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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 snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, is a frosty winter month in São Gião, Portugal, with temperature in the range of an average high of 9.8°C (49.6°F) and an average low of 2.3°C (36.1°F). In São Gião, the lowest average temperatures are observed in January, with a high of 9.8°C (49.6°F) and a low of 2.3°C (36.1°F). Weather in January »
Weather in February
February, the last month of the winter in São Gião, is a cool month, with temperature in the range of an average low of 2.5°C (36.5°F) and an average high of 10.8°C (51.4°F). São Gião experiences a minor change to a cool 10.8°C (51.4°F) in average high-temperature during February, closely reflecting January. Weather in February »
Weather in March
March, the first month of the spring in São Gião, is a moderate month, with temperature in the range of an average high of 13.4°C (56.1°F) and an average low of 3.8°C (38.8°F). São Gião's March average high-temperature settles at a moderate 13.4°C (56.1°F), showing a near match with the preceding month. Weather in March »
Weather in April
April in São Gião, Portugal, is an enjoyable spring month, with an average temperature varying between 5.4°C (41.7°F) and 16°C (60.8°F). São Gião transitions into April recording an average high-temperature of an enjoyable 16°C (60.8°F), closely aligning with the preceding month's temperature. Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in São Gião, Portugal, with temperature in the range of an average low of 8.7°C (47.7°F) and an average high of 20.5°C (68.9°F). May showcases a minor temperature ascent, adjusting from April's refreshing 16°C (60.8°F) to an agreeable 20.5°C (68.9°F). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in São Gião, Portugal, with an average temperature ranging between max 24.6°C (76.3°F) and min 11.3°C (52.3°F). São Gião's weather in June presents a minor rise in the average high-temperature, moving from an agreeable 20.5°C (68.9°F) in May to a moderately hot 24.6°C (76.3°F). Weather in June »
Weather in July
July, the same as June, is another warm summer month in São Gião, Portugal, with an average temperature ranging between max 29.3°C (84.7°F) and min 14.1°C (57.4°F). With the onset of July, São Gião observes a minor temperature ascent, with the average high-temperature adjusting from June's 24.6°C (76.3°F) to a still warm 29.3°C (84.7°F). Weather in July »
Weather in August
August, the last month of the summer in São Gião, is another warm month, with temperature in the range of an average high of 29.8°C (85.6°F) and an average low of 14.2°C (57.6°F). In São Gião, August is identified by the highest average temperatures, reaching a peak of 29.8°C (85.6°F) and a low of 14.2°C (57.6°F). For August, the heat index is calculated to be a hot 31°C (87.8°F). Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in São Gião, Portugal, with temperature in the range of an average high of 25.8°C (78.4°F) and an average low of 12.8°C (55°F). September brings a slight decrease in temperature, down from 29.8°C (85.6°F) in August to a still warm 25.8°C (78.4°F). Weather in September »
Weather in October
October, like September, in São Gião, Portugal, is another enjoyable autumn month, with an average temperature varying between 10°C (50°F) and 19.9°C (67.8°F). The onset of October coincides with a reduction in the average high-temperature, falling from a moderately hot 25.8°C (78.4°F) in September to an enjoyable 19.9°C (67.8°F). Weather in October »
Weather in November
November, the last month of the autumn in São Gião, is also a fresh month, with an average temperature varying between 5.3°C (41.5°F) and 12.6°C (54.7°F). November comes with a drop in the average high-temperature, falling from October's enjoyable 19.9°C (67.8°F) to a fresh 12.6°C (54.7°F). Weather in November »
Weather in December
December, the first month of the winter in São Gião, is also a fresh month, with temperature in the range of an average high of 10.8°C (51.4°F) and an average low of 3.4°C (38.1°F). The transition into December marks the average high-temperature at a still fresh 10.8°C (51.4°F), differing minimally from November's 12.6°C (54.7°F). Weather in December »
[Resources]Frequently asked questions
What is the coldest time of year in São Gião?
During the coldest month in São Gião, January, temperatures average a high of 9.8°C (49.6°F) and a low of 2.3°C (36.1°F).
What is the most humid month in São Gião?
With an average relative humidity of 85%, January is the most humid month in São Gião, Portugal.
How many days does it rain in São Gião?
In São Gião, during the entire year, the rain falls for 116.6 days and collects up to 496mm (19.53") of precipitation.
When does it snow in São Gião?
January through April, October through December are months with snowfall in São Gião.
When does it snow the most in São Gião?
January is the month with the most snowfall. Snow falls for 4.2 days and accumulates 62mm (2.44") of snow.
How many days does it snow in São Gião?
Throughout the year, in São Gião, there are 15.4 snowfall days, and 244mm (9.61") of snow is accumulated.
What is the month with the least sunshine in São Gião?
January has the least sunshine of the year in São Gião, with an average of 4.5h of sunshine.
When is the lowest UV index in São Gião?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in São Gião.
When it does not snow in São Gião?
May through September are months without snowfall in São Gião.
When are the longest days in São Gião?
The month with the longest days in São Gião, Portugal, is June, with an average of 15h and 0min of daylight.
What is the driest month in São Gião?
July and August are months with the least rain in São Gião when the rain falls for 3.8 days and typically aggregates up to 7mm (0.28") of rain.
What is the month with the most sunshine in São Gião?
The months with the most sunshine in São Gião are July and August, with an average of 11.6h of sunshine.
What is the month with the highest UV index in São Gião?
July and August, with an average maximum UV index of 6, are months with the highest UV index.
What time of the year is the hottest in São Gião?
August, with an average high of 29.8°C (85.6°F) and a low of 14.2°C (57.6°F), signifies the warmest month of the year in São Gião, Portugal.
What is the least humid month in São Gião?
The least humid month is August, with an average relative humidity of 51%.
When is Daylight Saving Time (DST) in São Gião?
On Sunday, 27. October 2024, at 02:00, Daylight Saving Time ends in São Gião, Portugal, 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 Gião?
The month with the most rainfall in São Gião is December, when the rain falls for 10.5 days and typically aggregates up to 83mm (3.27") of precipitation.
What is the month with the shortest days in São Gião?
The month with the shortest days is December, with an average of 9h and 24min of daylight.
Average temperature
São Gião, Portugal
The warmest month (with the highest average high temperature) is August (29.8°C).
The month with the lowest average high temperature is January (9.8°C).
The month with the highest average low temperature is August (14.2°C).
The coldest month (with the lowest average low temperature) is January (2.3°C).
Average pressure
São Gião, Portugal
- Average pressure in January:
1022.2mbar - Average pressure in February:
1020.1mbar - Average pressure in March:
1017.7mbar - Average pressure in April:
1015.2mbar - Average pressure in May:
1016.1mbar - Average pressure in June:
1016.3mbar
- Average pressure in July:
1016mbar - Average pressure in August:
1016.1mbar - Average pressure in September:
1016.8mbar - Average pressure in October:
1016.3mbar - Average pressure in November:
1017.4mbar - Average pressure in December:
1023mbar
The month with the highest atmospheric pressure is December (1023mbar).
The month with the lowest atmospheric pressure is April (1015.2mbar).
Average wind speed
São Gião, Portugal
- Average wind speed in January:
10.7km/h - Average wind speed in February:
11.5km/h - Average wind speed in March:
11km/h - Average wind speed in April:
9.9km/h - Average wind speed in May:
9.7km/h - Average wind speed in June:
9.1km/h
- Average wind speed in July:
8.8km/h - Average wind speed in August:
8.8km/h - Average wind speed in September:
8.3km/h - Average wind speed in October:
9.1km/h - Average wind speed in November:
10.4km/h - Average wind speed in December:
10.2km/h
The windiest month (with the highest average wind speed) is February (11.5km/h).
The calmest month (with the lowest average wind speed) is September (8.3km/h).
Average humidity
São Gião, Portugal
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (51%).
Average rainfall
São Gião, Portugal
The wettest month (with the highest rainfall) is December (83mm).
The driest months (with the least rainfall) are July and August (7mm).
Average rainfall days
São Gião, Portugal
- Average rainfall days in January:
12.8 days - Average rainfall days in February:
10 days - Average rainfall days in March:
14.2 days - Average rainfall days in April:
16.1 days - Average rainfall days in May:
10.7 days - Average rainfall days in June:
7 days
- Average rainfall days in July:
3.8 days - Average rainfall days in August:
2.5 days - Average rainfall days in September:
4.8 days - Average rainfall days in October:
10.1 days - Average rainfall days in November:
14.1 days - Average rainfall days in December:
10.5 days
The month with the highest number of rainy days is April (16.1 days).
The month with the least rainy days is August (2.5 days).
Average snowfall
São Gião, Portugal
The month with the highest snowfall is January (62mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days
São Gião, Portugal
- Average snowfall days in January:
4.2 days - Average snowfall days in February:
3.6 days - Average snowfall days in March:
1.9 days - Average snowfall days in April:
1.1 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.4 days - Average snowfall days in November:
1.8 days - Average snowfall days in December:
2.4 days
The month with the highest number of snowfall days is January (4.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
São Gião, 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 2min - 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:
10h and 0min - 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 24min).
- Average sunshine in January:
4h and 3min - Average sunshine in February:
6h and 1min - Average sunshine in March:
6h and 5min - Average sunshine in April:
7h and 4min - Average sunshine in May:
9h and 3min - Average sunshine in June:
10h and 4min
- 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:
6h and 3min - Average sunshine in November:
4h and 5min - Average sunshine in December:
5h and 2min
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: 4h and 30min).
Average sunshine days
São Gião, Portugal
- Average sunshine days in January:
15 days - Average sunshine days in February:
15 days - Average sunshine days in March:
14.7 days - Average sunshine days in April:
12.7 days - Average sunshine days in May:
19 days - Average sunshine days in June:
21.8 days
- Average sunshine days in July:
26.6 days - Average sunshine days in August:
27.5 days - Average sunshine days in September:
24.7 days - Average sunshine days in October:
19.3 days - Average sunshine days in November:
13.7 days - Average sunshine days in December:
18.6 days
The month with the most sunshine days is August (27.5 days).
The month with the least sunshine days is April (12.7 days).
Average UV index
São Gião, Portugal
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
São Gião, Portugal
The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 12).
Average visibility
São Gião, Portugal
The months with the highest visibility are July and August (10km).
The month with the lowest visibility is January (7km).
São Gião, Portugal
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