Climate and monthly weather forecastPorto Grande, Brazil
Climate and monthly weather forecast
Weather in January
January, like December, in Porto Grande, Brazil, is a moderately hot winter month, with an average temperature varying between 24.4°C (75.9°F) and 29.6°C (85.3°F). Upon the beginning of January, Porto Grande's high-temperatures register at a moderately hot 29.6°C (85.3°F), closely mirroring the preceding month. Weather in January »Weather in February
February, the last month of the winter in Porto Grande, is another warm month, with temperature in the range of an average low of 24.1°C (75.4°F) and an average high of 29.2°C (84.6°F). Porto Grande's average high-temperature marks a still warm 29.2°C (84.6°F) with the advent of February, closely mirroring that of the preceding month. Weather in February »Weather in March
March, the first month of the spring in Porto Grande, is still a warm month, with an average temperature fluctuating between 28.8°C (83.8°F) and 24.1°C (75.4°F). The months of March and April see the lowest levels of Porto Grande's temperatures, averaging a high of 28.8°C (83.8°F). Throughout March, the heat index is computed to be a very hot 35°C (95°F). Weather in March »Weather in April
April, the same as March, is a moderately hot spring month in Porto Grande, Brazil, with an average temperature fluctuating between 24.2°C (75.6°F) and 28.8°C (83.8°F). Porto Grande's temperatures tend to hit their minimum during March and April, with an average high-temperature of 28.8°C (83.8°F). April's heat index is computed to be a sweltering 35°C (95°F). Weather in April »Weather in May
The last month of the spring, May, is another warm month in Porto Grande, Brazil, with an average temperature ranging between min 24.4°C (75.9°F) and max 29.3°C (84.7°F). The transition into May notes an average high-temperature of a still moderately hot 29.3°C (84.7°F), revealing a mild distinction from the 28.8°C (83.8°F) in April. Weather in May »Weather in June
June, the first month of the summer in Porto Grande, is also a moderately hot month, with an average temperature ranging between min 24.3°C (75.7°F) and max 29.8°C (85.6°F). During June, the average high-temperature is a still moderately hot 29.8°C (85.6°F), maintaining a close resemblance to that of the preceding month. Weather in June »Weather in July
July is a hot summer month in Porto Grande, Brazil, with an average temperature fluctuating between 24.3°C (75.7°F) and 30.1°C (86.2°F). In July, Porto Grande's weather conditions record an average high-temperature of a hot 30.1°C (86.2°F), demonstrating little divergence from the preceding month. Weather in July »Weather in August
The last month of the summer, August, is also a hot month in Porto Grande, Brazil, with an average temperature varying between 24.8°C (76.6°F) and 31.5°C (88.7°F). The transition from July to August sees average high-temperatures adjusting to a still tropical 31.5°C (88.7°F), from a not significantly different 30.1°C (86.2°F). Weather in August »Weather in September
The first month of the autumn, September, is still a tropical month in Porto Grande, Brazil, with an average temperature fluctuating between 25°C (77°F) and 32°C (89.6°F). September's presence records an average high-temperature of a still hot 32°C (89.6°F), closely mirroring August's climate. Weather in September »Weather in October
October, the same as September, in Porto Grande, Brazil, is another tropical autumn month, with an average temperature fluctuating between 32.5°C (90.5°F) and 25.7°C (78.3°F). The shift to October signals an average high-temperature of a still tropical 32.5°C (90.5°F), subtly varied from September's 32°C (89.6°F). Weather in October »Weather in November
November, the last month of the autumn in Porto Grande, is also a hot month, with an average temperature varying between 32.6°C (90.7°F) and 25.7°C (78.3°F). Porto Grande's November weather, with an average high temperature of 32.6°C (90.7°F) and an average low temperature of 25.7°C (78.3°F), tends to be the warmest of the year. In November, the average heat index is computed to be a scorching 43°C (109.4°F). Weather in November »Weather in December
December, the first month of the winter in Porto Grande, is still a tropical month, with temperature in the range of an average high of 31°C (87.8°F) and an average low of 25.1°C (77.2°F). The onset of December manifests an average high-temperature of a still tropical 31°C (87.8°F), demonstrating a minor variation 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
In Porto Grande, Brazil, during the entire year, the rain falls for 283.6 days and collects up to 2156mm (84.88") of precipitation.
January through November, with an average maximum UV index of 7, are months with the highest UV index in Porto Grande.
With an average of 6.5h of sunshine, February has the least sunshine of the year in Porto Grande.
Porto Grande experiences the lowest of its temperatures in March and April, when the average high-temperatures rise to 28.8°C (83.8°F).
The months with the highest humidity are March and April, with an average relative humidity of 86%.
March is the month with the most rainfall in Porto Grande. Rain falls for 29.5 days and accumulates 298mm (11.73") of precipitation.
June has the longest days of the year in Porto Grande, Brazil, with an average of 12h and 12min of daylight.
September has the most sunshine of the year, with an average of 9.6h of sunshine.
The months with the lowest humidity in Porto Grande, Brazil, are October and November, with an average relative humidity of 72%.
The month with the least rainfall in Porto Grande is October, when the rain falls for 11.8 days and typically collects 38mm (1.5") of precipitation.
November proves to be the warmest month in Porto Grande, recording an average peak temperature of 32.6°C (90.7°F) and a minimum temperature of 25.7°C (78.3°F).
December has the shortest days of the year, with an average of 12h and 6min of daylight.
Porto Grande does not utilize Daylight Saving Time (DST). -03 timezone is used throughout the entire year.
December is the month with the lowest UV index, with an average maximum UV index of 6.
Average temperature
Porto Grande, Brazil
The warmest month (with the highest average high temperature) is November (32.6°C).
The months with the lowest average high temperature are March and April (28.8°C).
The months with the highest average low temperature are October and November (25.7°C).
The coldest months (with the lowest average low temperature) are February and March (24.1°C).
Average pressure
Porto Grande, Brazil
- Average pressure in January:
1010.9mbar - Average pressure in February:
1010.7mbar - Average pressure in March:
1011mbar - Average pressure in April:
1011.2mbar - Average pressure in May:
1011.7mbar - Average pressure in June:
1012.7mbar
- Average pressure in July:
1012.8mbar - Average pressure in August:
1012.3mbar - Average pressure in September:
1011.6mbar - Average pressure in October:
1010.1mbar - Average pressure in November:
1009.1mbar - Average pressure in December:
1010mbar
The month with the highest atmospheric pressure is July (1012.8mbar).
The month with the lowest atmospheric pressure is November (1009.1mbar).
Average wind speed
Porto Grande, Brazil
- Average wind speed in January:
11.3km/h - Average wind speed in February:
11.1km/h - Average wind speed in March:
10.5km/h - Average wind speed in April:
9.5km/h - Average wind speed in May:
8.8km/h - Average wind speed in June:
9.3km/h
- Average wind speed in July:
9.6km/h - Average wind speed in August:
11.6km/h - Average wind speed in September:
13km/h - Average wind speed in October:
13.6km/h - Average wind speed in November:
13.6km/h - Average wind speed in December:
12.5km/h
The windiest months (with the highest average wind speed) are October and November (13.6km/h).
The calmest month (with the lowest average wind speed) is May (8.8km/h).
Average humidity
Porto Grande, Brazil
The months with the highest relative humidity are March and April (86%).
The months with the lowest relative humidity are October and November (72%).
Average rainfall
Porto Grande, Brazil
- Average rainfall in January:
224mm - Average rainfall in February:
252mm - Average rainfall in March:
298mm - Average rainfall in April:
283mm - Average rainfall in May:
268mm - Average rainfall in June:
238mm
The wettest month (with the highest rainfall) is March (298mm).
The driest month (with the least rainfall) is October (38mm).
Average rainfall days
Porto Grande, Brazil
- Average rainfall days in January:
28.4 days - Average rainfall days in February:
26.3 days - Average rainfall days in March:
29.5 days - Average rainfall days in April:
28.7 days - Average rainfall days in May:
28.7 days - Average rainfall days in June:
28.2 days
- Average rainfall days in July:
28.3 days - Average rainfall days in August:
24.3 days - Average rainfall days in September:
15 days - Average rainfall days in October:
11.8 days - Average rainfall days in November:
12.2 days - Average rainfall days in December:
22.2 days
The month with the highest number of rainy days is March (29.5 days).
The month with the least rainy days is October (11.8 days).
Average daylight / Average sunshine
Porto Grande, Brazil
- Average daylight in January:
12h and 6min - Average daylight in February:
12h and 6min - Average daylight in March:
12h and 6min - Average daylight in April:
12h and 6min - Average daylight in May:
12h and 12min - Average daylight in June:
12h and 12min
- Average daylight in July:
12h and 12min - Average daylight in August:
12h and 6min - Average daylight in September:
12h and 6min - Average daylight in October:
12h and 6min - Average daylight in November:
12h and 6min - Average daylight in December:
12h and 6min
The month with the longest days is June (Average daylight: 12h and 12min).
The month with the shortest days is December (Average daylight: 12h and 6min).
- Average sunshine in January:
7h and 12min - Average sunshine in February:
6h and 30min - Average sunshine in March:
6h and 36min - Average sunshine in April:
6h and 42min - Average sunshine in May:
7h and 24min - Average sunshine in June:
8h and 30min
- Average sunshine in July:
8h and 36min - Average sunshine in August:
9h and 18min - Average sunshine in September:
9h and 36min - Average sunshine in October:
9h and 24min - Average sunshine in November:
9h and 12min - Average sunshine in December:
8h and 18min
The month with the most sunshine is September (Average sunshine: 9h and 36min).
The month with the least sunshine is February (Average sunshine: 6h and 30min).
Average sunshine days
Porto Grande, Brazil
- Average sunshine days in January:
1.5 days - Average sunshine days in February:
1.3 days - Average sunshine days in March:
1.1 days - Average sunshine days in April:
1.2 days - Average sunshine days in May:
1.8 days - Average sunshine days in June:
0.9 days
- Average sunshine days in July:
1.2 days - Average sunshine days in August:
4 days - Average sunshine days in September:
10.9 days - Average sunshine days in October:
16.9 days - Average sunshine days in November:
14.5 days - Average sunshine days in December:
5.8 days
The month with the most sunshine days is October (16.9 days).
The month with the least sunshine days is June (0.9 days).
Average UV index
Porto Grande, Brazil
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October and November (UV index 7).
The month with the lowest UV index is December (UV index 6).
Average cloud cover
Porto Grande, Brazil
The month with the most cloud cover is February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility
Porto Grande, Brazil
The months with the highest visibility are August, September, October, November and December (10km).
The months with the lowest visibility are March, April and May (8km).
