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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
Weather in January
January, the same as December, is another warm summer month in Guajará-Mirim, Brazil, with temperature in the range of an average low of 22.3°C (72.1°F) and an average high of 29.6°C (85.3°F). Guajará-Mirim notes an average high-temperature of a warm 29.6°C (85.3°F) in January, hardly diverging from December. Weather in January »
Weather in February
February, the last month of the summer in Guajará-Mirim, is also a moderately hot month, with temperature in the range of an average high of 29.2°C (84.6°F) and an average low of 22.3°C (72.1°F). February is the coldest month, exhibiting average temperatures of 29.2°C (84.6°F) at the peak and 22.3°C (72.1°F) at the base. The heat index for February is computed to be a torrid 38°C (100.4°F). Weather in February »
Weather in March
The first month of the autumn, March, is still a warm month in Guajará-Mirim, Brazil, with temperature in the range of an average high of 29.8°C (85.6°F) and an average low of 22.2°C (72°F). The average high-temperature during March is a still warm 29.8°C (85.6°F), almost matching the conditions of the preceding month. Weather in March »
Weather in April
April is a hot autumn month in Guajará-Mirim, Brazil, with an average temperature varying between 30.6°C (87.1°F) and 21.8°C (71.2°F). Guajará-Mirim in April witnesses an average high-temperature of a tropical 30.6°C (87.1°F), indicating a slight variation from March's 29.8°C (85.6°F). Weather in April »
Weather in May
May, the last month of the autumn in Guajará-Mirim, is also a hot month, with temperature in the range of an average low of 20.8°C (69.4°F) and an average high of 30.7°C (87.3°F). Guajará-Mirim in May witnesses an average high-temperature of a still tropical 30.7°C (87.3°F), indicating a slight variation from April's 30.6°C (87.1°F). Weather in May »
Weather in June
June, the first month of the winter in Guajará-Mirim, is also a hot month, with temperature in the range of an average low of 20°C (68°F) and an average high of 31.7°C (89.1°F). June's presence records an average high-temperature of a still tropical 31.7°C (89.1°F), closely mirroring May's climate. Weather in June »
Weather in July
July, like June, is another hot winter month in Guajará-Mirim, Brazil, with an average temperature ranging between max 32.8°C (91°F) and min 19.3°C (66.7°F). During July, Guajará-Mirim records an average high-temperature of a still tropical 32.8°C (91°F), marking a slight divergence from June's 31.7°C (89.1°F). Weather in July »
Weather in August
August, the last month of the winter in Guajará-Mirim, is a sweltering month, with an average temperature varying between 35.3°C (95.5°F) and 20.7°C (69.3°F). With August's arrival, Guajará-Mirim, Brazil, notes an average high-temperature of a very hot 35.3°C (95.5°F), closely following the trend of the preceding month. Weather in August »
Weather in September
The first month of the spring, September, is also a fiery hot month in Guajará-Mirim, Brazil, with an average temperature ranging between min 22.7°C (72.9°F) and max 36°C (96.8°F). In Guajará-Mirim, the month of September is known for its highest average temperatures, reaching a high of 36°C (96.8°F) and a low of 22.7°C (72.9°F). The heat index value for September is computed to be a life-threatening hot 46°C (114.8°F). Weather in September »
Weather in October
October, the same as September, in Guajará-Mirim, Brazil, is another hot spring month, with temperature in the range of an average high of 34.5°C (94.1°F) and an average low of 22.9°C (73.2°F). The shift into October records an average high-temperature of a hot 34.5°C (94.1°F), subtly varied from September's 36°C (96.8°F). Weather in October »
Weather in November
The last month of the spring, November, is also a hot month in Guajará-Mirim, Brazil, with an average temperature ranging between min 22.8°C (73°F) and max 32.3°C (90.1°F). Entering November, the average high-temperature is recorded at a still tropical 32.3°C (90.1°F), exhibiting a minimal shift from October's 34.5°C (94.1°F). Weather in November »
Weather in December
December, the first month of the summer in Guajará-Mirim, is still a hot month, with an average temperature ranging between min 22.6°C (72.7°F) and max 30.5°C (86.9°F). The advent of December observes an average high-temperature of a still hot 30.5°C (86.9°F), nearly identical to November's 32.3°C (90.1°F). 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
How much does it rain in Guajará-Mirim?
Throughout the year, there are 228.5 rainfall days, and 1170mm (46.06") of precipitation is accumulated.
When is the lowest UV index in Guajará-Mirim?
January through June, with an average maximum UV index of 6, are months with the lowest UV index.
What are the coldest months in Guajará-Mirim?
With an average high-temperature of 29.2°C (84.6°F) and an average low-temperature of 22.3°C (72.1°F), February is the coldest month in Guajará-Mirim.
What is the most humid month in Guajará-Mirim?
February is the most humid month, with an average relative humidity of 91%.
What is the wettest month in Guajará-Mirim?
February is the month with the most rainfall. Rain falls for 26.5 days and accumulates 193mm (7.6") of precipitation.
What is the month with the least sunshine in Guajará-Mirim?
February has the least sunshine of the year in Guajará-Mirim, with an average of 5h of sunshine.
What is the month with the shortest days in Guajará-Mirim?
June has the shortest days of the year, with an average of 11h and 30min of daylight.
What is the driest month in Guajará-Mirim?
The month with the least rainfall in Guajará-Mirim is July, when the rain falls for 5 days and typically collects 6mm (0.24") of precipitation.
What is the month with the highest UV index in Guajará-Mirim?
The months with the highest UV index are July through December, with an average maximum UV index of 7.
What is the least humid month in Guajará-Mirim?
August is the least humid month, with an average relative humidity of 51%.
What time of the year is the hottest in Guajará-Mirim?
Guajará-Mirim records the warmest temperatures in September, averaging a high of 36°C (96.8°F) and a low of 22.7°C (72.9°F).
What month has the most sunshine in Guajará-Mirim?
October has the most sunshine of the year in Guajará-Mirim, with an average of 9.9h of sunshine.
When are the longest days in Guajará-Mirim?
With an average of 12h and 42min of daylight, December has the longest days of the year in Guajará-Mirim.
Is there Daylight Saving Time (DST) in Guajará-Mirim?
Guajará-Mirim, Brazil, does not observe Daylight Saving Time (DST). -04 timezone is used throughout the entire year.
Average temperature
Guajará-Mirim, Brazil
The warmest month (with the highest average high temperature) is September (36°C).
The month with the lowest average high temperature is February (29.2°C).
The month with the highest average low temperature is October (22.9°C).
The coldest month (with the lowest average low temperature) is July (19.3°C).
Average pressure
Guajará-Mirim, Brazil
- Average pressure in January:
1010.2mbar - Average pressure in February:
1010.1mbar - Average pressure in March:
1010.5mbar - Average pressure in April:
1011.3mbar - Average pressure in May:
1012.4mbar - Average pressure in June:
1013.5mbar
- Average pressure in July:
1013.6mbar - Average pressure in August:
1012.4mbar - Average pressure in September:
1011mbar - Average pressure in October:
1009.5mbar - Average pressure in November:
1008.5mbar - Average pressure in December:
1009.3mbar
The month with the highest atmospheric pressure is July (1013.6mbar).
The month with the lowest atmospheric pressure is November (1008.5mbar).
Average wind speed
Guajará-Mirim, Brazil
- Average wind speed in January:
4.4km/h - Average wind speed in February:
4.2km/h - Average wind speed in March:
4km/h - Average wind speed in April:
4.1km/h - Average wind speed in May:
4.2km/h - Average wind speed in June:
4.4km/h
- Average wind speed in July:
4.6km/h - Average wind speed in August:
4.9km/h - Average wind speed in September:
4.8km/h - Average wind speed in October:
4.6km/h - Average wind speed in November:
4.7km/h - Average wind speed in December:
4.8km/h
The windiest month (with the highest average wind speed) is August (4.9km/h).
The calmest month (with the lowest average wind speed) is March (4km/h).
Average humidity
Guajará-Mirim, Brazil
The month with the highest relative humidity is February (91%).
The month with the lowest relative humidity is August (51%).
Average rainfall
Guajará-Mirim, Brazil
- Average rainfall in January:
185mm - Average rainfall in February:
193mm - Average rainfall in March:
176mm - Average rainfall in April:
105mm - Average rainfall in May:
60mm - Average rainfall in June:
19mm
The wettest month (with the highest rainfall) is February (193mm).
The driest month (with the least rainfall) is July (6mm).
Average rainfall days
Guajará-Mirim, Brazil
- Average rainfall days in January:
28.8 days - Average rainfall days in February:
26.5 days - Average rainfall days in March:
28.3 days - Average rainfall days in April:
24.8 days - Average rainfall days in May:
18.3 days - Average rainfall days in June:
8.5 days
- Average rainfall days in July:
5 days - Average rainfall days in August:
5.2 days - Average rainfall days in September:
11.6 days - Average rainfall days in October:
20.2 days - Average rainfall days in November:
23.5 days - Average rainfall days in December:
27.8 days
The month with the highest number of rainy days is January (28.8 days).
The month with the least rainy days is July (5 days).
Average daylight / Average sunshine
Guajará-Mirim, Brazil
- Average daylight in January:
12h and 4min - Average daylight in February:
12h and 2min - Average daylight in March:
12h and 1min - Average daylight in April:
11h and 5min - Average daylight in May:
11h and 4min - Average daylight in June:
11h and 3min
- Average daylight in July:
11h and 4min - Average daylight in August:
11h and 5min - Average daylight in September:
12h and 0min - Average daylight in October:
12h and 2min - Average daylight in November:
12h and 4min - Average daylight in December:
12h and 4min
The month with the longest days is December (Average daylight: 12h and 42min).
The month with the shortest days is June (Average daylight: 11h and 30min).
- Average sunshine in January:
5h and 4min - Average sunshine in February:
5h and 0min - Average sunshine in March:
5h and 4min - Average sunshine in April:
7h and 0min - Average sunshine in May:
7h and 5min - Average sunshine in June:
9h and 0min
- Average sunshine in July:
9h and 3min - Average sunshine in August:
9h and 4min - Average sunshine in September:
9h and 2min - Average sunshine in October:
9h and 5min - Average sunshine in November:
8h and 5min - Average sunshine in December:
7h and 1min
The month with the most sunshine is October (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).
Average sunshine days
Guajará-Mirim, Brazil
- Average sunshine days in January:
1.7 days - Average sunshine days in February:
1.4 days - Average sunshine days in March:
2.1 days - Average sunshine days in April:
4.4 days - Average sunshine days in May:
11.4 days - Average sunshine days in June:
19.7 days
- Average sunshine days in July:
25.1 days - Average sunshine days in August:
24.8 days - Average sunshine days in September:
16.9 days - Average sunshine days in October:
9.4 days - Average sunshine days in November:
4.9 days - Average sunshine days in December:
2.3 days
The month with the most sunshine days is July (25.1 days).
The month with the least sunshine days is February (1.4 days).
Average UV index
Guajará-Mirim, Brazil
The months with the highest UV index are July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May and June (UV index 6).
Average cloud cover
Guajará-Mirim, Brazil
The month with the most cloud cover is February (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility
Guajará-Mirim, Brazil
The months with the highest visibility are July, August and September (10km).
The month with the lowest visibility is February (5km).
