Climate and monthly weather forecastAlfaião, Portugal
Climate and monthly weather forecast
Weather in January
January, like December, is another chilly winter month in Alfaião, Portugal, with an average temperature varying between 1.3°C (34.3°F) and 8.3°C (46.9°F). January, with average temperatures reaching a high of 8.3°C (46.9°F) and a low of 1.3°C (34.3°F), is the coldest month. Weather in January »Weather in February
The last month of the winter, February, is also a frosty month in Alfaião, Portugal, with an average temperature fluctuating between 9.4°C (48.9°F) and 1.2°C (34.2°F). February's weather records an average high-temperature of a still frosty 9.4°C (48.9°F), showing little deviation from January. Weather in February »Weather in March
March, the first month of the spring in Alfaião, is a cool month, with an average temperature fluctuating between 2.7°C (36.9°F) and 12.6°C (54.7°F). A subtle rise in the average high-temperature is observed during March, adjusting from a frosty 9.4°C (48.9°F) in February to a cool 12.6°C (54.7°F). Weather in March »Weather in April
April in Alfaião, Portugal, is a mild spring month, with temperature in the range of an average low of 4.6°C (40.3°F) and an average high of 15.5°C (59.9°F). As April takes hold, the average high-temperature is a refreshing 15.5°C (59.9°F), nearly mirroring that of the previous month. Weather in April »Weather in May
May, the last month of the spring in Alfaião, is a comfortable month, with an average temperature fluctuating between 8°C (46.4°F) and 19.6°C (67.3°F). The transition from April to May brings a subtle temperature rise, with average high-temperatures increasing from 15.5°C (59.9°F) to a still refreshing 19.6°C (67.3°F). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Alfaião, Portugal, with an average temperature varying between 11.2°C (52.2°F) and 23.8°C (74.8°F). As June begins, there's a slight increase in the average high-temperature, moving from a refreshing 19.6°C (67.3°F) in May to a moderately hot 23.8°C (74.8°F). Weather in June »Weather in July
July, like June, in Alfaião, Portugal, is a moderately hot summer month, with temperature in the range of an average low of 13.8°C (56.8°F) and an average high of 28.2°C (82.8°F). The shift into July brings a slight increase in the average high-temperature, moving from a moderately hot 23.8°C (74.8°F) in June to a still warm 28.2°C (82.8°F). Weather in July »Weather in August
August, the last month of the summer in Alfaião, is also a moderately hot month, with an average temperature varying between 28.3°C (82.9°F) and 13.4°C (56.1°F). Alfaião reaches its highest average temperatures in August, measuring 28.3°C (82.9°F) at the peak and 13.4°C (56.1°F) at the lowest. In August, the average heat index is appraised at 29°C (84.2°F). Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Alfaião, Portugal, with an average temperature varying between 24.3°C (75.7°F) and 11.5°C (52.7°F). September is characterized by a slight reduction in average high-temperature, easing from a moderately hot 28.3°C (82.9°F) in August to a still warm 24.3°C (75.7°F). Weather in September »Weather in October
October, like September, in Alfaião, Portugal, is another refreshing autumn month, with an average temperature ranging between min 8.6°C (47.5°F) and max 18.3°C (64.9°F). October's onset brings a reduction in the average high-temperature, from a warm 24.3°C (75.7°F) in September to a refreshing 18.3°C (64.9°F). Weather in October »Weather in November
November, the last month of the autumn in Alfaião, is another cool month, with an average temperature varying between 11°C (51.8°F) and 4.3°C (39.7°F). With November's arrival, Alfaião's weather changes as the average high-temperature falls from an enjoyable 18.3°C (64.9°F) in October to a fresh 11°C (51.8°F). Weather in November »Weather in December
December, the first month of the winter in Alfaião, is also a frosty month, with an average temperature ranging between min 2°C (35.6°F) and max 8.9°C (48°F). The advent of December brings an average high-temperature of a frosty 8.9°C (48°F), almost identical to the preceding month. Weather in December »Updated: Jun 20, 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
January, with an average high of 8.3°C (46.9°F) and a low of 1.3°C (34.3°F), signifies the coldest month of the year in Alfaião.
The most humid month in Alfaião is January, with an average relative humidity of 85%.
Throughout the year, there are 141.7 rainfall days, and 532mm (20.94") of precipitation is accumulated.
January through March, November and December are months with snowfall.
In Alfaião, during the entire year, snow falls for 6.4 days and aggregates up to 51mm (2.01") of snow.
January has the least sunshine of the year, with an average of 4.8h of sunshine.
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
February is the month with the most snowfall. Snow falls for 2 days and accumulates 19mm (0.75") of snow.
April through October are months without snowfall.
June has the longest days of the year, with an average of 15h and 12min of daylight.
With an average of 11.8h of sunshine, July has the most sunshine of the year.
With an average maximum UV index of 6, July is the month with the highest UV index.
Alfaião experiences its highest temperatures in August, with an average peak of 28.3°C (82.9°F) and a low of 13.4°C (56.1°F).
The least humid month is August, with an average relative humidity of 52%.
August is the month with the least rainfall in Alfaião. Rain falls for 4.2 days and accumulates 11mm (0.43") of precipitation.
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.
The month with the most rainfall in Alfaião is November, when the rain falls for 15.8 days and typically aggregates up to 73mm (2.87") of precipitation.
With an average of 9h and 12min of daylight, December has the shortest days of the year.
Average temperature
Alfaião, Portugal
The warmest month (with the highest average high temperature) is August (28.3°C).
The month with the lowest average high temperature is January (8.3°C).
The month with the highest average low temperature is July (13.8°C).
The coldest month (with the lowest average low temperature) is February (1.2°C).
Average pressure
Alfaião, Portugal
- Average pressure in January:
1021.9mbar - Average pressure in February:
1019.9mbar - Average pressure in March:
1017.8mbar - Average pressure in April:
1015.4mbar - Average pressure in May:
1016.7mbar - Average pressure in June:
1016.9mbar
- Average pressure in July:
1017.1mbar - Average pressure in August:
1017.2mbar - Average pressure in September:
1017.8mbar - Average pressure in October:
1016.8mbar - Average pressure in November:
1017.2mbar - Average pressure in December:
1022.9mbar
The month with the highest atmospheric pressure is December (1022.9mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).
Average wind speed
Alfaião, Portugal
- Average wind speed in January:
9.7km/h - Average wind speed in February:
10.9km/h - Average wind speed in March:
11.2km/h - Average wind speed in April:
9.9km/h - Average wind speed in May:
9.4km/h - Average wind speed in June:
9.3km/h
- Average wind speed in July:
8.9km/h - Average wind speed in August:
9km/h - Average wind speed in September:
8.4km/h - Average wind speed in October:
8.6km/h - Average wind speed in November:
10.3km/h - Average wind speed in December:
8.8km/h
The windiest month (with the highest average wind speed) is March (11.2km/h).
The calmest month (with the lowest average wind speed) is September (8.4km/h).
Average humidity
Alfaião, Portugal
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (52%).
Average rainfall
Alfaião, Portugal
The wettest month (with the highest rainfall) is November (73mm).
The driest month (with the least rainfall) is August (11mm).
Average rainfall days
Alfaião, Portugal
- Average rainfall days in January:
14.3 days - Average rainfall days in February:
11.6 days - Average rainfall days in March:
15.7 days - Average rainfall days in April:
17.6 days - Average rainfall days in May:
14.3 days - Average rainfall days in June:
10 days
- Average rainfall days in July:
5.8 days - Average rainfall days in August:
4.2 days - Average rainfall days in September:
7.2 days - Average rainfall days in October:
12.5 days - Average rainfall days in November:
15.8 days - Average rainfall days in December:
12.7 days
The month with the highest number of rainy days is April (17.6 days).
The month with the least rainy days is August (4.2 days).
Average snowfall
Alfaião, Portugal
The month with the highest snowfall is February (19mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days
Alfaião, Portugal
- Average snowfall days in January:
2.1 days - Average snowfall days in February:
2 days - Average snowfall days in March:
0.7 days - Average snowfall days in April:
0.1 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.5 days - Average snowfall days in December:
1 days
The month with the highest number of snowfall days is January (2.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Alfaião, Portugal
- Average daylight in January:
9h and 36min - Average daylight in February:
10h and 36min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 36min - Average daylight in June:
15h and 12min
- Average daylight in July:
14h and 54min - Average daylight in August:
13h and 48min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 48min - Average daylight in December:
9h and 12min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January:
4h and 48min - Average sunshine in February:
6h and 12min - Average sunshine in March:
7h and 18min - Average sunshine in April:
8h and 48min - Average sunshine in May:
10h and 6min - Average sunshine in June:
11h and 12min
- Average sunshine in July:
11h and 48min - Average sunshine in August:
11h and 36min - Average sunshine in September:
9h and 36min - Average sunshine in October:
6h and 24min - Average sunshine in November:
5h and 6min - Average sunshine in December:
5h and 6min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).
Average sunshine days
Alfaião, Portugal
- Average sunshine days in January:
13.9 days - Average sunshine days in February:
14.4 days - Average sunshine days in March:
13.6 days - Average sunshine days in April:
10.8 days - Average sunshine days in May:
14.4 days - Average sunshine days in June:
17.1 days
- Average sunshine days in July:
23.2 days - Average sunshine days in August:
24.5 days - Average sunshine days in September:
20.8 days - Average sunshine days in October:
17.5 days - Average sunshine days in November:
11.4 days - Average sunshine days in December:
16.3 days
The month with the most sunshine days is August (24.5 days).
The month with the least sunshine days is April (10.8 days).
Average UV index
Alfaião, Portugal
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Alfaião, Portugal
The month with the most cloud cover is January (Cloud cover 50).
The months with the least cloud cover are July and August (Cloud cover 13).
Average visibility
Alfaião, Portugal
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, November and December (8km).
