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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, in Barreira, Portugal, is a moderate winter month, with an average temperature ranging between min 6.3°C (43.3°F) and max 13.4°C (56.1°F). January, with its high-temperature average of 13.4°C (56.1°F) and a low-temperature average of 6.3°C (43.3°F), is the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is another mild month in Barreira, Portugal, with temperature in the range of an average low of 6.5°C (43.7°F) and an average high of 14.4°C (57.9°F). February's arrival brings an average high-temperature of a still refreshing 14.4°C (57.9°F), slightly deviating from January's 13.4°C (56.1°F). Weather in February »
Weather in March
The first month of the spring, March, is a comfortable month in Barreira, Portugal, with temperature in the range of an average low of 7.8°C (46°F) and an average high of 16.7°C (62.1°F). The arrival of March sees an average high-temperature of an enjoyable 16.7°C (62.1°F), hardly diverging from February's 14.4°C (57.9°F). Weather in March »
Weather in April
April, the same as March, is another refreshing spring month in Barreira, Portugal, with an average temperature fluctuating between 9.2°C (48.6°F) and 19.1°C (66.4°F). The arrival of April sees an average high-temperature of a still enjoyable 19.1°C (66.4°F), hardly diverging from March's 16.7°C (62.1°F). Weather in April »
Weather in May
The last month of the spring, May, is a pleasant month in Barreira, Portugal, with an average temperature varying between 22.9°C (73.2°F) and 11.8°C (53.2°F). The shift into May is marked by a modest rise in the average high-temperature, moving from April's comfortable 19.1°C (66.4°F) to an agreeable 22.9°C (73.2°F). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Barreira, Portugal, with temperature in the range of an average high of 25.6°C (78.1°F) and an average low of 13.8°C (56.8°F). Barreira greets June with an average high-temperature of a moderately hot 25.6°C (78.1°F), marking a slight deviation from the preceding month. Weather in June »
Weather in July
July, the same as June, is another warm summer month in Barreira, Portugal, with an average temperature fluctuating between 28.8°C (83.8°F) and 15.2°C (59.4°F). As July sets, the average high-temperature shows a slight increase, moving up from 25.6°C (78.1°F) in June to a still warm 28.8°C (83.8°F). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Barreira, Portugal, with temperature in the range of an average low of 15.2°C (59.4°F) and an average high of 29.8°C (85.6°F). August, having an average high-temperature of 29.8°C (85.6°F) and an average low-temperature of 15.2°C (59.4°F), is the warmest month. August's heat index is computed to be a hot 33°C (91.4°F). Weather in August »
Weather in September
September, the first month of the autumn in Barreira, is also a moderately hot month, with an average temperature varying between 14.7°C (58.5°F) and 27.8°C (82°F). Barreira measures an average high-temperature of a still warm 27.8°C (82°F) in September, nearly consistent with the preceding month. Weather in September »
Weather in October
October, the same as September, is a moderately hot autumn month in Barreira, Portugal, with an average temperature varying between 13.3°C (55.9°F) and 23°C (73.4°F). The advent of October brings a slight shift in average high-temperature, moving from 27.8°C (82°F) in September to a still warm 23°C (73.4°F). Weather in October »
Weather in November
The last month of the autumn, November, is also an enjoyable month in Barreira, Portugal, with temperature in the range of an average low of 9.5°C (49.1°F) and an average high of 16.3°C (61.3°F). Onset of November witnesses a reduction in the average high-temperature, falling from a warm 23°C (73.4°F) in October to a comfortable 16.3°C (61.3°F). Weather in November »
Weather in December
December, the first month of the winter in Barreira, is still a mild month, with an average temperature ranging between min 7.2°C (45°F) and max 14.4°C (57.9°F). December's arrival registers an average high-temperature of a moderate 14.4°C (57.9°F), closely aligning with the temperature of the previous month. Weather in December »
Updated: Aug 26, 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 part of the year is the coldest?
In Barreira, January records the average lowest temperatures, peaking at 13.4°C (56.1°F) and reaching a low of 6.3°C (43.3°F).
What is the most humid month?
January is the most humid month in Barreira, with an average relative humidity of 82%.
How many days does it rain?
In Barreira, during the entire year, the rain falls for 103.1 days and collects up to 359mm (14.13") of precipitation.
What is the month with the least sunshine?
With an average of 5h of sunshine, January has the least sunshine of the year.
When is the lowest UV index?
January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index.
When is the highest UV index?
The months with the highest UV index are May, July and August, with an average maximum UV index of 6.
When are the longest days?
With an average of 14h and 54min of daylight, June has the longest days of the year.
What is the driest month?
July and August are months with the least rain when the rain falls for 2.8 days and typically aggregates up to 3mm (0.12") of rain.
What month has the most sunshine?
July has the most sunshine of the year, with an average of 11.2h of sunshine.
What is the warmest month in Barreira?
The warmest month is August, with an average high-temperature of 29.8°C (85.6°F) and an average low-temperature of 15.2°C (59.4°F).
What is the least humid month?
The months with the lowest humidity are August and September, with an average relative humidity of 64%.
When is Daylight Saving Time (DST)?
On Sunday, 27. October 2024, at 02:00, Daylight Saving Time ends, and the time zone changes from WEST to WET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 01:00, and the time zone reverts from WET to WEST.
What is the wettest month?
November is the month with the most rainfall. Rain falls for 12.1 days and accumulates 58mm (2.28") of precipitation.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 9h and 24min of daylight.
Average temperature
Barreira, Portugal
The warmest month (with the highest average high temperature) is August (29.8°C).
The month with the lowest average high temperature is January (13.4°C).
The months with the highest average low temperature are July and August (15.2°C).
The coldest month (with the lowest average low temperature) is January (6.3°C).
Average pressure
Barreira, Portugal
- Average pressure in January:
1022.2mbar - Average pressure in February:
1020.2mbar - Average pressure in March:
1017.7mbar - Average pressure in April:
1015.4mbar - Average pressure in May:
1016.2mbar - Average pressure in June:
1016.7mbar
- Average pressure in July:
1016.4mbar - Average pressure in August:
1016.3mbar - Average pressure in September:
1016.7mbar - Average pressure in October:
1016mbar - Average pressure in November:
1017.3mbar - Average pressure in December:
1022.7mbar
The month with the highest atmospheric pressure is December (1022.7mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).
Average wind speed
Barreira, Portugal
- Average wind speed in January:
11km/h - Average wind speed in February:
12.3km/h - Average wind speed in March:
12.3km/h - Average wind speed in April:
11.2km/h - Average wind speed in May:
11.5km/h - Average wind speed in June:
11.7km/h
- Average wind speed in July:
12.4km/h - Average wind speed in August:
11.7km/h - Average wind speed in September:
9.8km/h - Average wind speed in October:
9.9km/h - Average wind speed in November:
10.8km/h - Average wind speed in December:
10.6km/h
The windiest month (with the highest average wind speed) is July (12.4km/h).
The calmest month (with the lowest average wind speed) is September (9.8km/h).
Average humidity
Barreira, Portugal
The month with the highest relative humidity is January (82%).
The months with the lowest relative humidity are August and September (64%).
Average rainfall
Barreira, Portugal
The wettest month (with the highest rainfall) is November (58mm).
The driest months (with the least rainfall) are July and August (3mm).
Average rainfall days
Barreira, Portugal
- Average rainfall days in January:
12.5 days - Average rainfall days in February:
10.2 days - Average rainfall days in March:
12.7 days - Average rainfall days in April:
12.8 days - Average rainfall days in May:
7.3 days - Average rainfall days in June:
5.3 days
- Average rainfall days in July:
2.8 days - Average rainfall days in August:
2.2 days - Average rainfall days in September:
5.3 days - Average rainfall days in October:
9.5 days - Average rainfall days in November:
12.1 days - Average rainfall days in December:
10.4 days
The month with the highest number of rainy days is April (12.8 days).
The month with the least rainy days is August (2.2 days).
Average daylight / Average sunshine
Barreira, Portugal
- Average daylight in January:
9h and 4min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 2min - Average daylight in June:
14h and 5min
- Average daylight in July:
14h and 4min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 2min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January:
5h and 0min - Average sunshine in February:
7h and 0min - Average sunshine in March:
7h and 3min - Average sunshine in April:
8h and 1min - Average sunshine in May:
10h and 0min - Average sunshine in June:
10h and 4min
- Average sunshine in July:
11h and 1min - Average sunshine in August:
11h and 0min - Average sunshine in September:
9h and 1min - Average sunshine in October:
6h and 5min - Average sunshine in November:
5h and 2min - Average sunshine in December:
5h and 3min
The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days
Barreira, Portugal
- Average sunshine days in January:
17.2 days - Average sunshine days in February:
16.5 days - Average sunshine days in March:
16.6 days - Average sunshine days in April:
16.3 days - Average sunshine days in May:
23.1 days - Average sunshine days in June:
24.1 days
- Average sunshine days in July:
28.3 days - Average sunshine days in August:
28 days - Average sunshine days in September:
24.1 days - Average sunshine days in October:
20.7 days - Average sunshine days in November:
17.2 days - Average sunshine days in December:
19.8 days
The month with the most sunshine days is July (28.3 days).
The month with the least sunshine days is April (16.3 days).
Average UV index
Barreira, Portugal
The months with the highest UV index are May, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover
Barreira, Portugal
The month with the most cloud cover is January (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility
Barreira, Portugal
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is January (8km).
