C).
The coldest month (with the lowest average low temperature) is August (22.4°C).
Average pressure in September
Porto Calvo, Brazil
- Average pressure in September: 1016.2mbar
The month with the highest atmospheric pressure is August (1016.9mbar).
The month with the lowest atmospheric pressure is March (1012.1mbar).
Average wind speed in September
Porto Calvo, Brazil
- Average wind speed in September: 16km/h
The windiest month (with the highest average wind speed) is September (16km/h).
The calmest month (with the lowest average wind speed) is April (11.3km/h).
Average humidity in September
Porto Calvo, Brazil
- Average humidity in September: 80%
The months with the highest relative humidity are June and July (82%).
The months with the lowest relative humidity are March and December (76%).
Average rainfall in September
Porto Calvo, Brazil
- Average rainfall in September: 39mm
The wettest month (with the highest rainfall) is May (136mm).
The driest month (with the least rainfall) is November (26mm).
Average rainfall days in September
Porto Calvo, Brazil
- Average rainfall days in September: 20.9 days
The month with the highest number of rainy days is July (26.8 days).
The month with the least rainy days is November (15.7 days).
Average daylight in September /
Average sunshine in September
Porto Calvo, Brazil
- Average daylight in September: 12h and 1min
The month with the longest days is December (Average daylight: 12h and 36min).
The month with the shortest days is June (Average daylight: 11h and 36min).
- Average sunshine in September: 7h and 5min
The month with the most sunshine is March (Average sunshine: 8h and 18min).
The month with the least sunshine is July (Average sunshine: 6h and 54min).
Average sunshine days in September
Porto Calvo, Brazil
- Average sunshine days in September: 3 days
The month with the most sunshine days is March (7 days).
The month with the least sunshine days is July (2.1 days).
Average UV index in September
Porto Calvo, Brazil
- Average UV index in September: 6
The months with the highest UV index are January, February, March, April, May, October, November and December (UV index 7).
The month with the lowest UV index is July (UV index 5).
Average cloud cover in September
Porto Calvo, Brazil
- Average cloud cover in September: 45
The month with the most cloud cover is July (Cloud cover 50).
The month with the least cloud cover is March (Cloud cover 38).
Average visibility in September
Porto Calvo, Brazil
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Porto Calvo, Brazil
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