Climate and monthly weather forecastArraiolos, Portugal
Climate and monthly weather forecast
Weather in January
January, the same as December, in Arraiolos, Portugal, is another refreshing winter month, with an average temperature fluctuating between 6.3°C (43.3°F) and 14°C (57.2°F). January proves to be the coldest month, recording an average maximum temperature of 14°C (57.2°F) and a minimum temperature of 6.3°C (43.3°F). Weather in January »Weather in February
The last month of the winter, February, is another mild month in Arraiolos, Portugal, with an average temperature fluctuating between 15.3°C (59.5°F) and 5.8°C (42.4°F). As Arraiolos, Portugal, steps into February, the average high-temperature holds at a still refreshing 15.3°C (59.5°F), hinting at a minor fluctuation from the prior month. Weather in February »Weather in March
The first month of the spring, March, is a comfortable month in Arraiolos, Portugal, with an average temperature fluctuating between 17.6°C (63.7°F) and 7.3°C (45.1°F). The transition into March shows a subtle variation to an enjoyable 17.6°C (63.7°F) from February's 15.3°C (59.5°F) in the average high-temperature. Weather in March »Weather in April
April in Arraiolos, Portugal, is an agreeable spring month, with an average temperature ranging between max 20.2°C (68.4°F) and min 9°C (48.2°F). The average high-temperature during April is a pleasant 20.2°C (68.4°F), almost matching the conditions of the preceding month. Weather in April »Weather in May
The last month of the spring, May, is a moderately hot month in Arraiolos, Portugal, with an average temperature ranging between min 12.3°C (54.1°F) and max 24.9°C (76.8°F). Arraiolos in May observes a minor temperature shift, with average high-temperatures adjusting from a pleasant 20.2°C (68.4°F) in April to a warm 24.9°C (76.8°F). Weather in May »Weather in June
June, the first month of the summer in Arraiolos, is also a moderately hot month, with an average temperature ranging between min 15°C (59°F) and max 28.8°C (83.8°F). A gentle upsurge in temperatures occurs as May gives way to June, with average highs shifting from a warm 24.9°C (76.8°F) to a still moderately hot 28.8°C (83.8°F). Weather in June »Weather in July
July is a tropical summer month in Arraiolos, Portugal, with an average temperature fluctuating between 32.5°C (90.5°F) and 16.1°C (61°F). July's arrival brings a slight change in high-temperatures, adjusting from a moderately hot 28.8°C (83.8°F) in June to a tropical 32.5°C (90.5°F). Weather in July »Weather in August
August, the last month of the summer in Arraiolos, is also a hot month, with temperature in the range of an average low of 16.1°C (61°F) and an average high of 33.7°C (92.7°F). August is Arraiolos's warmest month, registering average high temperatures of 33.7°C (92.7°F) and lows of 16.1°C (61°F). The heat index in August is evaluated at a fiery hot 39°C (102.2°F). Weather in August »Weather in September
September, the first month of the autumn in Arraiolos, is also a hot month, with an average temperature varying between 30°C (86°F) and 15.8°C (60.4°F). September's onset introduces a mild reduction in the average high-temperature, from 33.7°C (92.7°F) in August to a still hot 30°C (86°F). Weather in September »Weather in October
October, like September, in Arraiolos, Portugal, is a moderately hot autumn month, with an average temperature ranging between min 13.8°C (56.8°F) and max 24.5°C (76.1°F). Stepping into October, Arraiolos observes a temperature decline, with the average high falling from September's tropical 30°C (86°F) to a warm 24.5°C (76.1°F). Weather in October »Weather in November
November, the last month of the autumn in Arraiolos, is also an enjoyable month, with temperature in the range of an average high of 17.4°C (63.3°F) and an average low of 9.9°C (49.8°F). Start of November brings a shift in the average high-temperature, falling from October's warm 24.5°C (76.1°F) to an enjoyable 17.4°C (63.3°F). Weather in November »Weather in December
The first month of the winter, December, is also a moderate month in Arraiolos, Portugal, with an average temperature ranging between max 15°C (59°F) and min 7.4°C (45.3°F). December registers an average high-temperature of a moderate 15°C (59°F), slightly varied from November's 17.4°C (63.3°F). 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
Arraiolos's coldest weather arrives in January, when temperatures average a high of 14°C (57.2°F) and a low of 6.3°C (43.3°F).
The most humid month in Arraiolos is January, with an average relative humidity of 82%.
Throughout the year, in Arraiolos, there are 107 rainfall days, and 344mm (13.54") of precipitation is accumulated.
With an average of 5.3h of sunshine, January has the least sunshine of the year.
The months with the lowest UV index in Arraiolos, Portugal, are January, February, November and December, with an average maximum UV index of 3.
April is the month with the most rainfall in Arraiolos. Rain falls for 14.9 days and accumulates 53mm (2.09") of precipitation.
June has the longest days of the year in Arraiolos, Portugal, with an average of 14h and 48min of daylight.
July and August are months with the least rain when the rain falls for 1.4 days and typically aggregates up to 1mm (0.04") of rain.
The month with the most sunshine in Arraiolos, Portugal, is July, with an average of 11.5h of sunshine.
In Arraiolos, temperatures reach their average annual highs in August, measuring 33.7°C (92.7°F) and a minimum average of 16.1°C (61°F).
With an average relative humidity of 54%, August is the least humid month.
With an average maximum UV index of 7, August is the month with the highest UV index in Arraiolos, Portugal.
On Sunday, 27. October 2024, at 02:00, Daylight Saving Time ends in Arraiolos, Portugal, 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.
With an average of 9h and 30min of daylight, December has the shortest days of the year.
Average temperature
Arraiolos, Portugal
The warmest month (with the highest average high temperature) is August (33.7°C).
The month with the lowest average high temperature is January (14°C).
The months with the highest average low temperature are July and August (16.1°C).
The coldest month (with the lowest average low temperature) is February (5.8°C).
Average pressure
Arraiolos, Portugal
- Average pressure in January:
1022.4mbar - Average pressure in February:
1020.3mbar - Average pressure in March:
1017.8mbar - Average pressure in April:
1015.4mbar - Average pressure in May:
1016mbar - Average pressure in June:
1016.5mbar
- Average pressure in July:
1016mbar - Average pressure in August:
1015.9mbar - Average pressure in September:
1016.5mbar - Average pressure in October:
1016mbar - Average pressure in November:
1017.4mbar - 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 (1015.4mbar).
Average wind speed
Arraiolos, Portugal
- Average wind speed in January:
10.8km/h - Average wind speed in February:
11.4km/h - Average wind speed in March:
11.5km/h - Average wind speed in April:
10.7km/h - Average wind speed in May:
10.9km/h - Average wind speed in June:
11.1km/h
- Average wind speed in July:
11.4km/h - Average wind speed in August:
10.7km/h - Average wind speed in September:
9.2km/h - Average wind speed in October:
9.5km/h - Average wind speed in November:
10.8km/h - Average wind speed in December:
10.6km/h
The windiest month (with the highest average wind speed) is March (11.5km/h).
The calmest month (with the lowest average wind speed) is September (9.2km/h).
Average humidity
Arraiolos, Portugal
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is August (54%).
Average rainfall
Arraiolos, Portugal
The wettest month (with the highest rainfall) is April (53mm).
The driest months (with the least rainfall) are July and August (1mm).
Average rainfall days
Arraiolos, Portugal
- Average rainfall days in January:
12.8 days - Average rainfall days in February:
9.9 days - Average rainfall days in March:
14.9 days - Average rainfall days in April:
14.9 days - Average rainfall days in May:
9.2 days - Average rainfall days in June:
4.4 days
- Average rainfall days in July:
1.4 days - Average rainfall days in August:
1.3 days - Average rainfall days in September:
4.5 days - Average rainfall days in October:
9.5 days - Average rainfall days in November:
13.7 days - Average rainfall days in December:
10.5 days
The months with the highest number of rainy days are March and April (14.9 days).
The month with the least rainy days is August (1.3 days).
Average daylight / Average sunshine
Arraiolos, Portugal
- Average daylight in January:
9h and 48min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 18min - Average daylight in June:
14h and 48min
- Average daylight in July:
14h and 36min - Average daylight in August:
13h and 36min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 6min - Average daylight in December:
9h and 30min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
5h and 18min - Average sunshine in February:
7h and 6min - Average sunshine in March:
7h and 30min - Average sunshine in April:
8h and 12min - Average sunshine in May:
10h and 12min - Average sunshine in June:
10h and 54min
- Average sunshine in July:
11h and 30min - Average sunshine in August:
11h and 18min - Average sunshine in September:
9h and 24min - Average sunshine in October:
7h and 6min - Average sunshine in November:
5h and 42min - Average sunshine in December:
5h and 48min
The month with the most sunshine is July (Average sunshine: 11h and 30min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).
Average sunshine days
Arraiolos, Portugal
- Average sunshine days in January:
15.7 days - Average sunshine days in February:
15.9 days - Average sunshine days in March:
14.3 days - Average sunshine days in April:
13.4 days - Average sunshine days in May:
19.9 days - Average sunshine days in June:
23.9 days
- Average sunshine days in July:
29.3 days - Average sunshine days in August:
29.2 days - Average sunshine days in September:
24 days - Average sunshine days in October:
20.5 days - Average sunshine days in November:
14.6 days - Average sunshine days in December:
19 days
The month with the most sunshine days is July (29.3 days).
The month with the least sunshine days is April (13.4 days).
Average UV index
Arraiolos, Portugal
The month with the highest UV index is August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover
Arraiolos, Portugal
The month with the most cloud cover is January (Cloud cover 42).
The month with the least cloud cover is July (Cloud cover 12).
Average visibility
Arraiolos, Portugal
The month with the highest visibility is June (10km).
The months with the lowest visibility are January and April (8km).
