Climate and monthly weather forecastVale, Portugal
Climate and monthly weather forecast
Weather in January
January, the same as December, is another fresh winter month in Vale, Portugal, with temperature in the range of an average high of 12°C (53.6°F) and an average low of 4.3°C (39.7°F). The month of January sees the lowest average temperatures, reaching 12°C (53.6°F) at the peak and 4.3°C (39.7°F) at the low. Weather in January »Weather in February
The last month of the winter, February, is another cool month in Vale, Portugal, with temperature in the range of an average low of 4.4°C (39.9°F) and an average high of 12.9°C (55.2°F). At the onset of February, Vale records an average high-temperature of a still cool 12.9°C (55.2°F), showing little deviation from the preceding month. Weather in February »Weather in March
The first month of the spring, March, is a mild month in Vale, Portugal, with an average temperature fluctuating between 15.6°C (60.1°F) and 6°C (42.8°F). Vale notes an average high-temperature of a refreshing 15.6°C (60.1°F) in March, hardly diverging from February. Weather in March »Weather in April
April is a comfortable spring month in Vale, Portugal, with temperature in the range of an average high of 17.9°C (64.2°F) and an average low of 7.3°C (45.1°F). April's weather displays an average high-temperature of a comfortable 17.9°C (64.2°F), slightly varied from March's 15.6°C (60.1°F). Weather in April »Weather in May
The last month of the spring, May, is an agreeable month in Vale, Portugal, with an average temperature varying between 10.2°C (50.4°F) and 21.8°C (71.2°F). The shift from April to May is marked by a slight increase in the average high-temperature, moving from a comfortable 17.9°C (64.2°F) to a pleasant 21.8°C (71.2°F). Weather in May »Weather in June
June, the first month of the summer in Vale, is a moderately hot month, with temperature in the range of an average low of 12.1°C (53.8°F) and an average high of 24.7°C (76.5°F). June brings an average high-temperature of a warm 24.7°C (76.5°F), showing a slight difference from May's 21.8°C (71.2°F). Weather in June »Weather in July
July, the same as June, is another warm summer month in Vale, Portugal, with an average temperature ranging between min 14°C (57.2°F) and max 28.2°C (82.8°F). With the onset of July, Vale experiences a subtle temperature shift, with the average high-temperature moving from a warm 24.7°C (76.5°F) in June to a still moderately hot 28.2°C (82.8°F). Weather in July »Weather in August
August, the last month of the summer in Vale, is another warm month, with temperature in the range of an average high of 28.8°C (83.8°F) and an average low of 14.3°C (57.7°F). In Vale, August records the highest average temperatures, peaking at 28.8°C (83.8°F) and reaching a low of 14.3°C (57.7°F). The heat index value for August is computed to be a tropical 31°C (87.8°F). Weather in August »Weather in September
September, the first month of the autumn in Vale, is still a warm month, with temperature in the range of an average low of 13.7°C (56.7°F) and an average high of 26.4°C (79.5°F). Vale transitions into September recording an average high-temperature of a still moderately hot 26.4°C (79.5°F), closely aligning with the preceding month's temperature. Weather in September »Weather in October
October, like September, is another pleasant autumn month in Vale, Portugal, with temperature in the range of an average low of 11.6°C (52.9°F) and an average high of 21.6°C (70.9°F). Vale's October weather features a light decline in high-temperatures, reducing from a moderately hot 26.4°C (79.5°F) in September to a pleasant 21.6°C (70.9°F). Weather in October »Weather in November
November, the last month of the autumn in Vale, is another mild month, with an average temperature ranging between min 7.3°C (45.1°F) and max 14.5°C (58.1°F). With the beginning of November, the average high-temperature shows a decrease, transitioning from a pleasant 21.6°C (70.9°F) in October to a refreshing 14.5°C (58.1°F). Weather in November »Weather in December
December, the first month of the winter in Vale, is still a cool month, with temperature in the range of an average high of 12.8°C (55°F) and an average low of 5.6°C (42.1°F). The commencement of December records an average high-temperature of a fresh 12.8°C (55°F), barely varying from November's 14.5°C (58.1°F). Weather in December »Updated: Aug 21, 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
The coldest period is January, when temperatures fluctuate between an average high of 12°C (53.6°F) and a low of 4.3°C (39.7°F).
The most humid month is January, with an average relative humidity of 84%.
Throughout the year, there are 127.7 rainfall days, and 618mm (24.33") of precipitation is accumulated.
Months with snowfall are January through April and November.
The months with the most snowfall are January and March, with an average 2mm (0.08") of accumulated snow.
In Vale, during the entire year, snow falls for 1.1 days and aggregates up to 7mm (0.28") of snow.
The month with the least sunshine is January, with an average of 5h of sunshine.
With an average maximum UV index of 2, January is the month with the lowest UV index.
In Vale, Portugal, snow does not fall in May through October and December.
June has the longest days of the year, with an average of 15h and 6min of daylight.
June through August, with an average maximum UV index of 6, are months with the highest UV index.
The month with the least rainfall is July, when the rain falls for 5.2 days and typically collects 6mm (0.24") of precipitation.
The month with the most sunshine is July, with an average of 11.4h of sunshine.
August, recognised by an average high temperature of 28.8°C (83.8°F) and a low of 14.3°C (57.7°F), is Vale's warmest month.
August is the least humid month, with an average relative humidity of 62%.
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 is November, when the rain falls for 14.4 days and typically aggregates up to 96mm (3.78") of precipitation.
December has the shortest days of the year, with an average of 9h and 18min of daylight.
Average temperature
Vale, Portugal
The warmest month (with the highest average high temperature) is August (28.8°C).
The month with the lowest average high temperature is January (12°C).
The month with the highest average low temperature is August (14.3°C).
The coldest month (with the lowest average low temperature) is January (4.3°C).
Average pressure
Vale, Portugal
- Average pressure in January:
1022.1mbar - Average pressure in February:
1020mbar - Average pressure in March:
1017.6mbar - Average pressure in April:
1015.3mbar - Average pressure in May:
1016.3mbar - Average pressure in June:
1016.7mbar
- Average pressure in July:
1016.5mbar - Average pressure in August:
1016.6mbar - Average pressure in September:
1017mbar - Average pressure in October:
1016.1mbar - Average pressure in November:
1017.2mbar - 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 (1015.3mbar).
Average wind speed
Vale, Portugal
- Average wind speed in January:
8.3km/h - Average wind speed in February:
8.6km/h - Average wind speed in March:
8.8km/h - Average wind speed in April:
7.8km/h - Average wind speed in May:
7.9km/h - Average wind speed in June:
7.5km/h
- Average wind speed in July:
7.5km/h - Average wind speed in August:
7.3km/h - Average wind speed in September:
7km/h - Average wind speed in October:
7.5km/h - Average wind speed in November:
8.1km/h - Average wind speed in December:
8.4km/h
The windiest month (with the highest average wind speed) is March (8.8km/h).
The calmest month (with the lowest average wind speed) is September (7km/h).
Average humidity
Vale, Portugal
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is August (62%).
Average rainfall
Vale, Portugal
The wettest month (with the highest rainfall) is November (96mm).
The driest month (with the least rainfall) is July (6mm).
Average rainfall days
Vale, Portugal
- Average rainfall days in January:
14.7 days - Average rainfall days in February:
11.5 days - Average rainfall days in March:
14 days - Average rainfall days in April:
14.7 days - Average rainfall days in May:
10.9 days - Average rainfall days in June:
8.6 days
- Average rainfall days in July:
5.2 days - Average rainfall days in August:
3.9 days - Average rainfall days in September:
6.5 days - Average rainfall days in October:
11.7 days - Average rainfall days in November:
14.4 days - Average rainfall days in December:
11.6 days
The months with the highest number of rainy days are January and April (14.7 days).
The month with the least rainy days is August (3.9 days).
Average snowfall
Vale, Portugal
The months with the highest snowfall are January and March (2mm).
The months with the least snowfall are May, June, July, August, September, October and December (0mm).
Average snowfall days
Vale, Portugal
- Average snowfall days in January:
0.3 days - Average snowfall days in February:
0.3 days - Average snowfall days in March:
0.3 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:
0.1 days - Average snowfall days in December:
0 days
The months with the highest number of snowfall days are January, February and March (0.3 days).
The months with the least snowfall days are May, June, July, August, September, October and December (0 days).
Average daylight / Average sunshine
Vale, Portugal
- Average daylight in January:
9h and 36min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 30min - Average daylight in June:
15h and 6min
- Average daylight in July:
14h and 48min - 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 54min - Average daylight in December:
9h and 18min
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 18min).
- Average sunshine in January:
5h and 0min - Average sunshine in February:
6h and 30min - Average sunshine in March:
7h and 30min - Average sunshine in April:
8h and 12min - Average sunshine in May:
10h and 0min - Average sunshine in June:
10h and 36min
- Average sunshine in July:
11h and 24min - Average sunshine in August:
11h and 12min - Average sunshine in September:
9h and 12min - Average sunshine in October:
6h and 48min - Average sunshine in November:
5h and 24min - Average sunshine in December:
5h and 36min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days
Vale, Portugal
- Average sunshine days in January:
14.6 days - Average sunshine days in February:
15.3 days - Average sunshine days in March:
15.3 days - Average sunshine days in April:
13.7 days - Average sunshine days in May:
17.8 days - Average sunshine days in June:
18.4 days
- Average sunshine days in July:
23.5 days - Average sunshine days in August:
25 days - Average sunshine days in September:
21.7 days - Average sunshine days in October:
18.2 days - Average sunshine days in November:
13.5 days - Average sunshine days in December:
17.7 days
The month with the most sunshine days is August (25 days).
The month with the least sunshine days is November (13.5 days).
Average UV index
Vale, Portugal
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 2).
Average cloud cover
Vale, Portugal
The month with the most cloud cover is January (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility
Vale, Portugal
The months with the highest visibility are June, July, August and September (9km).
The month with the lowest visibility is January (7km).
