Climate and monthly weather forecastValhelhas, Portugal
Climate and monthly weather forecast
Weather in January
January, the same as December, in Valhelhas, Portugal, is a frosty winter month, with temperature in the range of an average low of 2.3°C (36.1°F) and an average high of 9.8°C (49.6°F). Valhelhas's January weather, with an average high temperature of 9.8°C (49.6°F) and an average low temperature of 2.3°C (36.1°F), tends to be the coldest of the year. Weather in January »Weather in February
February, the last month of the winter in Valhelhas, is a cool month, with an average temperature ranging between min 2.5°C (36.5°F) and max 10.8°C (51.4°F). A minimal variation is noted in Valhelhas's average high-temperature at the onset of February, reaching a cool 10.8°C (51.4°F) from January's 9.8°C (49.6°F). Weather in February »Weather in March
March, the first month of the spring in Valhelhas, is a moderate month, with an average temperature varying between 3.8°C (38.8°F) and 13.4°C (56.1°F). The advent of March presents an average high-temperature of a moderate 13.4°C (56.1°F), maintaining a close correlation with the preceding month. Weather in March »Weather in April
April in Valhelhas, Portugal, is a comfortable spring month, with an average temperature ranging between max 16°C (60.8°F) and min 5.4°C (41.7°F). With the onset of April, the average high-temperature registers at an enjoyable 16°C (60.8°F), subtly different from March's 13.4°C (56.1°F). Weather in April »Weather in May
The last month of the spring, May, is an agreeable month in Valhelhas, Portugal, with an average temperature varying between 20.5°C (68.9°F) and 8.7°C (47.7°F). May's arrival brings a slight change in high-temperatures, adjusting from a comfortable 16°C (60.8°F) in April to an agreeable 20.5°C (68.9°F). Weather in May »Weather in June
June, the first month of the summer in Valhelhas, is a moderately hot month, with an average temperature fluctuating between 11.3°C (52.3°F) and 24.6°C (76.3°F). Valhelhas's transition into June sees a mild rise in the average high-temperature, edging from a pleasant 20.5°C (68.9°F) in May to a moderately hot 24.6°C (76.3°F). Weather in June »Weather in July
July, like June, in Valhelhas, Portugal, is a moderately hot summer month, with an average temperature ranging between min 14.1°C (57.4°F) and max 29.3°C (84.7°F). The start of July brings a subtle rise in the average high-temperature, moving from 24.6°C (76.3°F) in June to a still warm 29.3°C (84.7°F). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Valhelhas, Portugal, with an average temperature varying between 14.2°C (57.6°F) and 29.8°C (85.6°F). Valhelhas registers the highest average temperatures during the month of August, with peaks of 29.8°C (85.6°F) and lows of 14.2°C (57.6°F). The heat index for August is computed to be a hot 31°C (87.8°F). Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Valhelhas, Portugal, with an average temperature ranging between min 12.8°C (55°F) and max 25.8°C (78.4°F). The arrival of September signals a subtle shift in temperature, down from 29.8°C (85.6°F) in August to a still warm 25.8°C (78.4°F). Weather in September »Weather in October
October, the same as September, is another enjoyable autumn month in Valhelhas, Portugal, with an average temperature varying between 10°C (50°F) and 19.9°C (67.8°F). With October's onset, the weather shows a temperature decrease, transitioning from a warm 25.8°C (78.4°F) in September to an enjoyable 19.9°C (67.8°F). Weather in October »Weather in November
The last month of the autumn, November, is another cool month in Valhelhas, Portugal, with temperature in the range of an average high of 12.6°C (54.7°F) and an average low of 5.3°C (41.5°F). In Valhelhas, the beginning of November is marked by a lowered average high-temperature, shifting from October's refreshing 19.9°C (67.8°F) to a cool 12.6°C (54.7°F). Weather in November »Weather in December
December, the first month of the winter in Valhelhas, is still a cool month, with an average temperature ranging between max 10.8°C (51.4°F) and min 3.4°C (38.1°F). Transitioning into December, Valhelhas records an average high-temperature of a still cool 10.8°C (51.4°F), almost identical to November's 12.6°C (54.7°F). Weather in December »Updated: Feb 3, 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
In Valhelhas, Portugal, the average lowest temperatures are observed in January, with a high of 9.8°C (49.6°F) and a low of 2.3°C (36.1°F).
The most humid month is January, with an average relative humidity of 85%.
Throughout the year, there are 116.6 rainfall days, and 496mm (19.53") of precipitation is accumulated.
Months with snowfall in Valhelhas, Portugal, are January through April, October through December.
January is the month with the most snowfall. Snow falls for 4.2 days and accumulates 62mm (2.44") of snow.
In Valhelhas, Portugal, during the entire year, snow falls for 15.4 days and aggregates up to 244mm (9.61") of snow.
With an average of 4.5h of sunshine, January has the least sunshine of the year in Valhelhas, Portugal.
The months with the lowest UV index in Valhelhas, Portugal, are January, February, November and December, with an average maximum UV index of 2.
In Valhelhas, Portugal, snow does not fall in May through September.
With an average of 15h and 0min of daylight, June has the longest days of the year in Valhelhas, Portugal.
The months with the least rainfall in Valhelhas are July and August Rain falls for 3.8 days and accumulates 7mm (0.28") of rain.
The months with the most sunshine in Valhelhas, Portugal, are July and August, with an average of 11.6h of sunshine.
July and August, with an average maximum UV index of 6, are months with the highest UV index in Valhelhas.
August, with its high-temperature average of 29.8°C (85.6°F) and a low-temperature average of 14.2°C (57.6°F), is the warmest month.
The least humid month is August, with an average relative humidity of 51%.
On Sunday, 27. October 2024, at 02:00, Daylight Saving Time ends in Valhelhas, 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 Valhelhas is December, when the rain falls for 10.5 days and typically aggregates up to 83mm (3.27") of precipitation.
December has the shortest days of the year in Valhelhas, Portugal, with an average of 9h and 18min of daylight.
Average temperature
Valhelhas, 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 (9.8°C).
The month with the highest average low temperature is August (14.2°C).
The coldest month (with the lowest average low temperature) is January (2.3°C).
Average pressure
Valhelhas, Portugal
- Average pressure in January:
1022.2mbar - Average pressure in February:
1020.1mbar - Average pressure in March:
1017.7mbar - Average pressure in April:
1015.2mbar - Average pressure in May:
1016.1mbar - Average pressure in June:
1016.3mbar
- Average pressure in July:
1016mbar - Average pressure in August:
1016.1mbar - Average pressure in September:
1016.8mbar - Average pressure in October:
1016.3mbar - Average pressure in November:
1017.4mbar - Average pressure in December:
1023mbar
The month with the highest atmospheric pressure is December (1023mbar).
The month with the lowest atmospheric pressure is April (1015.2mbar).
Average wind speed
Valhelhas, Portugal
- Average wind speed in January:
10.7km/h - Average wind speed in February:
11.5km/h - Average wind speed in March:
11km/h - Average wind speed in April:
9.9km/h - Average wind speed in May:
9.7km/h - Average wind speed in June:
9.1km/h
- Average wind speed in July:
8.8km/h - Average wind speed in August:
8.8km/h - Average wind speed in September:
8.3km/h - Average wind speed in October:
9.1km/h - Average wind speed in November:
10.4km/h - Average wind speed in December:
10.2km/h
The windiest month (with the highest average wind speed) is February (11.5km/h).
The calmest month (with the lowest average wind speed) is September (8.3km/h).
Average humidity
Valhelhas, Portugal
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (51%).
Average rainfall
Valhelhas, Portugal
The wettest month (with the highest rainfall) is December (83mm).
The driest months (with the least rainfall) are July and August (7mm).
Average rainfall days
Valhelhas, Portugal
- Average rainfall days in January:
12.8 days - Average rainfall days in February:
10 days - Average rainfall days in March:
14.2 days - Average rainfall days in April:
16.1 days - Average rainfall days in May:
10.7 days - Average rainfall days in June:
7 days
- Average rainfall days in July:
3.8 days - Average rainfall days in August:
2.5 days - Average rainfall days in September:
4.8 days - Average rainfall days in October:
10.1 days - Average rainfall days in November:
14.1 days - Average rainfall days in December:
10.5 days
The month with the highest number of rainy days is April (16.1 days).
The month with the least rainy days is August (2.5 days).
Average snowfall
Valhelhas, Portugal
The month with the highest snowfall is January (62mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days
Valhelhas, Portugal
- Average snowfall days in January:
4.2 days - Average snowfall days in February:
3.6 days - Average snowfall days in March:
1.9 days - Average snowfall days in April:
1.1 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:
0.4 days - Average snowfall days in November:
1.8 days - Average snowfall days in December:
2.4 days
The month with the highest number of snowfall days is January (4.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Valhelhas, Portugal
- Average daylight in January:
9h and 42min - 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 24min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 42min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 18min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
4h and 30min - Average sunshine in February:
6h and 6min - Average sunshine in March:
6h and 54min - Average sunshine in April:
7h and 42min - Average sunshine in May:
9h and 30min - Average sunshine in June:
10h and 36min
- Average sunshine in July:
11h and 36min - Average sunshine in August:
11h and 36min - Average sunshine in September:
9h and 24min - Average sunshine in October:
6h and 30min - Average sunshine in November:
4h and 54min - Average sunshine in December:
5h and 18min
The months with the most sunshine are July and August (Average sunshine: 11h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days
Valhelhas, Portugal
- Average sunshine days in January:
15 days - Average sunshine days in February:
15 days - Average sunshine days in March:
14.7 days - Average sunshine days in April:
12.7 days - Average sunshine days in May:
19 days - Average sunshine days in June:
21.8 days
- Average sunshine days in July:
26.6 days - Average sunshine days in August:
27.5 days - Average sunshine days in September:
24.7 days - Average sunshine days in October:
19.3 days - Average sunshine days in November:
13.7 days - Average sunshine days in December:
18.6 days
The month with the most sunshine days is August (27.5 days).
The month with the least sunshine days is April (12.7 days).
Average UV index
Valhelhas, Portugal
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Valhelhas, Portugal
The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 12).
Average visibility
Valhelhas, Portugal
The months with the highest visibility are July and August (10km).
The month with the lowest visibility is January (7km).
