Climate and monthly weather forecastIllano, Spain
Climate and monthly weather forecast
Weather in January
January, the same as December, is a cool winter month in Illano, Spain, with an average temperature varying between 6°C (42.8°F) and 11.3°C (52.3°F). In Illano, the lowest temperatures are generally noted in January, averaging a high of 11.3°C (52.3°F) and a low of 6°C (42.8°F). Weather in January »Weather in February
The last month of the winter, February, is another cool month in Illano, Spain, with an average temperature varying between 11.5°C (52.7°F) and 5.6°C (42.1°F). With the onset of February, the average high-temperature stands at a still fresh 11.5°C (52.7°F), closely aligned with January's 11.3°C (52.3°F). Weather in February »Weather in March
The first month of the spring, March, is a refreshing month in Illano, Spain, with an average temperature ranging between min 6.4°C (43.5°F) and max 13.3°C (55.9°F). March's onset brings an average high-temperature of a mild 13.3°C (55.9°F), showing a minute difference from February's 11.5°C (52.7°F). Weather in March »Weather in April
April, the same as March, in Illano, Spain, is a moderate spring month, with an average temperature fluctuating between 15.2°C (59.4°F) and 7.7°C (45.9°F). April notes an average high-temperature of a still moderate 15.2°C (59.4°F), subtly differing from March's 13.3°C (55.9°F). Weather in April »Weather in May
May, the last month of the spring in Illano, is a comfortable month, with an average temperature fluctuating between 9.3°C (48.7°F) and 17.3°C (63.1°F). The beginning of May records an average high-temperature of an enjoyable 17.3°C (63.1°F), almost echoing the conditions of the previous month. Weather in May »Weather in June
The first month of the summer, June, is still a comfortable month in Illano, Spain, with an average temperature fluctuating between 11.7°C (53.1°F) and 19.7°C (67.5°F). As Illano welcomes June, the average high-temperature is noted at a still comfortable 19.7°C (67.5°F), closely aligning with the preceding month. Weather in June »Weather in July
July in Illano, Spain, is an agreeable summer month, with an average temperature varying between 13.8°C (56.8°F) and 21.5°C (70.7°F). During July, Illano observes a subtle ascent to an agreeable 21.5°C (70.7°F) from June's 19.7°C (67.5°F) in the average high-temperature. Weather in July »Weather in August
The last month of the summer, August, is also an agreeable month in Illano, Spain, with temperature in the range of an average high of 22.4°C (72.3°F) and an average low of 13.9°C (57°F). In Illano, the month of August is known for its highest average temperatures, reaching a high of 22.4°C (72.3°F) and a low of 13.9°C (57°F). Weather in August »Weather in September
September, the first month of the autumn in Illano, is also an agreeable month, with an average temperature varying between 21.5°C (70.7°F) and 13.2°C (55.8°F). The transition into September marks the average high-temperature at a still agreeable 21.5°C (70.7°F), differing minimally from August's 22.4°C (72.3°F). Weather in September »Weather in October
October, like September, in Illano, Spain, is another comfortable autumn month, with an average temperature varying between 19.4°C (66.9°F) and 11.7°C (53.1°F). The arrival of October sees an average high-temperature of an enjoyable 19.4°C (66.9°F), hardly diverging from September's 21.5°C (70.7°F). Weather in October »Weather in November
November, the last month of the autumn in Illano, is another mild month, with an average temperature ranging between min 8.5°C (47.3°F) and max 14°C (57.2°F). In Illano, the average high-temperature in November drops from a comfortable 19.4°C (66.9°F) in October to a mild 14°C (57.2°F). Weather in November »Weather in December
December, the first month of the winter in Illano, is still a cool month, with an average temperature fluctuating between 7.1°C (44.8°F) and 12.5°C (54.5°F). December's presence marks an average high-temperature of a cool 12.5°C (54.5°F), subtly varied from November's 14°C (57.2°F). Weather in December »Updated: Jan 30, 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
The coldest temperatures occur during January, when averages reach a peak of 11.3°C (52.3°F) and a low of 6°C (42.8°F).
With an average relative humidity of 84%, January is the most humid month.
Throughout the year, there are 185.8 rainfall days, and 684mm (26.93") of precipitation is accumulated.
January, March through December are months without snowfall in Illano.
Throughout the year, 3mm (0.12") of snow is accumulated.
February is the only month when snow falls in Illano, Spain.
February is the month with the most snowfall. Snow falls for 0.1 days and accumulates 3mm (0.12") of snow.
February is the month with the lowest UV index, with an average maximum UV index of 2.
The months with the highest UV index in Illano, Spain, are May through September, with an average maximum UV index of 5.
June has the longest days of the year, with an average of 15h and 18min of daylight.
With an average of 9.1h of sunshine, June has the most sunshine of the year.
Illano's warmest weather arrives in August, when temperatures average a high of 22.4°C (72.3°F) and a low of 13.9°C (57°F).
The month with the least rainfall in Illano is September, when the rain falls for 11.6 days and typically collects 24mm (0.94") of precipitation.
With an average relative humidity of 78%, October is the least humid month in Illano, Spain.
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Illano, and the time zone changes from CEST to CET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 02:00, and the time zone reverts from CET to CEST.
November is the month with the most rainfall. Rain falls for 19 days and accumulates 108mm (4.25") of precipitation.
The month with the shortest days in Illano, Spain, is December, with an average of 9h and 0min of daylight.
December has the least sunshine of the year in Illano, Spain, with an average of 5h of sunshine.
Average temperature
Illano, Spain
The warmest month (with the highest average high temperature) is August (22.4°C).
The month with the lowest average high temperature is January (11.3°C).
The month with the highest average low temperature is August (13.9°C).
The coldest month (with the lowest average low temperature) is February (5.6°C).
Average pressure
Illano, Spain
- Average pressure in January:
1020.7mbar - Average pressure in February:
1019.1mbar - Average pressure in March:
1017.7mbar - Average pressure in April:
1015.7mbar - Average pressure in May:
1017.6mbar - Average pressure in June:
1017.9mbar
- Average pressure in July:
1018.5mbar - Average pressure in August:
1018.3mbar - Average pressure in September:
1018.5mbar - Average pressure in October:
1016.5mbar - Average pressure in November:
1016.1mbar - Average pressure in December:
1021.4mbar
The month with the highest atmospheric pressure is December (1021.4mbar).
The month with the lowest atmospheric pressure is April (1015.7mbar).
Average wind speed
Illano, Spain
- Average wind speed in January:
13.8km/h - Average wind speed in February:
14.4km/h - Average wind speed in March:
12.7km/h - Average wind speed in April:
11.3km/h - Average wind speed in May:
10.5km/h - Average wind speed in June:
9.7km/h
- Average wind speed in July:
9.5km/h - Average wind speed in August:
9km/h - Average wind speed in September:
9.5km/h - Average wind speed in October:
10.4km/h - Average wind speed in November:
13km/h - Average wind speed in December:
13.3km/h
The windiest month (with the highest average wind speed) is February (14.4km/h).
The calmest month (with the lowest average wind speed) is August (9km/h).
Average humidity
Illano, Spain
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is October (78%).
Average rainfall
Illano, Spain
The wettest month (with the highest rainfall) is November (108mm).
The driest month (with the least rainfall) is September (24mm).
Average rainfall days
Illano, Spain
- Average rainfall days in January:
19.5 days - Average rainfall days in February:
15.5 days - Average rainfall days in March:
17.3 days - Average rainfall days in April:
17.8 days - Average rainfall days in May:
16.3 days - Average rainfall days in June:
15.5 days
- Average rainfall days in July:
12.5 days - Average rainfall days in August:
12.3 days - Average rainfall days in September:
11.6 days - Average rainfall days in October:
13.4 days - Average rainfall days in November:
19 days - Average rainfall days in December:
15.1 days
The month with the highest number of rainy days is January (19.5 days).
The month with the least rainy days is September (11.6 days).
Average snowfall
Illano, Spain
The month with the highest snowfall is February (3mm).
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days
Illano, Spain
- Average snowfall days in January:
0 days - Average snowfall days in February:
0.1 days - Average snowfall days in March:
0 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 (0.1 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight / Average sunshine
Illano, Spain
- Average daylight in January:
9h and 24min - Average daylight in February:
10h and 30min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 42min - Average daylight in June:
15h and 18min
- Average daylight in July:
15h and 0min - Average daylight in August:
13h and 54min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 42min - Average daylight in December:
9h and 0min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January:
5h and 6min - Average sunshine in February:
6h and 6min - Average sunshine in March:
6h and 30min - Average sunshine in April:
6h and 54min - Average sunshine in May:
7h and 36min - Average sunshine in June:
9h and 6min
- Average sunshine in July:
8h and 30min - Average sunshine in August:
7h and 42min - Average sunshine in September:
7h and 42min - Average sunshine in October:
7h and 36min - Average sunshine in November:
5h and 36min - Average sunshine in December:
5h and 0min
The month with the most sunshine is June (Average sunshine: 9h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).
Average sunshine days
Illano, Spain
- Average sunshine days in January:
9.2 days - Average sunshine days in February:
10.3 days - Average sunshine days in March:
11.6 days - Average sunshine days in April:
9.6 days - Average sunshine days in May:
10.6 days - Average sunshine days in June:
11 days
- Average sunshine days in July:
13.4 days - Average sunshine days in August:
14.2 days - Average sunshine days in September:
14 days - Average sunshine days in October:
14.5 days - Average sunshine days in November:
7.7 days - Average sunshine days in December:
13.5 days
The month with the most sunshine days is October (14.5 days).
The month with the least sunshine days is November (7.7 days).
Average UV index
Illano, Spain
The months with the highest UV index are May, June, July, August and September (UV index 5).
The month with the lowest UV index is February (UV index 2).
Average cloud cover
Illano, Spain
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is October (Cloud cover 40).
Average visibility
Illano, Spain
The months with the highest visibility are January, February, March, April, October, November and December (9km).
The months with the lowest visibility are May, June, July, August and September (8km).
