Climate and monthly weather forecastTrês Rios, Brazil
Climate and monthly weather forecast
Weather in January
January, like December, in Três Rios, Brazil, is a moderately hot summer month, with an average temperature ranging between max 27.8°C (82°F) and min 18.8°C (65.8°F). Três Rios sees its peak of temperatures during January and February, with an average high-temperature of 27.8°C (82°F). For January, the heat index is computed to be a hot 33°C (91.4°F). Weather in January »Weather in February
February, the last month of the summer in Três Rios, is another warm month, with an average temperature varying between 27.8°C (82°F) and 18.5°C (65.3°F). Temperatures reach their maximum during January and February, recording an average high-temperature of 27.8°C (82°F). The heat index value during February is computed to be a tropical 32°C (89.6°F). Weather in February »Weather in March
March, the first month of the autumn in Três Rios, is also a moderately hot month, with an average temperature fluctuating between 26.9°C (80.4°F) and 17.9°C (64.2°F). Três Rios, Brazil, marks the start of March with an average high-temperature of a still moderately hot 26.9°C (80.4°F), hinting at a slight fluctuation from February's 27.8°C (82°F). Weather in March »Weather in April
April, the same as March, is another warm autumn month in Três Rios, Brazil, with an average temperature varying between 24.9°C (76.8°F) and 16.3°C (61.3°F). Welcoming April, Três Rios notes an average high-temperature of a still moderately hot 24.9°C (76.8°F), nearly consistent with March's 26.9°C (80.4°F). Weather in April »Weather in May
The last month of the autumn, May, is also a moderately hot month in Três Rios, Brazil, with temperature in the range of an average high of 23.2°C (73.8°F) and an average low of 13.8°C (56.8°F). The shift from April to May is characterized by an average high-temperature of a still warm 23.2°C (73.8°F), not significantly different from the 24.9°C (76.8°F) of April. Weather in May »Weather in June
The first month of the winter, June, is still a pleasant month in Três Rios, Brazil, with an average temperature fluctuating between 22.6°C (72.7°F) and 13.1°C (55.6°F). June brings the lowest temperatures, with an average high of 22.6°C (72.7°F) and an average low of 13.1°C (55.6°F). Weather in June »Weather in July
July, like June, is an agreeable winter month in Três Rios, Brazil, with temperature in the range of an average high of 22.7°C (72.9°F) and an average low of 12.8°C (55°F). Três Rios's average high-temperature in July is a still pleasant 22.7°C (72.9°F), indicating a subtle variation from June. Weather in July »Weather in August
The last month of the winter, August, is a warm month in Três Rios, Brazil, with temperature in the range of an average low of 13.1°C (55.6°F) and an average high of 24.2°C (75.6°F). Três Rios experiences an average high-temperature of a moderately hot 24.2°C (75.6°F) in August, marking an insignificant shift from 22.7°C (72.9°F) in July. Weather in August »Weather in September
The first month of the spring, September, is also a moderately hot month in Três Rios, Brazil, with an average temperature varying between 15.2°C (59.4°F) and 26°C (78.8°F). The shift into September reveals an average high-temperature of a still warm 26°C (78.8°F), closely mirroring August's climate. Weather in September »Weather in October
October, like September, in Três Rios, Brazil, is another warm spring month, with an average temperature fluctuating between 26.8°C (80.2°F) and 17°C (62.6°F). As October unfolds, the average high-temperature reaches a still warm 26.8°C (80.2°F), hinting at a slight fluctuation from the previous month. Weather in October »Weather in November
The last month of the spring, November, is another warm month in Três Rios, Brazil, with an average temperature varying between 25.9°C (78.6°F) and 17.5°C (63.5°F). The onset of November marks an average high-temperature of a still moderately hot 25.9°C (78.6°F), hardly differing from October's 26.8°C (80.2°F). Weather in November »Weather in December
December, the first month of the summer in Três Rios, is still a warm month, with an average temperature fluctuating between 18.7°C (65.7°F) and 27.4°C (81.3°F). December's arrival registers an average high-temperature of a still moderately hot 27.4°C (81.3°F), closely aligning with the temperature of the previous 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
Três Rios sees the average highest temperatures during the months of January and February, peaking at 27.8°C (82°F).
Throughout the year, in Três Rios, Brazil, there are 228.2 rainfall days, and 1173mm (46.18") of precipitation is accumulated.
January, October and December, with an average maximum UV index of 6, are months with the highest UV index.
February through September and November, with an average maximum UV index of 5, are months with the lowest UV index.
The months with the highest humidity in Três Rios are March and April, with an average relative humidity of 89%.
The coldest period in Três Rios, Brazil, tends to be June, when average temperatures fluctuate between a high of 22.6°C (72.7°F) and a low of 13.1°C (55.6°F).
The month with the shortest days is June, with an average of 10h and 48min of daylight.
July is the month with the least rainfall in Três Rios. Rain falls for 9.8 days and accumulates 17mm (0.67") of precipitation.
The month with the most sunshine in Três Rios is July, with an average of 8.3h of sunshine.
With an average relative humidity of 77%, September is the least humid month.
The month with the least sunshine in Três Rios is November, with an average of 6.8h of sunshine.
December is the month with the most rainfall in Três Rios, Brazil. Rain falls for 27.6 days and accumulates 203mm (7.99") of precipitation.
December has the longest days of the year in Três Rios, Brazil, with an average of 13h and 30min of daylight.
Três Rios does not utilize Daylight Saving Time (DST). -03 timezone is used throughout the entire year.
Average temperature
Três Rios, Brazil
The warmest months (with the highest average high temperature) are January and February (27.8°C).
The month with the lowest average high temperature is June (22.6°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 (12.8°C).
Average pressure
Três Rios, Brazil
- Average pressure in January:
1013.3mbar - Average pressure in February:
1013.6mbar - Average pressure in March:
1014.3mbar - Average pressure in April:
1016.2mbar - Average pressure in May:
1018mbar - Average pressure in June:
1020mbar
- Average pressure in July:
1020.8mbar - Average pressure in August:
1020.3mbar - Average pressure in September:
1018mbar - Average pressure in October:
1015.3mbar - Average pressure in November:
1013.4mbar - Average pressure in December:
1012.4mbar
The month with the highest atmospheric pressure is July (1020.8mbar).
The month with the lowest atmospheric pressure is December (1012.4mbar).
Average wind speed
Três Rios, Brazil
- Average wind speed in January:
5.9km/h - Average wind speed in February:
5.7km/h - Average wind speed in March:
5km/h - Average wind speed in April:
5.1km/h - Average wind speed in May:
5.4km/h - Average wind speed in June:
5.6km/h
- Average wind speed in July:
6km/h - Average wind speed in August:
6.6km/h - Average wind speed in September:
6.9km/h - Average wind speed in October:
7km/h - Average wind speed in November:
6.6km/h - Average wind speed in December:
5.9km/h
The windiest month (with the highest average wind speed) is October (7km/h).
The calmest month (with the lowest average wind speed) is March (5km/h).
Average humidity
Três Rios, Brazil
The months with the highest relative humidity are March and April (89%).
The month with the lowest relative humidity is September (77%).
Average rainfall
Três Rios, Brazil
- Average rainfall in January:
187mm - Average rainfall in February:
145mm - Average rainfall in March:
155mm - Average rainfall in April:
53mm - Average rainfall in May:
33mm - Average rainfall in June:
20mm
The wettest month (with the highest rainfall) is December (203mm).
The driest month (with the least rainfall) is July (17mm).
Average rainfall days
Três Rios, Brazil
- Average rainfall days in January:
26.3 days - Average rainfall days in February:
22.8 days - Average rainfall days in March:
27.3 days - Average rainfall days in April:
19.8 days - Average rainfall days in May:
14.7 days - Average rainfall days in June:
11.4 days
- Average rainfall days in July:
9.8 days - Average rainfall days in August:
9.2 days - Average rainfall days in September:
13.2 days - Average rainfall days in October:
20.6 days - Average rainfall days in November:
25.5 days - Average rainfall days in December:
27.6 days
The month with the highest number of rainy days is December (27.6 days).
The month with the least rainy days is August (9.2 days).
Average daylight / Average sunshine
Três Rios, 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 6min - 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 42min - Average sunshine in February:
8h and 6min - Average sunshine in March:
7h and 12min - Average sunshine in April:
7h and 12min - Average sunshine in May:
7h and 48min - Average sunshine in June:
8h and 12min
- Average sunshine in July:
8h and 18min - Average sunshine in August:
8h and 6min - Average sunshine in September:
8h and 12min - Average sunshine in October:
7h and 24min - Average sunshine in November:
6h and 48min - Average sunshine in December:
7h and 12min
The month with the most sunshine is July (Average sunshine: 8h and 18min).
The month with the least sunshine is November (Average sunshine: 6h and 48min).
Average sunshine days
Três Rios, Brazil
- Average sunshine days in January:
2.8 days - Average sunshine days in February:
2.4 days - Average sunshine days in March:
1.7 days - Average sunshine days in April:
6.1 days - Average sunshine days in May:
11.4 days - Average sunshine days in June:
15.3 days
- Average sunshine days in July:
17.3 days - Average sunshine days in August:
18.4 days - Average sunshine days in September:
12.6 days - Average sunshine days in October:
6.4 days - Average sunshine days in November:
2.1 days - Average sunshine days in December:
1 days
The month with the most sunshine days is August (18.4 days).
The month with the least sunshine days is December (1 days).
Average UV index
Três Rios, Brazil
The months with the highest UV index are January, October and December (UV index 6).
The months with the lowest UV index are February, March, April, May, June, July, August, September and November (UV index 5).
Average cloud cover
Três Rios, Brazil
The months with the most cloud cover are March and November (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility
Três Rios, Brazil
The months with the highest visibility are August, September and October (8km).
The months with the lowest visibility are March, April and May (6km).
