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 sea temperature 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
Caraguatatuba records an average high-temperature of a still pleasant 22.9°C (73.2°F) in September, closely mirroring the climate of the previous month. In September, in Caraguatatuba, the average low-temperature is a refreshing 16.7°C (62.1°F).Humidity
In September, the average relative humidity in Caraguatatuba is 82%.Rainfall
In Caraguatatuba, Brazil, during September, the rain falls for 13.2 days and regularly aggregates up to 37mm (1.46") of precipitation. Throughout the year, in Caraguatatuba, there are 200.8 rainfall days, and 764mm (30.08") of precipitation is accumulated.Sea temperature
September is the month with the coldest seawater, with an average sea temperature of 21.2°C (70.2°F).Note: Swimming in water of 21.2°C (70.2°F) is not enjoyable for the majority of individuals. Breathing control becomes increasingly challenging as the temperature dips from 21°C (69.8°F) to 15°C (59°F).
Daylight
In Caraguatatuba, the average length of the day in September is 11h and 58min.On the first day of September, sunrise is at 06:11 and sunset at 17:51. On the last day of the month, sunrise is at 05:42 and sunset at 18:00 -03.
Sunshine
The average sunshine in September is 7.3h.UV index
The months with the lowest UV index in Caraguatatuba are February, April through September, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: During September, 5 as the daily maximum UV index converts into the following advice:
Take necessary precautions - Defending against sun damage is advocated. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Alert! Sand and water increase UV exposure due to their reflective properties.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Caraguatatuba in September?
What is the average humidity in September in Caraguatatuba?
How many days does it rain in September in Caraguatatuba?
When is the sea coldest in Caraguatatuba?
What is the sea temperature in September in Caraguatatuba?
What is the average length of the day in September in Caraguatatuba?
When is the sunrise / sunset in September in Caraguatatuba?
How long on average sun shines in September in Caraguatatuba?
What is the month with the lowest UV index in Caraguatatuba?
How high is the UV index in September in Caraguatatuba?
Average temperature in September
Caraguatatuba, Brazil
- Average high temperature in September: 22.9°C
The warmest month (with the highest average high temperature) is February (27°C).
The month with the lowest average high temperature is July (21.5°C).
- Average low temperature in September: 16.7°C
The month with the highest average low temperature is February (21°C).
The coldest month (with the lowest average low temperature) is August (15.3°C).
Average pressure in September
Caraguatatuba, Brazil
- Average pressure in September: 1017.5mbar
The month with the highest atmospheric pressure is July (1020.2mbar).
The month with the lowest atmospheric pressure is December (1011.9mbar).
Average wind speed in September
Caraguatatuba, Brazil
- Average wind speed in September: 10.4km/h
The windiest month (with the highest average wind speed) is September (10.4km/h).
The calmest month (with the lowest average wind speed) is February (8.4km/h).
Average humidity in September
Caraguatatuba, Brazil
- Average humidity in September: 82%
The month with the highest relative humidity is November (88%).
The month with the lowest relative humidity is August (81%).
Average rainfall in September
Caraguatatuba, Brazil
- Average rainfall in September: 37mm
The wettest month (with the highest rainfall) is February (127mm).
The driest month (with the least rainfall) is August (28mm).
Average rainfall days in September
Caraguatatuba, Brazil
- Average rainfall days in September: 13.2 days
The month with the highest number of rainy days is January (24.4 days).
The month with the least rainy days is August (10 days).
Average sea temperature in September
Caraguatatuba, Brazil
- Average sea temperature in September: 21.2°C
The best month for swimming (with the highest average sea temperature) is February (26.5°C).
The coldest month (with the lowest average sea temperature) is September (21.2°C).
Average daylight in September /
Average sunshine in September
Caraguatatuba, 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: 7h and 2min
The month with the most sunshine is February (Average sunshine: 7h and 48min).
The month with the least sunshine is November (Average sunshine: 6h and 18min).
Average sunshine days in September
Caraguatatuba, Brazil
- Average sunshine days in September: 13.8 days
The month with the most sunshine days is August (18.7 days).
The month with the least sunshine days is February (3.8 days).
Average UV index in September
Caraguatatuba, Brazil
- Average UV index in September: 5
The months with the highest UV index are January, March, October, November and December (UV index 6).
The months with the lowest UV index are February, April, May, June, July, August and September (UV index 5).
Average cloud cover in September
Caraguatatuba, Brazil
- Average cloud cover in September: 43
The month with the most cloud cover is November (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in September
Caraguatatuba, Brazil
- Average visibility in September: 9km
The months with the highest visibility are May and June (10km).
The month with the lowest visibility is November (8km).
