Climate and monthly weather forecastGuaratuba, Brazil
Climate and monthly weather forecast
Weather in January
January, like December, in Guaratuba, Brazil, is another warm summer month, with an average temperature varying between 29.4°C (84.9°F) and 21.3°C (70.3°F). The warmest time of the year is January, with temperatures averaging a high of 29.4°C (84.9°F) and a low of 21.3°C (70.3°F). The heat index value for January is estimated at a very hot 36°C (96.8°F). Weather in January »Weather in February
February, the last month of the summer in Guaratuba, is also a moderately hot month, with an average temperature varying between 29.3°C (84.7°F) and 21.2°C (70.2°F). The dawn of February sees an average high-temperature of a still moderately hot 29.3°C (84.7°F), subtly contrasting with January's 29.4°C (84.9°F). Weather in February »Weather in March
March, the first month of the autumn in Guaratuba, is also a moderately hot month, with an average temperature ranging between max 27.8°C (82°F) and min 20.3°C (68.5°F). The high-temperature average in March for Guaratuba, Brazil, is a still moderately hot 27.8°C (82°F), staying closely aligned with February's conditions. Weather in March »Weather in April
April, like March, in Guaratuba, Brazil, is another warm autumn month, with temperature in the range of an average low of 18.4°C (65.1°F) and an average high of 26.1°C (79°F). April's advent presents an average high-temperature of a still moderately hot 26.1°C (79°F), indicating a slight variation from the conditions of the previous month. Weather in April »Weather in May
The last month of the autumn, May, is another warm month in Guaratuba, Brazil, with an average temperature varying between 16.3°C (61.3°F) and 23.3°C (73.9°F). As Guaratuba steps into May, the average high-temperature holds at a still warm 23.3°C (73.9°F), hinting at a minor fluctuation from the prior month. Weather in May »Weather in June
The first month of the winter, June, is still a pleasant month in Guaratuba, Brazil, with temperature in the range of an average high of 21.6°C (70.9°F) and an average low of 14.5°C (58.1°F). Guaratuba, Brazil, transitions into June recording an average high-temperature of a pleasant 21.6°C (70.9°F), closely aligning with the preceding month's temperature. Weather in June »Weather in July
July, like June, is an agreeable winter month in Guaratuba, Brazil, with an average temperature fluctuating between 21.3°C (70.3°F) and 14.1°C (57.4°F). Temperature readings reach their annual highs in July, averaging 21.3°C (70.3°F) and a minimum average of 14.1°C (57.4°F). Weather in July »Weather in August
The last month of the winter, August, is another pleasant month in Guaratuba, Brazil, with temperature in the range of an average low of 14.2°C (57.6°F) and an average high of 22.3°C (72.1°F). On the advent of August, Guaratuba's average high-temperature exhibits a minor adjustment to a still agreeable 22.3°C (72.1°F) from July's 21.3°C (70.3°F). Weather in August »Weather in September
September, the first month of the spring in Guaratuba, is a moderately hot month, with an average temperature fluctuating between 15.7°C (60.3°F) and 23.3°C (73.9°F). The shift into September records an average high-temperature of a warm 23.3°C (73.9°F), subtly varied from August's 22.3°C (72.1°F). Weather in September »Weather in October
October, like September, in Guaratuba, Brazil, is another warm spring month, with an average temperature fluctuating between 24.9°C (76.8°F) and 17.2°C (63°F). 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). Weather in October »Weather in November
November, the last month of the spring in Guaratuba, is also a moderately hot month, with an average temperature ranging between min 18.3°C (64.9°F) and max 26.2°C (79.2°F). Guaratuba, Brazil, experiences an average high-temperature of a still warm 26.2°C (79.2°F) in November, subtly different from October's 24.9°C (76.8°F). Weather in November »Weather in December
The first month of the summer, December, is still a warm month in Guaratuba, Brazil, with temperature in the range of an average high of 28.5°C (83.3°F) and an average low of 20.2°C (68.4°F). December's climate shows a minor adjustment in average high-temperatures to a still moderately hot 28.5°C (83.3°F) from November's 26.2°C (79.2°F). Weather in December »Updated: Feb 2, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Temperature readings in Guaratuba reach their annual highs in January, averaging 29.4°C (84.9°F) and a minimum average of 21.3°C (70.3°F).
January, February and December, with an average relative humidity of 82%, are the least humid months in Guaratuba.
Throughout the year, in Guaratuba, Brazil, there are 204.4 rainfall days, and 1031mm (40.59") of precipitation is accumulated.
January, April and August, with an average of 6.9h of sunshine, are months with the most sunshine in Guaratuba, Brazil.
The months with the highest UV index in Guaratuba, Brazil, are January through March, November and December, with an average maximum UV index of 6.
February is the month with the most rainfall in Guaratuba, Brazil. Rain falls for 19.9 days and accumulates 141mm (5.55") of precipitation.
The month with the warmest seawater is February, with an average sea temperature of 26.8°C (80.2°F).
April and August are months with the least rain in Guaratuba, Brazil, when the rain falls for 15.2 days and typically aggregates up to 56mm (2.2") of rain.
April through October, with an average maximum UV index of 5, are months with the lowest UV index in Guaratuba.
May through July, with an average relative humidity of 85%, are most humid months in Guaratuba, Brazil.
June has the shortest days of the year, with an average of 10h and 30min of daylight.
July, known for its average high temperature of 21.3°C (70.3°F) and an average low temperature of 14.1°C (57.4°F), is the coldest month in Guaratuba.
The month with the coldest seawater is August, with an average sea temperature of 18.8°C (65.8°F).
October and November, with an average of 6.1h of sunshine, are months with the least sunshine in Guaratuba.
December has the longest days of the year in Guaratuba, with an average of 13h and 42min of daylight.
Guaratuba does not observe Daylight Saving Time (DST). -03 timezone is used throughout the entire year.
Average temperature
Guaratuba, Brazil
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).
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
Guaratuba, Brazil
- Average pressure in January:
1012.5mbar - Average pressure in February:
1012.9mbar - Average pressure in March:
1014.2mbar - Average pressure in April:
1016.3mbar - Average pressure in May:
1017.7mbar - Average pressure in June:
1019.4mbar
- Average pressure in July:
1020.2mbar - Average pressure in August:
1019.9mbar - Average pressure in September:
1017.7mbar - Average pressure in October:
1015.3mbar - Average pressure in November:
1013.4mbar - Average pressure in December:
1011.9mbar
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
Guaratuba, Brazil
- Average wind speed in January:
6.9km/h - Average wind speed in February:
6.7km/h - Average wind speed in March:
6.5km/h - Average wind speed in April:
6.3km/h - Average wind speed in May:
6.1km/h - Average wind speed in June:
5.9km/h
- Average wind speed in July:
5.9km/h - Average wind speed in August:
5.9km/h - Average wind speed in September:
6.4km/h - Average wind speed in October:
6.8km/h - Average wind speed in November:
7km/h - Average wind speed in December:
6.7km/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
Guaratuba, Brazil
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
Guaratuba, Brazil
- Average rainfall in January:
117mm - Average rainfall in February:
141mm - Average rainfall in March:
85mm - Average rainfall in April:
56mm - Average rainfall in May:
92mm - Average rainfall in June:
72mm
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
Guaratuba, Brazil
- Average rainfall days in January:
23.3 days - Average rainfall days in February:
19.9 days - Average rainfall days in March:
20.8 days - Average rainfall days in April:
15.2 days - Average rainfall days in May:
14.6 days - Average rainfall days in June:
12.2 days
- Average rainfall days in July:
12.5 days - Average rainfall days in August:
11.6 days - Average rainfall days in September:
15.2 days - Average rainfall days in October:
19.2 days - Average rainfall days in November:
18.3 days - Average rainfall days in December:
21.6 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
Guaratuba, Brazil
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 / Average sunshine
Guaratuba, Brazil
- Average daylight in January:
13h and 30min - Average daylight in February:
13h and 0min - Average daylight in March:
12h and 12min - Average daylight in April:
11h and 30min - Average daylight in May:
10h and 54min - Average daylight in June:
10h and 30min
- Average daylight in July:
10h and 42min - Average daylight in August:
11h and 12min - Average daylight in September:
12h and 0min - Average daylight in October:
12h and 42min - Average daylight in November:
13h and 24min - Average daylight in December:
13h and 42min
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 January:
6h and 54min - Average sunshine in February:
6h and 42min - Average sunshine in March:
6h and 24min - Average sunshine in April:
6h and 54min - Average sunshine in May:
6h and 24min - Average sunshine in June:
6h and 30min
- Average sunshine in July:
6h and 36min - Average sunshine in August:
6h and 54min - Average sunshine in September:
6h and 30min - Average sunshine in October:
6h and 6min - Average sunshine in November:
6h and 6min - Average sunshine in December:
6h and 36min
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
Guaratuba, Brazil
- Average sunshine days in January:
5 days - Average sunshine days in February:
5.8 days - Average sunshine days in March:
8 days - Average sunshine days in April:
12.2 days - Average sunshine days in May:
13.7 days - Average sunshine days in June:
16.2 days
- Average sunshine days in July:
17.3 days - Average sunshine days in August:
16.4 days - Average sunshine days in September:
12 days - Average sunshine days in October:
9.1 days - Average sunshine days in November:
8.9 days - Average sunshine days in December:
6.9 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
Guaratuba, Brazil
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
Guaratuba, Brazil
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
Guaratuba, Brazil
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).
