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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January in Arroio dos Ratos, Brazil, is a tropical summer month, with an average temperature varying between 20.2°C (68.4°F) and 30.1°C (86.2°F). January and February bring Arroio dos Ratos's highest average temperatures, reaching a high of 30.1°C (86.2°F). The heat index in January is estimated at a sweltering 37°C (98.6°F). Weather in January »
Weather in February
February, the last month of the summer in Arroio dos Ratos, is another hot month, with an average temperature varying between 20.3°C (68.5°F) and 30.1°C (86.2°F). January and February are known as Arroio dos Ratos's warmest months, with an average high-temperature of 30.1°C (86.2°F). For most parts of February, the heat index is estimated at a sweltering 36°C (96.8°F). Weather in February »
Weather in March
March, the first month of the autumn in Arroio dos Ratos, is still a warm month, with temperature in the range of an average low of 18.1°C (64.6°F) and an average high of 27.7°C (81.9°F). The transition into March is marked with an average high-temperature of a moderately hot 27.7°C (81.9°F), showing an insignificant shift from February's 30.1°C (86.2°F). Weather in March »
Weather in April
April, like March, in Arroio dos Ratos, Brazil, is another warm autumn month, with an average temperature varying between 16.2°C (61.2°F) and 25.3°C (77.5°F). The beginning of April records an average high-temperature of a still moderately hot 25.3°C (77.5°F), almost echoing the conditions of the previous month. Weather in April »
Weather in May
May, the last month of the autumn in Arroio dos Ratos, is also an agreeable month, with an average temperature varying between 21.7°C (71.1°F) and 13.6°C (56.5°F). In Arroio dos Ratos, entering May brings a subtle temperature decrement, reducing from April's warm 25.3°C (77.5°F) to an agreeable 21.7°C (71.1°F). Weather in May »
Weather in June
The first month of the winter, June, is still a refreshing month in Arroio dos Ratos, Brazil, with an average temperature ranging between max 19°C (66.2°F) and min 11.2°C (52.2°F). With the onset of June, the average high-temperature stands at a comfortable 19°C (66.2°F), closely aligned with May's 21.7°C (71.1°F). Weather in June »
Weather in July
July, like June, in Arroio dos Ratos, Brazil, is another enjoyable 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). July proves to be the coldest month, recording an average maximum temperature of 18.3°C (64.9°F) and a minimum temperature of 10.5°C (50.9°F). Weather in July »
Weather in August
The last month of the winter, August, is an agreeable month in Arroio dos Ratos, Brazil, with an average temperature varying between 20.8°C (69.4°F) and 11.9°C (53.4°F). Arroio dos Ratos experiences an average high-temperature of an agreeable 20.8°C (69.4°F) in August, subtly different from July's 18.3°C (64.9°F). Weather in August »
Weather in September
The first month of the spring, September, is still a pleasant month in Arroio dos Ratos, Brazil, with temperature in the range of an average low of 13.3°C (55.9°F) and an average high of 21.8°C (71.2°F). The arrival of September is marked by an average high-temperature of a still pleasant 21.8°C (71.2°F), bearing a close resemblance to August. Weather in September »
Weather in October
October is a moderately hot spring month in Arroio dos Ratos, Brazil, with an average temperature ranging between max 24°C (75.2°F) and min 15°C (59°F). The onset of October manifests an average high-temperature of a warm 24°C (75.2°F), demonstrating a minor variation from the preceding month. Weather in October »
Weather in November
The last month of the spring, November, is also a moderately hot month in Arroio dos Ratos, Brazil, with an average temperature fluctuating between 26.7°C (80.1°F) and 16.8°C (62.2°F). November's beginning signals an average high-temperature of a still warm 26.7°C (80.1°F), barely different from October's 24°C (75.2°F). Weather in November »
Weather in December
The first month of the summer, December, is still a warm month in Arroio dos Ratos, Brazil, with temperature in the range of an average high of 29.4°C (84.9°F) and an average low of 19.2°C (66.6°F). The introduction of December sees an average high-temperature of a still warm 29.4°C (84.9°F), hardly deviating from November. Weather in December »
[Resources]Frequently asked questions
What is the hottest time of year in Arroio dos Ratos?
Arroio dos Ratos's warmest months, January and February, record an average high-temperature of 30.1°C (86.2°F).
How many days does it rain in Arroio dos Ratos?
Throughout the year, there are 162.4 rainfall days, and 881mm (34.69") of precipitation is accumulated.
What is the driest month in Arroio dos Ratos?
The month with the least rainfall in Arroio dos Ratos, Brazil, is April, when the rain falls for 11.3 days and typically collects 46mm (1.81") of precipitation.
What is the month with the lowest UV index in Arroio dos Ratos?
May through July, with an average maximum UV index of 4, are months with the lowest UV index in Arroio dos Ratos.
What is the most humid month in Arroio dos Ratos?
June is the most humid month in Arroio dos Ratos, with an average relative humidity of 82%.
What is the month with the shortest days in Arroio dos Ratos?
June has the shortest days of the year, with an average of 10h and 12min of daylight.
What are the coldest months in Arroio dos Ratos?
July, marked by an average high-temperature of 18.3°C (64.9°F) and a low-temperature of 10.5°C (50.9°F), is the coldest month.
What is the rainiest month in Arroio dos Ratos?
July is the month with the most rainfall. Rain falls for 12.3 days and accumulates 101mm (3.98") of precipitation.
What is the month with the least sunshine in Arroio dos Ratos?
September has the least sunshine of the year, with an average of 7.3h of sunshine.
What is the least humid month in Arroio dos Ratos?
The least humid month in Arroio dos Ratos, Brazil, is December, with an average relative humidity of 73%.
When are the longest days in Arroio dos Ratos?
With an average of 14h and 0min of daylight, December has the longest days of the year in Arroio dos Ratos, Brazil.
Is there Daylight Saving Time (DST) in Arroio dos Ratos?
Arroio dos Ratos, Brazil, does not observe Daylight Saving Time (DST). -03 timezone is used over the entire year.
What month has the most sunshine in Arroio dos Ratos?
The month with the most sunshine in Arroio dos Ratos, Brazil, is December, with an average of 8.6h of sunshine.
When is the highest UV index in Arroio dos Ratos?
With an average maximum UV index of 7, December is the month with the highest UV index in Arroio dos Ratos.
Average temperature
Arroio dos Ratos, 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
Arroio dos Ratos, 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
Arroio dos Ratos, 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
Arroio dos Ratos, Brazil
The month with the highest relative humidity is June (82%).
The month with the lowest relative humidity is December (73%).
Average rainfall
Arroio dos Ratos, Brazil
The wettest month (with the highest rainfall) is July (101mm).
The driest month (with the least rainfall) is April (46mm).
Average rainfall days
Arroio dos Ratos, 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 daylight / Average sunshine
Arroio dos Ratos, Brazil
- Average daylight in January:
13h and 5min - Average daylight in February:
13h and 1min - Average daylight in March:
12h and 2min - Average daylight in April:
11h and 2min - Average daylight in May:
10h and 4min - Average daylight in June:
10h and 1min
- Average daylight in July:
10h and 2min - Average daylight in August:
11h and 1min - Average daylight in September:
11h and 5min - Average daylight in October:
12h and 5min - Average daylight in November:
13h and 4min - 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 3min - Average sunshine in February:
8h and 2min - Average sunshine in March:
8h and 2min - Average sunshine in April:
8h and 1min - Average sunshine in May:
7h and 3min - Average sunshine in June:
7h and 3min
- Average sunshine in July:
7h and 3min - Average sunshine in August:
7h and 4min - Average sunshine in September:
7h and 2min - Average sunshine in October:
7h and 5min - Average sunshine in November:
8h and 2min - Average sunshine in December:
8h and 4min
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
Arroio dos Ratos, 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
Arroio dos Ratos, 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
Arroio dos Ratos, 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
Arroio dos Ratos, 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).
Arroio dos Ratos, Brazil
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