October weather forecastItanhaém, Brazil
October
Weather in October
October is a warm spring month in Itanhaém, Brazil, with an average temperature fluctuating between 23.5°C (74.3°F) and 18.9°C (66°F).Temperature
Itanhaém's average high-temperature in October is a warm 23.5°C (74.3°F), indicating a subtle variation from September. October nights in Itanhaém cool to an average low-temperature of 18.9°C (66°F), a marginal decrease from its daytime equivalent.Humidity
The average relative humidity in October is 85%.Rainfall
In Itanhaém, in October, during 19.1 rainfall days, 55mm (2.17") of precipitation is typically accumulated. In Itanhaém, during the entire year, the rain falls for 205.3 days and collects up to 750mm (29.53") of precipitation.Sea temperature
In Itanhaém, in October, the average water temperature is 22.4°C (72.3°F).Note: The allure of a swim in 22.4°C (72.3°F) waters can be influenced by your feelings towards the cold, today's sunshine, the wind's touch, and the ambient warmth. To put it in perspective, Olympic standards demand water temperatures of 25°C (77°F) to 28°C (82.4°F).
Daylight
In October, the average length of the day in Itanhaém is 12h and 40min.On the first day of October in Itanhaém, sunrise is at 05:46 and sunset at 18:06. On the last day of the month, sunrise is at 05:20 and sunset at 18:21 -03.
Sunshine
In October, the average sunshine is 6.6h.UV index
The months with the lowest UV index are April, May, July through November, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: In October, the maximum UV index of 5 translates into these guidelines:
Ensure safety - Sun damage prevention is strongly urged. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Attention! The reflection of both water and sand can increase the intensity of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Itanhaém, Brazil
- Average high temperature in October: 23.5°C
The warmest month (with the highest average high temperature) is February (27.6°C).
The month with the lowest average high temperature is July (21.4°C).
- Average low temperature in October: 18.9°C
The months with the highest average low temperature are January and February (22.5°C).
The coldest month (with the lowest average low temperature) is August (16.3°C).
Average pressure in October
Itanhaém, Brazil
- Average pressure in October: 1014.8mbar
The month with the highest atmospheric pressure is July (1020.1mbar).
The month with the lowest atmospheric pressure is December (1011.5mbar).
Average wind speed in October
Itanhaém, Brazil
- Average wind speed in October: 11km/h
The windiest month (with the highest average wind speed) is November (11.2km/h).
The calmest month (with the lowest average wind speed) is February (9.4km/h).
Average humidity in October
Itanhaém, Brazil
- Average humidity in October: 85%
The month with the highest relative humidity is November (86%).
The month with the lowest relative humidity is August (81%).
Average rainfall in October
Itanhaém, Brazil
- Average rainfall in October: 55mm
The wettest month (with the highest rainfall) is January (112mm).
The driest month (with the least rainfall) is August (35mm).
Average rainfall days in October
Itanhaém, Brazil
- Average rainfall days in October: 19.1 days
The month with the highest number of rainy days is January (23.7 days).
The month with the least rainy days is August (10.4 days).
Average sea temperature in October
Itanhaém, Brazil
- Average sea temperature in October: 22.4°C
The best month for swimming (with the highest average sea temperature) is February (27.3°C).
The coldest month (with the lowest average sea temperature) is September (20.3°C).
Average daylight in October /
Average sunshine in October
Itanhaém, Brazil
- Average daylight in October: 12h and 42min
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 October: 6h and 36min
The months with the most sunshine are February and April (Average sunshine: 7h and 42min).
The month with the least sunshine is November (Average sunshine: 6h and 30min).
Average sunshine days in October
Itanhaém, Brazil
- Average sunshine days in October: 8.5 days
The month with the most sunshine days is August (18.1 days).
The month with the least sunshine days is February (4 days).
Average UV index in October
Itanhaém, Brazil
- Average UV index in October: 5
The months with the highest UV index are January, February, March, June and December (UV index 6).
The months with the lowest UV index are April, May, July, August, September, October and November (UV index 5).
Average cloud cover in October
Itanhaém, Brazil
- Average cloud cover in October: 52
The month with the most cloud cover is November (Cloud cover 54).
The month with the least cloud cover is July (Cloud cover 37).
Average visibility in October
Itanhaém, Brazil
- Average visibility in October: 9km
The months with the highest visibility are January, February, March, April, May and June (10km).
The months with the lowest visibility are July, August, September, October, November and December (9km).
