Climate and monthly weather forecastSão Jerônimo, Brazil
Climate and monthly weather forecast
Weather in January
January, the same as December, is another warm summer month in São Jerônimo, Brazil, with an average temperature varying between 29.5°C (85.1°F) and 18.8°C (65.8°F). January's advent presents an average high-temperature of a still warm 29.5°C (85.1°F), indicating a slight variation from the conditions of the previous month. Weather in January »Weather in February
February, the last month of the summer in São Jerônimo, is also a moderately hot month, with temperature in the range of an average high of 29.7°C (85.5°F) and an average low of 18.8°C (65.8°F). Temperature readings reach their annual highs in February, averaging 29.7°C (85.5°F) and a minimum average of 18.8°C (65.8°F). For February, the heat index is estimated at a very hot 36°C (96.8°F). Weather in February »Weather in March
The first month of the autumn, March, is still a warm month in São Jerônimo, Brazil, with an average temperature varying between 27.3°C (81.1°F) and 16.7°C (62.1°F). As March takes hold, the average high-temperature is a still warm 27.3°C (81.1°F), nearly mirroring that of the previous month. Weather in March »Weather in April
April, like March, in São Jerônimo, Brazil, is another warm autumn month, with an average temperature fluctuating between 14.7°C (58.5°F) and 24.8°C (76.6°F). São Jerônimo experiences a subtle adjustment in high-temperatures to a still moderately hot 24.8°C (76.6°F) with the onset of April, maintaining near parity with March's 27.3°C (81.1°F). Weather in April »Weather in May
The last month of the autumn, May, is also an agreeable month in São Jerônimo, Brazil, with an average temperature fluctuating between 21.1°C (70°F) and 12.3°C (54.1°F). In São Jerônimo, the average high-temperature in May slightly decreases from a moderately hot 24.8°C (76.6°F) in April to a pleasant 21.1°C (70°F). Weather in May »Weather in June
June, the first month of the winter in São Jerônimo, is still a refreshing month, with an average temperature fluctuating between 10.3°C (50.5°F) and 18.7°C (65.7°F). São Jerônimo's weather in June indicates an average high-temperature of an enjoyable 18.7°C (65.7°F), nearly consistent with the 21.1°C (70°F) of May. Weather in June »Weather in July
July, the same as June, is another enjoyable winter month in São Jerônimo, Brazil, with an average temperature fluctuating between 18.3°C (64.9°F) and 9.7°C (49.5°F). July, characterized by an average high temperature of 18.3°C (64.9°F) and a low temperature of 9.7°C (49.5°F), is generally the coldest month. Weather in July »Weather in August
August, the last month of the winter in São Jerônimo, is an agreeable month, with an average temperature fluctuating between 11°C (51.8°F) and 20.8°C (69.4°F). São Jerônimo, Brazil, observes an average high-temperature of an agreeable 20.8°C (69.4°F) in August, barely different from 18.3°C (64.9°F) in July. Weather in August »Weather in September
The first month of the spring, September, is still a pleasant month in São Jerônimo, Brazil, with an average temperature varying between 21.7°C (71.1°F) and 12.2°C (54°F). The arrival of September brings an average high-temperature of a still pleasant 21.7°C (71.1°F), subtly diverging from August's 20.8°C (69.4°F). Weather in September »Weather in October
October in São Jerônimo, Brazil, is a warm spring month, with temperature in the range of an average high of 24.1°C (75.4°F) and an average low of 13.7°C (56.7°F). São Jerônimo's weather in October displays an average high-temperature of a warm 24.1°C (75.4°F), showing minor disparity from September's 21.7°C (71.1°F). Weather in October »Weather in November
November, the last month of the spring in São Jerônimo, is also a moderately hot month, with an average temperature ranging between max 26.4°C (79.5°F) and min 15.6°C (60.1°F). São Jerônimo experiences a subtle adjustment in high-temperatures to a still warm 26.4°C (79.5°F) with the onset of November, maintaining near parity with October's 24.1°C (75.4°F). Weather in November »Weather in December
The first month of the summer, December, is also a moderately hot month in São Jerônimo, Brazil, with temperature in the range of an average low of 17.7°C (63.9°F) and an average high of 28.8°C (83.8°F). São Jerônimo's weather, upon December's arrival, documents an average high-temperature of a still moderately hot 28.8°C (83.8°F), nearly identical to the prior 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
January is the month with the most rainfall in São Jerônimo. Rain falls for 16.9 days and accumulates 46mm (1.81") of precipitation.
In São Jerônimo, Brazil, during the entire year, the rain falls for 144.7 days and collects up to 380mm (14.96") of precipitation.
January through March, November and December, with an average maximum UV index of 6, are months with the highest UV index in São Jerônimo, Brazil.
São Jerônimo's temperatures peak on average in February, reaching 29.7°C (85.5°F) at their highest and 18.8°C (65.8°F) at their lowest.
The months with the highest humidity are May through July, with an average relative humidity of 84%.
The months with the lowest UV index in São Jerônimo are May through July, with an average maximum UV index of 4.
The month with the shortest days in São Jerônimo, Brazil, is June, with an average of 10h and 12min of daylight.
São Jerônimo, Brazil, witnesses the coldest weather in July, with temperatures averaging a high of 18.3°C (64.9°F) and a low of 9.7°C (49.5°F).
The month with the least rainfall in São Jerônimo is September, when the rain falls for 10.5 days and typically collects 18mm (0.71") of precipitation.
September has the least sunshine of the year, with an average of 7.2h of sunshine.
The least humid month in São Jerônimo is December, with an average relative humidity of 76%.
The month with the longest days in São Jerônimo is December, with an average of 14h and 0min of daylight.
São Jerônimo, Brazil, does not utilize Daylight Saving Time (DST). -03 timezone is used over the entire year.
The month with the most sunshine is December, with an average of 8.5h of sunshine.
Average temperature
São Jerônimo, Brazil
The warmest month (with the highest average high temperature) is February (29.7°C).
The month with the lowest average high temperature is July (18.3°C).
The months with the highest average low temperature are January and February (18.8°C).
The coldest month (with the lowest average low temperature) is July (9.7°C).
Average pressure
São Jerônimo, Brazil
- Average pressure in January:
1012.3mbar - Average pressure in February:
1012.6mbar - Average pressure in March:
1014.4mbar - Average pressure in April:
1016.6mbar - Average pressure in May:
1017.9mbar - Average pressure in June:
1019.1mbar
- Average pressure in July:
1020mbar - Average pressure in August:
1019.1mbar - Average pressure in September:
1017.1mbar - Average pressure in October:
1014.8mbar - Average pressure in November:
1012.9mbar - Average pressure in December:
1011.4mbar
The month with the highest atmospheric pressure is July (1020mbar).
The month with the lowest atmospheric pressure is December (1011.4mbar).
Average wind speed
São Jerônimo, Brazil
- Average wind speed in January:
9.5km/h - Average wind speed in February:
9.3km/h - Average wind speed in March:
9.2km/h - Average wind speed in April:
9km/h - Average wind speed in May:
8.9km/h - Average wind speed in June:
9.4km/h
- Average wind speed in July:
9.9km/h - Average wind speed in August:
10.3km/h - Average wind speed in September:
10.1km/h - Average wind speed in October:
9.9km/h - Average wind speed in November:
9.8km/h - Average wind speed in December:
9.5km/h
The windiest month (with the highest average wind speed) is August (10.3km/h).
The calmest month (with the lowest average wind speed) is May (8.9km/h).
Average humidity
São Jerônimo, Brazil
The months with the highest relative humidity are May, June and July (84%).
The month with the lowest relative humidity is December (76%).
Average rainfall
São Jerônimo, Brazil
The wettest month (with the highest rainfall) is January (46mm).
The driest month (with the least rainfall) is September (18mm).
Average rainfall days
São Jerônimo, Brazil
- Average rainfall days in January:
16.9 days - Average rainfall days in February:
13.7 days - Average rainfall days in March:
13.6 days - Average rainfall days in April:
11.2 days - Average rainfall days in May:
10.3 days - Average rainfall days in June:
9.4 days
- Average rainfall days in July:
9.6 days - Average rainfall days in August:
10.6 days - Average rainfall days in September:
10.5 days - Average rainfall days in October:
12.5 days - Average rainfall days in November:
11.7 days - Average rainfall days in December:
14.7 days
The month with the highest number of rainy days is January (16.9 days).
The month with the least rainy days is June (9.4 days).
Average daylight / Average sunshine
São Jerônimo, Brazil
- Average daylight in January:
13h and 48min - Average daylight in February:
13h and 6min - Average daylight in March:
12h and 18min - Average daylight in April:
11h and 24min - Average daylight in May:
10h and 36min - Average daylight in June:
10h and 12min
- Average daylight in July:
10h and 24min - Average daylight in August:
11h and 6min - Average daylight in September:
11h and 54min - Average daylight in October:
12h and 48min - Average daylight in November:
13h and 36min - 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 24min - Average sunshine in February:
8h and 24min - Average sunshine in March:
8h and 18min - Average sunshine in April:
8h and 6min - Average sunshine in May:
7h and 24min - Average sunshine in June:
7h and 24min
- Average sunshine in July:
7h and 24min - Average sunshine in August:
7h and 36min - Average sunshine in September:
7h and 12min - Average sunshine in October:
7h and 42min - Average sunshine in November:
8h and 18min - Average sunshine in December:
8h and 30min
The month with the most sunshine is December (Average sunshine: 8h and 30min).
The month with the least sunshine is September (Average sunshine: 7h and 12min).
Average sunshine days
São Jerônimo, Brazil
- Average sunshine days in January:
11.6 days - Average sunshine days in February:
11.8 days - Average sunshine days in March:
14.7 days - Average sunshine days in April:
17.4 days - Average sunshine days in May:
18.1 days - Average sunshine days in June:
18.4 days
- Average sunshine days in July:
18.9 days - Average sunshine days in August:
18.1 days - Average sunshine days in September:
16.1 days - Average sunshine days in October:
15.2 days - Average sunshine days in November:
16 days - Average sunshine days in December:
14.1 days
The month with the most sunshine days is July (18.9 days).
The month with the least sunshine days is January (11.6 days).
Average UV index
São Jerônimo, Brazil
The months with the highest UV index are January, February, March, November and December (UV index 6).
The months with the lowest UV index are May, June and July (UV index 4).
Average cloud cover
São Jerônimo, Brazil
The month with the most cloud cover is September (Cloud cover 40).
The month with the least cloud cover is November (Cloud cover 31).
Average visibility
São Jerônimo, Brazil
The months with the highest visibility are February, April, June, July, August, November and December (9km).
The months with the lowest visibility are January, March, May, September and October (8km).
