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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, like December, is another refreshing winter month in Casével, Portugal, with an average temperature ranging between max 14.4°C (57.9°F) and min 5.6°C (42.1°F). Casével witnesses the coldest weather in January, with temperatures averaging a high of 14.4°C (57.9°F) and a low of 5.6°C (42.1°F). Weather in January »
Weather in February
February, the last month of the winter in Casével, is another refreshing month, with temperature in the range of an average low of 5.3°C (41.5°F) and an average high of 15.6°C (60.1°F). Casével, Portugal, marks the arrival of February with an average high-temperature of a still moderate 15.6°C (60.1°F), hardly different from January's 14.4°C (57.9°F). Weather in February »
Weather in March
The first month of the spring, March, is an enjoyable month in Casével, Portugal, with temperature in the range of an average high of 17.8°C (64°F) and an average low of 6.6°C (43.9°F). Casével's March showcases an average high-temperature of an enjoyable 17.8°C (64°F), hardly distinct from February's 15.6°C (60.1°F). Weather in March »
Weather in April
April is a pleasant spring month in Casével, Portugal, with an average temperature fluctuating between 9°C (48.2°F) and 20.7°C (69.3°F). Casével's transition from March to April introduces an average high-temperature of an agreeable 20.7°C (69.3°F), marking an insignificant variation from the 17.8°C (64°F). Weather in April »
Weather in May
The last month of the spring, May, is a warm month in Casével, Portugal, with an average temperature fluctuating between 25.9°C (78.6°F) and 12.8°C (55°F). May's arrival brings a change in high-temperatures, moving from an agreeable 20.7°C (69.3°F) in April to a moderately hot 25.9°C (78.6°F). Weather in May »
Weather in June
The first month of the summer, June, is a tropical month in Casével, Portugal, with temperature in the range of an average low of 16.2°C (61.2°F) and an average high of 30.3°C (86.5°F). As May transitions into June, a subtle temperature shift is observed, with average highs adjusting from a moderately hot 25.9°C (78.6°F) to a hot 30.3°C (86.5°F). Weather in June »
Weather in July
July, the same as June, in Casével, Portugal, is another hot summer month, with an average temperature ranging between max 34°C (93.2°F) and min 17.7°C (63.9°F). Casével observes a slight ascent in average high-temperatures during July, adjusting from a tropical 30.3°C (86.5°F) in June to a still hot 34°C (93.2°F). Weather in July »
Weather in August
August, the last month of the summer in Casével, is another tropical month, with temperature in the range of an average high of 34.7°C (94.5°F) and an average low of 17.8°C (64°F). August, recording an average high temperature of 34.7°C (94.5°F) and a low temperature of 17.8°C (64°F), is Casével's warmest month. August's mean heat index is calculated to be a fiery hot 39°C (102.2°F). Weather in August »
Weather in September
September, the first month of the autumn in Casével, is still a hot month, with an average temperature varying between 17°C (62.6°F) and 30.8°C (87.4°F). September's arrival subtly correlates with a reduction in the average high-temperature, down from 34.7°C (94.5°F) in August to a still tropical 30.8°C (87.4°F). Weather in September »
Weather in October
October, like September, in Casével, Portugal, is another warm autumn month, with an average temperature varying between 25.2°C (77.4°F) and 14.8°C (58.6°F). The start of October involves a temperature drop, moving from a tropical 30.8°C (87.4°F) in September to a warm 25.2°C (77.4°F). Weather in October »
Weather in November
November, the last month of the autumn in Casével, is also an enjoyable month, with an average temperature varying between 10°C (50°F) and 18°C (64.4°F). November is characterized by a reduction in the average high-temperature, from a warm 25.2°C (77.4°F) in October to a comfortable 18°C (64.4°F). Weather in November »
Weather in December
The first month of the winter, December, is also a moderate month in Casével, Portugal, with an average temperature ranging between max 15.5°C (59.9°F) and min 7.1°C (44.8°F). December's commencement is accompanied by an average high-temperature of a moderate 15.5°C (59.9°F), diverging marginally from November's 18°C (64.4°F). Weather in December »
Updated: Jul 17, 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?
January, with its high-temperature average of 14.4°C (57.9°F) and a low-temperature average of 5.6°C (42.1°F), is the coldest month.
What is the most humid month?
January is the most humid month, with an average relative humidity of 81%.
How many days does it rain?
Throughout the year, there are 65.2 rainfall days, and 110mm (4.33") of precipitation is accumulated.
What is the month with the least sunshine?
The month with the least sunshine is January, with an average of 5.4h of sunshine.
What are the months with the lowest UV index in Casével?
January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index.
What is the wettest month?
The month with the most rainfall is April, when the rain falls for 9.7 days and typically aggregates up to 20mm (0.79") of precipitation.
When are the longest days?
With an average of 14h and 42min of daylight, June has the longest days of the year.
What is the driest month?
July and August are months with the least rain when the rain falls for 1.8 days and typically aggregates up to 1mm (0.04") of rain.
What is the month with the most sunshine?
The months with the most sunshine are July and August, with an average of 11.6h of sunshine.
What is the month with the highest UV index?
The months with the highest UV index are July and August, with an average maximum UV index of 7.
What month is the hottest?
Casével records the warmest temperatures in August, averaging a high of 34.7°C (94.5°F) and a low of 17.8°C (64°F).
What is the least humid month?
The least humid month is August, with an average relative humidity of 47%.
When is Daylight Saving Time (DST)?
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 month with the shortest days?
December has the shortest days of the year, with an average of 9h and 36min of daylight.
Average temperature
Casével, Portugal
The warmest month (with the highest average high temperature) is August (34.7°C).
The month with the lowest average high temperature is January (14.4°C).
The month with the highest average low temperature is August (17.8°C).
The coldest month (with the lowest average low temperature) is February (5.3°C).
Average pressure
Casével, Portugal
- Average pressure in January:
1022.4mbar - Average pressure in February:
1020.2mbar - Average pressure in March:
1017.7mbar - Average pressure in April:
1015.4mbar - Average pressure in May:
1015.9mbar - Average pressure in June:
1016.3mbar
- Average pressure in July:
1015.8mbar - Average pressure in August:
1015.6mbar - Average pressure in September:
1016.4mbar - Average pressure in October:
1016.1mbar - 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
Casével, Portugal
- Average wind speed in January:
11.1km/h - Average wind speed in February:
11.6km/h - Average wind speed in March:
11.7km/h - Average wind speed in April:
11.1km/h - Average wind speed in May:
11.3km/h - Average wind speed in June:
11.7km/h
- Average wind speed in July:
11.9km/h - Average wind speed in August:
11.1km/h - Average wind speed in September:
9.7km/h - Average wind speed in October:
10km/h - Average wind speed in November:
11.4km/h - Average wind speed in December:
10.7km/h
The windiest month (with the highest average wind speed) is July (11.9km/h).
The calmest month (with the lowest average wind speed) is September (9.7km/h).
Average humidity
Casével, Portugal
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (47%).
Average rainfall
Casével, Portugal
The wettest month (with the highest rainfall) is April (20mm).
The driest months (with the least rainfall) are July and August (1mm).
Average rainfall days
Casével, Portugal
- Average rainfall days in January:
6.5 days - Average rainfall days in February:
5.1 days - Average rainfall days in March:
9.4 days - Average rainfall days in April:
9.7 days - Average rainfall days in May:
5.1 days - Average rainfall days in June:
2.4 days
- Average rainfall days in July:
1.8 days - Average rainfall days in August:
1 days - Average rainfall days in September:
3.3 days - Average rainfall days in October:
7 days - Average rainfall days in November:
8.4 days - Average rainfall days in December:
5.5 days
The month with the highest number of rainy days is April (9.7 days).
The month with the least rainy days is August (1 days).
Average daylight / Average sunshine
Casével, 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 1min - Average daylight in June:
14h and 4min
- Average daylight in July:
14h and 3min - 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 4min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January:
5h and 2min - Average sunshine in February:
7h and 1min - Average sunshine in March:
7h and 4min - Average sunshine in April:
8h and 2min - Average sunshine in May:
10h and 1min - Average sunshine in June:
10h and 5min
- Average sunshine in July:
11h and 4min - Average sunshine in August:
11h and 4min - Average sunshine in September:
9h and 2min - Average sunshine in October:
7h and 1min - Average sunshine in November:
6h and 0min - Average sunshine in December:
6h and 0min
The months with the most sunshine are July and August (Average sunshine: 11h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days
Casével, Portugal
- Average sunshine days in January:
22.3 days - Average sunshine days in February:
21.9 days - Average sunshine days in March:
19.7 days - Average sunshine days in April:
18.8 days - Average sunshine days in May:
23.9 days - Average sunshine days in June:
26.3 days
- Average sunshine days in July:
28.9 days - Average sunshine days in August:
28.8 days - Average sunshine days in September:
25.2 days - Average sunshine days in October:
23.1 days - Average sunshine days in November:
20.3 days - Average sunshine days in December:
23.7 days
The month with the most sunshine days is July (28.9 days).
The month with the least sunshine days is April (18.8 days).
Average UV index
Casével, Portugal
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover
Casével, Portugal
The months with the most cloud cover are January and April (Cloud cover 40).
The months with the least cloud cover are July and August (Cloud cover 10).
Average visibility
Casével, Portugal
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February, March, April, May, October, November and December (9km).
