Climate and monthly weather forecastSão Francisco do Sul, Brazil
Climate and monthly weather forecast
Weather in January
January, the same as December, is another warm summer month in São Francisco do Sul, Brazil, with temperature in the range of an average high of 27.5°C (81.5°F) and an average low of 20.3°C (68.5°F). In São Francisco do Sul, the month of January is known for its highest average temperatures, reaching a high of 27.5°C (81.5°F) and a low of 20.3°C (68.5°F). In January, the heat index is computed to be a hot 32°C (89.6°F). Weather in January »Weather in February
The last month of the summer, February, is also a moderately hot month in São Francisco do Sul, Brazil, with an average temperature ranging between min 20.3°C (68.5°F) and max 27.1°C (80.8°F). The onset of February brings with it an average high-temperature of a still moderately hot 27.1°C (80.8°F), showing a negligible variation from the month before. Weather in February »Weather in March
March, the first month of the autumn in São Francisco do Sul, is still a warm month, with an average temperature fluctuating between 19.1°C (66.4°F) and 26.2°C (79.2°F). São Francisco do Sul, Brazil, records an average high-temperature of a still moderately hot 26.2°C (79.2°F) in March, maintaining a close correlation with February's 27.1°C (80.8°F). Weather in March »Weather in April
April, the same as March, is a moderately hot autumn month in São Francisco do Sul, Brazil, with an average temperature varying between 17.5°C (63.5°F) and 24.4°C (75.9°F). São Francisco do Sul experiences an average high-temperature of a still warm 24.4°C (75.9°F) with the onset of April, subtly varied from March's 26.2°C (79.2°F). Weather in April »Weather in May
The last month of the autumn, May, is also an agreeable month in São Francisco do Sul, Brazil, with an average temperature ranging between min 15.2°C (59.4°F) and max 21.8°C (71.2°F). May reports an average high-temperature of a pleasant 21.8°C (71.2°F), slightly varied from April's 24.4°C (75.9°F). Weather in May »Weather in June
June, the first month of the winter in São Francisco do Sul, is still a pleasant month, with an average temperature varying between 20.1°C (68.2°F) and 13.5°C (56.3°F). June's onset records an average high-temperature of a still agreeable 20.1°C (68.2°F), a near match to May's 21.8°C (71.2°F). Weather in June »Weather in July
July, like June, in São Francisco do Sul, Brazil, is another comfortable winter month, with an average temperature fluctuating between 12.9°C (55.2°F) and 19.8°C (67.6°F). Temperature records mark July as the coldest month, with highs averaging 19.8°C (67.6°F) and lows at 12.9°C (55.2°F). Weather in July »Weather in August
August, the last month of the winter in São Francisco do Sul, is a pleasant month, with an average temperature fluctuating between 13.1°C (55.6°F) and 20.6°C (69.1°F). August's arrival registers an average high-temperature of an agreeable 20.6°C (69.1°F), closely aligning with the temperature of the previous month. Weather in August »Weather in September
September, the first month of the spring in São Francisco do Sul, is still a pleasant month, with an average temperature fluctuating between 14.5°C (58.1°F) and 21.5°C (70.7°F). The beginning of September records an average high-temperature of a still pleasant 21.5°C (70.7°F), almost echoing the conditions of the previous month. Weather in September »Weather in October
October in São Francisco do Sul, Brazil, is a warm spring month, with temperature in the range of an average high of 23.1°C (73.6°F) and an average low of 16.5°C (61.7°F). São Francisco do Sul's weather in October, with an average high-temperature of a warm 23.1°C (73.6°F), subtly shifts from September's 21.5°C (70.7°F). Weather in October »Weather in November
The last month of the spring, November, is another warm month in São Francisco do Sul, Brazil, with an average temperature ranging between min 17.5°C (63.5°F) and max 24.3°C (75.7°F). The onset of November brings with it an average high-temperature of a still warm 24.3°C (75.7°F), showing a negligible variation from the month before. Weather in November »Weather in December
December, the first month of the summer in São Francisco do Sul, is still a warm month, with temperature in the range of an average high of 26.5°C (79.7°F) and an average low of 19.3°C (66.7°F). The weather during December records an average high-temperature of a still warm 26.5°C (79.7°F), closely mirroring 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
São Francisco do Sul's warmest month, January, registers temperatures that range from a high of 27.5°C (81.5°F) to a low of 20.3°C (68.5°F).
Throughout the year, in São Francisco do Sul, Brazil, there are 232.1 rainfall days, and 1150mm (45.28") of precipitation is accumulated.
The months with the highest UV index are January, March and December, with an average maximum UV index of 6.
February, March, May, September and October, with an average relative humidity of 87%, are most humid months in São Francisco do Sul.
The month with the most rainfall in São Francisco do Sul, Brazil, is February, when the rain falls for 21.6 days and typically aggregates up to 135mm (5.31") of precipitation.
The month with the warmest seawater in São Francisco do Sul is February, with an average sea temperature of 26.6°C (79.9°F).
The month with the most sunshine in São Francisco do Sul, Brazil, is April, with an average of 7.2h of sunshine.
June has the shortest days of the year, with an average of 10h and 30min of daylight.
July, with average temperatures reaching a high of 19.8°C (67.6°F) and a low of 12.9°C (55.2°F), is the coldest month in São Francisco do Sul, Brazil.
July through September, with an average sea temperature of 18.8°C (65.8°F), are months with the coldest seawater in São Francisco do Sul, Brazil.
July is the month with the lowest UV index, with an average maximum UV index of 4.
August is the least humid month in São Francisco do Sul, with an average relative humidity of 85%.
August is the month with the least rainfall in São Francisco do Sul, Brazil. Rain falls for 14.7 days and accumulates 64mm (2.52") of precipitation.
With an average of 5.9h of sunshine, October has the least sunshine of the year in São Francisco do Sul, Brazil.
With an average of 13h and 48min of daylight, December has the longest days of the year.
São Francisco do Sul, Brazil, does not observe Daylight Saving Time (DST). -03 timezone is used over the entire year.
Average temperature
São Francisco do Sul, Brazil
The warmest month (with the highest average high temperature) is January (27.5°C).
The month with the lowest average high temperature is July (19.8°C).
The months with the highest average low temperature are January and February (20.3°C).
The coldest month (with the lowest average low temperature) is July (12.9°C).
Average pressure
São Francisco do Sul, Brazil
- Average pressure in January:
1012.8mbar - Average pressure in February:
1013.2mbar - Average pressure in March:
1014.5mbar - Average pressure in April:
1016.5mbar - Average pressure in May:
1017.8mbar - Average pressure in June:
1019.5mbar
- Average pressure in July:
1020.3mbar - Average pressure in August:
1020mbar - Average pressure in September:
1017.8mbar - Average pressure in October:
1015.5mbar - Average pressure in November:
1013.6mbar - Average pressure in December:
1012.2mbar
The month with the highest atmospheric pressure is July (1020.3mbar).
The month with the lowest atmospheric pressure is December (1012.2mbar).
Average wind speed
São Francisco do Sul, Brazil
- Average wind speed in January:
7.6km/h - Average wind speed in February:
7.1km/h - Average wind speed in March:
7.2km/h - Average wind speed in April:
7.2km/h - Average wind speed in May:
7.2km/h - Average wind speed in June:
6.8km/h
- Average wind speed in July:
6.9km/h - Average wind speed in August:
7km/h - Average wind speed in September:
7.7km/h - Average wind speed in October:
8.1km/h - Average wind speed in November:
8.2km/h - Average wind speed in December:
7.8km/h
The windiest month (with the highest average wind speed) is November (8.2km/h).
The calmest month (with the lowest average wind speed) is June (6.8km/h).
Average humidity
São Francisco do Sul, Brazil
The months with the highest relative humidity are February, March, May, September and October (87%).
The month with the lowest relative humidity is August (85%).
Average rainfall
São Francisco do Sul, Brazil
- Average rainfall in January:
130mm - Average rainfall in February:
135mm - Average rainfall in March:
89mm - Average rainfall in April:
87mm - Average rainfall in May:
99mm - Average rainfall in June:
80mm
The wettest month (with the highest rainfall) is February (135mm).
The driest month (with the least rainfall) is August (64mm).
Average rainfall days
São Francisco do Sul, Brazil
- Average rainfall days in January:
23.9 days - Average rainfall days in February:
21.6 days - Average rainfall days in March:
21.8 days - Average rainfall days in April:
18.5 days - Average rainfall days in May:
17.7 days - Average rainfall days in June:
14.8 days
- Average rainfall days in July:
15.8 days - Average rainfall days in August:
14.7 days - Average rainfall days in September:
17.5 days - Average rainfall days in October:
22.2 days - Average rainfall days in November:
19.7 days - Average rainfall days in December:
23.9 days
The months with the highest number of rainy days are January and December (23.9 days).
The month with the least rainy days is August (14.7 days).
Average sea temperature
São Francisco do Sul, Brazil
The best month for swimming (with the highest average sea temperature) is February (26.6°C).
The coldest months (with the lowest average sea temperature) are July, August and September (18.8°C).
Average daylight / Average sunshine
São Francisco do Sul, 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 30min - Average daylight in May:
10h and 48min - Average daylight in June:
10h and 30min
- Average daylight in July:
10h and 42min - Average daylight in August:
11h and 12min - Average daylight in September:
12h and 0min - Average daylight in October:
12h and 42min - Average daylight in November:
13h and 24min - 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 30min).
- Average sunshine in January:
7h and 0min - Average sunshine in February:
6h and 54min - Average sunshine in March:
6h and 36min - Average sunshine in April:
7h and 12min - Average sunshine in May:
6h and 48min - Average sunshine in June:
6h and 54min
- Average sunshine in July:
6h and 48min - Average sunshine in August:
7h and 0min - Average sunshine in September:
6h and 36min - Average sunshine in October:
5h and 54min - Average sunshine in November:
6h and 18min - Average sunshine in December:
6h and 36min
The month with the most sunshine is April (Average sunshine: 7h and 12min).
The month with the least sunshine is October (Average sunshine: 5h and 54min).
Average sunshine days
São Francisco do Sul, Brazil
- Average sunshine days in January:
5.6 days - Average sunshine days in February:
5.2 days - Average sunshine days in March:
6.9 days - Average sunshine days in April:
8.5 days - Average sunshine days in May:
9.4 days - Average sunshine days in June:
11.9 days
- Average sunshine days in July:
12.5 days - Average sunshine days in August:
13 days - Average sunshine days in September:
7.4 days - Average sunshine days in October:
6 days - Average sunshine days in November:
7.3 days - Average sunshine days in December:
5.7 days
The month with the most sunshine days is August (13 days).
The month with the least sunshine days is February (5.2 days).
Average UV index
São Francisco do Sul, Brazil
The months with the highest UV index are January, March and December (UV index 6).
The month with the lowest UV index is July (UV index 4).
Average cloud cover
São Francisco do Sul, Brazil
The month with the most cloud cover is October (Cloud cover 61).
The months with the least cloud cover are June, July and August (Cloud cover 45).
Average visibility
São Francisco do Sul, Brazil
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (8km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (8km).
