Climate and monthly weather forecastGuaíba, Brazil
Climate and monthly weather forecast
Weather in January
January is a hot summer month in Guaíba, Brazil, with an average temperature ranging between max 30.1°C (86.2°F) and min 20.2°C (68.4°F). In Guaíba, January and February are characterised by the peak of temperatures, recording an average high of 30.1°C (86.2°F). In January, the average heat index is evaluated at a fiery hot 37°C (98.6°F). Weather in January »Weather in February
The last month of the summer, February, is another hot month in Guaíba, Brazil, with an average temperature varying between 30.1°C (86.2°F) and 20.3°C (68.5°F). January and February are known as Guaíba's warmest months, with an average high-temperature of 30.1°C (86.2°F). For February, the heat index is evaluated at a fiery hot 36°C (96.8°F). Weather in February »Weather in March
March, the first month of the autumn in Guaíba, is also a moderately hot month, with temperature in the range of an average high of 27.7°C (81.9°F) and an average low of 18.1°C (64.6°F). Stepping into March, Guaíba records an average high-temperature of a warm 27.7°C (81.9°F), almost consistent with February. Weather in March »Weather in April
April, the same as March, is a moderately hot autumn month in Guaíba, Brazil, with an average temperature ranging between max 25.3°C (77.5°F) and min 16.2°C (61.2°F). As Guaíba welcomes April, the average high-temperature stabilizes at a still moderately hot 25.3°C (77.5°F), showing little deviation from March's 27.7°C (81.9°F). Weather in April »Weather in May
May, the last month of the autumn in Guaíba, is also an agreeable month, with an average temperature ranging between min 13.6°C (56.5°F) and max 21.7°C (71.1°F). The transition into May is accompanied by a slight temperature decrease, with the average high-temperature shifting from a moderately hot 25.3°C (77.5°F) in April to a pleasant 21.7°C (71.1°F). Weather in May »Weather in June
June, the first month of the winter in Guaíba, is still a refreshing month, with an average temperature ranging between max 19°C (66.2°F) and min 11.2°C (52.2°F). June begins with an average high-temperature of an enjoyable 19°C (66.2°F), reflecting close similarity to the preceding month. Weather in June »Weather in July
July, like June, in Guaíba, Brazil, is another comfortable winter month, with temperature in the range of an average low of 10.5°C (50.9°F) and an average high of 18.3°C (64.9°F). The month of July, characterized by an average high of 18.3°C (64.9°F) and a low of 10.5°C (50.9°F), is recognized as the coldest. Weather in July »Weather in August
August, the last month of the winter in Guaíba, is an agreeable month, with an average temperature varying between 11.9°C (53.4°F) and 20.8°C (69.4°F). The commencement of August introduces an average high-temperature of an agreeable 20.8°C (69.4°F), closely mirroring the preceding month. Weather in August »Weather in September
The first month of the spring, September, is still a pleasant month in Guaíba, Brazil, with an average temperature fluctuating between 13.3°C (55.9°F) and 21.8°C (71.2°F). The arrival of September is marked by an average high-temperature of a still agreeable 21.8°C (71.2°F), bearing a close resemblance to August. Weather in September »Weather in October
October is a warm spring month in Guaíba, Brazil, with an average temperature fluctuating between 24°C (75.2°F) and 15°C (59°F). The average high-temperature during October registers at a warm 24°C (75.2°F), closely corresponding to the preceding month. Weather in October »Weather in November
November, the last month of the spring in Guaíba, is also a moderately hot month, with an average temperature varying between 26.7°C (80.1°F) and 16.8°C (62.2°F). November's arrival registers an average high-temperature of a still warm 26.7°C (80.1°F), closely aligning with the temperature of the previous month. Weather in November »Weather in December
The first month of the summer, December, is still a warm month in Guaíba, Brazil, with an average temperature varying between 19.2°C (66.6°F) and 29.4°C (84.9°F). The shift into December records an average high-temperature of a still warm 29.4°C (84.9°F), subtly varied from November's 26.7°C (80.1°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
January and February are known as Guaíba's warmest months, with an average high-temperature of 30.1°C (86.2°F).
In Guaíba, during the entire year, the rain falls for 162.4 days and collects up to 881mm (34.69") of precipitation.
With an average sea temperature of 24.7°C (76.5°F), January is the month with the warmest seawater in Guaíba.
The month with the least rainfall is April, when the rain falls for 11.3 days and typically collects 46mm (1.81") of precipitation.
The months with the lowest UV index in Guaíba, Brazil, are May through July, with an average maximum UV index of 4.
June is the most humid month in Guaíba, Brazil, with an average relative humidity of 82%.
June has the shortest days of the year in Guaíba, with an average of 10h and 12min of daylight.
In Guaíba, July is the month with the lowest recorded average temperatures, measuring a high of 18.3°C (64.9°F) and a low of 10.5°C (50.9°F).
July is the month with the most rainfall in Guaíba, Brazil. Rain falls for 12.3 days and accumulates 101mm (3.98") of precipitation.
August is the month with the coldest seawater, with an average sea temperature of 15.8°C (60.4°F).
September has the least sunshine of the year, with an average of 7.3h of sunshine.
December is the least humid month in Guaíba, with an average relative humidity of 73%.
The month with the longest days in Guaíba is December, with an average of 14h and 6min of daylight.
Guaíba does not observe Daylight Saving Time (DST). -03 timezone is used over the entire year.
December has the most sunshine of the year in Guaíba, with an average of 8.6h of sunshine.
With an average maximum UV index of 7, December is the month with the highest UV index in Guaíba.
Average temperature
Guaíba, Brazil
The warmest months (with the highest average high temperature) are January and February (30.1°C).
The month with the lowest average high temperature is July (18.3°C).
The month with the highest average low temperature is February (20.3°C).
The coldest month (with the lowest average low temperature) is July (10.5°C).
Average pressure
Guaíba, Brazil
- Average pressure in January:
1012.2mbar - Average pressure in February:
1012.5mbar - Average pressure in March:
1014.3mbar - Average pressure in April:
1016.4mbar - Average pressure in May:
1017.8mbar - Average pressure in June:
1018.9mbar
- Average pressure in July:
1019.8mbar - Average pressure in August:
1019mbar - Average pressure in September:
1017.2mbar - Average pressure in October:
1014.9mbar - Average pressure in November:
1013mbar - Average pressure in December:
1011.4mbar
The month with the highest atmospheric pressure is July (1019.8mbar).
The month with the lowest atmospheric pressure is December (1011.4mbar).
Average wind speed
Guaíba, Brazil
- Average wind speed in January:
12.4km/h - Average wind speed in February:
11.9km/h - Average wind speed in March:
11.8km/h - Average wind speed in April:
11.2km/h - Average wind speed in May:
10.7km/h - Average wind speed in June:
10.9km/h
- Average wind speed in July:
11.7km/h - Average wind speed in August:
12.1km/h - Average wind speed in September:
12.9km/h - Average wind speed in October:
13km/h - Average wind speed in November:
12.8km/h - Average wind speed in December:
12.7km/h
The windiest month (with the highest average wind speed) is October (13km/h).
The calmest month (with the lowest average wind speed) is May (10.7km/h).
Average humidity
Guaíba, Brazil
The month with the highest relative humidity is June (82%).
The month with the lowest relative humidity is December (73%).
Average rainfall
Guaíba, Brazil
The wettest month (with the highest rainfall) is July (101mm).
The driest month (with the least rainfall) is April (46mm).
Average rainfall days
Guaíba, Brazil
- Average rainfall days in January:
17 days - Average rainfall days in February:
14.5 days - Average rainfall days in March:
13.8 days - Average rainfall days in April:
11.3 days - Average rainfall days in May:
11.4 days - Average rainfall days in June:
10.9 days
- Average rainfall days in July:
12.3 days - Average rainfall days in August:
12.6 days - Average rainfall days in September:
14.6 days - Average rainfall days in October:
15.1 days - Average rainfall days in November:
13 days - Average rainfall days in December:
15.9 days
The month with the highest number of rainy days is January (17 days).
The month with the least rainy days is June (10.9 days).
Average sea temperature
Guaíba, Brazil
The best month for swimming (with the highest average sea temperature) is January (24.7°C).
The coldest month (with the lowest average sea temperature) is August (15.8°C).
Average daylight / Average sunshine
Guaíba, Brazil
- Average daylight in January:
13h and 48min - Average daylight in February:
13h and 6min - Average daylight in March:
12h and 18min - Average daylight in April:
11h and 18min - Average daylight in May:
10h and 36min - Average daylight in June:
10h and 12min
- Average daylight in July:
10h and 24min - Average daylight in August:
11h and 6min - Average daylight in September:
11h and 54min - Average daylight in October:
12h and 48min - Average daylight in November:
13h and 36min - Average daylight in December:
14h and 6min
The month with the longest days is December (Average daylight: 14h and 6min).
The month with the shortest days is June (Average daylight: 10h and 12min).
- Average sunshine in January:
8h and 30min - Average sunshine in February:
8h and 24min - Average sunshine in March:
8h and 18min - Average sunshine in April:
8h and 6min - Average sunshine in May:
7h and 30min - Average sunshine in June:
7h and 30min
- Average sunshine in July:
7h and 30min - Average sunshine in August:
7h and 36min - Average sunshine in September:
7h and 18min - Average sunshine in October:
7h and 54min - Average sunshine in November:
8h and 24min - Average sunshine in December:
8h and 36min
The month with the most sunshine is December (Average sunshine: 8h and 36min).
The month with the least sunshine is September (Average sunshine: 7h and 18min).
Average sunshine days
Guaíba, Brazil
- Average sunshine days in January:
12.6 days - Average sunshine days in February:
12.3 days - Average sunshine days in March:
15.9 days - Average sunshine days in April:
17.5 days - Average sunshine days in May:
18.1 days - Average sunshine days in June:
18 days
- Average sunshine days in July:
17.3 days - Average sunshine days in August:
16.3 days - Average sunshine days in September:
13.1 days - Average sunshine days in October:
13.4 days - Average sunshine days in November:
15 days - Average sunshine days in December:
13.9 days
The month with the most sunshine days is May (18.1 days).
The month with the least sunshine days is February (12.3 days).
Average UV index
Guaíba, Brazil
The month with the highest UV index is December (UV index 7).
The months with the lowest UV index are May, June and July (UV index 4).
Average cloud cover
Guaíba, Brazil
The month with the most cloud cover is September (Cloud cover 39).
The month with the least cloud cover is November (Cloud cover 29).
Average visibility
Guaíba, Brazil
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
