Climate and monthly weather forecastSanta Rosa, Brazil
Climate and monthly weather forecast
Weather in January
January, like December, is another tropical summer month in Santa Rosa, Brazil, with an average temperature varying between 30.3°C (86.5°F) and 19.5°C (67.1°F). The warmest time of the year is January, with temperatures averaging a high of 30.3°C (86.5°F) and a low of 19.5°C (67.1°F). January's mean heat index is calculated to be a very hot 38°C (100.4°F). Weather in January »Weather in February
February, the last month of the summer in Santa Rosa, is another warm month, with an average temperature varying between 29.9°C (85.8°F) and 19.3°C (66.7°F). The initiation of February records an average high-temperature of a moderately hot 29.9°C (85.8°F), displaying a near consistency with the previous month. Weather in February »Weather in March
The first month of the autumn, March, is also a moderately hot month in Santa Rosa, Brazil, with temperature in the range of an average low of 17.2°C (63°F) and an average high of 28.6°C (83.5°F). The average high-temperature is a still moderately hot 28.6°C (83.5°F) in March, hardly different from the 29.9°C (85.8°F) recorded in February. Weather in March »Weather in April
April, the same as March, is another warm autumn month in Santa Rosa, Brazil, with temperature in the range of an average low of 15.7°C (60.3°F) and an average high of 25.8°C (78.4°F). As Santa Rosa, Brazil, transitions from March to April, the average high-temperatures adjust to a still warm 25.8°C (78.4°F), nearly the same as the previous 28.6°C (83.5°F). Weather in April »Weather in May
The last month of the autumn, May, is also an agreeable month in Santa Rosa, Brazil, with an average temperature varying between 13.3°C (55.9°F) and 21.6°C (70.9°F). Transitioning from April to May involves a subtle drop in average high-temperatures, descending from a moderately hot 25.8°C (78.4°F) to a pleasant 21.6°C (70.9°F). Weather in May »Weather in June
The first month of the winter, June, is also an enjoyable month in Santa Rosa, Brazil, with temperature in the range of an average low of 11.3°C (52.3°F) and an average high of 19°C (66.2°F). Santa Rosa starts June with an average high-temperature of a refreshing 19°C (66.2°F), a minor shift from May's 21.6°C (70.9°F). Weather in June »Weather in July
July, the same as June, is another comfortable winter month in Santa Rosa, Brazil, with an average temperature varying between 18.7°C (65.7°F) and 10.2°C (50.4°F). July, known for its average high temperature of 18.7°C (65.7°F) and an average low temperature of 10.2°C (50.4°F), is the coldest month. Weather in July »Weather in August
The last month of the winter, August, is an agreeable month in Santa Rosa, Brazil, with an average temperature fluctuating between 21.4°C (70.5°F) and 11.5°C (52.7°F). The advent of August presents an average high-temperature of a pleasant 21.4°C (70.5°F), maintaining a close correlation with the preceding month. Weather in August »Weather in September
September, the first month of the spring in Santa Rosa, is a warm month, with an average temperature fluctuating between 23.5°C (74.3°F) and 13.1°C (55.6°F). September records an average high-temperature of a warm 23.5°C (74.3°F), indicating a minor variation from the preceding month. Weather in September »Weather in October
October, like September, in Santa Rosa, Brazil, is a moderately hot spring month, with an average temperature ranging between max 26.2°C (79.2°F) and min 15.6°C (60.1°F). Santa Rosa starts October with an average high-temperature of a still moderately hot 26.2°C (79.2°F), hinting at a minimal fluctuation from September. Weather in October »Weather in November
November, the last month of the spring in Santa Rosa, is another warm month, with temperature in the range of an average high of 28.6°C (83.5°F) and an average low of 17.3°C (63.1°F). With the onset of November, a modest change to a still warm 28.6°C (83.5°F) from October's 26.2°C (79.2°F) is noted in high-temperature. Weather in November »Weather in December
December, the first month of the summer in Santa Rosa, is a hot month, with an average temperature ranging between max 30.1°C (86.2°F) and min 19.3°C (66.7°F). The onset of December manifests an average high-temperature of a tropical 30.1°C (86.2°F), demonstrating a minor variation from 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
Santa Rosa reaches its average highest temperatures in January, measuring 30.3°C (86.5°F) at the peak and 19.5°C (67.1°F) at the lowest.
Throughout the year, in Santa Rosa, Brazil, there are 165.6 rainfall days, and 1213mm (47.76") of precipitation is accumulated.
January and November, with an average of 8.7h of sunshine, are months with the most sunshine in Santa Rosa.
January through March, October through December, with an average maximum UV index of 6, are months with the highest UV index in Santa Rosa, Brazil.
May through July, with an average maximum UV index of 4, are months with the lowest UV index in Santa Rosa, Brazil.
The months with the highest humidity in Santa Rosa are June and July, with an average relative humidity of 87%.
The month with the shortest days is June, with an average of 10h and 24min of daylight.
The month with the least sunshine is June, with an average of 6.9h of sunshine.
Santa Rosa, Brazil, witnesses the coldest weather in July, with temperatures averaging a high of 18.7°C (65.7°F) and a low of 10.2°C (50.4°F).
The month with the least rainfall in Santa Rosa, Brazil, is August, when the rain falls for 10.9 days and typically collects 63mm (2.48") of precipitation.
October is the month with the most rainfall. Rain falls for 14.2 days and accumulates 140mm (5.51") of precipitation.
The months with the lowest humidity in Santa Rosa are November and December, with an average relative humidity of 74%.
December has the longest days of the year, with an average of 13h and 54min of daylight.
Santa Rosa, Brazil, does not observe Daylight Saving Time (DST). -03 timezone is used throughout the entire year.
Average temperature
Santa Rosa, Brazil
The warmest month (with the highest average high temperature) is January (30.3°C).
The month with the lowest average high temperature is July (18.7°C).
The month with the highest average low temperature is January (19.5°C).
The coldest month (with the lowest average low temperature) is July (10.2°C).
Average pressure
Santa Rosa, Brazil
- Average pressure in January:
1010.5mbar - Average pressure in February:
1010.9mbar - Average pressure in March:
1012.5mbar - Average pressure in April:
1014.9mbar - Average pressure in May:
1016.4mbar - Average pressure in June:
1017.8mbar
- Average pressure in July:
1018.5mbar - Average pressure in August:
1017.3mbar - Average pressure in September:
1015.1mbar - Average pressure in October:
1012.5mbar - Average pressure in November:
1010.7mbar - Average pressure in December:
1009.6mbar
The month with the highest atmospheric pressure is July (1018.5mbar).
The month with the lowest atmospheric pressure is December (1009.6mbar).
Average wind speed
Santa Rosa, Brazil
- Average wind speed in January:
8.1km/h - Average wind speed in February:
7.9km/h - Average wind speed in March:
7.7km/h - Average wind speed in April:
7.9km/h - Average wind speed in May:
8.3km/h - Average wind speed in June:
8.8km/h
- Average wind speed in July:
9km/h - Average wind speed in August:
10km/h - Average wind speed in September:
9.4km/h - Average wind speed in October:
9.8km/h - Average wind speed in November:
9.4km/h - Average wind speed in December:
8.5km/h
The windiest month (with the highest average wind speed) is August (10km/h).
The calmest month (with the lowest average wind speed) is March (7.7km/h).
Average humidity
Santa Rosa, Brazil
The months with the highest relative humidity are June and July (87%).
The months with the lowest relative humidity are November and December (74%).
Average rainfall
Santa Rosa, Brazil
- Average rainfall in January:
110mm - Average rainfall in February:
89mm - Average rainfall in March:
95mm - Average rainfall in April:
79mm - Average rainfall in May:
133mm - Average rainfall in June:
99mm
The wettest month (with the highest rainfall) is October (140mm).
The driest month (with the least rainfall) is August (63mm).
Average rainfall days
Santa Rosa, Brazil
- Average rainfall days in January:
17.7 days - Average rainfall days in February:
16.6 days - Average rainfall days in March:
13.8 days - Average rainfall days in April:
12.1 days - Average rainfall days in May:
13.6 days - Average rainfall days in June:
12.5 days
- Average rainfall days in July:
13.4 days - Average rainfall days in August:
10.9 days - Average rainfall days in September:
11.8 days - Average rainfall days in October:
14.2 days - Average rainfall days in November:
12.5 days - Average rainfall days in December:
16.5 days
The month with the highest number of rainy days is January (17.7 days).
The month with the least rainy days is August (10.9 days).
Average daylight / Average sunshine
Santa Rosa, Brazil
- Average daylight in January:
13h and 42min - 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 42min - 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 54min
The month with the longest days is December (Average daylight: 13h and 54min).
The month with the shortest days is June (Average daylight: 10h and 24min).
- Average sunshine in January:
8h and 42min - Average sunshine in February:
8h and 24min - Average sunshine in March:
8h and 18min - Average sunshine in April:
8h and 18min - Average sunshine in May:
7h and 0min - Average sunshine in June:
6h and 54min
- Average sunshine in July:
7h and 6min - Average sunshine in August:
7h and 54min - Average sunshine in September:
7h and 48min - Average sunshine in October:
8h and 12min - Average sunshine in November:
8h and 42min - Average sunshine in December:
8h and 36min
The months with the most sunshine are January and November (Average sunshine: 8h and 42min).
The month with the least sunshine is June (Average sunshine: 6h and 54min).
Average sunshine days
Santa Rosa, Brazil
- Average sunshine days in January:
12 days - Average sunshine days in February:
10.8 days - Average sunshine days in March:
16.4 days - Average sunshine days in April:
17.3 days - Average sunshine days in May:
16.1 days - Average sunshine days in June:
16.5 days
- Average sunshine days in July:
16.3 days - Average sunshine days in August:
18.5 days - Average sunshine days in September:
16.7 days - Average sunshine days in October:
15.1 days - Average sunshine days in November:
17 days - Average sunshine days in December:
14.3 days
The month with the most sunshine days is August (18.5 days).
The month with the least sunshine days is February (10.8 days).
Average UV index
Santa Rosa, Brazil
The months with the highest UV index are January, February, March, October, November and December (UV index 6).
The months with the lowest UV index are May, June and July (UV index 4).
Average cloud cover
Santa Rosa, Brazil
The month with the most cloud cover is May (Cloud cover 44).
The month with the least cloud cover is November (Cloud cover 28).
Average visibility
Santa Rosa, Brazil
The months with the highest visibility are November and December (9km).
The months with the lowest visibility are June and July (7km).
