Climate and monthly weather forecastRio Grande da Serra, Brazil
Climate and monthly weather forecast
Weather in January
January, the same as December, is a moderately hot summer month in Rio Grande da Serra, Brazil, with an average temperature fluctuating between 27.5°C (81.5°F) and 23.5°C (74.3°F). Rio Grande da Serra marks the onset of January with an average high-temperature of a still warm 27.5°C (81.5°F), subtly divergent from December's 26.6°C (79.9°F). Weather in January »Weather in February
February, the last month of the summer in Rio Grande da Serra, is also a moderately hot month, with an average temperature fluctuating between 23.7°C (74.7°F) and 27.8°C (82°F). In Rio Grande da Serra, the highest average temperatures are observed in February, with a high of 27.8°C (82°F) and a low of 23.7°C (74.7°F). For most parts of February, the heat index is evaluated at a hot 32°C (89.6°F). Weather in February »Weather in March
The first month of the autumn, March, is also a moderately hot month in Rio Grande da Serra, Brazil, with temperature in the range of an average high of 26.8°C (80.2°F) and an average low of 22.7°C (72.9°F). Rio Grande da Serra in March witnesses an average high-temperature of a still warm 26.8°C (80.2°F), indicating a slight variation from February's 27.8°C (82°F). Weather in March »Weather in April
April, the same as March, is a moderately hot autumn month in Rio Grande da Serra, Brazil, with an average temperature fluctuating between 25.3°C (77.5°F) and 21.1°C (70°F). As Rio Grande da Serra transitions into April, the average high-temperature stands at a still moderately hot 25.3°C (77.5°F), offering little variation from the preceding month. Weather in April »Weather in May
May, the last month of the autumn in Rio Grande da Serra, is another warm month, with an average temperature varying between 19.3°C (66.7°F) and 23.6°C (74.5°F). Rio Grande da Serra experiences an average high-temperature of a still warm 23.6°C (74.5°F) in May, marking an insignificant shift from 25.3°C (77.5°F) in April. Weather in May »Weather in June
June, the first month of the winter in Rio Grande da Serra, is still a pleasant month, with an average temperature fluctuating between 22.5°C (72.5°F) and 18°C (64.4°F). Rio Grande da Serra's entry into June measures an average high-temperature of an agreeable 22.5°C (72.5°F), closely parallel to the preceding month. Weather in June »Weather in July
July, like June, is another pleasant winter month in Rio Grande da Serra, Brazil, with an average temperature varying between 22°C (71.6°F) and 17.6°C (63.7°F). Rio Grande da Serra's coldest temperatures are experienced in July, with average high temperatures of 22°C (71.6°F) and lows of 17.6°C (63.7°F). Weather in July »Weather in August
The last month of the winter, August, is another pleasant month in Rio Grande da Serra, Brazil, with an average temperature fluctuating between 17.5°C (63.5°F) and 22.2°C (72°F). August's arrival brings an average high-temperature of a still agreeable 22.2°C (72°F), demonstrating subtle variation from the preceding month. Weather in August »Weather in September
The first month of the spring, September, is also an agreeable month in Rio Grande da Serra, Brazil, with an average temperature ranging between min 18.5°C (65.3°F) and max 22.7°C (72.9°F). With the onset of September, the average high-temperature stands at a still pleasant 22.7°C (72.9°F), closely aligned with August's 22.2°C (72°F). Weather in September »Weather in October
October is a warm spring month in Rio Grande da Serra, Brazil, with temperature in the range of an average low of 19.9°C (67.8°F) and an average high of 23.9°C (75°F). October's arrival brings an average high-temperature of a warm 23.9°C (75°F), demonstrating subtle variation from the preceding month. Weather in October »Weather in November
November, the last month of the spring in Rio Grande da Serra, is also a moderately hot month, with an average temperature varying between 24.2°C (75.6°F) and 20.7°C (69.3°F). Rio Grande da Serra transitions into November recording an average high-temperature of a still warm 24.2°C (75.6°F), closely aligning with the preceding month's temperature. Weather in November »Weather in December
The first month of the summer, December, is still a warm month in Rio Grande da Serra, Brazil, with an average temperature fluctuating between 22.5°C (72.5°F) and 26.6°C (79.9°F). As December takes its course, Rio Grande da Serra's average high-temperature registers at a still moderately hot 26.6°C (79.9°F), closely aligning with the preceding month. 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
Throughout the year, in Rio Grande da Serra, Brazil, there are 191.3 rainfall days, and 819mm (32.24") of precipitation is accumulated.
The month with the highest UV index is January, with an average maximum UV index of 7.
Rio Grande da Serra's warmest temperatures are experienced in February, with average high temperatures of 27.8°C (82°F) and lows of 23.7°C (74.7°F).
The month with the most rainfall in Rio Grande da Serra is February, when the rain falls for 19.8 days and typically aggregates up to 125mm (4.92") of precipitation.
May has the most sunshine of the year, with an average of 8.1h of sunshine.
May, July through September, with an average maximum UV index of 5, are months with the lowest UV index in Rio Grande da Serra, Brazil.
June has the shortest days of the year in Rio Grande da Serra, with an average of 10h and 42min of daylight.
Rio Grande da Serra's July weather, with an average high temperature of 22°C (71.6°F) and an average low temperature of 17.6°C (63.7°F), tends to be the coldest of the year.
The least humid month in Rio Grande da Serra is August, with an average relative humidity of 78%.
August is the month with the least rainfall. Rain falls for 9.1 days and accumulates 35mm (1.38") of precipitation.
With an average relative humidity of 84%, November is the most humid month in Rio Grande da Serra, Brazil.
With an average of 7h of sunshine, November has the least sunshine of the year.
With an average of 13h and 36min of daylight, December has the longest days of the year in Rio Grande da Serra.
Rio Grande da Serra, Brazil, does not observe Daylight Saving Time (DST). -03 timezone is used over the entire year.
Average temperature
Rio Grande da Serra, Brazil
The warmest month (with the highest average high temperature) is February (27.8°C).
The month with the lowest average high temperature is July (22°C).
The month with the highest average low temperature is February (23.7°C).
The coldest month (with the lowest average low temperature) is August (17.5°C).
Average pressure
Rio Grande da Serra, Brazil
- Average pressure in January:
1012.4mbar - Average pressure in February:
1012.6mbar - Average pressure in March:
1013.7mbar - Average pressure in April:
1015.8mbar - Average pressure in May:
1017.5mbar - Average pressure in June:
1019.4mbar
- Average pressure in July:
1020.1mbar - Average pressure in August:
1019.7mbar - Average pressure in September:
1017.3mbar - Average pressure in October:
1014.8mbar - Average pressure in November:
1012.9mbar - Average pressure in December:
1011.7mbar
The month with the highest atmospheric pressure is July (1020.1mbar).
The month with the lowest atmospheric pressure is December (1011.7mbar).
Average wind speed
Rio Grande da Serra, Brazil
- Average wind speed in January:
10.2km/h - Average wind speed in February:
9.8km/h - Average wind speed in March:
10.3km/h - Average wind speed in April:
10.1km/h - Average wind speed in May:
10.4km/h - Average wind speed in June:
10.3km/h
- Average wind speed in July:
10.9km/h - Average wind speed in August:
11km/h - Average wind speed in September:
11.5km/h - Average wind speed in October:
11.5km/h - Average wind speed in November:
11.6km/h - Average wind speed in December:
10.7km/h
The windiest month (with the highest average wind speed) is November (11.6km/h).
The calmest month (with the lowest average wind speed) is February (9.8km/h).
Average humidity
Rio Grande da Serra, Brazil
The month with the highest relative humidity is November (84%).
The month with the lowest relative humidity is August (78%).
Average rainfall
Rio Grande da Serra, Brazil
- Average rainfall in January:
123mm - Average rainfall in February:
125mm - Average rainfall in March:
77mm - Average rainfall in April:
49mm - Average rainfall in May:
45mm - Average rainfall in June:
53mm
The wettest month (with the highest rainfall) is February (125mm).
The driest month (with the least rainfall) is August (35mm).
Average rainfall days
Rio Grande da Serra, Brazil
- Average rainfall days in January:
23.3 days - Average rainfall days in February:
19.8 days - Average rainfall days in March:
20.2 days - Average rainfall days in April:
14.6 days - Average rainfall days in May:
13.6 days - Average rainfall days in June:
10.3 days
- Average rainfall days in July:
10.3 days - Average rainfall days in August:
9.1 days - Average rainfall days in September:
12.6 days - Average rainfall days in October:
18.3 days - Average rainfall days in November:
17.8 days - Average rainfall days in December:
21.4 days
The month with the highest number of rainy days is January (23.3 days).
The month with the least rainy days is August (9.1 days).
Average daylight / Average sunshine
Rio Grande da Serra, Brazil
- Average daylight in January:
13h and 24min - Average daylight in February:
12h and 54min - Average daylight in March:
12h and 12min - Average daylight in April:
11h and 30min - Average daylight in May:
11h and 0min - Average daylight in June:
10h and 42min
- Average daylight in July:
10h and 48min - Average daylight in August:
11h and 18min - Average daylight in September:
12h and 0min - Average daylight in October:
12h and 42min - Average daylight in November:
13h and 18min - Average daylight in December:
13h and 36min
The month with the longest days is December (Average daylight: 13h and 36min).
The month with the shortest days is June (Average daylight: 10h and 42min).
- Average sunshine in January:
7h and 42min - Average sunshine in February:
8h and 0min - Average sunshine in March:
7h and 54min - Average sunshine in April:
7h and 54min - Average sunshine in May:
8h and 6min - Average sunshine in June:
7h and 54min
- Average sunshine in July:
7h and 42min - Average sunshine in August:
7h and 36min - Average sunshine in September:
7h and 36min - Average sunshine in October:
7h and 12min - Average sunshine in November:
7h and 0min - Average sunshine in December:
7h and 30min
The month with the most sunshine is May (Average sunshine: 8h and 6min).
The month with the least sunshine is November (Average sunshine: 7h and 0min).
Average sunshine days
Rio Grande da Serra, Brazil
- Average sunshine days in January:
4.5 days - Average sunshine days in February:
3.5 days - Average sunshine days in March:
6.4 days - Average sunshine days in April:
12 days - Average sunshine days in May:
14.9 days - Average sunshine days in June:
17.8 days
- Average sunshine days in July:
19.2 days - Average sunshine days in August:
19.5 days - Average sunshine days in September:
13.2 days - Average sunshine days in October:
9.3 days - Average sunshine days in November:
9.4 days - Average sunshine days in December:
6.6 days
The month with the most sunshine days is August (19.5 days).
The month with the least sunshine days is February (3.5 days).
Average UV index
Rio Grande da Serra, Brazil
The month with the highest UV index is January (UV index 7).
The months with the lowest UV index are May, July, August and September (UV index 5).
Average cloud cover
Rio Grande da Serra, Brazil
The month with the most cloud cover is November (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility
Rio Grande da Serra, Brazil
The months with the highest visibility are January, February, March, April, May, June, July, August, September and December (10km).
The months with the lowest visibility are October and November (9km).
