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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
Weather in January
January, the same as December, is another fresh winter month in Arentim, Portugal, with an average temperature varying between 12.6°C (54.7°F) and 6.4°C (43.5°F). January proves to be the coldest month, recording an average maximum temperature of 12.6°C (54.7°F) and a minimum temperature of 6.4°C (43.5°F). Weather in January »
Weather in February
February, the last month of the winter in Arentim, is a mild month, with temperature in the range of an average low of 6.1°C (43°F) and an average high of 13.6°C (56.5°F). As January transitions into February, the average high-temperature rests at a mild 13.6°C (56.5°F), maintaining a close resemblance to the previous month. Weather in February »
Weather in March
The first month of the spring, March, is also a moderate month in Arentim, Portugal, with an average temperature ranging between max 15.9°C (60.6°F) and min 7.4°C (45.3°F). The weather during March records an average high-temperature of a still refreshing 15.9°C (60.6°F), closely mirroring the preceding month. Weather in March »
Weather in April
April in Arentim, Portugal, is an enjoyable spring month, with an average temperature fluctuating between 8.3°C (46.9°F) and 18°C (64.4°F). Arentim's April reports an average high-temperature of a comfortable 18°C (64.4°F), exhibiting a minor difference from March. Weather in April »
Weather in May
The last month of the spring, May, is a pleasant month in Arentim, Portugal, with an average temperature varying between 21.4°C (70.5°F) and 11.3°C (52.3°F). May brings a slight increase in the average high-temperature, progressing from an enjoyable 18°C (64.4°F) in April to a pleasant 21.4°C (70.5°F). Weather in May »
Weather in June
June, the first month of the summer in Arentim, is a warm month, with an average temperature varying between 23.8°C (74.8°F) and 13.3°C (55.9°F). With the start of June, Arentim measures an average high-temperature of a moderately hot 23.8°C (74.8°F), not significantly differing from May's 21.4°C (70.5°F). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Arentim, Portugal, with temperature in the range of an average high of 26.7°C (80.1°F) and an average low of 15.1°C (59.2°F). July's arrival shows an average high-temperature of a still moderately hot 26.7°C (80.1°F), hardly different from the previous month. Weather in July »
Weather in August
August, the last month of the summer in Arentim, is another warm month, with an average temperature ranging between min 15°C (59°F) and max 27.2°C (81°F). August, with its high-temperature average of 27.2°C (81°F) and a low-temperature average of 15°C (59°F), is the warmest month. During August, the heat index is evaluated at 29°C (84.2°F). Weather in August »
Weather in September
September, the first month of the autumn in Arentim, is also a moderately hot month, with an average temperature ranging between min 14.4°C (57.9°F) and max 25.5°C (77.9°F). September registers an average high-temperature of a still moderately hot 25.5°C (77.9°F), slightly varied from August's 27.2°C (81°F). Weather in September »
Weather in October
October, the same as September, in Arentim, Portugal, is another pleasant autumn month, with an average temperature fluctuating between 21.4°C (70.5°F) and 13.1°C (55.6°F). With the beginning of October, the average high-temperature shows a small decrease, transitioning from a warm 25.5°C (77.9°F) in September to a pleasant 21.4°C (70.5°F). Weather in October »
Weather in November
November, the last month of the autumn in Arentim, is another refreshing month, with an average temperature ranging between min 9.1°C (48.4°F) and max 15.2°C (59.4°F). As October transitions to November, the average high-temperature falls from a pleasant 21.4°C (70.5°F) to a refreshing 15.2°C (59.4°F). Weather in November »
Weather in December
The first month of the winter, December, is still a mild month in Arentim, Portugal, with an average temperature varying between 13.5°C (56.3°F) and 7.5°C (45.5°F). The average high-temperature during December is a still mild 13.5°C (56.3°F), almost matching the conditions of the preceding month. 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 month is the coldest in Arentim?
In Arentim, January is the coldest month, with temperatures averaging a high of 12.6°C (54.7°F) and a low of 6.4°C (43.5°F).
What is the most humid month in Arentim?
January is the most humid month, with an average relative humidity of 84%.
How much does it rain in Arentim?
Throughout the year, there are 127.3 rainfall days, and 823mm (32.4") of precipitation is accumulated.
What is the month with the least sunshine in Arentim?
The month with the least sunshine is January, with an average of 4.9h of sunshine.
When is the lowest UV index in Arentim?
January through March, November and December, with an average maximum UV index of 3, are months with the lowest UV index.
When are the longest days in Arentim?
The month with the longest days in Arentim, Portugal, is June, with an average of 15h and 6min of daylight.
What is the driest month in Arentim?
July is the month with the least rainfall in Arentim. Rain falls for 5 days and accumulates 8mm (0.31") of precipitation.
What month has the most sunshine in Arentim?
July has the most sunshine of the year in Arentim, Portugal, with an average of 11.1h of sunshine.
What are the warmest months in Arentim?
Arentim, Portugal, registers the average highest temperatures during August, with peaks of 27.2°C (81°F) and lows of 15°C (59°F).
What are the least humid months in Arentim?
August and September, with an average relative humidity of 65%, are the least humid months in Arentim.
When is the highest UV index in Arentim?
August is the month with the highest UV index in Arentim, Portugal, with an average maximum UV index of 6.
When is Daylight Saving Time (DST) in Arentim?
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 Arentim?
The month with the most rainfall is November, when the rain falls for 15.6 days and typically aggregates up to 125mm (4.92") of precipitation.
What is the month with the shortest days in Arentim?
The month with the shortest days is December, with an average of 9h and 12min of daylight.
Average temperature
Arentim, Portugal
The warmest month (with the highest average high temperature) is August (27.2°C).
The month with the lowest average high temperature is January (12.6°C).
The month with the highest average low temperature is July (15.1°C).
The coldest month (with the lowest average low temperature) is February (6.1°C).
Average pressure
Arentim, Portugal
- Average pressure in January:
1021.8mbar - Average pressure in February:
1019.9mbar - Average pressure in March:
1017.6mbar - Average pressure in April:
1015.3mbar - Average pressure in May:
1016.6mbar - Average pressure in June:
1017.2mbar
- Average pressure in July:
1017.2mbar - Average pressure in August:
1017.3mbar - Average pressure in September:
1017.5mbar - Average pressure in October:
1016.1mbar - Average pressure in November:
1017.1mbar - Average pressure in December:
1022.4mbar
The month with the highest atmospheric pressure is December (1022.4mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed
Arentim, Portugal
- Average wind speed in January:
8.8km/h - Average wind speed in February:
9.2km/h - Average wind speed in March:
9.3km/h - Average wind speed in April:
8.4km/h - Average wind speed in May:
8.5km/h - Average wind speed in June:
8.1km/h
- Average wind speed in July:
8km/h - Average wind speed in August:
7.7km/h - Average wind speed in September:
7.4km/h - Average wind speed in October:
8km/h - Average wind speed in November:
9km/h - Average wind speed in December:
8.8km/h
The windiest month (with the highest average wind speed) is March (9.3km/h).
The calmest month (with the lowest average wind speed) is September (7.4km/h).
Average humidity
Arentim, 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
Arentim, Portugal
The wettest month (with the highest rainfall) is November (125mm).
The driest month (with the least rainfall) is July (8mm).
Average rainfall days
Arentim, Portugal
- Average rainfall days in January:
15 days - Average rainfall days in February:
12.1 days - Average rainfall days in March:
13.6 days - Average rainfall days in April:
13.6 days - Average rainfall days in May:
10.2 days - Average rainfall days in June:
8.3 days
- Average rainfall days in July:
5 days - Average rainfall days in August:
3.5 days - Average rainfall days in September:
5.2 days - Average rainfall days in October:
11.7 days - Average rainfall days in November:
15.6 days - Average rainfall days in December:
13.5 days
The month with the highest number of rainy days is November (15.6 days).
The month with the least rainy days is August (3.5 days).
Average daylight / Average sunshine
Arentim, 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 1min
- 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 1min
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 12min).
- Average sunshine in January:
4h and 5min - Average sunshine in February:
6h and 3min - Average sunshine in March:
7h and 2min - Average sunshine in April:
8h and 2min - Average sunshine in May:
9h and 4min - Average sunshine in June:
10h and 1min
- Average sunshine in July:
11h and 1min - Average sunshine in August:
10h and 4min - Average sunshine in September:
9h and 1min - Average sunshine in October:
6h and 4min - Average sunshine in November:
5h and 2min - Average sunshine in December:
5h and 3min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days
Arentim, Portugal
- Average sunshine days in January:
14.5 days - Average sunshine days in February:
15.1 days - Average sunshine days in March:
16.1 days - Average sunshine days in April:
15.1 days - Average sunshine days in May:
19.7 days - Average sunshine days in June:
20.3 days
- Average sunshine days in July:
25.2 days - Average sunshine days in August:
26.2 days - Average sunshine days in September:
24 days - Average sunshine days in October:
18.5 days - Average sunshine days in November:
13.2 days - Average sunshine days in December:
16.5 days
The month with the most sunshine days is August (26.2 days).
The month with the least sunshine days is November (13.2 days).
Average UV index
Arentim, Portugal
The month with the highest UV index is August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 3).
Average cloud cover
Arentim, Portugal
The month with the most cloud cover is January (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility
Arentim, Portugal
The months with the highest visibility are February, March, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January and April (8km).
Arentim, Portugal
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