Climate and monthly weather forecastJaú, Brazil
Climate and monthly weather forecast
Weather in January
January, the same as December, is a moderately hot summer month in Jaú, Brazil, with temperature in the range of an average low of 19.8°C (67.6°F) and an average high of 28.6°C (83.5°F). January brings an average high-temperature of a still warm 28.6°C (83.5°F), nearly identical to the preceding month. Weather in January »Weather in February
The last month of the summer, February, is another warm month in Jaú, Brazil, with an average temperature varying between 19.5°C (67.1°F) and 28.7°C (83.7°F). Jaú's February average high-temperature settles at a still moderately hot 28.7°C (83.7°F), showing a near match with the preceding month. Weather in February »Weather in March
March, the first month of the autumn in Jaú, is still a warm month, with an average temperature varying between 27.7°C (81.9°F) and 18.9°C (66°F). The advent of March brings an average high-temperature of a still warm 27.7°C (81.9°F), exhibiting minor difference from the previous month. Weather in March »Weather in April
April, like March, in Jaú, Brazil, is a moderately hot autumn month, with temperature in the range of an average high of 26.5°C (79.7°F) and an average low of 16.8°C (62.2°F). April's arrival brings an average high-temperature of a still moderately hot 26.5°C (79.7°F), slightly deviating from March's 27.7°C (81.9°F). Weather in April »Weather in May
The last month of the autumn, May, is also a moderately hot month in Jaú, Brazil, with an average temperature ranging between min 14.6°C (58.3°F) and max 24.1°C (75.4°F). Entering May, Jaú's average high-temperature reads a still moderately hot 24.1°C (75.4°F), indicating a close resemblance to the previous month's climate. Weather in May »Weather in June
June, the first month of the winter in Jaú, is also a moderately hot month, with an average temperature fluctuating between 13.7°C (56.7°F) and 23.3°C (73.9°F). Jaú's June weather reaches an average high of 23.3°C (73.9°F) and an average low of 13.7°C (56.7°F), making it the coldest month. Weather in June »Weather in July
July, the same as June, is a moderately hot winter month in Jaú, Brazil, with an average temperature fluctuating between 24.4°C (75.9°F) and 13.8°C (56.8°F). With the arrival of July, Jaú's average high-temperature registers at a still warm 24.4°C (75.9°F), indicating a subtle variation from the previous month. Weather in July »Weather in August
August, the last month of the winter in Jaú, is another warm month, with temperature in the range of an average low of 14.6°C (58.3°F) and an average high of 26.9°C (80.4°F). August's presence marks an average high-temperature of a still warm 26.9°C (80.4°F), subtly varied from July's 24.4°C (75.9°F). Weather in August »Weather in September
September, the first month of the spring in Jaú, is still a warm month, with an average temperature varying between 16.6°C (61.9°F) and 29.6°C (85.3°F). September's weather displays an average high-temperature of a still moderately hot 29.6°C (85.3°F), slightly varied from August's 26.9°C (80.4°F). Weather in September »Weather in October
October, like September, in Jaú, Brazil, is a moderately hot spring month, with an average temperature ranging between max 29.8°C (85.6°F) and min 18.3°C (64.9°F). October is Jaú's warmest month, registering average high temperatures of 29.8°C (85.6°F) and lows of 18.3°C (64.9°F). Throughout October, the heat index is appraised at a torrid 35°C (95°F). Weather in October »Weather in November
The last month of the spring, November, is another warm month in Jaú, Brazil, with an average temperature fluctuating between 29°C (84.2°F) and 18.9°C (66°F). Jaú measures an average high-temperature of a still warm 29°C (84.2°F) in November, nearly consistent with the preceding month. Weather in November »Weather in December
The first month of the summer, December, is also a moderately hot month in Jaú, Brazil, with an average temperature ranging between max 29.2°C (84.6°F) and min 19.7°C (67.5°F). Jaú records an average high-temperature of a still moderately hot 29.2°C (84.6°F) as December arrives, nearly mirroring the previous month's climate. Weather in December »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Jaú, Brazil
The warmest month (with the highest average high temperature) is October (29.8°C).
The month with the lowest average high temperature is June (23.3°C).
The month with the highest average low temperature is January (19.8°C).
The coldest month (with the lowest average low temperature) is June (13.7°C).
Average pressure
Jaú, Brazil
- Average pressure in January:
1012.3mbar - Average pressure in February:
1012.5mbar - Average pressure in March:
1013.2mbar - Average pressure in April:
1015.2mbar - Average pressure in May:
1017.1mbar - Average pressure in June:
1018.9mbar
- Average pressure in July:
1019.2mbar - Average pressure in August:
1018.2mbar - Average pressure in September:
1015.6mbar - Average pressure in October:
1013.2mbar - Average pressure in November:
1011.4mbar - Average pressure in December:
1011.1mbar
The month with the highest atmospheric pressure is July (1019.2mbar).
The month with the lowest atmospheric pressure is December (1011.1mbar).
Average wind speed
Jaú, Brazil
- Average wind speed in January:
7.9km/h - Average wind speed in February:
7.3km/h - Average wind speed in March:
7.8km/h - Average wind speed in April:
8km/h - Average wind speed in May:
7.9km/h - Average wind speed in June:
7.8km/h
- Average wind speed in July:
8.4km/h - Average wind speed in August:
9.9km/h - Average wind speed in September:
10.3km/h - Average wind speed in October:
10.5km/h - Average wind speed in November:
10km/h - Average wind speed in December:
8.4km/h
The windiest month (with the highest average wind speed) is October (10.5km/h).
The calmest month (with the lowest average wind speed) is February (7.3km/h).
Average humidity
Jaú, Brazil
The month with the highest relative humidity is March (86%).
The month with the lowest relative humidity is September (62%).
Average rainfall
Jaú, Brazil
- Average rainfall in January:
222mm - Average rainfall in February:
152mm - Average rainfall in March:
125mm - Average rainfall in April:
61mm - Average rainfall in May:
39mm - Average rainfall in June:
33mm
The wettest month (with the highest rainfall) is January (222mm).
The driest months (with the least rainfall) are July and August (19mm).
Average rainfall days
Jaú, Brazil
- Average rainfall days in January:
27.3 days - Average rainfall days in February:
24.8 days - Average rainfall days in March:
24 days - Average rainfall days in April:
14.5 days - Average rainfall days in May:
10.9 days - Average rainfall days in June:
7.5 days
- Average rainfall days in July:
6.7 days - Average rainfall days in August:
4.7 days - Average rainfall days in September:
9.4 days - Average rainfall days in October:
16.1 days - Average rainfall days in November:
21.5 days - Average rainfall days in December:
25.5 days
The month with the highest number of rainy days is January (27.3 days).
The month with the least rainy days is August (4.7 days).
Average daylight / Average sunshine
Jaú, Brazil
- Average daylight in January:
13h and 18min - Average daylight in February:
12h and 48min - Average daylight in March:
12h and 12min - Average daylight in April:
11h and 36min - Average daylight in May:
11h and 0min - Average daylight in June:
10h and 48min
- Average daylight in July:
10h and 54min - Average daylight in August:
11h and 24min - Average daylight in September:
12h and 0min - Average daylight in October:
12h and 36min - Average daylight in November:
13h and 12min - Average daylight in December:
13h and 30min
The month with the longest days is December (Average daylight: 13h and 30min).
The month with the shortest days is June (Average daylight: 10h and 48min).
- Average sunshine in January:
7h and 24min - Average sunshine in February:
7h and 36min - Average sunshine in March:
7h and 54min - Average sunshine in April:
8h and 24min - Average sunshine in May:
8h and 30min - Average sunshine in June:
8h and 36min
- Average sunshine in July:
9h and 0min - Average sunshine in August:
9h and 12min - Average sunshine in September:
9h and 12min - Average sunshine in October:
8h and 48min - Average sunshine in November:
8h and 12min - Average sunshine in December:
7h and 54min
The months with the most sunshine are August and September (Average sunshine: 9h and 12min).
The month with the least sunshine is January (Average sunshine: 7h and 24min).
Average sunshine days
Jaú, Brazil
- Average sunshine days in January:
2.2 days - Average sunshine days in February:
2.3 days - Average sunshine days in March:
5.3 days - Average sunshine days in April:
13.6 days - Average sunshine days in May:
18.3 days - Average sunshine days in June:
20.8 days
- Average sunshine days in July:
23.2 days - Average sunshine days in August:
25.2 days - Average sunshine days in September:
19.3 days - Average sunshine days in October:
12.9 days - Average sunshine days in November:
7.3 days - Average sunshine days in December:
3.8 days
The month with the most sunshine days is August (25.2 days).
The month with the least sunshine days is January (2.2 days).
Average UV index
Jaú, Brazil
The months with the highest UV index are January, March, August, September, October, November and December (UV index 6).
The months with the lowest UV index are February, April, May, June and July (UV index 5).
Average cloud cover
Jaú, Brazil
The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility
Jaú, Brazil
The month with the highest visibility is August (10km).
The month with the lowest visibility is March (7km).





