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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 cool winter month in Barcelos, Portugal, with an average temperature fluctuating between 6.9°C (44.4°F) and 12.8°C (55°F). January brings the lowest temperatures, with an average high of 12.8°C (55°F) and an average low of 6.9°C (44.4°F). Weather in January »
Weather in February
February, the last month of the winter in Barcelos, is a mild month, with an average temperature ranging between min 6.9°C (44.4°F) and max 13.3°C (55.9°F). As Barcelos, Portugal, welcomes February, the average high-temperature records at a refreshing 13.3°C (55.9°F), marking an insignificant deviation from the prior month. Weather in February »
Weather in March
The first month of the spring, March, is also a moderate month in Barcelos, Portugal, with temperature in the range of an average low of 8°C (46.4°F) and an average high of 15.8°C (60.4°F). The shift into March finds Barcelos at an average high-temperature of a still refreshing 15.8°C (60.4°F), closely comparable to February's conditions. Weather in March »
Weather in April
April is a refreshing spring month in Barcelos, Portugal, with an average temperature varying between 9°C (48.2°F) and 17.4°C (63.3°F). A minimal variation is noted in Barcelos's average high-temperature at the onset of April, reaching a still refreshing 17.4°C (63.3°F) from March's 15.8°C (60.4°F). Weather in April »
Weather in May
May, the last month of the spring in Barcelos, is an agreeable month, with an average temperature ranging between min 11.7°C (53.1°F) and max 20.5°C (68.9°F). The shift into May is marked by a modest rise in the average high-temperature, moving from April's enjoyable 17.4°C (63.3°F) to a pleasant 20.5°C (68.9°F). Weather in May »
Weather in June
The first month of the summer, June, is also an agreeable month in Barcelos, Portugal, with an average temperature ranging between min 13.7°C (56.7°F) and max 22.6°C (72.7°F). In June, Barcelos experiences a minor shift in meteorological conditions with average high-temperatures marked at a still pleasant 22.6°C (72.7°F), closely mirroring the climate in May. Weather in June »
Weather in July
July in Barcelos, Portugal, is a moderately hot summer month, with an average temperature fluctuating between 25.3°C (77.5°F) and 15.3°C (59.5°F). July's beginning signals an average high-temperature of a warm 25.3°C (77.5°F), barely different from June's 22.6°C (72.7°F). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Barcelos, Portugal, with an average temperature ranging between max 25.9°C (78.6°F) and min 15.5°C (59.9°F). August, with its high-temperature average of 25.9°C (78.6°F) and a low-temperature average of 15.5°C (59.9°F), is the warmest month. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Barcelos, Portugal, with temperature in the range of an average high of 24.5°C (76.1°F) and an average low of 15°C (59°F). The initiation of September sees an average high-temperature of a still moderately hot 24.5°C (76.1°F), showing minor variations from the previous month. Weather in September »
Weather in October
October, like September, is an agreeable autumn month in Barcelos, Portugal, with an average temperature fluctuating between 20.9°C (69.6°F) and 13.5°C (56.3°F). The arrival of October correlates with a minor temperature reduction, down from September's warm 24.5°C (76.1°F) to a pleasant 20.9°C (69.6°F). Weather in October »
Weather in November
November, the last month of the autumn in Barcelos, is also a moderate month, with an average temperature varying between 15.2°C (59.4°F) and 9.8°C (49.6°F). The onset of November results in a decrease in the average high-temperature, receding from an agreeable 20.9°C (69.6°F) in October to a refreshing 15.2°C (59.4°F). Weather in November »
Weather in December
December, the first month of the winter in Barcelos, is still a mild month, with an average temperature ranging between max 13.5°C (56.3°F) and min 8.1°C (46.6°F). Barcelos commences December with an average high-temperature of a still moderate 13.5°C (56.3°F), maintaining a close resemblance to 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
What month is the coldest in Barcelos?
Barcelos, Portugal, notes the coldest temperatures in January, with a average high of 12.8°C (55°F) and a low of 6.9°C (44.4°F).
What is the most humid month in Barcelos?
The most humid month is January, with an average relative humidity of 83%.
How many days does it rain in Barcelos?
In Barcelos, Portugal, during the entire year, the rain falls for 138.8 days and collects up to 930mm (36.61") of precipitation.
What is the month with the least sunshine in Barcelos?
January has the least sunshine of the year, with an average of 4.8h of sunshine.
What are the months with the lowest UV index in Barcelos?
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 3.
When are the longest days in Barcelos?
The month with the longest days in Barcelos, Portugal, is June, with an average of 15h and 6min of daylight.
What is the driest month in Barcelos?
The month with the least rainfall is July, when the rain falls for 5.7 days and typically collects 10mm (0.39") of precipitation.
What month has the most sunshine in Barcelos?
The month with the most sunshine is July, with an average of 11.1h of sunshine.
What are the warmest months in Barcelos?
In Barcelos, Portugal, the average highest temperatures are observed in August, with a high of 25.9°C (78.6°F) and a low of 15.5°C (59.9°F).
When is the highest UV index in Barcelos?
August is the month with the highest UV index, with an average maximum UV index of 6.
What is the least humid month in Barcelos?
With an average relative humidity of 68%, September is the least humid month in Barcelos, Portugal.
When is Daylight Saving Time (DST) in Barcelos?
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 rainiest month in Barcelos?
November is the month with the most rainfall in Barcelos, Portugal. Rain falls for 16.5 days and accumulates 144mm (5.67") of precipitation.
What is the month with the shortest days in Barcelos?
With an average of 9h and 12min of daylight, December has the shortest days of the year in Barcelos, Portugal.
Average temperature
Barcelos, Portugal
The warmest month (with the highest average high temperature) is August (25.9°C).
The month with the lowest average high temperature is January (12.8°C).
The month with the highest average low temperature is August (15.5°C).
The coldest months (with the lowest average low temperature) are January and February (6.9°C).
Average pressure
Barcelos, Portugal
- Average pressure in January:
1021.8mbar - Average pressure in February:
1019.9mbar - Average pressure in March:
1017.6mbar - Average pressure in April:
1015.4mbar - Average pressure in May:
1016.7mbar - Average pressure in June:
1017.3mbar
- Average pressure in July:
1017.4mbar - Average pressure in August:
1017.4mbar - Average pressure in September:
1017.5mbar - Average pressure in October:
1016.1mbar - Average pressure in November:
1017.1mbar - Average pressure in December:
1022.3mbar
The month with the highest atmospheric pressure is December (1022.3mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).
Average wind speed
Barcelos, Portugal
- Average wind speed in January:
10.9km/h - Average wind speed in February:
11.4km/h - Average wind speed in March:
11km/h - Average wind speed in April:
9.9km/h - Average wind speed in May:
10.2km/h - Average wind speed in June:
9.7km/h
- Average wind speed in July:
9.7km/h - Average wind speed in August:
9.4km/h - Average wind speed in September:
8.8km/h - Average wind speed in October:
9.6km/h - Average wind speed in November:
11km/h - Average wind speed in December:
10.7km/h
The windiest month (with the highest average wind speed) is February (11.4km/h).
The calmest month (with the lowest average wind speed) is September (8.8km/h).
Average humidity
Barcelos, Portugal
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is September (68%).
Average rainfall
Barcelos, Portugal
The wettest month (with the highest rainfall) is November (144mm).
The driest month (with the least rainfall) is July (10mm).
Average rainfall days
Barcelos, Portugal
- Average rainfall days in January:
16.3 days - Average rainfall days in February:
13.4 days - Average rainfall days in March:
14.2 days - Average rainfall days in April:
14.5 days - Average rainfall days in May:
10.8 days - Average rainfall days in June:
9.2 days
- Average rainfall days in July:
5.7 days - Average rainfall days in August:
4.8 days - Average rainfall days in September:
6.8 days - Average rainfall days in October:
12.8 days - Average rainfall days in November:
16.5 days - Average rainfall days in December:
13.8 days
The month with the highest number of rainy days is November (16.5 days).
The month with the least rainy days is August (4.8 days).
Average daylight / Average sunshine
Barcelos, 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 3min - Average daylight in June:
15h and 1min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 1min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 1min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January:
4h and 5min - Average sunshine in February:
6h and 4min - Average sunshine in March:
7h and 3min - Average sunshine in April:
8h and 2min - Average sunshine in May:
9h and 5min - Average sunshine in June:
10h and 1min
- Average sunshine in July:
11h and 1min - Average sunshine in August:
10h and 5min - Average sunshine in September:
9h and 1min - Average sunshine in October:
6h and 4min - Average sunshine in November:
5h and 1min - Average sunshine in December:
5h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).
Average sunshine days
Barcelos, Portugal
- Average sunshine days in January:
13.4 days - Average sunshine days in February:
13.8 days - Average sunshine days in March:
15.4 days - Average sunshine days in April:
13.3 days - Average sunshine days in May:
19.2 days - Average sunshine days in June:
18.8 days
- Average sunshine days in July:
22.8 days - Average sunshine days in August:
24.3 days - Average sunshine days in September:
21.5 days - Average sunshine days in October:
16.5 days - Average sunshine days in November:
12.5 days - Average sunshine days in December:
16.4 days
The month with the most sunshine days is August (24.3 days).
The month with the least sunshine days is November (12.5 days).
Average UV index
Barcelos, Portugal
The month with the highest UV index is August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 3).
Average cloud cover
Barcelos, Portugal
The month with the most cloud cover is January (Cloud cover 46).
The months with the least cloud cover are July, August and September (Cloud cover 20).
Average visibility
Barcelos, Portugal
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
