Climate and monthly weather forecastTrês Arroios, Brazil
Climate and monthly weather forecast
Weather in January
January, like December, in Três Arroios, Brazil, is a moderately hot summer month, with temperature in the range of an average high of 27.3°C (81.1°F) and an average low of 16.9°C (62.4°F). Três Arroios experiences peak temperatures, averaging a high-temperature of 27.3°C (81.1°F) during January and December. During January, the heat index is evaluated at a hot 31°C (87.8°F). Weather in January »Weather in February
February, the last month of the summer in Três Arroios, is another warm month, with an average temperature ranging between min 16.9°C (62.4°F) and max 27°C (80.6°F). Três Arroios observes an average high-temperature of a still moderately hot 27°C (80.6°F) in February, barely different from 27.3°C (81.1°F) in January. Weather in February »Weather in March
The first month of the autumn, March, is still a warm month in Três Arroios, Brazil, with an average temperature ranging between min 15.2°C (59.4°F) and max 25.8°C (78.4°F). March brings an average high-temperature of a still moderately hot 25.8°C (78.4°F), showing a slight difference from February's 27°C (80.6°F). Weather in March »Weather in April
April, the same as March, is a moderately hot autumn month in Três Arroios, Brazil, with an average temperature fluctuating between 23.8°C (74.8°F) and 13.5°C (56.3°F). April's onset sees an average high-temperature of a still moderately hot 23.8°C (74.8°F), exhibiting a slight fluctuation from the previous month. Weather in April »Weather in May
May, the last month of the autumn in Três Arroios, is also an agreeable month, with temperature in the range of an average high of 20°C (68°F) and an average low of 11.3°C (52.3°F). May is characterized by a mild reduction in the average high-temperature, from a moderately hot 23.8°C (74.8°F) in April to a pleasant 20°C (68°F). Weather in May »Weather in June
The first month of the winter, June, is still a comfortable month in Três Arroios, Brazil, with an average temperature fluctuating between 9.5°C (49.1°F) and 17.8°C (64°F). June brings the lowest temperatures, with an average high of 17.8°C (64°F) and an average low of 9.5°C (49.1°F). Weather in June »Weather in July
July, the same as June, is another refreshing winter month in Três Arroios, Brazil, with an average temperature varying between 18.1°C (64.6°F) and 9.1°C (48.4°F). July's weather records an average high-temperature of a still refreshing 18.1°C (64.6°F), showing little deviation from June. Weather in July »Weather in August
August, the last month of the winter in Três Arroios, is a pleasant month, with an average temperature varying between 20.5°C (68.9°F) and 10.1°C (50.2°F). August's onset sees an average high-temperature of an agreeable 20.5°C (68.9°F), exhibiting a slight fluctuation from the previous month. Weather in August »Weather in September
September, the first month of the spring in Três Arroios, is also an agreeable month, with an average temperature varying between 11.6°C (52.9°F) and 22.3°C (72.1°F). September experiences an average high-temperature of a still pleasant 22.3°C (72.1°F), barely different from August's 20.5°C (68.9°F). Weather in September »Weather in October
October in Três Arroios, Brazil, is a moderately hot spring month, with an average temperature fluctuating between 13.6°C (56.5°F) and 24.3°C (75.7°F). As October takes its course, Três Arroios's average high-temperature registers at a moderately hot 24.3°C (75.7°F), closely aligning with the preceding month. Weather in October »Weather in November
The last month of the spring, November, is also a moderately hot month in Três Arroios, Brazil, with temperature in the range of an average high of 25.8°C (78.4°F) and an average low of 15.1°C (59.2°F). The average high-temperature during November is a still warm 25.8°C (78.4°F), almost matching the conditions of the preceding month. Weather in November »Weather in December
The first month of the summer, December, is also a moderately hot month in Três Arroios, Brazil, with an average temperature fluctuating between 27.3°C (81.1°F) and 16.8°C (62.2°F). The height of temperatures is seen during January and December, averaging a high-temperature of 27.3°C (81.1°F). The heat index in December is evaluated at a hot 31°C (87.8°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
Três Arroios sees the average highest temperatures during the months of January and December, peaking at 27.3°C (81.1°F).
In Três Arroios, Brazil, during the entire year, the rain falls for 208.2 days and collects up to 1438mm (56.61") of precipitation.
January through June, September through December are months without snowfall.
Throughout the year, there are 0.2 snowfall days.
January and December, with an average maximum UV index of 6, are months with the highest UV index in Três Arroios, Brazil.
The months with the lowest UV index are April through July, with an average maximum UV index of 4.
In Três Arroios, June is the coldest month, with temperatures averaging a high of 17.8°C (64°F) and a low of 9.5°C (49.1°F).
June is the most humid month, with an average relative humidity of 88%.
With an average of 10h and 24min of daylight, June has the shortest days of the year.
June has the least sunshine of the year in Três Arroios, with an average of 7.2h of sunshine.
July and August are months with snowfall in Três Arroios.
The months with the most snowfall days in Três Arroios are July and August, with an average of 0.1 snowfall days.
The month with the least rainfall in Três Arroios, Brazil, is August, when the rain falls for 11.9 days and typically collects 77mm (3.03") of precipitation.
October is the month with the most rainfall. Rain falls for 18.5 days and accumulates 160mm (6.3") of precipitation.
The months with the lowest humidity in Três Arroios, Brazil, are November and December, with an average relative humidity of 81%.
With an average of 8.4h of sunshine, November has the most sunshine of the year in Três Arroios, Brazil.
December has the longest days of the year in Três Arroios, with an average of 13h and 48min of daylight.
Três Arroios, Brazil, does not utilize Daylight Saving Time (DST). -03 timezone is used over the entire year.
Average temperature
Três Arroios, Brazil
The warmest months (with the highest average high temperature) are January and December (27.3°C).
The month with the lowest average high temperature is June (17.8°C).
The months with the highest average low temperature are January and February (16.9°C).
The coldest month (with the lowest average low temperature) is July (9.1°C).
Average pressure
Três Arroios, Brazil
- Average pressure in January:
1012.3mbar - Average pressure in February:
1012.8mbar - Average pressure in March:
1014.3mbar - Average pressure in April:
1016.5mbar - Average pressure in May:
1017.9mbar - Average pressure in June:
1019.2mbar
- Average pressure in July:
1019.9mbar - Average pressure in August:
1019mbar - Average pressure in September:
1016.6mbar - Average pressure in October:
1014.2mbar - Average pressure in November:
1012.4mbar - Average pressure in December:
1011.4mbar
The month with the highest atmospheric pressure is July (1019.9mbar).
The month with the lowest atmospheric pressure is December (1011.4mbar).
Average wind speed
Três Arroios, Brazil
- Average wind speed in January:
8.7km/h - Average wind speed in February:
8.3km/h - Average wind speed in March:
8.4km/h - Average wind speed in April:
8.5km/h - Average wind speed in May:
8.8km/h - Average wind speed in June:
8.8km/h
- Average wind speed in July:
9.2km/h - Average wind speed in August:
9.8km/h - Average wind speed in September:
9.7km/h - Average wind speed in October:
10km/h - Average wind speed in November:
9.5km/h - Average wind speed in December:
8.6km/h
The windiest month (with the highest average wind speed) is October (10km/h).
The calmest month (with the lowest average wind speed) is February (8.3km/h).
Average humidity
Três Arroios, Brazil
The month with the highest relative humidity is June (88%).
The months with the lowest relative humidity are November and December (81%).
Average rainfall
Três Arroios, Brazil
- Average rainfall in January:
145mm - Average rainfall in February:
122mm - Average rainfall in March:
110mm - Average rainfall in April:
105mm - Average rainfall in May:
136mm - Average rainfall in June:
110mm
The wettest month (with the highest rainfall) is October (160mm).
The driest month (with the least rainfall) is August (77mm).
Average rainfall days
Três Arroios, Brazil
- Average rainfall days in January:
24.3 days - Average rainfall days in February:
22.6 days - Average rainfall days in March:
18.8 days - Average rainfall days in April:
15.1 days - Average rainfall days in May:
14.8 days - Average rainfall days in June:
13.4 days
- Average rainfall days in July:
15 days - Average rainfall days in August:
11.9 days - Average rainfall days in September:
13.2 days - Average rainfall days in October:
18.5 days - Average rainfall days in November:
18.9 days - Average rainfall days in December:
21.7 days
The month with the highest number of rainy days is January (24.3 days).
The month with the least rainy days is August (11.9 days).
Average snowfall days
Três Arroios, Brazil
- Average snowfall days in January:
0 days - Average snowfall days in February:
0 days - Average snowfall days in March:
0 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0.1 days - Average snowfall days in August:
0.1 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0 days - Average snowfall days in December:
0 days
The months with the highest number of snowfall days are July and August (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, September, October, November and December (0 days).
Average daylight / Average sunshine
Três Arroios, Brazil
- Average daylight in January:
13h and 36min - Average daylight in February:
13h and 0min - Average daylight in March:
12h and 12min - Average daylight in April:
11h and 24min - Average daylight in May:
10h and 48min - Average daylight in June:
10h and 24min
- Average daylight in July:
10h and 36min - Average daylight in August:
11h and 12min - Average daylight in September:
11h and 54min - Average daylight in October:
12h and 48min - Average daylight in November:
13h and 30min - Average daylight in December:
13h and 48min
The month with the longest days is December (Average daylight: 13h and 48min).
The month with the shortest days is June (Average daylight: 10h and 24min).
- Average sunshine in January:
8h and 12min - Average sunshine in February:
7h and 54min - Average sunshine in March:
8h and 6min - Average sunshine in April:
8h and 12min - Average sunshine in May:
7h and 18min - Average sunshine in June:
7h and 12min
- Average sunshine in July:
7h and 30min - Average sunshine in August:
8h and 6min - Average sunshine in September:
8h and 0min - Average sunshine in October:
7h and 54min - Average sunshine in November:
8h and 24min - Average sunshine in December:
8h and 18min
The month with the most sunshine is November (Average sunshine: 8h and 24min).
The month with the least sunshine is June (Average sunshine: 7h and 12min).
Average sunshine days
Três Arroios, Brazil
- Average sunshine days in January:
5.5 days - Average sunshine days in February:
4.5 days - Average sunshine days in March:
10.6 days - Average sunshine days in April:
12.8 days - Average sunshine days in May:
13.5 days - Average sunshine days in June:
15.8 days
- Average sunshine days in July:
14.5 days - Average sunshine days in August:
17.2 days - Average sunshine days in September:
14.7 days - Average sunshine days in October:
10.7 days - Average sunshine days in November:
10 days - Average sunshine days in December:
7.6 days
The month with the most sunshine days is August (17.2 days).
The month with the least sunshine days is February (4.5 days).
Average UV index
Três Arroios, Brazil
The months with the highest UV index are January and December (UV index 6).
The months with the lowest UV index are April, May, June and July (UV index 4).
Average cloud cover
Três Arroios, Brazil
The months with the most cloud cover are January and February (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility
Três Arroios, Brazil
The months with the highest visibility are April, June, July, August, September, October, November and December (8km).
The months with the lowest visibility are January, February, March and May (7km).
