Expand
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 Foz do Arelho, Portugal, is another mild winter month, with temperature in the range of an average low of 9.1°C (48.4°F) and an average high of 14°C (57.2°F). January is the coldest month, exhibiting average temperatures of 14°C (57.2°F) at the peak and 9.1°C (48.4°F) at the base. Weather in January »
Weather in February
February, the last month of the winter in Foz do Arelho, is another refreshing month, with an average temperature ranging between max 14.5°C (58.1°F) and min 8.8°C (47.8°F). In February, Foz do Arelho experiences a minor shift in meteorological conditions with average high-temperatures marked at a still refreshing 14.5°C (58.1°F), closely mirroring the climate in January. Weather in February »
Weather in March
March, the first month of the spring in Foz do Arelho, is a refreshing month, with temperature in the range of an average low of 9.9°C (49.8°F) and an average high of 16.3°C (61.3°F). Foz do Arelho's average high-temperature in March is an enjoyable 16.3°C (61.3°F), marking an insignificant difference from the 14.5°C (58.1°F) of February. Weather in March »
Weather in April
April, like March, in Foz do Arelho, Portugal, is another refreshing spring month, with temperature in the range of an average low of 11.3°C (52.3°F) and an average high of 17.8°C (64°F). Foz do Arelho's weather in April indicates an average high-temperature of a still enjoyable 17.8°C (64°F), nearly consistent with the 16.3°C (61.3°F) of March. Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Foz do Arelho, Portugal, with an average temperature varying between 20.8°C (69.4°F) and 13.5°C (56.3°F). As Foz do Arelho welcomes May, the average high-temperature displays a subtle shift, adjusting from an enjoyable 17.8°C (64°F) in April to a pleasant 20.8°C (69.4°F). Weather in May »
Weather in June
June, the first month of the summer in Foz do Arelho, is still a pleasant month, with temperature in the range of an average low of 15.5°C (59.9°F) and an average high of 22.6°C (72.7°F). June reports an average high-temperature of a still agreeable 22.6°C (72.7°F), slightly varied from May's 20.8°C (69.4°F). Weather in June »
Weather in July
July is a warm summer month in Foz do Arelho, Portugal, with an average temperature fluctuating between 16.8°C (62.2°F) and 24.3°C (75.7°F). July brings a marginal elevation to a warm 24.3°C (75.7°F) from June's 22.6°C (72.7°F) in Foz do Arelho's average high-temperatures. Weather in July »
Weather in August
August, the last month of the summer in Foz do Arelho, is also a moderately hot month, with an average temperature fluctuating between 25.6°C (78.1°F) and 17°C (62.6°F). August registers as the month with the highest average temperatures, reaching 25.6°C (78.1°F) at its peak and 17°C (62.6°F) at the lowest. Weather in August »
Weather in September
September, the first month of the autumn in Foz do Arelho, is also a moderately hot month, with an average temperature ranging between min 16.5°C (61.7°F) and max 24.7°C (76.5°F). In September, the average high-temperature registers at a still warm 24.7°C (76.5°F), nearly identical to August's 25.6°C (78.1°F). Weather in September »
Weather in October
October, like September, is an agreeable autumn month in Foz do Arelho, Portugal, with temperature in the range of an average low of 15.5°C (59.9°F) and an average high of 21.9°C (71.4°F). At the onset of October, Foz do Arelho records an average high-temperature of an agreeable 21.9°C (71.4°F), showing little deviation from the preceding month. Weather in October »
Weather in November
November, the last month of the autumn in Foz do Arelho, is also an enjoyable month, with an average temperature ranging between min 12.1°C (53.8°F) and max 16.7°C (62.1°F). The start of November involves a temperature drop, moving from an agreeable 21.9°C (71.4°F) in October to a comfortable 16.7°C (62.1°F). Weather in November »
Weather in December
The first month of the winter, December, is still a refreshing month in Foz do Arelho, Portugal, with an average temperature fluctuating between 14.9°C (58.8°F) and 9.8°C (49.6°F). December's onset sees an average high-temperature of a moderate 14.9°C (58.8°F), exhibiting a slight fluctuation from the previous month. Weather in December »
Updated: Jul 1, 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?
January is the coldest month, exhibiting average temperatures of 14°C (57.2°F) at the peak and 9.1°C (48.4°F) at the base.
What is the most humid month?
January is the most humid month in Foz do Arelho, with an average relative humidity of 79%.
How much does it rain?
Throughout the year, there are 101.9 rainfall days, and 170mm (6.69") of precipitation is accumulated.
What is the month with the least sunshine?
With an average of 5.1h of sunshine, January has the least sunshine of the year.
What is the month with the lowest UV index?
January is the month with the lowest UV index, with an average maximum UV index of 3.
When are the longest days?
With an average of 14h and 54min of daylight, June has the longest days of the year.
What are the months with the highest UV index in Foz do Arelho?
The months with the highest UV index are June and August, with an average maximum UV index of 6.
What is the driest month?
The months with the least rainfall are July and August Rain falls for 3.8 days and accumulates 3mm (0.12") of rain.
What are the months with the most sunshine?
The months with the most sunshine are July and August, with an average of 10.8h of sunshine.
What part of the year is the hottest?
August registers as the month with the average highest temperatures, reaching 25.6°C (78.1°F) at its peak and 17°C (62.6°F) at the lowest.
What are the least humid months?
The months with the lowest humidity are September and October, with an average relative humidity of 72%.
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 rainiest month in Foz do Arelho?
The month with the most rainfall is November, when the rain falls for 13.7 days and typically aggregates up to 34mm (1.34") of precipitation.
What is the month with the shortest days?
With an average of 9h and 24min of daylight, December has the shortest days of the year.
Average temperature
Foz do Arelho, Portugal
The warmest month (with the highest average high temperature) is August (25.6°C).
The month with the lowest average high temperature is January (14°C).
The month with the highest average low temperature is August (17°C).
The coldest month (with the lowest average low temperature) is February (8.8°C).
Average pressure
Foz do Arelho, Portugal
- Average pressure in January:
1022.3mbar - Average pressure in February:
1020.3mbar - Average pressure in March:
1017.8mbar - Average pressure in April:
1015.5mbar - Average pressure in May:
1016.4mbar - Average pressure in June:
1017.1mbar
- Average pressure in July:
1016.9mbar - Average pressure in August:
1016.7mbar - Average pressure in September:
1016.9mbar - Average pressure in October:
1015.9mbar - Average pressure in November:
1017.3mbar - Average pressure in December:
1022.5mbar
The month with the highest atmospheric pressure is December (1022.5mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).
Average wind speed
Foz do Arelho, Portugal
- Average wind speed in January:
16.6km/h - Average wind speed in February:
17.7km/h - Average wind speed in March:
17.1km/h - Average wind speed in April:
15.5km/h - Average wind speed in May:
16km/h - Average wind speed in June:
15.8km/h
- Average wind speed in July:
16.5km/h - Average wind speed in August:
15.6km/h - Average wind speed in September:
13.6km/h - Average wind speed in October:
13.9km/h - Average wind speed in November:
16.4km/h - Average wind speed in December:
15.9km/h
The windiest month (with the highest average wind speed) is February (17.7km/h).
The calmest month (with the lowest average wind speed) is September (13.6km/h).
Average humidity
Foz do Arelho, Portugal
The month with the highest relative humidity is January (79%).
The months with the lowest relative humidity are September and October (72%).
Average rainfall
Foz do Arelho, Portugal
The wettest month (with the highest rainfall) is November (34mm).
The driest months (with the least rainfall) are July and August (3mm).
Average rainfall days
Foz do Arelho, Portugal
- Average rainfall days in January:
12.2 days - Average rainfall days in February:
7.6 days - Average rainfall days in March:
10.3 days - Average rainfall days in April:
11.5 days - Average rainfall days in May:
8.6 days - Average rainfall days in June:
6.6 days
- Average rainfall days in July:
3.8 days - Average rainfall days in August:
3 days - Average rainfall days in September:
4.9 days - Average rainfall days in October:
10.5 days - Average rainfall days in November:
13.7 days - Average rainfall days in December:
9.2 days
The month with the highest number of rainy days is November (13.7 days).
The month with the least rainy days is August (3 days).
Average daylight / Average sunshine
Foz do Arelho, Portugal
- Average daylight in January:
9h and 5min - 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 1min - Average sunshine in February:
7h and 1min - Average sunshine in March:
7h and 4min - Average sunshine in April:
8h and 2min - Average sunshine in May:
10h and 1min - Average sunshine in June:
10h and 4min
- Average sunshine in July:
10h and 5min - Average sunshine in August:
10h and 5min - Average sunshine in September:
9h and 2min - Average sunshine in October:
7h and 1min - Average sunshine in November:
5h and 2min - Average sunshine in December:
5h and 4min
The months with the most sunshine are July and August (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days
Foz do Arelho, Portugal
- Average sunshine days in January:
15.4 days - Average sunshine days in February:
16.7 days - Average sunshine days in March:
17.4 days - Average sunshine days in April:
15.8 days - Average sunshine days in May:
20.3 days - Average sunshine days in June:
19.8 days
- Average sunshine days in July:
22.3 days - Average sunshine days in August:
25 days - Average sunshine days in September:
23.3 days - Average sunshine days in October:
18.9 days - Average sunshine days in November:
13.3 days - Average sunshine days in December:
18.6 days
The month with the most sunshine days is August (25 days).
The month with the least sunshine days is November (13.3 days).
Average UV index
Foz do Arelho, Portugal
The months with the highest UV index are June and August (UV index 6).
The month with the lowest UV index is January (UV index 3).
Average cloud cover
Foz do Arelho, Portugal
The month with the most cloud cover is January (Cloud cover 44).
The months with the least cloud cover are August and September (Cloud cover 21).
Average visibility
Foz do Arelho, Portugal
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (10km).
The months with the lowest visibility are July and August (9km).
