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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 a moderately hot summer month in Santo Antônio do Içá, Brazil, with an average temperature ranging between min 22.3°C (72.1°F) and max 29.8°C (85.6°F). January and May are characterised by lowest temperatures, with an average high of 29.8°C (85.6°F). The heat index for January is appraised at a scorching 40°C (104°F). Weather in January »
Weather in February
The last month of the summer, February, is a hot month in Santo Antônio do Içá, Brazil, with temperature in the range of an average low of 22.3°C (72.1°F) and an average high of 30.3°C (86.5°F). February notes an average high-temperature of a hot 30.3°C (86.5°F), subtly differing from January's 29.8°C (85.6°F). Weather in February »
Weather in March
The first month of the autumn, March, is also a hot month in Santo Antônio do Içá, Brazil, with an average temperature fluctuating between 22.4°C (72.3°F) and 30°C (86°F). March's arrival shows an average high-temperature of a still tropical 30°C (86°F), hardly different from the previous month. Weather in March »
Weather in April
April, like March, in Santo Antônio do Içá, Brazil, is another warm autumn month, with temperature in the range of an average high of 29.9°C (85.8°F) and an average low of 22.2°C (72°F). The unfolding of April shows an average high-temperature of a warm 29.9°C (85.8°F), indicating a slight variance from March's 30°C (86°F). Weather in April »
Weather in May
May, the last month of the autumn in Santo Antônio do Içá, is also a moderately hot month, with an average temperature ranging between min 22°C (71.6°F) and max 29.8°C (85.6°F). The coldest period, with an average high-temperature of 29.8°C (85.6°F), falls in January and May. May's average heat index is appraised at an extremely hot 40°C (104°F). Weather in May »
Weather in June
The first month of the winter, June, is a hot month in Santo Antônio do Içá, Brazil, with temperature in the range of an average high of 30.2°C (86.4°F) and an average low of 21.2°C (70.2°F). In the transition from May to June, Santo Antônio do Içá reports an average high-temperature of a hot 30.2°C (86.4°F), indicating a close resemblance to the prior month. Weather in June »
Weather in July
July, the same as June, in Santo Antônio do Içá, Brazil, is a hot winter month, with an average temperature fluctuating between 30.8°C (87.4°F) and 20.7°C (69.3°F). July's advent notes a subtle adjustment in average high-temperature to a still tropical 30.8°C (87.4°F) from June. Weather in July »
Weather in August
The last month of the winter, August, is another tropical month in Santo Antônio do Içá, Brazil, with temperature in the range of an average high of 32.7°C (90.9°F) and an average low of 21.5°C (70.7°F). The transition from July to August sees an average high-temperature of a still hot 32.7°C (90.9°F), indicating a minor variance from the prior month. Weather in August »
Weather in September
September, the first month of the spring in Santo Antônio do Içá, is still a tropical month, with an average temperature varying between 22.3°C (72.1°F) and 33.5°C (92.3°F). During the warmest month, September, temperatures average a high of 33.5°C (92.3°F) and a low of 22.3°C (72.1°F). September's average heat index is appraised at a burning hot 48°C (118.4°F). Weather in September »
Weather in October
October, the same as September, in Santo Antônio do Içá, Brazil, is a hot spring month, with temperature in the range of an average low of 22.7°C (72.9°F) and an average high of 32.9°C (91.2°F). The shift into October reveals an average high-temperature of a still tropical 32.9°C (91.2°F), closely mirroring September's climate. Weather in October »
Weather in November
November, the last month of the spring in Santo Antônio do Içá, is another hot month, with temperature in the range of an average high of 31.7°C (89.1°F) and an average low of 22.6°C (72.7°F). Shifting into November, Santo Antônio do Içá records an average high-temperature of a still hot 31.7°C (89.1°F), presenting minor fluctuations compared to the previous month. Weather in November »
Weather in December
December, the first month of the summer in Santo Antônio do Içá, is still a tropical month, with an average temperature varying between 22.5°C (72.5°F) and 30.3°C (86.5°F). In December, Santo Antônio do Içá experiences a minor shift in meteorological conditions with average high-temperatures marked at a still tropical 30.3°C (86.5°F), closely mirroring the climate in 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
What is the coldest month in Santo Antônio do Içá?
January and May are identified as the coldest months in Santo Antônio do Içá, with an average high-temperature of 29.8°C (85.6°F).
What are the most humid months in Santo Antônio do Içá?
January through May, with an average relative humidity of 90%, are most humid months.
How much does it rain in Santo Antônio do Içá?
In Santo Antônio do Içá, during the entire year, the rain falls for 313.7 days and collects up to 1838mm (72.36") of precipitation.
What are the months with the lowest UV index in Santo Antônio do Içá?
The months with the lowest UV index are January through June, November and December, with an average maximum UV index of 6.
What is the month with the least sunshine in Santo Antônio do Içá?
March and April, with an average of 5.6h of sunshine, are months with the least sunshine.
What is the month with the shortest days in Santo Antônio do Içá?
With an average of 11h and 54min of daylight, June has the shortest days of the year in Santo Antônio do Içá.
When is the highest UV index in Santo Antônio do Içá?
July through October, with an average maximum UV index of 7, are months with the highest UV index in Santo Antônio do Içá.
What is the driest month in Santo Antônio do Içá?
The month with the least rainfall is August, when the rain falls for 19.8 days and typically collects 59mm (2.32") of precipitation.
What month has the most sunshine in Santo Antônio do Içá?
With an average of 8.4h of sunshine, August has the most sunshine of the year in Santo Antônio do Içá, Brazil.
What is the hottest time of year in Santo Antônio do Içá?
In Santo Antônio do Içá, September records the average highest temperatures, peaking at 33.5°C (92.3°F) and reaching a low of 22.3°C (72.1°F).
What is the least humid month in Santo Antônio do Içá?
The least humid month in Santo Antônio do Içá, Brazil, is September, with an average relative humidity of 76%.
What is the rainiest month in Santo Antônio do Içá?
The month with the most rainfall is December, when the rain falls for 29.8 days and typically aggregates up to 260mm (10.24") of precipitation.
When are the longest days in Santo Antônio do Içá?
With an average of 12h and 18min of daylight, December has the longest days of the year in Santo Antônio do Içá, Brazil.
Is there Daylight Saving Time (DST) in Santo Antônio do Içá?
Santo Antônio do Içá, Brazil, does not utilize Daylight Saving Time (DST). -04 timezone is used over the entire year.
Average temperature
Santo Antônio do Içá, Brazil
The warmest month (with the highest average high temperature) is September (33.5°C).
The months with the lowest average high temperature are January and May (29.8°C).
The month with the highest average low temperature is October (22.7°C).
The coldest month (with the lowest average low temperature) is July (20.7°C).
Average pressure
Santo Antônio do Içá, Brazil
- Average pressure in January:
1009.9mbar - Average pressure in February:
1009.6mbar - Average pressure in March:
1010mbar - Average pressure in April:
1010.6mbar - Average pressure in May:
1011.5mbar - Average pressure in June:
1012.5mbar
- Average pressure in July:
1012.6mbar - Average pressure in August:
1011.8mbar - Average pressure in September:
1010.7mbar - Average pressure in October:
1009.3mbar - Average pressure in November:
1008.3mbar - Average pressure in December:
1009.2mbar
The month with the highest atmospheric pressure is July (1012.6mbar).
The month with the lowest atmospheric pressure is November (1008.3mbar).
Average wind speed
Santo Antônio do Içá, Brazil
- Average wind speed in January:
3.4km/h - Average wind speed in February:
3.4km/h - Average wind speed in March:
3.4km/h - Average wind speed in April:
3.3km/h - Average wind speed in May:
3.2km/h - Average wind speed in June:
3.3km/h
- Average wind speed in July:
3.4km/h - Average wind speed in August:
3.6km/h - Average wind speed in September:
3.6km/h - Average wind speed in October:
3.6km/h - Average wind speed in November:
3.6km/h - Average wind speed in December:
3.4km/h
The windiest months (with the highest average wind speed) are August, September, October and November (3.6km/h).
The calmest month (with the lowest average wind speed) is May (3.2km/h).
Average humidity
Santo Antônio do Içá, Brazil
The months with the highest relative humidity are January, February, March, April and May (90%).
The month with the lowest relative humidity is September (76%).
Average rainfall
Santo Antônio do Içá, Brazil
- Average rainfall in January:
242mm - Average rainfall in February:
166mm - Average rainfall in March:
212mm - Average rainfall in April:
178mm - Average rainfall in May:
159mm - Average rainfall in June:
117mm
The wettest month (with the highest rainfall) is December (260mm).
The driest month (with the least rainfall) is August (59mm).
Average rainfall days
Santo Antônio do Içá, Brazil
- Average rainfall days in January:
29.9 days - Average rainfall days in February:
26.3 days - Average rainfall days in March:
29.8 days - Average rainfall days in April:
27.8 days - Average rainfall days in May:
28.2 days - Average rainfall days in June:
25.2 days
- Average rainfall days in July:
23.3 days - Average rainfall days in August:
19.8 days - Average rainfall days in September:
20.2 days - Average rainfall days in October:
25.9 days - Average rainfall days in November:
27.5 days - Average rainfall days in December:
29.8 days
The month with the highest number of rainy days is January (29.9 days).
The month with the least rainy days is August (19.8 days).
Average daylight / Average sunshine
Santo Antônio do Içá, Brazil
- Average daylight in January:
12h and 2min - Average daylight in February:
12h and 1min - Average daylight in March:
12h and 1min - Average daylight in April:
12h and 0min - Average daylight in May:
12h and 0min - Average daylight in June:
11h and 5min
- Average daylight in July:
12h and 0min - Average daylight in August:
12h and 0min - Average daylight in September:
12h and 1min - Average daylight in October:
12h and 1min - Average daylight in November:
12h and 2min - Average daylight in December:
12h and 2min
The month with the longest days is December (Average daylight: 12h and 18min).
The month with the shortest days is June (Average daylight: 11h and 54min).
- Average sunshine in January:
5h and 4min - Average sunshine in February:
5h and 4min - Average sunshine in March:
5h and 4min - Average sunshine in April:
5h and 4min - Average sunshine in May:
5h and 5min - Average sunshine in June:
6h and 2min
- Average sunshine in July:
7h and 3min - Average sunshine in August:
8h and 2min - Average sunshine in September:
8h and 2min - Average sunshine in October:
7h and 4min - Average sunshine in November:
7h and 0min - Average sunshine in December:
5h and 4min
The month with the most sunshine is August (Average sunshine: 8h and 24min).
The months with the least sunshine are March and April (Average sunshine: 5h and 36min).
Average sunshine days
Santo Antônio do Içá, Brazil
- Average sunshine days in January:
0.8 days - Average sunshine days in February:
1.7 days - Average sunshine days in March:
1.1 days - Average sunshine days in April:
1.8 days - Average sunshine days in May:
2.1 days - Average sunshine days in June:
3.8 days
- Average sunshine days in July:
5.9 days - Average sunshine days in August:
9.8 days - Average sunshine days in September:
7.7 days - Average sunshine days in October:
4.2 days - Average sunshine days in November:
1.7 days - Average sunshine days in December:
1 days
The month with the most sunshine days is August (9.8 days).
The month with the least sunshine days is January (0.8 days).
Average UV index
Santo Antônio do Içá, Brazil
The months with the highest UV index are July, August, September and October (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, November and December (UV index 6).
Average cloud cover
Santo Antônio do Içá, Brazil
The month with the most cloud cover is April (Cloud cover 70).
The months with the least cloud cover are August and September (Cloud cover 42).
Average visibility
Santo Antônio do Içá, Brazil
The months with the highest visibility are August and September (8km).
The month with the lowest visibility is April (5km).
