Climate and monthly weather forecastMariana, Brazil
Climate and monthly weather forecast
Weather in January
January, the same as December, is another warm summer month in Mariana, Brazil, with temperature in the range of an average high of 25.6°C (78.1°F) and an average low of 17.5°C (63.5°F). January and February, with an average high-temperature of 25.6°C (78.1°F), are the warmest months. Weather in January »Weather in February
February, the last month of the summer in Mariana, is another warm month, with an average temperature fluctuating between 17.3°C (63.1°F) and 25.6°C (78.1°F). Mariana experiences its warmest period in January and February, averaging a high-temperature of 25.6°C (78.1°F). Weather in February »Weather in March
The first month of the autumn, March, is still a warm month in Mariana, Brazil, with an average temperature varying between 24.8°C (76.6°F) and 17.1°C (62.8°F). Mariana records an average high-temperature of a still warm 24.8°C (76.6°F) in March, maintaining a close correlation with February's 25.6°C (78.1°F). Weather in March »Weather in April
April, like March, in Mariana, Brazil, is another warm autumn month, with an average temperature ranging between max 23.5°C (74.3°F) and min 15.8°C (60.4°F). Mariana marks the arrival of April with an average high-temperature of a still moderately hot 23.5°C (74.3°F), hardly different from March's 24.8°C (76.6°F). Weather in April »Weather in May
The last month of the autumn, May, is also an agreeable month in Mariana, Brazil, with an average temperature ranging between min 13.2°C (55.8°F) and max 21.9°C (71.4°F). With May's advent, Mariana sees an average high-temperature of an agreeable 21.9°C (71.4°F), subtly shifted from April's 23.5°C (74.3°F). Weather in May »Weather in June
The first month of the winter, June, is also an agreeable month in Mariana, Brazil, with an average temperature varying between 21.4°C (70.5°F) and 12.7°C (54.9°F). The coldest period tends to be June, when average temperatures fluctuate between a high of 21.4°C (70.5°F) and a low of 12.7°C (54.9°F). Weather in June »Weather in July
July, the same as June, in Mariana, Brazil, is an agreeable winter month, with an average temperature varying between 12.2°C (54°F) and 21.8°C (71.2°F). The average high-temperature during July is a still pleasant 21.8°C (71.2°F), almost matching the conditions of the preceding month. Weather in July »Weather in August
August, the last month of the winter in Mariana, is a moderately hot month, with an average temperature ranging between min 12.1°C (53.8°F) and max 23.2°C (73.8°F). The average high-temperature for August is a warm 23.2°C (73.8°F), closely aligning with the temperature of the preceding month. Weather in August »Weather in September
September, the first month of the spring in Mariana, is still a warm month, with temperature in the range of an average low of 14.4°C (57.9°F) and an average high of 25.1°C (77.2°F). Mariana sees the arrival of September with an average high-temperature of a still moderately hot 25.1°C (77.2°F), indicating a subtle variation from August. Weather in September »Weather in October
October, the same as September, is a moderately hot spring month in Mariana, Brazil, with an average temperature varying between 25.4°C (77.7°F) and 16.4°C (61.5°F). During October, Mariana observes a subtle ascent to a still warm 25.4°C (77.7°F) from September's 25.1°C (77.2°F) in the average high-temperature. Weather in October »Weather in November
November, the last month of the spring in Mariana, is another warm month, with an average temperature ranging between min 17°C (62.6°F) and max 24.2°C (75.6°F). The advent of November brings an average high-temperature of a still moderately hot 24.2°C (75.6°F), exhibiting minor difference from the previous month. Weather in November »Weather in December
The first month of the summer, December, is also a moderately hot month in Mariana, Brazil, with an average temperature ranging between min 17.6°C (63.7°F) and max 25.1°C (77.2°F). Stepping into December, Mariana records an average high-temperature of a still moderately hot 25.1°C (77.2°F), almost consistent with November. 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 and February, with an average high-temperature of 25.6°C (78.1°F), are marked as the warmest months in Mariana, Brazil.
In Mariana, during the entire year, the rain falls for 225.6 days and collects up to 1112mm (43.78") of precipitation.
January through December, with an average maximum UV index of 5, are months with the highest UV index in Mariana, Brazil.
The months with the lowest UV index in Mariana are January through December, with an average maximum UV index of 5.
The most humid month in Mariana, Brazil, is March, with an average relative humidity of 91%.
June, marked by an average high-temperature of 21.4°C (70.5°F) and a low-temperature of 12.7°C (54.9°F), is the coldest month in Mariana.
With an average of 10h and 54min of daylight, June has the shortest days of the year in Mariana.
July is the month with the least rainfall in Mariana, Brazil. Rain falls for 9.9 days and accumulates 13mm (0.51") of precipitation.
September is the least humid month, with an average relative humidity of 75%.
September has the most sunshine of the year in Mariana, Brazil, with an average of 8.3h of sunshine.
The month with the least sunshine in Mariana, Brazil, is November, with an average of 5.5h of sunshine.
December is the month with the most rainfall in Mariana. Rain falls for 26.8 days and accumulates 193mm (7.6") of precipitation.
December has the longest days of the year, with an average of 13h and 18min of daylight.
Mariana does not observe Daylight Saving Time (DST). -03 timezone is used over the entire year.
Average temperature
Mariana, Brazil
The warmest months (with the highest average high temperature) are January and February (25.6°C).
The month with the lowest average high temperature is June (21.4°C).
The month with the highest average low temperature is December (17.6°C).
The coldest month (with the lowest average low temperature) is August (12.1°C).
Average pressure
Mariana, Brazil
- Average pressure in January:
1014.1mbar - Average pressure in February:
1014.4mbar - Average pressure in March:
1014.6mbar - Average pressure in April:
1016.3mbar - Average pressure in May:
1018.2mbar - Average pressure in June:
1020.4mbar
- Average pressure in July:
1021.1mbar - Average pressure in August:
1020.4mbar - Average pressure in September:
1018.1mbar - Average pressure in October:
1015.3mbar - Average pressure in November:
1013.5mbar - Average pressure in December:
1013mbar
The month with the highest atmospheric pressure is July (1021.1mbar).
The month with the lowest atmospheric pressure is December (1013mbar).
Average wind speed
Mariana, Brazil
- Average wind speed in January:
6.8km/h - Average wind speed in February:
6.4km/h - Average wind speed in March:
5.8km/h - Average wind speed in April:
5.6km/h - Average wind speed in May:
5.6km/h - Average wind speed in June:
5.8km/h
- Average wind speed in July:
6.3km/h - Average wind speed in August:
6.9km/h - Average wind speed in September:
7.8km/h - Average wind speed in October:
7.7km/h - Average wind speed in November:
7.3km/h - Average wind speed in December:
6.5km/h
The windiest month (with the highest average wind speed) is September (7.8km/h).
The calmest months (with the lowest average wind speed) are April and May (5.6km/h).
Average humidity
Mariana, Brazil
The month with the highest relative humidity is March (91%).
The month with the lowest relative humidity is September (75%).
Average rainfall
Mariana, Brazil
- Average rainfall in January:
144mm - Average rainfall in February:
133mm - Average rainfall in March:
147mm - Average rainfall in April:
64mm - Average rainfall in May:
45mm - Average rainfall in June:
18mm
The wettest month (with the highest rainfall) is December (193mm).
The driest month (with the least rainfall) is July (13mm).
Average rainfall days
Mariana, Brazil
- Average rainfall days in January:
23.2 days - Average rainfall days in February:
20.4 days - Average rainfall days in March:
26.3 days - Average rainfall days in April:
21.8 days - Average rainfall days in May:
16.3 days - Average rainfall days in June:
13.5 days
- Average rainfall days in July:
9.9 days - Average rainfall days in August:
8.9 days - Average rainfall days in September:
12.7 days - Average rainfall days in October:
21.5 days - Average rainfall days in November:
24.3 days - Average rainfall days in December:
26.8 days
The month with the highest number of rainy days is December (26.8 days).
The month with the least rainy days is August (8.9 days).
Average daylight / Average sunshine
Mariana, Brazil
- Average daylight in January:
13h and 12min - 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 6min - Average daylight in June:
10h and 54min
- Average daylight in July:
11h and 0min - 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 6min - Average daylight in December:
13h and 18min
The month with the longest days is December (Average daylight: 13h and 18min).
The month with the shortest days is June (Average daylight: 10h and 54min).
- Average sunshine in January:
6h and 36min - Average sunshine in February:
7h and 12min - Average sunshine in March:
6h and 6min - Average sunshine in April:
6h and 6min - Average sunshine in May:
6h and 42min - Average sunshine in June:
7h and 24min
- Average sunshine in July:
8h and 0min - Average sunshine in August:
8h and 6min - Average sunshine in September:
8h and 18min - Average sunshine in October:
7h and 0min - Average sunshine in November:
5h and 30min - Average sunshine in December:
6h and 12min
The month with the most sunshine is September (Average sunshine: 8h and 18min).
The month with the least sunshine is November (Average sunshine: 5h and 30min).
Average sunshine days
Mariana, Brazil
- Average sunshine days in January:
5.1 days - Average sunshine days in February:
4.8 days - Average sunshine days in March:
2.8 days - Average sunshine days in April:
3.8 days - Average sunshine days in May:
8.7 days - Average sunshine days in June:
10.4 days
- Average sunshine days in July:
14.6 days - Average sunshine days in August:
16.9 days - Average sunshine days in September:
11.9 days - Average sunshine days in October:
6 days - Average sunshine days in November:
2.6 days - Average sunshine days in December:
2.1 days
The month with the most sunshine days is August (16.9 days).
The month with the least sunshine days is December (2.1 days).
Average UV index
Mariana, Brazil
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 5).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 5).
Average cloud cover
Mariana, Brazil
The months with the most cloud cover are March, April and November (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility
Mariana, Brazil
The months with the highest visibility are August, September and October (8km).
The months with the lowest visibility are April and May (5km).
