Climate and monthly weather forecast
La Unión, Spain

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Weather in January

January, like December, is a moderate winter month in La Unión, Spain, with an average temperature ranging between max 14.9°C (58.8°F) and min 12.1°C (53.8°F). The months of January and February bring the lowest temperatures, averaging a high of 14.9°C (58.8°F). Weather in January »

Weather in February

The last month of the winter, February, is another refreshing month in La Unión, Spain, with an average temperature ranging between min 12°C (53.6°F) and max 14.9°C (58.8°F). The lowest level of La Unión's temperatures is noted during January and February, averaging a high-temperature of 14.9°C (58.8°F). Weather in February »

Weather in March

The first month of the spring, March, is still a refreshing month in La Unión, Spain, with an average temperature varying between 13°C (55.4°F) and 15.9°C (60.6°F). The arrival of March brings an average high-temperature of a still refreshing 15.9°C (60.6°F), nearly identical to February's 14.9°C (58.8°F). Weather in March »

Weather in April

April in La Unión, Spain, is a refreshing spring month, with temperature in the range of an average high of 17.6°C (63.7°F) and an average low of 14.8°C (58.6°F). As La Unión steps into April, the average high-temperature is measured at an enjoyable 17.6°C (63.7°F), displaying minor differences from March's 15.9°C (60.6°F). Weather in April »

Weather in May

May, the last month of the spring in La Unión, is a pleasant month, with an average temperature varying between 17.8°C (64°F) and 20.3°C (68.5°F). La Unión experiences an average high-temperature of an agreeable 20.3°C (68.5°F) in May, marking an insignificant shift from 17.6°C (63.7°F) in April. Weather in May »

Weather in June

June, the first month of the summer in La Unión, is a warm month, with an average temperature fluctuating between 20.9°C (69.6°F) and 23.6°C (74.5°F). Observing a slight rise in June, the average high-temperature shifts from May's pleasant 20.3°C (68.5°F) to a warm 23.6°C (74.5°F). Weather in June »

Weather in July

July, like June, in La Unión, Spain, is a moderately hot summer month, with an average temperature fluctuating between 23.8°C (74.8°F) and 26.3°C (79.3°F). July's arrival shows an average high-temperature of a still moderately hot 26.3°C (79.3°F), hardly different from the previous month. Weather in July »

Weather in August

August, the last month of the summer in La Unión, is another warm month, with an average temperature varying between 24.8°C (76.6°F) and 27.3°C (81.1°F). August is the warmest month, exhibiting average temperatures of 27.3°C (81.1°F) at the peak and 24.8°C (76.6°F) at the base. The heat index for August is computed to be a tropical 30°C (86°F). Weather in August »

Weather in September

September, the first month of the autumn in La Unión, is still a warm month, with an average temperature fluctuating between 25.5°C (77.9°F) and 22.9°C (73.2°F). September notes an average high-temperature of a still moderately hot 25.5°C (77.9°F), subtly differing from August's 27.3°C (81.1°F). Weather in September »

Weather in October

October, like September, is another pleasant autumn month in La Unión, Spain, with an average temperature fluctuating between 22.7°C (72.9°F) and 20.2°C (68.4°F). The shift into October uncovers an average high-temperature of an agreeable 22.7°C (72.9°F), subtly different from the previous month. Weather in October »

Weather in November

November, the last month of the autumn in La Unión, is another refreshing month, with an average temperature varying between 16°C (60.8°F) and 18.5°C (65.3°F). La Unión in November undergoes a slight reduction in the average high-temperature, shifting from October's agreeable 22.7°C (72.9°F) to a comfortable 18.5°C (65.3°F). Weather in November »

Weather in December

December, the first month of the winter in La Unión, is still a refreshing month, with an average temperature varying between 16°C (60.8°F) and 13.4°C (56.1°F). As La Unión welcomes December, the average high-temperature records at a still refreshing 16°C (60.8°F), marking an insignificant deviation from the prior month. Weather in December »
Updated: Jan 29, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

What month is the coldest in La Unión?

During January and February, La Unión registers its lowest temperatures, averaging a high of 14.9°C (58.8°F).

How much does it rain in La Unión?

Throughout the year, in La Unión, Spain, there are 61.1 rainfall days, and 176mm (6.93") of precipitation is accumulated.

When is the lowest UV index in La Unión?

The months with the lowest UV index in La Unión, Spain, are January, February, November and December, with an average maximum UV index of 4.

When are the longest days in La Unión?

With an average of 14h and 42min of daylight, June has the longest days of the year in La Unión, Spain.

What month has the most sunshine in La Unión?

The month with the most sunshine is June, with an average of 12h of sunshine.

What is the driest month in La Unión?

The month with the least rainfall in La Unión, Spain, is July, when the rain falls for 2.4 days and typically collects 2mm (0.08") of precipitation.

What is the month with the highest UV index in La Unión?

The months with the highest UV index in La Unión are July and August, with an average maximum UV index of 7.

What is the hottest time of year in La Unión?

The month of August, characterized by an average high of 27.3°C (81.1°F) and a low of 24.8°C (76.6°F), is recognized as the warmest in La Unión.

What is the most humid month in La Unión?

The most humid month is August, with an average relative humidity of 75%.

What is the wettest month in La Unión?

The month with the most rainfall is September, when the rain falls for 4.5 days and typically aggregates up to 26mm (1.02") of precipitation.

When is Daylight Saving Time (DST) in La Unión?

On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in La Unión, Spain, 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.

What is the least humid month in La Unión?

November is the least humid month in La Unión, with an average relative humidity of 66%.

What is the month with the shortest days in La Unión?

The month with the shortest days in La Unión, Spain, is December, with an average of 9h and 36min of daylight.

What is the month with the least sunshine in La Unión?

December has the least sunshine of the year, with an average of 6.7h of sunshine.

Average temperature
La Unión, Spain

Average temperature - La Unión, Spain

The warmest month (with the highest average high temperature) is August (27.3°C).
The months with the lowest average high temperature are January and February (14.9°C).

The month with the highest average low temperature is August (24.8°C).
The coldest month (with the lowest average low temperature) is February (12°C).

Average pressure
La Unión, Spain

Average pressure - La Unión, Spain

The month with the highest atmospheric pressure is December (1021.9mbar).
The month with the lowest atmospheric pressure is April (1014.9mbar).

Average wind speed
La Unión, Spain

Average wind speed - La Unión, Spain

The windiest month (with the highest average wind speed) is February (19.3km/h).
The calmest month (with the lowest average wind speed) is October (13.7km/h).

Average humidity
La Unión, Spain

Average humidity - La Unión, Spain

The month with the highest relative humidity is August (75%).
The month with the lowest relative humidity is November (66%).

Average rainfall
La Unión, Spain

Average rainfall - La Unión, Spain

The wettest month (with the highest rainfall) is September (26mm).
The driest month (with the least rainfall) is July (2mm).

Average rainfall days
La Unión, Spain

Average rainfall days - La Unión, Spain

The month with the highest number of rainy days is March (8.6 days).
The months with the least rainy days are July and August (2.4 days).

Average daylight / Average sunshine
La Unión, Spain

Average daylight / Average sunshine - La Unión, Spain

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).

Average sunshine days
La Unión, Spain

Average sunshine days - La Unión, Spain

The month with the most sunshine days is July (28.5 days).
The months with the least sunshine days are February and March (21.2 days).

Average UV index
La Unión, Spain

Average UV index - La Unión, Spain

The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 4).

Average visibility
La Unión, Spain

Average visibility - La Unión, Spain

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

La Unión, Spain

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