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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 Lumiar, Portugal, is another mild winter month, with temperature in the range of an average high of 14.8°C (58.6°F) and an average low of 9.8°C (49.6°F). In Lumiar, the lowest average temperatures are observed in January, with a high of 14.8°C (58.6°F) and a low of 9.8°C (49.6°F). Weather in January »
Weather in February
The last month of the winter, February, is another refreshing month in Lumiar, Portugal, with an average temperature ranging between max 15.2°C (59.4°F) and min 9.4°C (48.9°F). Lumiar marks the start of February with an average high-temperature of a still moderate 15.2°C (59.4°F), hinting at a slight fluctuation from January's 14.8°C (58.6°F). Weather in February »
Weather in March
March, the first month of the spring in Lumiar, is an enjoyable month, with an average temperature ranging between max 17.2°C (63°F) and min 10.7°C (51.3°F). Lumiar's March reports an average high-temperature of a still refreshing 17.2°C (63°F), exhibiting a minor difference from February. Weather in March »
Weather in April
April, like March, in Lumiar, Portugal, is another enjoyable spring month, with temperature in the range of an average low of 11.8°C (53.2°F) and an average high of 18.8°C (65.8°F). At the start of April, Lumiar's average high-temperature reaches a still refreshing 18.8°C (65.8°F), subtly different from the preceding month. Weather in April »
Weather in May
May, the last month of the spring in Lumiar, is a pleasant month, with temperature in the range of an average high of 21.9°C (71.4°F) and an average low of 14.4°C (57.9°F). With the beginning of May, Lumiar's average high-temperature sees a minor increase, transitioning from an enjoyable 18.8°C (65.8°F) in April to an agreeable 21.9°C (71.4°F). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Lumiar, Portugal, with an average temperature ranging between max 24.1°C (75.4°F) and min 16.3°C (61.3°F). Lumiar's weather, upon June's arrival, documents an average high-temperature of a moderately hot 24.1°C (75.4°F), nearly identical to the prior month. Weather in June »
Weather in July
July, the same as June, is another warm summer month in Lumiar, Portugal, with an average temperature fluctuating between 26.2°C (79.2°F) and 17.5°C (63.5°F). Upon the onset of July, Lumiar witnesses an average high-temperature of a still moderately hot 26.2°C (79.2°F), showing a close resemblance to the prior month. Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Lumiar, Portugal, with an average temperature varying between 17.6°C (63.7°F) and 27.4°C (81.3°F). In Lumiar, August is the month with the highest recorded average temperatures, measuring a high of 27.4°C (81.3°F) and a low of 17.6°C (63.7°F). The heat index in August is evaluated at 29°C (84.2°F). Weather in August »
Weather in September
September, the first month of the autumn in Lumiar, is also a moderately hot month, with an average temperature ranging between max 25.7°C (78.3°F) and min 17.1°C (62.8°F). September observes an average high-temperature of a still moderately hot 25.7°C (78.3°F), marking an insignificant difference from August's 27.4°C (81.3°F). Weather in September »
Weather in October
October, like September, is an agreeable autumn month in Lumiar, Portugal, with temperature in the range of an average high of 22.8°C (73°F) and an average low of 16°C (60.8°F). With the onset of October, the average high-temperature stands at an agreeable 22.8°C (73°F), closely aligned with September's 25.7°C (78.3°F). Weather in October »
Weather in November
November, the last month of the autumn in Lumiar, is also an enjoyable month, with an average temperature varying between 17.6°C (63.7°F) and 12.7°C (54.9°F). November's arrival coincides with a drop in the average high-temperature, decreasing from October's pleasant 22.8°C (73°F) to a refreshing 17.6°C (63.7°F). Weather in November »
Weather in December
The first month of the winter, December, is also a moderate month in Lumiar, Portugal, with an average temperature ranging between max 15.5°C (59.9°F) and min 10.4°C (50.7°F). December brings an average high-temperature of a still refreshing 15.5°C (59.9°F), nearly identical to the preceding month. 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
What month is the coldest in Lumiar?
January is the month when Lumiar experiences its coldest temperatures, averaging a high of 14.8°C (58.6°F) and a low of 9.8°C (49.6°F).
What is the most humid month in Lumiar?
January is the most humid month in Lumiar, with an average relative humidity of 77%.
How much does it rain in Lumiar?
In Lumiar, during the entire year, the rain falls for 111.8 days and collects up to 359mm (14.13") of precipitation.
What is the month with the least sunshine in Lumiar?
With an average of 5.4h of sunshine, January has the least sunshine of the year in Lumiar, Portugal.
When are the longest days in Lumiar?
With an average of 14h and 48min of daylight, June has the longest days of the year.
When is the highest UV index in Lumiar?
June through September, with an average maximum UV index of 6, are months with the highest UV index in Lumiar, Portugal.
What is the driest month in Lumiar?
July is the month with the least rainfall in Lumiar. Rain falls for 3.8 days and accumulates 3mm (0.12") of precipitation.
What month has the most sunshine in Lumiar?
The month with the most sunshine is July, with an average of 11.3h of sunshine.
What is the hottest time of year in Lumiar?
In Lumiar, the average temperatures in August are the highest, with a peak at 27.4°C (81.3°F) and a low of 17.6°C (63.7°F).
What is the least humid month in Lumiar?
The least humid month is August, with an average relative humidity of 68%.
When is Daylight Saving Time (DST) in Lumiar?
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 Lumiar?
November is the month with the most rainfall in Lumiar, Portugal. Rain falls for 14.1 days and accumulates 61mm (2.4") of precipitation.
What is the month with the shortest days in Lumiar?
The month with the shortest days is December, with an average of 9h and 30min of daylight.
What is the month with the lowest UV index in Lumiar?
The month with the lowest UV index is December, with an average maximum UV index of 3.
Average temperature
Lumiar, Portugal
The warmest month (with the highest average high temperature) is August (27.4°C).
The month with the lowest average high temperature is January (14.8°C).
The month with the highest average low temperature is August (17.6°C).
The coldest month (with the lowest average low temperature) is February (9.4°C).
Average pressure
Lumiar, Portugal
- Average pressure in January:
1022.4mbar - Average pressure in February:
1020.4mbar - Average pressure in March:
1017.9mbar - Average pressure in April:
1015.7mbar - Average pressure in May:
1016.5mbar - Average pressure in June:
1017.2mbar
- Average pressure in July:
1016.9mbar - Average pressure in August:
1016.6mbar - Average pressure in September:
1016.9mbar - Average pressure in October:
1016mbar - Average pressure in November:
1017.5mbar - 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 (1015.7mbar).
Average wind speed
Lumiar, Portugal
- Average wind speed in January:
15.2km/h - Average wind speed in February:
15.9km/h - Average wind speed in March:
15.7km/h - Average wind speed in April:
14.6km/h - Average wind speed in May:
15.1km/h - Average wind speed in June:
15.2km/h
- Average wind speed in July:
15.9km/h - Average wind speed in August:
14.9km/h - Average wind speed in September:
12.9km/h - Average wind speed in October:
12.9km/h - Average wind speed in November:
15km/h - Average wind speed in December:
14.4km/h
The windiest months (with the highest average wind speed) are February and July (15.9km/h).
The calmest months (with the lowest average wind speed) are September and October (12.9km/h).
Average humidity
Lumiar, Portugal
The month with the highest relative humidity is January (77%).
The month with the lowest relative humidity is August (68%).
Average rainfall
Lumiar, Portugal
The wettest month (with the highest rainfall) is November (61mm).
The driest month (with the least rainfall) is July (3mm).
Average rainfall days
Lumiar, Portugal
- Average rainfall days in January:
13 days - Average rainfall days in February:
11.1 days - Average rainfall days in March:
12.5 days - Average rainfall days in April:
13.5 days - Average rainfall days in May:
9.3 days - Average rainfall days in June:
5.5 days
- Average rainfall days in July:
3.8 days - Average rainfall days in August:
2.3 days - Average rainfall days in September:
5.6 days - Average rainfall days in October:
10 days - Average rainfall days in November:
14.1 days - Average rainfall days in December:
11.1 days
The month with the highest number of rainy days is November (14.1 days).
The month with the least rainy days is August (2.3 days).
Average daylight / Average sunshine
Lumiar, 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 2min - Average sunshine in February:
7h and 2min - Average sunshine in March:
8h and 0min - Average sunshine in April:
8h and 4min - Average sunshine in May:
10h and 3min - Average sunshine in June:
11h and 0min
- Average sunshine in July:
11h and 2min - Average sunshine in August:
11h and 1min - Average sunshine in September:
9h and 2min - Average sunshine in October:
7h and 1min - Average sunshine in November:
5h and 4min - Average sunshine in December:
5h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 18min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days
Lumiar, Portugal
- Average sunshine days in January:
15.5 days - Average sunshine days in February:
15.4 days - Average sunshine days in March:
16.3 days - Average sunshine days in April:
14.5 days - Average sunshine days in May:
20 days - Average sunshine days in June:
22.1 days
- Average sunshine days in July:
26.3 days - Average sunshine days in August:
26.4 days - Average sunshine days in September:
23 days - Average sunshine days in October:
19.5 days - Average sunshine days in November:
14.5 days - Average sunshine days in December:
18.7 days
The month with the most sunshine days is August (26.4 days).
The months with the least sunshine days are April and November (14.5 days).
Average UV index
Lumiar, Portugal
The months with the highest UV index are June, July, August and September (UV index 6).
The month with the lowest UV index is December (UV index 3).
Average cloud cover
Lumiar, Portugal
The month with the most cloud cover is January (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 14).
Average visibility
Lumiar, 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).
