Climate and monthly weather forecastArronches, Portugal
Climate and monthly weather forecast
Weather in January
January, the same as December, is another fresh winter month in Arronches, Portugal, with an average temperature varying between 11.9°C (53.4°F) and 4.2°C (39.6°F). During the coldest month, January, temperatures average a high of 11.9°C (53.4°F) and a low of 4.2°C (39.6°F). Weather in January »Weather in February
The last month of the winter, February, is a mild month in Arronches, Portugal, with an average temperature ranging between min 4.3°C (39.7°F) and max 13.5°C (56.3°F). The high-temperature average in February for Arronches is a refreshing 13.5°C (56.3°F), staying closely aligned with January's conditions. Weather in February »Weather in March
The first month of the spring, March, is a refreshing month in Arronches, Portugal, with an average temperature fluctuating between 5.8°C (42.4°F) and 16.1°C (61°F). Arronches indicates an average high-temperature of an enjoyable 16.1°C (61°F) in March, showing minor variation from February's 13.5°C (56.3°F). Weather in March »Weather in April
April, the same as March, is another comfortable spring month in Arronches, Portugal, with an average temperature varying between 18.8°C (65.8°F) and 7.9°C (46.2°F). With the transition into April, Arronches notes an average high-temperature of a still refreshing 18.8°C (65.8°F), closely resembling March. Weather in April »Weather in May
The last month of the spring, May, is a moderately hot month in Arronches, Portugal, with an average temperature varying between 11.7°C (53.1°F) and 23.8°C (74.8°F). As May sets, the average high-temperature shows an increase, moving up from a comfortable 18.8°C (65.8°F) in April to a warm 23.8°C (74.8°F). Weather in May »Weather in June
June, the first month of the summer in Arronches, is still a warm month, with an average temperature fluctuating between 15°C (59°F) and 28.5°C (83.3°F). June witnesses a subtle temperature ascent, adjusting from 23.8°C (74.8°F) in May to a still moderately hot 28.5°C (83.3°F). Weather in June »Weather in July
July is a hot summer month in Arronches, Portugal, with an average temperature fluctuating between 32.8°C (91°F) and 17.6°C (63.7°F). With the onset of July, the average high-temperature subtly transitions from a warm 28.5°C (83.3°F) in June to a hot 32.8°C (91°F). Weather in July »Weather in August
The last month of the summer, August, is also a hot month in Arronches, Portugal, with temperature in the range of an average high of 33.3°C (91.9°F) and an average low of 17.7°C (63.9°F). In Arronches, the peak temperatures are generally noted in August, averaging a high of 33.3°C (91.9°F) and a low of 17.7°C (63.9°F). The heat index value during August is estimated at a sweltering 35°C (95°F). Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Arronches, Portugal, with an average temperature fluctuating between 29.4°C (84.9°F) and 16.3°C (61.3°F). With the arrival of September, Arronches experiences a modest decline in average high-temperatures, transitioning from a tropical 33.3°C (91.9°F) in August to a warm 29.4°C (84.9°F). Weather in September »Weather in October
October, like September, in Arronches, Portugal, is a moderately hot autumn month, with an average temperature fluctuating between 23.1°C (73.6°F) and 13.1°C (55.6°F). October involves a decrease in temperature, down from a warm 29.4°C (84.9°F) in September to a still moderately hot 23.1°C (73.6°F). Weather in October »Weather in November
The last month of the autumn, November, is another refreshing month in Arronches, Portugal, with an average temperature fluctuating between 7.9°C (46.2°F) and 15.5°C (59.9°F). The move into November indicates a reduction in the average high-temperature, down from October's warm 23.1°C (73.6°F) to a moderate 15.5°C (59.9°F). Weather in November »Weather in December
December, the first month of the winter in Arronches, is still a refreshing month, with an average temperature fluctuating between 5.3°C (41.5°F) and 13°C (55.4°F). Stepping into December, Arronches records an average high-temperature of a still refreshing 13°C (55.4°F), almost consistent with November. Weather in December »Updated: Feb 2, 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
In Arronches, January is the coldest month, with temperatures averaging a high of 11.9°C (53.4°F) and a low of 4.2°C (39.6°F).
January is the most humid month in Arronches, Portugal, with an average relative humidity of 83%.
In Arronches, Portugal, during the entire year, the rain falls for 78.7 days and collects up to 219mm (8.62") of precipitation.
Months with snowfall are January through March.
In Arronches, during the entire year, snow falls for 0.9 days and aggregates up to 9mm (0.35") of snow.
With an average of 5.1h of sunshine, January has the least sunshine of the year in Arronches.
January through March, November and December, with an average maximum UV index of 3, are months with the lowest UV index.
February is the month with the most snowfall. Snow falls for 0.4 days and accumulates 5mm (0.2") of snow.
In Arronches, snow does not fall in April through December.
The month with the longest days is June, with an average of 14h and 54min of daylight.
July is the month with the least rainfall in Arronches. Rain falls for 1.7 days and accumulates 3mm (0.12") of precipitation.
The months with the most sunshine in Arronches are July and August, with an average of 11.8h of sunshine.
Arronches witnesses the warmest weather in August, with temperatures averaging a high of 33.3°C (91.9°F) and a low of 17.7°C (63.9°F).
With an average relative humidity of 43%, August is the least humid month in Arronches.
The month with the highest UV index in Arronches is August, with an average maximum UV index of 7.
On Sunday, 27. October 2024, at 02:00, Daylight Saving Time ends in Arronches, 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.
The month with the most rainfall in Arronches is November, when the rain falls for 9.6 days and typically aggregates up to 39mm (1.54") of precipitation.
The month with the shortest days is December, with an average of 9h and 30min of daylight.
Average temperature
Arronches, Portugal
The warmest month (with the highest average high temperature) is August (33.3°C).
The month with the lowest average high temperature is January (11.9°C).
The month with the highest average low temperature is August (17.7°C).
The coldest month (with the lowest average low temperature) is January (4.2°C).
Average pressure
Arronches, Portugal
- Average pressure in January:
1022.4mbar - Average pressure in February:
1020.2mbar - Average pressure in March:
1017.7mbar - Average pressure in April:
1015.2mbar - Average pressure in May:
1015.8mbar - Average pressure in June:
1016mbar
- Average pressure in July:
1015.4mbar - Average pressure in August:
1015.4mbar - Average pressure in September:
1016.3mbar - Average pressure in October:
1016.1mbar - 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
Arronches, Portugal
- Average wind speed in January:
10.8km/h - Average wind speed in February:
12.1km/h - Average wind speed in March:
11.7km/h - Average wind speed in April:
10.8km/h - Average wind speed in May:
10.4km/h - Average wind speed in June:
10.4km/h
- Average wind speed in July:
10.1km/h - Average wind speed in August:
9.2km/h - Average wind speed in September:
8.4km/h - Average wind speed in October:
9.2km/h - Average wind speed in November:
10.6km/h - Average wind speed in December:
10.1km/h
The windiest month (with the highest average wind speed) is February (12.1km/h).
The calmest month (with the lowest average wind speed) is September (8.4km/h).
Average humidity
Arronches, Portugal
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (43%).
Average rainfall
Arronches, Portugal
The wettest month (with the highest rainfall) is November (39mm).
The driest month (with the least rainfall) is July (3mm).
Average rainfall days
Arronches, Portugal
- Average rainfall days in January:
7.4 days - Average rainfall days in February:
5.6 days - Average rainfall days in March:
11.2 days - Average rainfall days in April:
11.7 days - Average rainfall days in May:
6.5 days - Average rainfall days in June:
3.6 days
- Average rainfall days in July:
1.7 days - Average rainfall days in August:
1.8 days - Average rainfall days in September:
4.8 days - Average rainfall days in October:
7.1 days - Average rainfall days in November:
9.6 days - Average rainfall days in December:
7.7 days
The month with the highest number of rainy days is April (11.7 days).
The month with the least rainy days is July (1.7 days).
Average snowfall
Arronches, Portugal
The month with the highest snowfall is February (5mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days
Arronches, Portugal
- Average snowfall days in January:
0.3 days - Average snowfall days in February:
0.4 days - Average snowfall days in March:
0.2 days - Average snowfall days in April:
0 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 days - Average snowfall days in November:
0 days - Average snowfall days in December:
0 days
The month with the highest number of snowfall days is February (0.4 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).
Average daylight / Average sunshine
Arronches, Portugal
- Average daylight in January:
9h and 48min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 18min - Average daylight in June:
14h and 54min
- Average daylight in July:
14h and 36min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 6min - Average daylight in December:
9h and 30min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
5h and 6min - Average sunshine in February:
6h and 48min - Average sunshine in March:
7h and 24min - Average sunshine in April:
8h and 24min - Average sunshine in May:
10h and 12min - Average sunshine in June:
11h and 6min
- Average sunshine in July:
11h and 48min - Average sunshine in August:
11h and 48min - Average sunshine in September:
9h and 30min - Average sunshine in October:
6h and 54min - Average sunshine in November:
5h and 36min - Average sunshine in December:
5h and 36min
The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days
Arronches, Portugal
- Average sunshine days in January:
22 days - Average sunshine days in February:
21.5 days - Average sunshine days in March:
18.7 days - Average sunshine days in April:
16.6 days - Average sunshine days in May:
22.9 days - Average sunshine days in June:
25.3 days
- Average sunshine days in July:
28.7 days - Average sunshine days in August:
28.3 days - Average sunshine days in September:
24 days - Average sunshine days in October:
22.8 days - Average sunshine days in November:
19.6 days - Average sunshine days in December:
22.8 days
The month with the most sunshine days is July (28.7 days).
The month with the least sunshine days is April (16.6 days).
Average UV index
Arronches, Portugal
The month with the highest UV index is August (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 3).
Average cloud cover
Arronches, Portugal
The month with the most cloud cover is January (Cloud cover 42).
The months with the least cloud cover are July and August (Cloud cover 8).
Average visibility
Arronches, Portugal
The months with the highest visibility are June, July, August and September (10km).
The month with the lowest visibility is January (8km).
