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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, like December, is another hot summer month in Riacho de Santana, Brazil, with an average temperature varying between 19.8°C (67.6°F) and 30.9°C (87.6°F). Riacho de Santana's weather in January, with an average high-temperature of a still hot 30.9°C (87.6°F), subtly shifts from December's 31.1°C (88°F). Weather in January »
Weather in February
The last month of the summer, February, is also a hot month in Riacho de Santana, Brazil, with an average temperature ranging between min 19.8°C (67.6°F) and max 31.3°C (88.3°F). In the transition from January to February, Riacho de Santana reports an average high-temperature of a still tropical 31.3°C (88.3°F), indicating a close resemblance to the prior month. Weather in February »
Weather in March
The first month of the autumn, March, is also a hot month in Riacho de Santana, Brazil, with temperature in the range of an average low of 20.4°C (68.7°F) and an average high of 31.3°C (88.3°F). The average high-temperature in March, at a still hot 31.3°C (88.3°F), mirrors February's climate. Weather in March »
Weather in April
April, like March, is a hot autumn month in Riacho de Santana, Brazil, with an average temperature ranging between min 19.9°C (67.8°F) and max 30.3°C (86.5°F). In Riacho de Santana, the lowest temperatures are generally noted in April, averaging a high of 30.3°C (86.5°F) and a low of 19.9°C (67.8°F). In April, the average heat index is evaluated at a torrid 37°C (98.6°F). Weather in April »
Weather in May
May, the last month of the autumn in Riacho de Santana, is another tropical month, with an average temperature varying between 30.6°C (87.1°F) and 19.3°C (66.7°F). With the onset of May, the average high-temperature stands at a still tropical 30.6°C (87.1°F), closely aligned with April's 30.3°C (86.5°F). Weather in May »
Weather in June
The first month of the winter, June, is still a hot month in Riacho de Santana, Brazil, with temperature in the range of an average low of 18.3°C (64.9°F) and an average high of 30.4°C (86.7°F). The arrival of June sees a recorded average high-temperature of a still tropical 30.4°C (86.7°F), showing little divergence from the previous month's conditions. Weather in June »
Weather in July
July, like June, is another hot winter month in Riacho de Santana, Brazil, with temperature in the range of an average high of 30.8°C (87.4°F) and an average low of 17.5°C (63.5°F). The transition from June to July brings an average high-temperature of a still tropical 30.8°C (87.4°F), barely different from June's 30.4°C (86.7°F). Weather in July »
Weather in August
The last month of the winter, August, is also a hot month in Riacho de Santana, Brazil, with an average temperature ranging between min 18.3°C (64.9°F) and max 32.6°C (90.7°F). The commencement of August introduces an average high-temperature of a still hot 32.6°C (90.7°F), closely mirroring the preceding month. Weather in August »
Weather in September
The first month of the spring, September, is still a hot month in Riacho de Santana, Brazil, with an average temperature ranging between min 19.9°C (67.8°F) and max 34.7°C (94.5°F). September brings the highest temperatures, with an average high of 34.7°C (94.5°F) and an average low of 19.9°C (67.8°F). The heat index value during September is evaluated at a fiery hot 38°C (100.4°F). Weather in September »
Weather in October
October, like September, is another hot spring month in Riacho de Santana, Brazil, with temperature in the range of an average high of 34.6°C (94.3°F) and an average low of 21.9°C (71.4°F). Riacho de Santana records a slight change with October's average high-temperatures adjusting to a still tropical 34.6°C (94.3°F) from September's 34.7°C (94.5°F). Weather in October »
Weather in November
The last month of the spring, November, is also a hot month in Riacho de Santana, Brazil, with an average temperature ranging between min 21.3°C (70.3°F) and max 31.7°C (89.1°F). The commencement of November records an average high-temperature of a still tropical 31.7°C (89.1°F), barely varying from October's 34.6°C (94.3°F). Weather in November »
Weather in December
December, the first month of the summer in Riacho de Santana, is still a hot month, with an average temperature fluctuating between 20.3°C (68.5°F) and 31.1°C (88°F). Riacho de Santana, Brazil, registers an average high-temperature of a still hot 31.1°C (88°F) with the arrival of December, showing minor deviation from the preceding 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
How much does it rain in Riacho de Santana?
In Riacho de Santana, Brazil, during the entire year, the rain falls for 131.5 days and collects up to 692mm (27.24") of precipitation.
When is the lowest UV index in Riacho de Santana?
January, March through July, November and December, with an average maximum UV index of 6, are months with the lowest UV index.
What month has the most sunshine in Riacho de Santana?
February has the most sunshine of the year in Riacho de Santana, Brazil, with an average of 10.5h of sunshine.
What are the months with the highest UV index in Riacho de Santana?
February, August through October, with an average maximum UV index of 7, are months with the highest UV index in Riacho de Santana.
What is the most humid month in Riacho de Santana?
With an average relative humidity of 75%, March is the most humid month in Riacho de Santana.
What is the coldest month in Riacho de Santana?
The lowest temperatures in Riacho de Santana, Brazil, are recorded in April, with averages reaching a high of 30.3°C (86.5°F) and a low of 19.9°C (67.8°F).
What is the month with the least sunshine in Riacho de Santana?
With an average of 7.2h of sunshine, May has the least sunshine of the year.
What is the month with the shortest days in Riacho de Santana?
With an average of 11h and 18min of daylight, June has the shortest days of the year.
What is the driest month in Riacho de Santana?
In Riacho de Santana, rain does not fall in July and August.
What time of the year is the hottest in Riacho de Santana?
Riacho de Santana, Brazil, registers the average highest temperatures during September, with peaks of 34.7°C (94.5°F) and lows of 19.9°C (67.8°F).
What is the least humid month in Riacho de Santana?
The least humid month in Riacho de Santana is September, with an average relative humidity of 43%.
When does it rain in Riacho de Santana?
Months with rainfall in Riacho de Santana, Brazil, are January through June, September through December.
What is the wettest month in Riacho de Santana?
The month with the most rainfall is November, when the rain falls for 19.6 days and typically aggregates up to 153mm (6.02") of precipitation.
When are the longest days in Riacho de Santana?
With an average of 12h and 54min of daylight, December has the longest days of the year in Riacho de Santana.
Is there Daylight Saving Time (DST) in Riacho de Santana?
Riacho de Santana, Brazil, does not observe Daylight Saving Time (DST). -03 timezone is used over the entire year.
Average temperature
Riacho de Santana, Brazil
The warmest month (with the highest average high temperature) is September (34.7°C).
The month with the lowest average high temperature is April (30.3°C).
The month with the highest average low temperature is October (21.9°C).
The coldest month (with the lowest average low temperature) is July (17.5°C).
Average pressure
Riacho de Santana, Brazil
- Average pressure in January:
1012.5mbar - Average pressure in February:
1012.3mbar - Average pressure in March:
1012.3mbar - Average pressure in April:
1013.3mbar - Average pressure in May:
1014.9mbar - Average pressure in June:
1016.9mbar
- Average pressure in July:
1017.6mbar - Average pressure in August:
1016.7mbar - Average pressure in September:
1014.9mbar - Average pressure in October:
1012.3mbar - Average pressure in November:
1011.4mbar - Average pressure in December:
1011.7mbar
The month with the highest atmospheric pressure is July (1017.6mbar).
The month with the lowest atmospheric pressure is November (1011.4mbar).
Average wind speed
Riacho de Santana, Brazil
- Average wind speed in January:
5.9km/h - Average wind speed in February:
5.6km/h - Average wind speed in March:
5.4km/h - Average wind speed in April:
5.8km/h - Average wind speed in May:
6.5km/h - Average wind speed in June:
7.6km/h
- Average wind speed in July:
8.5km/h - Average wind speed in August:
8.9km/h - Average wind speed in September:
9km/h - Average wind speed in October:
8km/h - Average wind speed in November:
6.4km/h - Average wind speed in December:
6km/h
The windiest month (with the highest average wind speed) is September (9km/h).
The calmest month (with the lowest average wind speed) is March (5.4km/h).
Average humidity
Riacho de Santana, Brazil
The month with the highest relative humidity is March (75%).
The month with the lowest relative humidity is September (43%).
Average rainfall
Riacho de Santana, Brazil
The wettest month (with the highest rainfall) is November (153mm).
The driest months (with the least rainfall) are July and August (0mm).
Average rainfall days
Riacho de Santana, Brazil
- Average rainfall days in January:
17.4 days - Average rainfall days in February:
18.2 days - Average rainfall days in March:
20.8 days - Average rainfall days in April:
15.2 days - Average rainfall days in May:
7.5 days - Average rainfall days in June:
2.1 days
- Average rainfall days in July:
0.9 days - Average rainfall days in August:
0.2 days - Average rainfall days in September:
2.2 days - Average rainfall days in October:
9.8 days - Average rainfall days in November:
19.6 days - Average rainfall days in December:
17.6 days
The month with the highest number of rainy days is March (20.8 days).
The month with the least rainy days is August (0.2 days).
Average daylight / Average sunshine
Riacho de Santana, Brazil
- Average daylight in January:
12h and 5min - Average daylight in February:
12h and 3min - Average daylight in March:
12h and 1min - Average daylight in April:
11h and 5min - Average daylight in May:
11h and 3min - Average daylight in June:
11h and 2min
- Average daylight in July:
11h and 2min - Average daylight in August:
11h and 4min - 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 5min
The month with the longest days is December (Average daylight: 12h and 54min).
The month with the shortest days is June (Average daylight: 11h and 18min).
- Average sunshine in January:
10h and 2min - Average sunshine in February:
10h and 3min - Average sunshine in March:
10h and 1min - Average sunshine in April:
7h and 2min - Average sunshine in May:
7h and 1min - Average sunshine in June:
7h and 2min
- Average sunshine in July:
7h and 3min - Average sunshine in August:
7h and 3min - Average sunshine in September:
9h and 5min - Average sunshine in October:
9h and 2min - Average sunshine in November:
9h and 1min - Average sunshine in December:
10h and 2min
The month with the most sunshine is February (Average sunshine: 10h and 30min).
The month with the least sunshine is May (Average sunshine: 7h and 12min).
Average sunshine days
Riacho de Santana, Brazil
- Average sunshine days in January:
11.7 days - Average sunshine days in February:
8.6 days - Average sunshine days in March:
9.1 days - Average sunshine days in April:
13.4 days - Average sunshine days in May:
21.5 days - Average sunshine days in June:
26.9 days
- Average sunshine days in July:
29.8 days - Average sunshine days in August:
30.6 days - Average sunshine days in September:
27.7 days - Average sunshine days in October:
20.2 days - Average sunshine days in November:
9.4 days - Average sunshine days in December:
11.3 days
The month with the most sunshine days is August (30.6 days).
The month with the least sunshine days is February (8.6 days).
Average UV index
Riacho de Santana, Brazil
The months with the highest UV index are February, August, September and October (UV index 7).
The months with the lowest UV index are January, March, April, May, June, July, November and December (UV index 6).
Average cloud cover
Riacho de Santana, Brazil
The month with the most cloud cover is November (Cloud cover 39).
The month with the least cloud cover is September (Cloud cover 11).
Average visibility
Riacho de Santana, Brazil
The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, November and December (9km).
