Climate and monthly weather forecastBlumenau, Brazil
Climate and monthly weather forecast
Weather in January
January, the same as December, is another warm summer month in Blumenau, Brazil, with temperature in the range of an average high of 28.3°C (82.9°F) and an average low of 18.9°C (66°F). January is the month when Blumenau, Brazil, experiences its warmest temperatures, averaging a high of 28.3°C (82.9°F) and a low of 18.9°C (66°F). January's mean heat index is estimated at a tropical 34°C (93.2°F). Weather in January »Weather in February
The last month of the summer, February, is another warm month in Blumenau, Brazil, with an average temperature ranging between max 28.2°C (82.8°F) and min 18.7°C (65.7°F). February's weather records an average high-temperature of a still warm 28.2°C (82.8°F), showing little deviation from January. Weather in February »Weather in March
The first month of the autumn, March, is also a moderately hot month in Blumenau, Brazil, with an average temperature fluctuating between 17.4°C (63.3°F) and 26.8°C (80.2°F). The advent of March brings an average high-temperature of a still moderately hot 26.8°C (80.2°F), almost identical to the preceding month. Weather in March »Weather in April
April, the same as March, is a moderately hot autumn month in Blumenau, Brazil, with temperature in the range of an average high of 25.1°C (77.2°F) and an average low of 15.4°C (59.7°F). Blumenau marks the start of April with an average high-temperature of a still moderately hot 25.1°C (77.2°F), hinting at a slight fluctuation from March's 26.8°C (80.2°F). Weather in April »Weather in May
The last month of the autumn, May, is also an agreeable month in Blumenau, Brazil, with temperature in the range of an average high of 22°C (71.6°F) and an average low of 13.2°C (55.8°F). The transition into May is accompanied by a slight temperature decrease, with the average high-temperature shifting from a moderately hot 25.1°C (77.2°F) in April to a pleasant 22°C (71.6°F). Weather in May »Weather in June
The first month of the winter, June, is still a pleasant month in Blumenau, Brazil, with an average temperature ranging between max 20.4°C (68.7°F) and min 11.2°C (52.2°F). Blumenau marks the onset of June with an average high-temperature of a still pleasant 20.4°C (68.7°F), subtly divergent from May's 22°C (71.6°F). Weather in June »Weather in July
July, the same as June, in Blumenau, Brazil, is another pleasant winter month, with an average temperature fluctuating between 20°C (68°F) and 10.9°C (51.6°F). Blumenau's coldest month, July, registers temperatures that range from a high of 20°C (68°F) to a low of 10.9°C (51.6°F). Weather in July »Weather in August
August, the last month of the winter in Blumenau, is also an agreeable month, with an average temperature fluctuating between 21.2°C (70.2°F) and 11.4°C (52.5°F). August notes an average high-temperature of a still pleasant 21.2°C (70.2°F), subtly differing from July's 20°C (68°F). Weather in August »Weather in September
September, the first month of the spring in Blumenau, is also an agreeable month, with temperature in the range of an average high of 22.3°C (72.1°F) and an average low of 13.2°C (55.8°F). The high-temperature average in September for Blumenau is a still pleasant 22.3°C (72.1°F), staying closely aligned with August's conditions. Weather in September »Weather in October
October in Blumenau, Brazil, is a warm spring month, with an average temperature varying between 23.9°C (75°F) and 15.1°C (59.2°F). In October, Blumenau experiences a minor shift in meteorological conditions with average high-temperatures marked at a warm 23.9°C (75°F), closely mirroring the climate in September. Weather in October »Weather in November
November, the last month of the spring in Blumenau, is also a moderately hot month, with an average temperature fluctuating between 25.4°C (77.7°F) and 16.4°C (61.5°F). The shift to November signals an average high-temperature of a still moderately hot 25.4°C (77.7°F), subtly varied from October's 23.9°C (75°F). Weather in November »Weather in December
December, the first month of the summer in Blumenau, is also a moderately hot month, with an average temperature ranging between max 27.9°C (82.2°F) and min 18.1°C (64.6°F). December denotes a minimal variation in the average high-temperature to a still moderately hot 27.9°C (82.2°F) from November's 25.4°C (77.7°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
With its average high temperature of 28.3°C (82.9°F) and a low of 18.9°C (66°F), January is regarded as the warmest month.
The month with the most rainfall in Blumenau is January, when the rain falls for 23.4 days and typically aggregates up to 150mm (5.91") of precipitation.
In Blumenau, during the entire year, the rain falls for 215.8 days and collects up to 1097mm (43.19") of precipitation.
With an average maximum UV index of 6, January is the month with the highest UV index in Blumenau, Brazil.
March and May, with an average relative humidity of 89%, are most humid months in Blumenau.
The month with the most sunshine in Blumenau is April, with an average of 6.7h of sunshine.
The months with the lowest UV index are May, July and September, with an average maximum UV index of 4.
The month with the shortest days is June, with an average of 10h and 30min of daylight.
July, with its high-temperature average of 20°C (68°F) and a low-temperature average of 10.9°C (51.6°F), is the coldest month in Blumenau, Brazil.
The month with the least rainfall in Blumenau is August, when the rain falls for 14.1 days and typically collects 56mm (2.2") of precipitation.
October has the least sunshine of the year in Blumenau, Brazil, with an average of 5.3h of sunshine.
With an average relative humidity of 86%, December is the least humid month in Blumenau.
With an average of 13h and 48min of daylight, December has the longest days of the year in Blumenau.
Blumenau, Brazil, does not observe Daylight Saving Time (DST). -03 timezone is used over the entire year.
Average temperature
Blumenau, Brazil
The warmest month (with the highest average high temperature) is January (28.3°C).
The month with the lowest average high temperature is July (20°C).
The month with the highest average low temperature is January (18.9°C).
The coldest month (with the lowest average low temperature) is July (10.9°C).
Average pressure
Blumenau, Brazil
- Average pressure in January:
1013mbar - Average pressure in February:
1013.4mbar - Average pressure in March:
1014.7mbar - Average pressure in April:
1016.7mbar - Average pressure in May:
1018mbar - 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:
1015.6mbar - Average pressure in November:
1013.8mbar - Average pressure in December:
1012.3mbar
The month with the highest atmospheric pressure is July (1020.3mbar).
The month with the lowest atmospheric pressure is December (1012.3mbar).
Average wind speed
Blumenau, Brazil
- Average wind speed in January:
5.9km/h - Average wind speed in February:
5.4km/h - Average wind speed in March:
5.5km/h - Average wind speed in April:
5.4km/h - Average wind speed in May:
5.3km/h - Average wind speed in June:
5.3km/h
- Average wind speed in July:
5.3km/h - Average wind speed in August:
5.4km/h - Average wind speed in September:
5.9km/h - Average wind speed in October:
6.2km/h - Average wind speed in November:
6.3km/h - Average wind speed in December:
6.1km/h
The windiest month (with the highest average wind speed) is November (6.3km/h).
The calmest months (with the lowest average wind speed) are May, June and July (5.3km/h).
Average humidity
Blumenau, Brazil
The months with the highest relative humidity are March and May (89%).
The month with the lowest relative humidity is December (86%).
Average rainfall
Blumenau, Brazil
- Average rainfall in January:
150mm - Average rainfall in February:
141mm - Average rainfall in March:
91mm - Average rainfall in April:
79mm - Average rainfall in May:
84mm - Average rainfall in June:
76mm
The wettest month (with the highest rainfall) is January (150mm).
The driest month (with the least rainfall) is August (56mm).
Average rainfall days
Blumenau, Brazil
- Average rainfall days in January:
23.4 days - Average rainfall days in February:
21.3 days - Average rainfall days in March:
21.3 days - Average rainfall days in April:
16.8 days - Average rainfall days in May:
15.8 days - Average rainfall days in June:
13.2 days
- Average rainfall days in July:
14.4 days - Average rainfall days in August:
14.1 days - Average rainfall days in September:
14.5 days - Average rainfall days in October:
20.9 days - Average rainfall days in November:
18.4 days - Average rainfall days in December:
21.7 days
The month with the highest number of rainy days is January (23.4 days).
The month with the least rainy days is June (13.2 days).
Average daylight / Average sunshine
Blumenau, 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 30min
- 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 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:
6h and 36min - Average sunshine in February:
6h and 30min - Average sunshine in March:
6h and 18min - Average sunshine in April:
6h and 42min - Average sunshine in May:
6h and 12min - Average sunshine in June:
6h and 12min
- Average sunshine in July:
6h and 12min - Average sunshine in August:
6h and 18min - Average sunshine in September:
5h and 54min - Average sunshine in October:
5h and 18min - Average sunshine in November:
5h and 42min - Average sunshine in December:
6h and 6min
The month with the most sunshine is April (Average sunshine: 6h and 42min).
The month with the least sunshine is October (Average sunshine: 5h and 18min).
Average sunshine days
Blumenau, Brazil
- Average sunshine days in January:
6 days - Average sunshine days in February:
4.3 days - Average sunshine days in March:
8 days - Average sunshine days in April:
10.8 days - Average sunshine days in May:
11.8 days - Average sunshine days in June:
14.2 days
- Average sunshine days in July:
13.3 days - Average sunshine days in August:
13.2 days - Average sunshine days in September:
11.6 days - Average sunshine days in October:
7 days - Average sunshine days in November:
8.5 days - Average sunshine days in December:
6.6 days
The month with the most sunshine days is June (14.2 days).
The month with the least sunshine days is February (4.3 days).
Average UV index
Blumenau, Brazil
The month with the highest UV index is January (UV index 6).
The months with the lowest UV index are May, July and September (UV index 4).
Average cloud cover
Blumenau, Brazil
The month with the most cloud cover is October (Cloud cover 70).
The months with the least cloud cover are June and July (Cloud cover 56).
Average visibility
Blumenau, Brazil
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6km).
