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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, is another enjoyable winter month in Altares, Portugal, with temperature in the range of an average high of 16.5°C (61.7°F) and an average low of 15.3°C (59.5°F). January's advent notes a subtle adjustment in average high-temperature to a still enjoyable 16.5°C (61.7°F) from December. Weather in January »
Weather in February
February, the last month of the winter in Altares, is another mild month, with temperature in the range of an average high of 15.7°C (60.3°F) and an average low of 14.3°C (57.7°F). Altares's February reports an average high-temperature of a mild 15.7°C (60.3°F), exhibiting a minor difference from January. Weather in February »
Weather in March
The first month of the spring, March, is still a mild month in Altares, Portugal, with an average temperature ranging between max 15.6°C (60.1°F) and min 14.3°C (57.7°F). The month of March, characterized by an average high of 15.6°C (60.1°F) and a low of 14.3°C (57.7°F), is recognized as the coldest. Weather in March »
Weather in April
April is a comfortable spring month in Altares, Portugal, with an average temperature ranging between max 16°C (60.8°F) and min 14.9°C (58.8°F). On the advent of April, Altares's average high-temperature exhibits a minor adjustment to a comfortable 16°C (60.8°F) from March's 15.6°C (60.1°F). Weather in April »
Weather in May
The last month of the spring, May, is another comfortable month in Altares, Portugal, with temperature in the range of an average high of 17.1°C (62.8°F) and an average low of 16°C (60.8°F). May's arrival brings an average high-temperature of a still enjoyable 17.1°C (62.8°F), slightly deviating from April's 16°C (60.8°F). Weather in May »
Weather in June
June, the first month of the summer in Altares, is still a comfortable month, with an average temperature ranging between max 19.3°C (66.7°F) and min 18°C (64.4°F). In June, Altares experiences a minor shift in meteorological conditions with average high-temperatures marked at a still comfortable 19.3°C (66.7°F), closely mirroring the climate in May. Weather in June »
Weather in July
July in Altares, Portugal, is an agreeable summer month, with temperature in the range of an average low of 20.4°C (68.7°F) and an average high of 21.7°C (71.1°F). July's average high-temperature stands at a pleasant 21.7°C (71.1°F), showing little deviation from June's 19.3°C (66.7°F). Weather in July »
Weather in August
The last month of the summer, August, is another pleasant month in Altares, Portugal, with an average temperature fluctuating between 22.9°C (73.2°F) and 21.6°C (70.9°F). August is the warmest month, exhibiting average temperatures of 22.9°C (73.2°F) at the peak and 21.6°C (70.9°F) at the base. Weather in August »
Weather in September
September, the first month of the autumn in Altares, is also an agreeable month, with temperature in the range of an average high of 22.4°C (72.3°F) and an average low of 21.3°C (70.3°F). Altares's shift from August to September is accompanied by an average high-temperature of a still agreeable 22.4°C (72.3°F), a slight deviation from 22.9°C (73.2°F). Weather in September »
Weather in October
October, like September, is another pleasant autumn month in Altares, Portugal, with an average temperature fluctuating between 19.1°C (66.4°F) and 20.4°C (68.7°F). October's presence marks an average high-temperature of a still pleasant 20.4°C (68.7°F), subtly varied from September's 22.4°C (72.3°F). Weather in October »
Weather in November
The last month of the autumn, November, is another comfortable month in Altares, Portugal, with an average temperature ranging between max 18.1°C (64.6°F) and min 17°C (62.6°F). Altares's transition from October to November introduces an average high-temperature of a comfortable 18.1°C (64.6°F), marking an insignificant variation from the 20.4°C (68.7°F). Weather in November »
Weather in December
December, the first month of the winter in Altares, is still a comfortable month, with an average temperature varying between 15.5°C (59.9°F) and 17°C (62.6°F). On the advent of December, Altares's average high-temperature exhibits a minor adjustment to a still comfortable 17°C (62.6°F) from November's 18.1°C (64.6°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
How much does it rain in Altares?
Throughout the year, in Altares, there are 178 rainfall days, and 543mm (21.38") of precipitation is accumulated.
What are the months with the lowest UV index in Altares?
The months with the lowest UV index are February through April and December, with an average maximum UV index of 4.
What is the coldest month in Altares?
In Altares, the average lowest temperatures are observed in March, with a high of 15.6°C (60.1°F) and a low of 14.3°C (57.7°F).
What is the most humid month in Altares?
The most humid month in Altares, Portugal, is June, with an average relative humidity of 83%.
When are the longest days in Altares?
The month with the longest days in Altares is June, with an average of 14h and 48min of daylight.
What is the driest month in Altares?
The month with the least rainfall is July, when the rain falls for 9.6 days and typically collects 15mm (0.59") of precipitation.
What month has the most sunshine in Altares?
The month with the most sunshine is July, with an average of 9.3h of sunshine.
What are the months with the highest UV index in Altares?
July and August, with an average maximum UV index of 6, are months with the highest UV index in Altares.
What is the warmest month in Altares?
The warmest month in Altares is August, with an average high-temperature of 22.9°C (73.2°F) and an average low-temperature of 21.6°C (70.9°F).
What is the least humid month in Altares?
The months with the lowest humidity are September through November, with an average relative humidity of 78%.
When is Daylight Saving Time (DST) in Altares?
On Sunday, 27. October 2024, at 01:00, Daylight Saving Time ends in Altares, and the time zone changes from +00 to -01. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 00:00, and the time zone reverts from -01 to +00.
What is the month with the least sunshine in Altares?
November has the least sunshine of the year in Altares, with an average of 5h of sunshine.
What is the rainiest month in Altares?
The month with the most rainfall is December, when the rain falls for 18.1 days and typically aggregates up to 91mm (3.58") of precipitation.
What is the month with the shortest days in Altares?
With an average of 9h and 30min of daylight, December has the shortest days of the year.
Average temperature
Altares, Portugal
The warmest month (with the highest average high temperature) is August (22.9°C).
The month with the lowest average high temperature is March (15.6°C).
The month with the highest average low temperature is August (21.6°C).
The coldest months (with the lowest average low temperature) are February and March (14.3°C).
Average pressure
Altares, Portugal
- Average pressure in January:
1022.8mbar - Average pressure in February:
1021.7mbar - Average pressure in March:
1020.3mbar - Average pressure in April:
1019.4mbar - Average pressure in May:
1021.1mbar - Average pressure in June:
1022.8mbar
- Average pressure in July:
1024.4mbar - Average pressure in August:
1022.2mbar - Average pressure in September:
1021mbar - Average pressure in October:
1016.7mbar - Average pressure in November:
1021.3mbar - Average pressure in December:
1019.3mbar
The month with the highest atmospheric pressure is July (1024.4mbar).
The month with the lowest atmospheric pressure is October (1016.7mbar).
Average wind speed
Altares, Portugal
- Average wind speed in January:
28.6km/h - Average wind speed in February:
27.2km/h - Average wind speed in March:
26.9km/h - Average wind speed in April:
26.1km/h - Average wind speed in May:
23km/h - Average wind speed in June:
19.2km/h
- Average wind speed in July:
16.4km/h - Average wind speed in August:
17.7km/h - Average wind speed in September:
21.1km/h - Average wind speed in October:
27.4km/h - Average wind speed in November:
27.1km/h - Average wind speed in December:
29.6km/h
The windiest month (with the highest average wind speed) is December (29.6km/h).
The calmest month (with the lowest average wind speed) is July (16.4km/h).
Average humidity
Altares, Portugal
The month with the highest relative humidity is June (83%).
The months with the lowest relative humidity are September, October and November (78%).
Average rainfall
Altares, Portugal
The wettest month (with the highest rainfall) is December (91mm).
The driest month (with the least rainfall) is July (15mm).
Average rainfall days
Altares, Portugal
- Average rainfall days in January:
16.2 days - Average rainfall days in February:
14.6 days - Average rainfall days in March:
16 days - Average rainfall days in April:
17.4 days - Average rainfall days in May:
13.7 days - Average rainfall days in June:
10.1 days
- Average rainfall days in July:
9.6 days - Average rainfall days in August:
11.6 days - Average rainfall days in September:
14.3 days - Average rainfall days in October:
19.9 days - Average rainfall days in November:
16.5 days - Average rainfall days in December:
18.1 days
The month with the highest number of rainy days is October (19.9 days).
The month with the least rainy days is July (9.6 days).
Average daylight / Average sunshine
Altares, Portugal
- Average daylight in January:
9h and 5min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 2min - Average daylight in June:
14h and 5min
- Average daylight in July:
14h and 4min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 1min - Average daylight in December:
9h and 3min
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 4min - Average sunshine in February:
6h and 4min - Average sunshine in March:
6h and 5min - Average sunshine in April:
6h and 5min - Average sunshine in May:
8h and 1min - Average sunshine in June:
8h and 4min
- Average sunshine in July:
9h and 2min - Average sunshine in August:
8h and 3min - Average sunshine in September:
8h and 0min - Average sunshine in October:
6h and 3min - Average sunshine in November:
5h and 0min - Average sunshine in December:
5h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 18min).
The month with the least sunshine is November (Average sunshine: 5h and 0min).
Average sunshine days
Altares, Portugal
- Average sunshine days in January:
9.8 days - Average sunshine days in February:
9 days - Average sunshine days in March:
10.9 days - Average sunshine days in April:
9.2 days - Average sunshine days in May:
12.2 days - Average sunshine days in June:
15.6 days
- Average sunshine days in July:
16.3 days - Average sunshine days in August:
14 days - Average sunshine days in September:
10.5 days - Average sunshine days in October:
6.3 days - Average sunshine days in November:
8.1 days - Average sunshine days in December:
8 days
The month with the most sunshine days is July (16.3 days).
The month with the least sunshine days is October (6.3 days).
Average UV index
Altares, Portugal
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are February, March, April and December (UV index 4).
Average cloud cover
Altares, Portugal
The month with the most cloud cover is November (Cloud cover 52).
The months with the least cloud cover are August and September (Cloud cover 39).
Average visibility
Altares, Portugal
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
