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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, in Assilhó, Portugal, is a moderate winter month, with an average temperature fluctuating between 13.1°C (55.6°F) and 5.7°C (42.3°F). Assilhó's coldest month, January, generally records average temperatures ranging from a high of 13.1°C (55.6°F) to a low of 5.7°C (42.3°F). Weather in January »
Weather in February
The last month of the winter, February, is another mild month in Assilhó, Portugal, with an average temperature fluctuating between 14°C (57.2°F) and 5.8°C (42.4°F). The weather during February records an average high-temperature of a still moderate 14°C (57.2°F), closely mirroring the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is an enjoyable month in Assilhó, Portugal, with an average temperature varying between 7.3°C (45.1°F) and 16.7°C (62.1°F). With the start of March, Assilhó measures an average high-temperature of a still refreshing 16.7°C (62.1°F), not significantly differing from February's 14°C (57.2°F). Weather in March »
Weather in April
April, like March, in Assilhó, Portugal, is another enjoyable spring month, with temperature in the range of an average high of 18.9°C (66°F) and an average low of 8.3°C (46.9°F). The onset of April brings an average high-temperature of a still enjoyable 18.9°C (66°F), nearly matching the March temperature. Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Assilhó, Portugal, with temperature in the range of an average low of 10.9°C (51.6°F) and an average high of 22.3°C (72.1°F). May marks a minor ascent in the average high-temperature, adjusting from April's enjoyable 18.9°C (66°F) to a pleasant 22.3°C (72.1°F). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Assilhó, Portugal, with an average temperature fluctuating between 24.8°C (76.6°F) and 12.6°C (54.7°F). With June's advent, Assilhó sees an average high-temperature of a warm 24.8°C (76.6°F), subtly shifted from May's 22.3°C (72.1°F). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Assilhó, Portugal, with an average temperature ranging between min 14.4°C (57.9°F) and max 27.4°C (81.3°F). July's advent presents an average high-temperature of a still warm 27.4°C (81.3°F), indicating a slight variation from the conditions of the previous month. Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Assilhó, Portugal, with an average temperature ranging between max 28.4°C (83.1°F) and min 14.6°C (58.3°F). The warmest month is August, with an average high-temperature of 28.4°C (83.1°F) and an average low-temperature of 14.6°C (58.3°F). August's average heat index is evaluated at a tropical 31°C (87.8°F). Weather in August »
Weather in September
September, the first month of the autumn in Assilhó, is also a moderately hot month, with an average temperature varying between 26.6°C (79.9°F) and 14.1°C (57.4°F). Assilhó observes a minor difference in average high-temperatures between August's 28.4°C (83.1°F) and September's 26.6°C (79.9°F). Weather in September »
Weather in October
October, the same as September, in Assilhó, Portugal, is an agreeable autumn month, with an average temperature varying between 12.8°C (55°F) and 22.6°C (72.7°F). Assilhó's October weather shows a modest shift in high-temperatures, falling from September's warm 26.6°C (79.9°F) to an agreeable 22.6°C (72.7°F). Weather in October »
Weather in November
The last month of the autumn, November, is another mild month in Assilhó, Portugal, with an average temperature fluctuating between 15.7°C (60.3°F) and 8.6°C (47.5°F). November comes with a drop in the average high-temperature, falling from October's agreeable 22.6°C (72.7°F) to a mild 15.7°C (60.3°F). Weather in November »
Weather in December
The first month of the winter, December, is still a mild month in Assilhó, Portugal, with an average temperature varying between 7°C (44.6°F) and 14.1°C (57.4°F). The onset of December brings an average high-temperature of a still mild 14.1°C (57.4°F), nearly matching the November temperature. 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 is the coldest time of year in Assilhó?
With average high and low temperatures of 13.1°C (55.6°F) and 5.7°C (42.3°F) respectively, January is Assilhó's coldest month.
What is the most humid month in Assilhó?
With an average relative humidity of 84%, January is the most humid month in Assilhó, Portugal.
How much does it rain in Assilhó?
Throughout the year, there are 123.9 rainfall days, and 660mm (25.98") of precipitation is accumulated.
What is the month with the least sunshine in Assilhó?
With an average of 5.1h of sunshine, January has the least sunshine of the year.
When is the lowest UV index in Assilhó?
The months with the lowest UV index in Assilhó, Portugal, are January through March, November and December, with an average maximum UV index of 3.
When are the longest days in Assilhó?
June has the longest days of the year in Assilhó, Portugal, with an average of 15h and 0min of daylight.
What is the month with the highest UV index in Assilhó?
June through August, with an average maximum UV index of 6, are months with the highest UV index in Assilhó.
What is the driest month in Assilhó?
The month with the least rainfall in Assilhó, Portugal, is July, when the rain falls for 4.2 days and typically collects 5mm (0.2") of precipitation.
What month has the most sunshine in Assilhó?
July has the most sunshine of the year in Assilhó, with an average of 11.2h of sunshine.
What is the hottest time of year in Assilhó?
August is the warmest month of the year in Assilhó, registering average temperatures as high as 28.4°C (83.1°F) and as low as 14.6°C (58.3°F).
What are the least humid months in Assilhó?
August and September, with an average relative humidity of 65%, are the least humid months in Assilhó, Portugal.
When is Daylight Saving Time (DST) in Assilhó?
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 Assilhó?
November is the month with the most rainfall. Rain falls for 14.9 days and accumulates 98mm (3.86") of precipitation.
What is the month with the shortest days in Assilhó?
With an average of 9h and 18min of daylight, December has the shortest days of the year.
Average temperature
Assilhó, Portugal
The warmest month (with the highest average high temperature) is August (28.4°C).
The month with the lowest average high temperature is January (13.1°C).
The month with the highest average low temperature is August (14.6°C).
The coldest month (with the lowest average low temperature) is January (5.7°C).
Average pressure
Assilhó, Portugal
- Average pressure in January:
1022mbar - 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:
1016.8mbar
- Average pressure in July:
1016.7mbar - 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:
1022.6mbar
The month with the highest atmospheric pressure is December (1022.6mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed
Assilhó, Portugal
- Average wind speed in January:
8.6km/h - Average wind speed in February:
8.9km/h - Average wind speed in March:
9km/h - Average wind speed in April:
8.2km/h - Average wind speed in May:
8.4km/h - Average wind speed in June:
8.2km/h
- Average wind speed in July:
8.1km/h - Average wind speed in August:
7.9km/h - Average wind speed in September:
7.3km/h - Average wind speed in October:
7.9km/h - Average wind speed in November:
8.5km/h - Average wind speed in December:
8.6km/h
The windiest month (with the highest average wind speed) is March (9km/h).
The calmest month (with the lowest average wind speed) is September (7.3km/h).
Average humidity
Assilhó, Portugal
The month with the highest relative humidity is January (84%).
The months with the lowest relative humidity are August and September (65%).
Average rainfall
Assilhó, Portugal
The wettest month (with the highest rainfall) is November (98mm).
The driest month (with the least rainfall) is July (5mm).
Average rainfall days
Assilhó, Portugal
- Average rainfall days in January:
14.4 days - Average rainfall days in February:
11.7 days - Average rainfall days in March:
14.2 days - Average rainfall days in April:
14.3 days - Average rainfall days in May:
10.1 days - Average rainfall days in June:
8.2 days
- Average rainfall days in July:
4.2 days - Average rainfall days in August:
3.3 days - Average rainfall days in September:
5.7 days - Average rainfall days in October:
11.2 days - Average rainfall days in November:
14.9 days - Average rainfall days in December:
11.7 days
The month with the highest number of rainy days is November (14.9 days).
The month with the least rainy days is August (3.3 days).
Average daylight / Average sunshine
Assilhó, 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 0min
- 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 2min
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:
5h and 1min - Average sunshine in February:
6h and 4min - Average sunshine in March:
7h and 4min - Average sunshine in April:
8h and 2min - Average sunshine in May:
10h and 0min - Average sunshine in June:
10h and 3min
- 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 5min - Average sunshine in November:
5h and 2min - Average sunshine in December:
5h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days
Assilhó, Portugal
- Average sunshine days in January:
15.4 days - Average sunshine days in February:
15.5 days - Average sunshine days in March:
14.8 days - Average sunshine days in April:
14 days - Average sunshine days in May:
19.2 days - Average sunshine days in June:
19.8 days
- Average sunshine days in July:
25.3 days - Average sunshine days in August:
25.5 days - Average sunshine days in September:
22.7 days - Average sunshine days in October:
18.7 days - Average sunshine days in November:
13.7 days - Average sunshine days in December:
18.2 days
The month with the most sunshine days is August (25.5 days).
The month with the least sunshine days is November (13.7 days).
Average UV index
Assilhó, Portugal
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 3).
Average cloud cover
Assilhó, Portugal
The month with the most cloud cover is January (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility
Assilhó, Portugal
The months with the highest visibility are May, June, September, October and December (9km).
The months with the lowest visibility are January, February, March, April, July, August and November (8km).
