Climate and monthly weather forecastViamão, Brazil
Climate and monthly weather forecast
Weather in January
January is a tropical summer month in Viamão, Brazil, with an average temperature fluctuating between 30°C (86°F) and 20.4°C (68.7°F). In Viamão, January's average high-temperature stands at a hot 30°C (86°F), closely related to the preceding month. Weather in January »Weather in February
February, the last month of the summer in Viamão, is another tropical month, with an average temperature varying between 30.3°C (86.5°F) and 20.5°C (68.9°F). Viamão's temperatures peak on average in February, reaching 30.3°C (86.5°F) at their highest and 20.5°C (68.9°F) at their lowest. The heat index value during February is appraised at a very hot 37°C (98.6°F). Weather in February »Weather in March
The first month of the autumn, March, is still a warm month in Viamão, Brazil, with an average temperature varying between 18.8°C (65.8°F) and 27.6°C (81.7°F). Viamão's transition from February to March introduces an average high-temperature of a warm 27.6°C (81.7°F), marking an insignificant variation from the 30.3°C (86.5°F). Weather in March »Weather in April
April, like March, in Viamão, Brazil, is another warm autumn month, with an average temperature varying between 16.4°C (61.5°F) and 25.3°C (77.5°F). The initiation of April sees an average high-temperature of a still warm 25.3°C (77.5°F), showing minor variations from the previous month. Weather in April »Weather in May
May, the last month of the autumn in Viamão, is also an agreeable month, with an average temperature ranging between max 21.8°C (71.2°F) and min 13.9°C (57°F). Transition into May subtly marks a drop in the average high-temperature, moderately moving from a moderately hot 25.3°C (77.5°F) in April to an agreeable 21.8°C (71.2°F). Weather in May »Weather in June
June, the first month of the winter in Viamão, is also an enjoyable month, with temperature in the range of an average high of 19.2°C (66.6°F) and an average low of 11.8°C (53.2°F). The arrival of June coincides with an average high-temperature of an enjoyable 19.2°C (66.6°F), indicating a minimal shift from May's 21.8°C (71.2°F). Weather in June »Weather in July
July, like June, in Viamão, Brazil, is another comfortable winter month, with temperature in the range of an average high of 18.6°C (65.5°F) and an average low of 11.1°C (52°F). The coldest time of the year is July, with temperatures averaging a high of 18.6°C (65.5°F) and a low of 11.1°C (52°F). Weather in July »Weather in August
August, the last month of the winter in Viamão, is an agreeable month, with an average temperature varying between 12.4°C (54.3°F) and 20.9°C (69.6°F). The onset of August brings with it an average high-temperature of a pleasant 20.9°C (69.6°F), showing a negligible variation from the month before. Weather in August »Weather in September
September, the first month of the spring in Viamão, is still a pleasant month, with an average temperature ranging between min 13.5°C (56.3°F) and max 21.9°C (71.4°F). The initiation of September records an average high-temperature of a still pleasant 21.9°C (71.4°F), displaying a near consistency with the previous month. Weather in September »Weather in October
October in Viamão, Brazil, is a warm spring month, with temperature in the range of an average low of 15.2°C (59.4°F) and an average high of 24.1°C (75.4°F). The arrival of October records an average high-temperature of a moderately hot 24.1°C (75.4°F), closely related to the 21.9°C (71.4°F) observed in September. Weather in October »Weather in November
November, the last month of the spring in Viamão, is also a moderately hot month, with an average temperature varying between 26.7°C (80.1°F) and 17.1°C (62.8°F). Viamão measures an average high-temperature of a still moderately hot 26.7°C (80.1°F) in November, nearly consistent with the preceding month. Weather in November »Weather in December
The first month of the summer, December, is also a moderately hot month in Viamão, Brazil, with an average temperature fluctuating between 19.4°C (66.9°F) and 29.1°C (84.4°F). The transition into December notes an average high-temperature of a still warm 29.1°C (84.4°F), revealing a mild distinction from the 26.7°C (80.1°F) in November. 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
In Viamão, Brazil, during the entire year, the rain falls for 163.2 days and collects up to 918mm (36.14") of precipitation.
January, November and December, with an average of 8.3h of sunshine, are months with the most sunshine in Viamão, Brazil.
January through March, November and December, with an average maximum UV index of 6, are months with the highest UV index in Viamão.
In Viamão, February records the average highest temperatures, peaking at 30.3°C (86.5°F) and reaching a low of 20.5°C (68.9°F).
April is the month with the least rainfall. Rain falls for 12.3 days and accumulates 54mm (2.13") of precipitation.
May through July and September, with an average relative humidity of 80%, are most humid months in Viamão.
The months with the lowest UV index in Viamão, Brazil, are May and June, with an average maximum UV index of 4.
With an average of 10h and 12min of daylight, June has the shortest days of the year in Viamão.
The coldest month in Viamão is July, with an average high-temperature of 18.6°C (65.5°F) and an average low-temperature of 11.1°C (52°F).
The month with the most rainfall is July, when the rain falls for 12.3 days and typically aggregates up to 103mm (4.06") of precipitation.
The month with the least sunshine in Viamão, Brazil, is September, with an average of 7.1h of sunshine.
The least humid month in Viamão, Brazil, is December, with an average relative humidity of 72%.
The month with the longest days in Viamão is December, with an average of 14h and 0min of daylight.
Viamão does not utilize Daylight Saving Time (DST). -03 timezone is used throughout the entire year.
Average temperature
Viamão, Brazil
The warmest month (with the highest average high temperature) is February (30.3°C).
The month with the lowest average high temperature is July (18.6°C).
The month with the highest average low temperature is February (20.5°C).
The coldest month (with the lowest average low temperature) is July (11.1°C).
Average pressure
Viamão, Brazil
- Average pressure in January:
1012.3mbar - Average pressure in February:
1012.5mbar - Average pressure in March:
1014.3mbar - Average pressure in April:
1016.4mbar - Average pressure in May:
1017.7mbar - Average pressure in June:
1018.9mbar
- Average pressure in July:
1019.8mbar - Average pressure in August:
1019mbar - Average pressure in September:
1017.1mbar - 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
Viamão, Brazil
- Average wind speed in January:
12.7km/h - Average wind speed in February:
12.2km/h - Average wind speed in March:
12.1km/h - Average wind speed in April:
11.5km/h - Average wind speed in May:
11.1km/h - Average wind speed in June:
11.2km/h
- Average wind speed in July:
12km/h - Average wind speed in August:
12.4km/h - Average wind speed in September:
13.2km/h - Average wind speed in October:
13.3km/h - Average wind speed in November:
13.2km/h - Average wind speed in December:
13.1km/h
The windiest month (with the highest average wind speed) is October (13.3km/h).
The calmest month (with the lowest average wind speed) is May (11.1km/h).
Average humidity
Viamão, Brazil
The months with the highest relative humidity are May, June, July and September (80%).
The month with the lowest relative humidity is December (72%).
Average rainfall
Viamão, Brazil
The wettest month (with the highest rainfall) is July (103mm).
The driest month (with the least rainfall) is April (54mm).
Average rainfall days
Viamão, Brazil
- Average rainfall days in January:
17.3 days - Average rainfall days in February:
15.2 days - Average rainfall days in March:
14.8 days - Average rainfall days in April:
12.3 days - Average rainfall days in May:
12.2 days - Average rainfall days in June:
11.1 days
- Average rainfall days in July:
12.3 days - Average rainfall days in August:
12.5 days - Average rainfall days in September:
14.2 days - Average rainfall days in October:
14.7 days - Average rainfall days in November:
12.6 days - Average rainfall days in December:
14 days
The month with the highest number of rainy days is January (17.3 days).
The month with the least rainy days is June (11.1 days).
Average daylight / Average sunshine
Viamão, 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 24min - 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 0min
The month with the longest days is December (Average daylight: 14h and 0min).
The month with the shortest days is June (Average daylight: 10h and 12min).
- Average sunshine in January:
8h and 18min - Average sunshine in February:
8h and 6min - Average sunshine in March:
8h and 0min - Average sunshine in April:
7h and 54min - Average sunshine in May:
7h and 18min - Average sunshine in June:
7h and 18min
- Average sunshine in July:
7h and 18min - Average sunshine in August:
7h and 18min - Average sunshine in September:
7h and 6min - Average sunshine in October:
7h and 36min - Average sunshine in November:
8h and 18min - Average sunshine in December:
8h and 18min
The months with the most sunshine are January, November and December (Average sunshine: 8h and 18min).
The month with the least sunshine is September (Average sunshine: 7h and 6min).
Average sunshine days
Viamão, Brazil
- Average sunshine days in January:
11.5 days - Average sunshine days in February:
11.2 days - Average sunshine days in March:
14.3 days - Average sunshine days in April:
16.6 days - Average sunshine days in May:
17.4 days - Average sunshine days in June:
17.7 days
- Average sunshine days in July:
18.1 days - Average sunshine days in August:
17.2 days - Average sunshine days in September:
14.5 days - Average sunshine days in October:
14.3 days - Average sunshine days in November:
15.6 days - Average sunshine days in December:
15.9 days
The month with the most sunshine days is July (18.1 days).
The month with the least sunshine days is February (11.2 days).
Average UV index
Viamão, 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 May and June (UV index 4).
Average cloud cover
Viamão, Brazil
The month with the most cloud cover is September (Cloud cover 40).
The month with the least cloud cover is November (Cloud cover 31).
Average visibility
Viamão, Brazil
The month with the highest visibility is February (10km).
The months with the lowest visibility are January, March, April, May, June, July, August, September, October, November and December (9km).
