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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 a cool winter month in São Tiago, Portugal, with an average temperature fluctuating between 6.8°C (44.2°F) and 12.7°C (54.9°F). January, with its average high-temperature of 12.7°C (54.9°F) and an average low-temperature of 6.8°C (44.2°F), holds the record as the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is a mild month in São Tiago, Portugal, with temperature in the range of an average low of 6.8°C (44.2°F) and an average high of 13.5°C (56.3°F). With the advent of February, São Tiago experiences an average high-temperature of a mild 13.5°C (56.3°F), mirroring a close resemblance to the previous month. Weather in February »
Weather in March
March, the first month of the spring in São Tiago, is a comfortable month, with temperature in the range of an average low of 8°C (46.4°F) and an average high of 16°C (60.8°F). The beginning of March records an average high-temperature of an enjoyable 16°C (60.8°F), almost echoing the conditions of the previous month. Weather in March »
Weather in April
April, the same as March, is another comfortable spring month in São Tiago, Portugal, with temperature in the range of an average low of 9°C (48.2°F) and an average high of 17.8°C (64°F). São Tiago, Portugal, marks the arrival of April with an average high-temperature of a still refreshing 17.8°C (64°F), hardly different from March's 16°C (60.8°F). Weather in April »
Weather in May
The last month of the spring, May, is a pleasant month in São Tiago, Portugal, with an average temperature fluctuating between 11.5°C (52.7°F) and 21.1°C (70°F). May sees a marginal temperature increase, moving from a comfortable 17.8°C (64°F) in April to an agreeable 21.1°C (70°F). Weather in May »
Weather in June
June, the first month of the summer in São Tiago, is a warm month, with an average temperature ranging between min 13.7°C (56.7°F) and max 23.2°C (73.8°F). São Tiago marks the onset of June with an average high-temperature of a warm 23.2°C (73.8°F), a subtle shift from May's 21.1°C (70°F). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in São Tiago, Portugal, with an average temperature varying between 15.3°C (59.5°F) and 25.9°C (78.6°F). In July, the average high-temperature registers at a still warm 25.9°C (78.6°F), nearly identical to June's 23.2°C (73.8°F). Weather in July »
Weather in August
August, the last month of the summer in São Tiago, is also a moderately hot month, with temperature in the range of an average high of 26.6°C (79.9°F) and an average low of 15.3°C (59.5°F). In São Tiago, the peak average temperatures are observed in August, with a high of 26.6°C (79.9°F) and a low of 15.3°C (59.5°F). Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in São Tiago, Portugal, with an average temperature varying between 25.2°C (77.4°F) and 14.6°C (58.3°F). September's onset brings an average high-temperature of a still warm 25.2°C (77.4°F), showing a minute difference from August's 26.6°C (79.9°F). Weather in September »
Weather in October
October, like September, is an agreeable autumn month in São Tiago, Portugal, with an average temperature ranging between max 21.3°C (70.3°F) and min 13.4°C (56.1°F). The onset of October results in a small decrease in the average high-temperature, moderately receding from a moderately hot 25.2°C (77.4°F) in September to a pleasant 21.3°C (70.3°F). Weather in October »
Weather in November
The last month of the autumn, November, is also a moderate month in São Tiago, Portugal, with an average temperature varying between 9.6°C (49.3°F) and 15.3°C (59.5°F). The onset of November comes with a shift in the average high-temperature, falling from a pleasant 21.3°C (70.3°F) in October to a refreshing 15.3°C (59.5°F). Weather in November »
Weather in December
The first month of the winter, December, is also a moderate month in São Tiago, Portugal, with an average temperature ranging between min 7.9°C (46.2°F) and max 13.6°C (56.5°F). The advent of December presents an average high-temperature of a still mild 13.6°C (56.5°F), maintaining a close correlation with the preceding month. Weather in December »
[Resources]Frequently asked questions
What month is the coldest in São Tiago?
January is the coldest month in São Tiago, exhibiting average temperatures of 12.7°C (54.9°F) at the peak and 6.8°C (44.2°F) at the base.
What is the most humid month in São Tiago?
The most humid month in São Tiago, Portugal, is January, with an average relative humidity of 82%.
How many days does it rain in São Tiago?
In São Tiago, during the entire year, the rain falls for 125.7 days and collects up to 773mm (30.43") of precipitation.
What is the month with the least sunshine in São Tiago?
With an average of 4.9h of sunshine, January has the least sunshine of the year in São Tiago.
What is the month with the lowest UV index in São Tiago?
January through March, November and December, with an average maximum UV index of 3, are months with the lowest UV index in São Tiago, Portugal.
When are the longest days in São Tiago?
With an average of 15h and 0min of daylight, June has the longest days of the year.
What is the driest month in São Tiago?
The month with the least rainfall in São Tiago is July, when the rain falls for 5.6 days and typically collects 10mm (0.39") of precipitation.
What month has the most sunshine in São Tiago?
With an average of 11h of sunshine, July has the most sunshine of the year.
What is the hottest time of year in São Tiago?
August, known for its average high temperature of 26.6°C (79.9°F) and an average low temperature of 15.3°C (59.5°F), is the warmest month.
What is the least humid month in São Tiago?
August and September, with an average relative humidity of 66%, are the least humid months.
What is the month with the highest UV index in São Tiago?
With an average maximum UV index of 6, August is the month with the highest UV index in São Tiago, Portugal.
When is Daylight Saving Time (DST) in São Tiago?
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 São Tiago?
November is the month with the most rainfall in São Tiago. Rain falls for 15.6 days and accumulates 124mm (4.88") of precipitation.
What is the month with the shortest days in São Tiago?
With an average of 9h and 18min of daylight, December has the shortest days of the year in São Tiago, Portugal.
Average temperature
São Tiago, Portugal
The warmest month (with the highest average high temperature) is August (26.6°C).
The month with the lowest average high temperature is January (12.7°C).
The months with the highest average low temperature are July and August (15.3°C).
The coldest months (with the lowest average low temperature) are January and February (6.8°C).
Average pressure
São Tiago, Portugal
- Average pressure in January:
1021.9mbar - Average pressure in February:
1019.9mbar - Average pressure in March:
1017.6mbar - Average pressure in April:
1015.3mbar - Average pressure in May:
1016.5mbar - Average pressure in June:
1017.1mbar
- Average pressure in July:
1017.1mbar - Average pressure in August:
1017.1mbar - Average pressure in September:
1017.3mbar - Average pressure in October:
1016.1mbar - Average pressure in November:
1017.2mbar - Average pressure in December:
1022.5mbar
The month with the highest atmospheric pressure is December (1022.5mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed
São Tiago, Portugal
- Average wind speed in January:
9.9km/h - Average wind speed in February:
10.3km/h - Average wind speed in March:
10.2km/h - Average wind speed in April:
9.2km/h - Average wind speed in May:
9.3km/h - Average wind speed in June:
8.8km/h
- Average wind speed in July:
8.6km/h - Average wind speed in August:
8.2km/h - Average wind speed in September:
7.8km/h - Average wind speed in October:
8.9km/h - Average wind speed in November:
10km/h - Average wind speed in December:
9.7km/h
The windiest month (with the highest average wind speed) is February (10.3km/h).
The calmest month (with the lowest average wind speed) is September (7.8km/h).
Average humidity
São Tiago, Portugal
The month with the highest relative humidity is January (82%).
The months with the lowest relative humidity are August and September (66%).
Average rainfall
São Tiago, Portugal
The wettest month (with the highest rainfall) is November (124mm).
The driest month (with the least rainfall) is July (10mm).
Average rainfall days
São Tiago, Portugal
- Average rainfall days in January:
13.5 days - Average rainfall days in February:
10.4 days - Average rainfall days in March:
11.9 days - Average rainfall days in April:
12.9 days - Average rainfall days in May:
10.3 days - Average rainfall days in June:
9.3 days
- Average rainfall days in July:
5.6 days - Average rainfall days in August:
5 days - Average rainfall days in September:
6.2 days - Average rainfall days in October:
12.1 days - Average rainfall days in November:
15.6 days - Average rainfall days in December:
12.9 days
The month with the highest number of rainy days is November (15.6 days).
The month with the least rainy days is August (5 days).
Average daylight / Average sunshine
São Tiago, 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 0min
- Average daylight in July:
14h and 4min - Average daylight in August:
13h and 4min - 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 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- 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 1min - Average sunshine in May:
9h and 5min - Average sunshine in June:
10h and 1min
- Average sunshine in July:
11h and 0min - 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 1min - Average sunshine in December:
5h and 3min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days
São Tiago, Portugal
- Average sunshine days in January:
16.5 days - Average sunshine days in February:
16.8 days - Average sunshine days in March:
18.5 days - Average sunshine days in April:
15.5 days - Average sunshine days in May:
19.4 days - Average sunshine days in June:
18.3 days
- Average sunshine days in July:
23.3 days - Average sunshine days in August:
24.2 days - Average sunshine days in September:
21.8 days - Average sunshine days in October:
18.1 days - Average sunshine days in November:
12.5 days - Average sunshine days in December:
16.9 days
The month with the most sunshine days is August (24.2 days).
The month with the least sunshine days is November (12.5 days).
Average UV index
São Tiago, 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
São Tiago, Portugal
The month with the most cloud cover is January (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility
São Tiago, Portugal
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is January (8km).
São Tiago, Portugal
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