Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average sea temperature in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
October
Weather in October
Temperature
The arrival of October brings an average high-temperature of a still moderately hot 24.9°C (76.8°F), subtly diverging from September's 23.3°C (73.9°F). October's average low-temperature reading in Guaratuba settles at an enjoyable 17.2°C (63°F).Humidity
The average relative humidity in October in Guaratuba is 84%.Rainfall
In Guaratuba, in October, during 19.2 rainfall days, 95mm (3.74") of precipitation is typically accumulated. Throughout the year, in Guaratuba, there are 204.4 rainfall days, and 1031mm (40.59") of precipitation is accumulated.Sea temperature
In Guaratuba, in October, the average water temperature is 21.5°C (70.7°F).Note: Swimming in 21.5°C (70.7°F) is not pleasurable for most people. Breathing control grows increasingly challenging as the water temperature falls under 21°C (69.8°F).
Daylight
In Guaratuba, the average length of the day in October is 12h and 43min.On the first day of October, sunrise is at 05:53 and sunset at 18:14. On the last day of the month, sunrise is at 05:25 and sunset at 18:30 -03.
Sunshine
October and November, with an average of 6.1h of sunshine, are months with the least sunshine in Guaratuba.UV index
April through October, with an average maximum UV index of 5, are months with the lowest UV index in Guaratuba. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: An average UV index of 5 in October transforms into this advice:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are October temperatures in Guaratuba?
What is the average humidity in October in Guaratuba?
How many days does it rain in October in Guaratuba?
What is the sea water temperature in October in Guaratuba?
What is the average length of the day in October in Guaratuba?
When are sunrise and sunset in October in Guaratuba?
What are the months with the least sunshine in Guaratuba?
How many hours of sunshine does Guaratuba have in October?
When is the lowest UV index in Guaratuba?
How high is the UV index in October in Guaratuba?
Average temperature in October
Guaratuba, Brazil
- Average high temperature in October: 24.9°C
The warmest month (with the highest average high temperature) is January (29.4°C).
The month with the lowest average high temperature is July (21.3°C).
- Average low temperature in October: 17.2°C
The month with the highest average low temperature is January (21.3°C).
The coldest month (with the lowest average low temperature) is July (14.1°C).
Average pressure in October
Guaratuba, Brazil
- Average pressure in October: 1015.3mbar
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 October
Guaratuba, Brazil
- Average wind speed in October: 6.8km/h
The windiest month (with the highest average wind speed) is November (7km/h).
The calmest months (with the lowest average wind speed) are June, July and August (5.9km/h).
Average humidity in October
Guaratuba, Brazil
- Average humidity in October: 84%
The months with the highest relative humidity are May, June and July (85%).
The months with the lowest relative humidity are January, February and December (82%).
Average rainfall in October
Guaratuba, Brazil
- Average rainfall in October: 95mm
The wettest month (with the highest rainfall) is February (141mm).
The driest months (with the least rainfall) are April and August (56mm).
Average rainfall days in October
Guaratuba, Brazil
- Average rainfall days in October: 19.2 days
The month with the highest number of rainy days is January (23.3 days).
The month with the least rainy days is August (11.6 days).
Average sea temperature in October
Guaratuba, Brazil
- Average sea temperature in October: 21.5°C
The best month for swimming (with the highest average sea temperature) is February (26.8°C).
The coldest month (with the lowest average sea temperature) is August (18.8°C).
Average daylight in October /
Average sunshine in October
Guaratuba, Brazil
- Average daylight in October: 12h and 4min
The month with the longest days is December (Average daylight: 13h and 42min).
The month with the shortest days is June (Average daylight: 10h and 30min).
- Average sunshine in October: 6h and 1min
The months with the most sunshine are January, April and August (Average sunshine: 6h and 54min).
The months with the least sunshine are October and November (Average sunshine: 6h and 6min).
Average sunshine days in October
Guaratuba, Brazil
- Average sunshine days in October: 9.1 days
The month with the most sunshine days is July (17.3 days).
The month with the least sunshine days is January (5 days).
Average UV index in October
Guaratuba, Brazil
- Average UV index in October: 5
The months with the highest UV index are January, February, March, November and December (UV index 6).
The months with the lowest UV index are April, May, June, July, August, September and October (UV index 5).
Average cloud cover in October
Guaratuba, Brazil
- Average cloud cover in October: 62
The months with the most cloud cover are October and November (Cloud cover 62).
The months with the least cloud cover are July and August (Cloud cover 49).
Average visibility in October
Guaratuba, Brazil
- Average visibility in October: 7km
The months with the highest visibility are January, February, March, April, May, June, August, September and December (8km).
The months with the lowest visibility are July, October and November (7km).
