Climate and monthly weather forecastGiesteira, Portugal
Climate and monthly weather forecast
Weather in January
January, the same as December, in Giesteira, Portugal, is another mild winter month, with an average temperature ranging between max 13.1°C (55.6°F) and min 5.7°C (42.3°F). January brings the lowest temperatures, with an average high of 13.1°C (55.6°F) and an average low of 5.7°C (42.3°F). Weather in January »Weather in February
February, the last month of the winter in Giesteira, is another mild month, with an average temperature fluctuating between 5.8°C (42.4°F) and 14°C (57.2°F). Giesteira sees the arrival of February with an average high-temperature of a still mild 14°C (57.2°F), indicating a subtle variation from January. Weather in February »Weather in March
The first month of the spring, March, is a comfortable month in Giesteira, Portugal, with an average temperature fluctuating between 7.3°C (45.1°F) and 16.7°C (62.1°F). Giesteira records an average high-temperature of a still refreshing 16.7°C (62.1°F) as March arrives, nearly mirroring the previous month's climate. Weather in March »Weather in April
April, the same as March, is another refreshing spring month in Giesteira, Portugal, with temperature in the range of an average high of 18.9°C (66°F) and an average low of 8.3°C (46.9°F). Giesteira experiences an average high-temperature of a still comfortable 18.9°C (66°F) with the onset of April, subtly varied from March's 16.7°C (62.1°F). Weather in April »Weather in May
The last month of the spring, May, is an agreeable month in Giesteira, Portugal, with an average temperature ranging between min 10.9°C (51.6°F) and max 22.3°C (72.1°F). Observing a minor shift, the average high-temperature during May adjusts from April's comfortable 18.9°C (66°F) to a pleasant 22.3°C (72.1°F). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Giesteira, Portugal, with an average temperature ranging between max 24.8°C (76.6°F) and min 12.6°C (54.7°F). Giesteira's June showcases an average high-temperature of a moderately hot 24.8°C (76.6°F), hardly distinct from May's 22.3°C (72.1°F). Weather in June »Weather in July
July, like June, in Giesteira, Portugal, is another warm summer month, with an average temperature varying between 27.4°C (81.3°F) and 14.4°C (57.9°F). The advent of July brings an average high-temperature of a still warm 27.4°C (81.3°F), almost identical to the preceding month. Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Giesteira, Portugal, with an average temperature varying between 14.6°C (58.3°F) and 28.4°C (83.1°F). August, recording an average high temperature of 28.4°C (83.1°F) and a low temperature of 14.6°C (58.3°F), is Giesteira's warmest month. For August, the heat index is computed to be a tropical 31°C (87.8°F). Weather in August »Weather in September
September, the first month of the autumn in Giesteira, is still a warm month, with an average temperature fluctuating between 14.1°C (57.4°F) and 26.6°C (79.9°F). The initiation of September sees an average high-temperature of a still warm 26.6°C (79.9°F), showing minor variations from the previous month. Weather in September »Weather in October
October, like September, is another pleasant autumn month in Giesteira, Portugal, with temperature in the range of an average low of 12.8°C (55°F) and an average high of 22.6°C (72.7°F). The onset of October entails a subtle temperature shift, as the average high-temperature eases from a moderately hot 26.6°C (79.9°F) in September to a pleasant 22.6°C (72.7°F). Weather in October »Weather in November
November, the last month of the autumn in Giesteira, is another refreshing month, with an average temperature fluctuating between 15.7°C (60.3°F) and 8.6°C (47.5°F). In November, the average high-temperature goes from an agreeable 22.6°C (72.7°F) in October to a mild 15.7°C (60.3°F). Weather in November »Weather in December
The first month of the winter, December, is still a mild month in Giesteira, Portugal, with an average temperature ranging between max 14.1°C (57.4°F) and min 7°C (44.6°F). An average high-temperature of a still mild 14.1°C (57.4°F) marks December, exhibiting a close resemblance to the conditions in November. Weather in December »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Giesteira, Portugal
The warmest month (with the highest average high temperature) is August (28.4°C).
The month with the lowest average high temperature is January (13.1°C).
The month with the highest average low temperature is August (14.6°C).
The coldest month (with the lowest average low temperature) is January (5.7°C).
Average pressure
Giesteira, Portugal
- Average pressure in January:
1022mbar - Average pressure in February:
1020mbar - Average pressure in March:
1017.6mbar - Average pressure in April:
1015.3mbar - Average pressure in May:
1016.3mbar - Average pressure in June:
1016.8mbar
- Average pressure in July:
1016.7mbar - Average pressure in August:
1016.6mbar - Average pressure in September:
1017mbar - Average pressure in October:
1016.1mbar - Average pressure in November:
1017.2mbar - 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 (1015.3mbar).
Average wind speed
Giesteira, Portugal
- Average wind speed in January:
8.6km/h - Average wind speed in February:
8.9km/h - Average wind speed in March:
9km/h - Average wind speed in April:
8.2km/h - Average wind speed in May:
8.4km/h - Average wind speed in June:
8.2km/h
- Average wind speed in July:
8.1km/h - Average wind speed in August:
7.9km/h - Average wind speed in September:
7.3km/h - Average wind speed in October:
7.9km/h - Average wind speed in November:
8.5km/h - Average wind speed in December:
8.6km/h
The windiest month (with the highest average wind speed) is March (9km/h).
The calmest month (with the lowest average wind speed) is September (7.3km/h).
Average humidity
Giesteira, Portugal
The month with the highest relative humidity is January (84%).
The months with the lowest relative humidity are August and September (65%).
Average rainfall
Giesteira, Portugal
The wettest month (with the highest rainfall) is November (98mm).
The driest month (with the least rainfall) is July (5mm).
Average rainfall days
Giesteira, Portugal
- Average rainfall days in January:
14.4 days - Average rainfall days in February:
11.7 days - Average rainfall days in March:
14.2 days - Average rainfall days in April:
14.3 days - Average rainfall days in May:
10.1 days - Average rainfall days in June:
8.2 days
- Average rainfall days in July:
4.2 days - Average rainfall days in August:
3.3 days - Average rainfall days in September:
5.7 days - Average rainfall days in October:
11.2 days - Average rainfall days in November:
14.9 days - Average rainfall days in December:
11.7 days
The month with the highest number of rainy days is November (14.9 days).
The month with the least rainy days is August (3.3 days).
Average daylight / Average sunshine
Giesteira, Portugal
- Average daylight in January:
9h and 42min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 30min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 42min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 54min - Average daylight in December:
9h and 18min
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:
5h and 6min - Average sunshine in February:
6h and 42min - Average sunshine in March:
7h and 36min - Average sunshine in April:
8h and 18min - Average sunshine in May:
10h and 0min - Average sunshine in June:
10h and 30min
- Average sunshine in July:
11h and 12min - Average sunshine in August:
10h and 54min - Average sunshine in September:
9h and 12min - Average sunshine in October:
6h and 54min - Average sunshine in November:
5h and 24min - Average sunshine in December:
5h and 42min
The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days
Giesteira, Portugal
- Average sunshine days in January:
15.4 days - Average sunshine days in February:
15.5 days - Average sunshine days in March:
14.8 days - Average sunshine days in April:
14 days - Average sunshine days in May:
19.2 days - Average sunshine days in June:
19.8 days
- Average sunshine days in July:
25.3 days - Average sunshine days in August:
25.5 days - Average sunshine days in September:
22.7 days - Average sunshine days in October:
18.7 days - Average sunshine days in November:
13.7 days - Average sunshine days in December:
18.2 days
The month with the most sunshine days is August (25.5 days).
The month with the least sunshine days is November (13.7 days).
Average UV index
Giesteira, Portugal
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 3).
Average cloud cover
Giesteira, Portugal
The month with the most cloud cover is January (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility
Giesteira, Portugal
The months with the highest visibility are May, June, September, October and December (9km).
The months with the lowest visibility are January, February, March, April, July, August and November (8km).





