Climate and monthly weather forecastSão Romão, Brazil
Climate and monthly weather forecast
Weather in January
January, like December, in São Romão, Brazil, is another warm summer month, with temperature in the range of an average low of 19.5°C (67.1°F) and an average high of 28.8°C (83.8°F). In January, the average high-temperature registers at a still moderately hot 28.8°C (83.8°F), nearly identical to December's 29.1°C (84.4°F). Weather in January »Weather in February
February, the last month of the summer in São Romão, is another warm month, with an average temperature ranging between min 19.4°C (66.9°F) and max 29.5°C (85.1°F). The commencement of February notes an average high-temperature of a still moderately hot 29.5°C (85.1°F), exhibiting little difference from the previous month. Weather in February »Weather in March
The first month of the autumn, March, is still a warm month in São Romão, Brazil, with temperature in the range of an average low of 19.8°C (67.6°F) and an average high of 29.1°C (84.4°F). March's advent denotes a minor fluctuation in the average high-temperature to a still warm 29.1°C (84.4°F) from February's 29.5°C (85.1°F). Weather in March »Weather in April
April, like March, in São Romão, Brazil, is a moderately hot autumn month, with an average temperature varying between 28.8°C (83.8°F) and 19°C (66.2°F). With the onset of April, the average high-temperature registers at a still warm 28.8°C (83.8°F), subtly different from March's 29.1°C (84.4°F). Weather in April »Weather in May
May, the last month of the autumn in São Romão, is another warm month, with an average temperature varying between 28.3°C (82.9°F) and 17.5°C (63.5°F). The commencement of May records an average high-temperature of a still moderately hot 28.3°C (82.9°F), barely varying from April's 28.8°C (83.8°F). Weather in May »Weather in June
June, the first month of the winter in São Romão, is still a warm month, with temperature in the range of an average high of 28.1°C (82.6°F) and an average low of 16.7°C (62.1°F). June brings the lowest temperatures, with an average high of 28.1°C (82.6°F) and an average low of 16.7°C (62.1°F). The heat index value for June is appraised at a hot 30°C (86°F). Weather in June »Weather in July
July, the same as June, is a moderately hot winter month in São Romão, Brazil, with an average temperature varying between 16.2°C (61.2°F) and 28.9°C (84°F). July experiences an average high-temperature of a still moderately hot 28.9°C (84°F), barely different from June's 28.1°C (82.6°F). Weather in July »Weather in August
August, the last month of the winter in São Romão, is a hot month, with an average temperature ranging between max 31.2°C (88.2°F) and min 17.3°C (63.1°F). August brings an average high-temperature of a hot 31.2°C (88.2°F), nearly identical to the preceding month. Weather in August »Weather in September
September, the first month of the spring in São Romão, is also a hot month, with an average temperature ranging between max 33.5°C (92.3°F) and min 19.2°C (66.6°F). In São Romão, temperatures reach their average annual highs in September, measuring 33.5°C (92.3°F) and a minimum average of 19.2°C (66.6°F). For September, the heat index is appraised at a fiery hot 36°C (96.8°F). Weather in September »Weather in October
October, the same as September, in São Romão, Brazil, is another tropical spring month, with an average temperature varying between 21°C (69.8°F) and 33°C (91.4°F). The unfolding of October shows an average high-temperature of a still hot 33°C (91.4°F), indicating a slight variance from September's 33.5°C (92.3°F). Weather in October »Weather in November
November, the last month of the spring in São Romão, is also a moderately hot month, with an average temperature ranging between min 20.3°C (68.5°F) and max 29.5°C (85.1°F). São Romão records a mild change in average high-temperature during November, easing from a hot 33°C (91.4°F) in October to a moderately hot 29.5°C (85.1°F). Weather in November »Weather in December
The first month of the summer, December, is also a moderately hot month in São Romão, Brazil, with an average temperature fluctuating between 19.9°C (67.8°F) and 29.1°C (84.4°F). December's presence marks an average high-temperature of a still moderately hot 29.1°C (84.4°F), subtly varied from November's 29.5°C (85.1°F). Weather in December »Updated: Jun 9, 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
Throughout the year, there are 165.1 rainfall days, and 827mm (32.56") of precipitation is accumulated.
The months with the lowest UV index are January through July, October through December, with an average maximum UV index of 6.
The most humid month is March, with an average relative humidity of 82%.
June is São Romão's coldest month, registering average high temperatures of 28.1°C (82.6°F) and lows of 16.7°C (62.1°F).
June has the shortest days of the year, with an average of 11h and 12min of daylight.
The only month without rainfall is July.
January through June, August through December are months with rainfall.
August and September, with an average maximum UV index of 7, are months with the highest UV index.
São Romão's September weather, marked by an average high temperature of 33.5°C (92.3°F) and an average low temperature of 19.2°C (66.6°F), is the warmest in the year.
September is the least humid month in São Romão, with an average relative humidity of 45%.
The month with the most sunshine is September, with an average of 9.8h of sunshine.
With an average of 7.6h of sunshine, November has the least sunshine of the year in São Romão.
December is the month with the most rainfall. Rain falls for 24.1 days and accumulates 164mm (6.46") of precipitation.
December has the longest days of the year, with an average of 13h and 6min of daylight.
São Romão does not utilize Daylight Saving Time (DST). -03 timezone is used throughout the entire year.
Average temperature
São Romão, Brazil
The warmest month (with the highest average high temperature) is September (33.5°C).
The month with the lowest average high temperature is June (28.1°C).
The month with the highest average low temperature is October (21°C).
The coldest month (with the lowest average low temperature) is July (16.2°C).
Average pressure
São Romão, Brazil
- Average pressure in January:
1012.6mbar - Average pressure in February:
1012.6mbar - Average pressure in March:
1012.7mbar - Average pressure in April:
1014mbar - Average pressure in May:
1015.8mbar - Average pressure in June:
1017.8mbar
- Average pressure in July:
1018.5mbar - Average pressure in August:
1017.3mbar - Average pressure in September:
1015mbar - Average pressure in October:
1012.4mbar - Average pressure in November:
1011.5mbar - Average pressure in December:
1011.7mbar
The month with the highest atmospheric pressure is July (1018.5mbar).
The month with the lowest atmospheric pressure is November (1011.5mbar).
Average wind speed
São Romão, Brazil
- Average wind speed in January:
7.2km/h - Average wind speed in February:
6.7km/h - Average wind speed in March:
6.1km/h - Average wind speed in April:
6.5km/h - Average wind speed in May:
6.7km/h - Average wind speed in June:
7.6km/h
- Average wind speed in July:
8.6km/h - Average wind speed in August:
9.2km/h - Average wind speed in September:
9.7km/h - Average wind speed in October:
9.1km/h - Average wind speed in November:
7.8km/h - Average wind speed in December:
7.1km/h
The windiest month (with the highest average wind speed) is September (9.7km/h).
The calmest month (with the lowest average wind speed) is March (6.1km/h).
Average humidity
São Romão, Brazil
The month with the highest relative humidity is March (82%).
The month with the lowest relative humidity is September (45%).
Average rainfall
São Romão, Brazil
The wettest month (with the highest rainfall) is December (164mm).
The driest month (with the least rainfall) is July (0mm).
Average rainfall days
São Romão, Brazil
- Average rainfall days in January:
21.3 days - Average rainfall days in February:
19.6 days - Average rainfall days in March:
23.8 days - Average rainfall days in April:
18.3 days - Average rainfall days in May:
9.8 days - Average rainfall days in June:
3.2 days
- Average rainfall days in July:
1 days - Average rainfall days in August:
1.7 days - Average rainfall days in September:
4.2 days - Average rainfall days in October:
15.2 days - Average rainfall days in November:
22.9 days - Average rainfall days in December:
24.1 days
The month with the highest number of rainy days is December (24.1 days).
The month with the least rainy days is July (1 days).
Average daylight / Average sunshine
São Romão, Brazil
- Average daylight in January:
13h and 0min - Average daylight in February:
12h and 36min - Average daylight in March:
12h and 12min - Average daylight in April:
11h and 42min - Average daylight in May:
11h and 24min - Average daylight in June:
11h and 12min
- Average daylight in July:
11h and 18min - Average daylight in August:
11h and 36min - Average daylight in September:
12h and 0min - Average daylight in October:
12h and 30min - Average daylight in November:
12h and 54min - Average daylight in December:
13h and 6min
The month with the longest days is December (Average daylight: 13h and 6min).
The month with the shortest days is June (Average daylight: 11h and 12min).
- Average sunshine in January:
8h and 12min - Average sunshine in February:
8h and 48min - Average sunshine in March:
8h and 0min - Average sunshine in April:
8h and 18min - Average sunshine in May:
9h and 0min - Average sunshine in June:
9h and 30min
- Average sunshine in July:
9h and 36min - Average sunshine in August:
9h and 24min - Average sunshine in September:
9h and 48min - Average sunshine in October:
8h and 48min - Average sunshine in November:
7h and 36min - Average sunshine in December:
7h and 54min
The month with the most sunshine is September (Average sunshine: 9h and 48min).
The month with the least sunshine is November (Average sunshine: 7h and 36min).
Average sunshine days
São Romão, Brazil
- Average sunshine days in January:
7.8 days - Average sunshine days in February:
6.9 days - Average sunshine days in March:
5.9 days - Average sunshine days in April:
9 days - Average sunshine days in May:
20.8 days - Average sunshine days in June:
25.2 days
- Average sunshine days in July:
29.8 days - Average sunshine days in August:
28.8 days - Average sunshine days in September:
25.1 days - Average sunshine days in October:
14.5 days - Average sunshine days in November:
6.4 days - Average sunshine days in December:
6.5 days
The month with the most sunshine days is July (29.8 days).
The month with the least sunshine days is March (5.9 days).
Average UV index
São Romão, Brazil
The months with the highest UV index are August and September (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, October, November and December (UV index 6).
Average cloud cover
São Romão, Brazil
The month with the most cloud cover is November (Cloud cover 48).
The months with the least cloud cover are August and September (Cloud cover 14).
Average visibility
São Romão, Brazil
The months with the highest visibility are June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, November and December (8km).
