Climate and monthly weather forecastPortão, Brazil
Climate and monthly weather forecast
Weather in January
January, the same as December, is a moderately hot summer month in Portão, Brazil, with temperature in the range of an average low of 18.8°C (65.8°F) and an average high of 29.1°C (84.4°F). The average high-temperature during January is a still warm 29.1°C (84.4°F), almost matching the conditions of the preceding month. Weather in January »Weather in February
February, the last month of the summer in Portão, is another warm month, with an average temperature ranging between min 18.7°C (65.7°F) and max 29.3°C (84.7°F). With average high temperatures of 29.3°C (84.7°F) and lows of 18.7°C (65.7°F), February is the warmest month. For February, the heat index is computed to be a fiery hot 35°C (95°F). Weather in February »Weather in March
The first month of the autumn, March, is still a warm month in Portão, Brazil, with an average temperature ranging between min 16.8°C (62.2°F) and max 26.9°C (80.4°F). During March, the average high-temperature is a still warm 26.9°C (80.4°F), maintaining a close resemblance to that of the preceding month. Weather in March »Weather in April
April, the same as March, is another warm autumn month in Portão, Brazil, with an average temperature varying between 24.5°C (76.1°F) and 14.7°C (58.5°F). As Portão steps into April, the average high-temperature holds at a still warm 24.5°C (76.1°F), hinting at a minor fluctuation from the prior month. Weather in April »Weather in May
The last month of the autumn, May, is also an agreeable month in Portão, Brazil, with an average temperature fluctuating between 21.2°C (70.2°F) and 12.4°C (54.3°F). Portão records a mild change in average high-temperature during May, easing from a moderately hot 24.5°C (76.1°F) in April to an agreeable 21.2°C (70.2°F). Weather in May »Weather in June
June, the first month of the winter in Portão, is also an enjoyable month, with an average temperature ranging between min 10.2°C (50.4°F) and max 18.7°C (65.7°F). June's average high-temperature stands at an enjoyable 18.7°C (65.7°F), showing little deviation from May's 21.2°C (70.2°F). Weather in June »Weather in July
July, the same as June, is another comfortable winter month in Portão, Brazil, with an average temperature fluctuating between 18.3°C (64.9°F) and 9.8°C (49.6°F). Temperature records mark July as the coldest month, with highs averaging 18.3°C (64.9°F) and lows at 9.8°C (49.6°F). Weather in July »Weather in August
The last month of the winter, August, is a pleasant month in Portão, Brazil, with an average temperature ranging between min 11.2°C (52.2°F) and max 20.8°C (69.4°F). At the start of August, Portão's average high-temperature reaches an agreeable 20.8°C (69.4°F), subtly different from the preceding month. Weather in August »Weather in September
September, the first month of the spring in Portão, is still a pleasant month, with temperature in the range of an average low of 12.3°C (54.1°F) and an average high of 21.5°C (70.7°F). With the advent of September, Portão's high-temperatures adjust to a still pleasant 21.5°C (70.7°F), closely aligning with the preceding month. Weather in September »Weather in October
October in Portão, Brazil, is a moderately hot spring month, with an average temperature ranging between max 23.9°C (75°F) and min 13.9°C (57°F). Portão's October reports an average high-temperature of a warm 23.9°C (75°F), exhibiting a minor difference from September. Weather in October »Weather in November
November, the last month of the spring in Portão, is also a moderately hot month, with temperature in the range of an average low of 15.6°C (60.1°F) and an average high of 26.4°C (79.5°F). As October transitions into November, Portão records an average high-temperature of a still warm 26.4°C (79.5°F), showing a gentle shift from the preceding month. Weather in November »Weather in December
The first month of the summer, December, is also a moderately hot month in Portão, Brazil, with an average temperature varying between 17.9°C (64.2°F) and 28.7°C (83.7°F). Transitioning into December, Portão experiences an average high-temperature of a still moderately hot 28.7°C (83.7°F), marking a minor shift 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
The wettest months are January and October, with an average 30mm (1.18") of rainfall.
In Portão, during the entire year, the rain falls for 118.4 days and collects up to 272mm (10.71") of precipitation.
January through March, November and December, with an average maximum UV index of 6, are months with the highest UV index in Portão.
With its average high temperature of 29.3°C (84.7°F) and a low of 18.7°C (65.7°F), February is regarded as the warmest month in Portão.
May through July, with an average relative humidity of 83%, are most humid months.
The month with the least sunshine in Portão is May, with an average of 7.3h of sunshine.
May and June, with an average maximum UV index of 4, are months with the lowest UV index in Portão.
With an average of 10h and 18min of daylight, June has the shortest days of the year.
The coldest period in Portão is July, when temperatures fluctuate between an average high of 18.3°C (64.9°F) and a low of 9.8°C (49.6°F).
September is the month with the least rainfall in Portão. Rain falls for 8.9 days and accumulates 11mm (0.43") of precipitation.
December is the least humid month, with an average relative humidity of 75%.
December has the longest days of the year in Portão, with an average of 14h and 0min of daylight.
Portão does not observe Daylight Saving Time (DST). -03 timezone is used over the entire year.
The month with the most sunshine in Portão, Brazil, is December, with an average of 8.6h of sunshine.
Average temperature
Portão, Brazil
The warmest month (with the highest average high temperature) is February (29.3°C).
The month with the lowest average high temperature is July (18.3°C).
The month with the highest average low temperature is January (18.8°C).
The coldest month (with the lowest average low temperature) is July (9.8°C).
Average pressure
Portão, Brazil
- Average pressure in January:
1012.4mbar - Average pressure in February:
1012.7mbar - Average pressure in March:
1014.4mbar - Average pressure in April:
1016.5mbar - Average pressure in May:
1017.9mbar - Average pressure in June:
1019.1mbar
- Average pressure in July:
1019.9mbar - Average pressure in August:
1019.1mbar - Average pressure in September:
1017.2mbar - Average pressure in October:
1014.9mbar - Average pressure in November:
1013mbar - Average pressure in December:
1011.5mbar
The month with the highest atmospheric pressure is July (1019.9mbar).
The month with the lowest atmospheric pressure is December (1011.5mbar).
Average wind speed
Portão, Brazil
- Average wind speed in January:
9.3km/h - Average wind speed in February:
9.1km/h - Average wind speed in March:
9km/h - Average wind speed in April:
8.8km/h - Average wind speed in May:
8.6km/h - Average wind speed in June:
9.1km/h
- Average wind speed in July:
9.6km/h - Average wind speed in August:
9.9km/h - Average wind speed in September:
9.8km/h - Average wind speed in October:
9.7km/h - Average wind speed in November:
9.7km/h - Average wind speed in December:
9.5km/h
The windiest month (with the highest average wind speed) is August (9.9km/h).
The calmest month (with the lowest average wind speed) is May (8.6km/h).
Average humidity
Portão, Brazil
The months with the highest relative humidity are May, June and July (83%).
The month with the lowest relative humidity is December (75%).
Average rainfall
Portão, Brazil
The wettest months (with the highest rainfall) are January and October (30mm).
The driest month (with the least rainfall) is September (11mm).
Average rainfall days
Portão, Brazil
- Average rainfall days in January:
12.8 days - Average rainfall days in February:
10.9 days - Average rainfall days in March:
10.9 days - Average rainfall days in April:
9.8 days - Average rainfall days in May:
8.7 days - Average rainfall days in June:
7.7 days
- Average rainfall days in July:
7.8 days - Average rainfall days in August:
8.1 days - Average rainfall days in September:
8.9 days - Average rainfall days in October:
11.3 days - Average rainfall days in November:
10.1 days - Average rainfall days in December:
11.4 days
The month with the highest number of rainy days is January (12.8 days).
The month with the least rainy days is June (7.7 days).
Average daylight / Average sunshine
Portão, 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 18min
- Average daylight in July:
10h and 30min - 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 18min).
- Average sunshine in January:
8h and 24min - Average sunshine in February:
8h and 30min - Average sunshine in March:
8h and 12min - Average sunshine in April:
8h and 0min - Average sunshine in May:
7h and 18min - Average sunshine in June:
7h and 30min
- Average sunshine in July:
7h and 24min - Average sunshine in August:
7h and 42min - Average sunshine in September:
7h and 24min - Average sunshine in October:
7h and 48min - Average sunshine in November:
8h and 24min - Average sunshine in December:
8h and 36min
The month with the most sunshine is December (Average sunshine: 8h and 36min).
The month with the least sunshine is May (Average sunshine: 7h and 18min).
Average sunshine days
Portão, Brazil
- Average sunshine days in January:
15.9 days - Average sunshine days in February:
15.3 days - Average sunshine days in March:
17.1 days - Average sunshine days in April:
18.8 days - Average sunshine days in May:
20 days - Average sunshine days in June:
20.7 days
- Average sunshine days in July:
21.4 days - Average sunshine days in August:
20.9 days - Average sunshine days in September:
18.8 days - Average sunshine days in October:
17.6 days - Average sunshine days in November:
18.4 days - Average sunshine days in December:
17.4 days
The month with the most sunshine days is July (21.4 days).
The month with the least sunshine days is February (15.3 days).
Average UV index
Portão, 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 and June (UV index 4).
Average cloud cover
Portão, Brazil
The month with the most cloud cover is May (Cloud cover 39).
The month with the least cloud cover is November (Cloud cover 31).
Average visibility
Portão, 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).
