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Zaragoza, Aragon Weather by Month and Climate Averages
Monthly normals · Rain · Snow
Sunshine · Freeze dates · Records · Best time to visit
What is the weather like in Zaragoza, Aragon?
Zaragoza, Aragon gets 329 mm of precipitation a year over about 77 rainy days. July is the warmest month (average high 33°C) and January the coldest (average low 3°C).
Semi-arid climate
Zaragoza, Aragon has hot summers and chilly winters. Daytime highs range from about 11°C in January to 33°C in July. May is usually the wettest month. The most comfortable time to visit is typically March to April and October, when daytime highs sit near 20°C.
| Season | Months | Avg low | Avg high |
|---|---|---|---|
| Winter | Dec–Feb | 3° | 12° |
| Spring | Mar–May | 9° | 21° |
| Summer | Jun–Aug | 18° | 32° |
| Autumn | Sep–Nov | 11° | 22° |
How much rain does Zaragoza get?
Zaragoza gets 329 mm of precipitation in an average year, spread over about 77 days with measurable rain. That is fewer rainy days than 54% of Spain.
May is the wettest month, with 40 mm. July is the driest, with 17 mm. May has the most rainy days, about 8.
The longest dry spell in the last five years lasted 40 days, to June 19, 2026.
From October 2025 to September 2026 Zaragoza got 314 mm of rain, against a normal of 329 mm for those months. March 2026 had the most, with 74 mm.
Zaragoza weather by month
Zaragoza weather in January
In January, Zaragoza averages a high of 11°C and a low of 3°C. It gets 24 mm of precipitation over about 7 rainy days. Estimated sunshine is 53% of daylight hours, derived from ERA5 cloud cover. The January record high is 21°C (2016) and the record low is -11°C (1971).
Zaragoza weather in February
In February, Zaragoza averages a high of 13°C and a low of 3°C. It gets 20 mm of precipitation over about 6 rainy days. Estimated sunshine is 52% of daylight hours, derived from ERA5 cloud cover. The February record high is 26°C (2019) and the record low is -8°C (1983).
Zaragoza weather in March
In March, Zaragoza averages a high of 17°C and a low of 6°C. It gets 28 mm of precipitation over about 7 rainy days. Estimated sunshine is 44% of daylight hours, derived from ERA5 cloud cover. The March record high is 29°C (2023) and the record low is -6°C (2005). March is one of the most comfortable months to visit.
Zaragoza weather in April
In April, Zaragoza averages a high of 21°C and a low of 8°C. It gets 40 mm of precipitation over about 8 rainy days. Estimated sunshine is 47% of daylight hours, derived from ERA5 cloud cover. The April record high is 32°C (2011) and the record low is -1°C (1970). April is one of the most comfortable months to visit.
Zaragoza weather in May
In May, Zaragoza averages a high of 25°C and a low of 12°C. It gets 40 mm of precipitation over about 8 rainy days. Estimated sunshine is 52% of daylight hours, derived from ERA5 cloud cover. The May record high is 38°C (2025) and the record low is 2°C (2001).
Zaragoza weather in June
In June, Zaragoza averages a high of 30°C and a low of 16°C. It gets 28 mm of precipitation over about 6 rainy days. Estimated sunshine is 56% of daylight hours, derived from ERA5 cloud cover. The June record high is 43°C (2019) and the record low is 5°C (1971).
Zaragoza weather in July
In July, Zaragoza averages a high of 33°C and a low of 18°C. It gets 17 mm of precipitation over about 4 rainy days. Estimated sunshine is 79% of daylight hours, derived from ERA5 cloud cover. The July record high is 44°C (2015) and the record low is 11°C (1978).
Zaragoza weather in August
In August, Zaragoza averages a high of 32°C and a low of 19°C. It gets 18 mm of precipitation over about 3 rainy days. Estimated sunshine is 74% of daylight hours, derived from ERA5 cloud cover. The August record high is 43°C (2010) and the record low is 10°C (1977).
Zaragoza weather in September
In September, Zaragoza averages a high of 27°C and a low of 16°C. It gets 27 mm of precipitation over about 5 rainy days. Estimated sunshine is 58% of daylight hours, derived from ERA5 cloud cover. The September record high is 38°C (2016) and the record low is 5°C (1974).
Zaragoza weather in October
In October, Zaragoza averages a high of 22°C and a low of 11°C. It gets 34 mm of precipitation over about 8 rainy days. Estimated sunshine is 47% of daylight hours, derived from ERA5 cloud cover. The October record high is 34°C (2023) and the record low is 1°C (1974). October is one of the most comfortable months to visit.
Zaragoza weather in November
In November, Zaragoza averages a high of 15°C and a low of 7°C. It gets 34 mm of precipitation over about 8 rainy days. Estimated sunshine is 47% of daylight hours, derived from ERA5 cloud cover. The November record high is 28°C (1985) and the record low is -6°C (1998).
Zaragoza weather in December
In December, Zaragoza averages a high of 11°C and a low of 3°C. It gets 19 mm of precipitation over about 7 rainy days. Estimated sunshine is 45% of daylight hours, derived from ERA5 cloud cover. The December record high is 22°C (2010) and the record low is -9°C (2001).
Sunshine, humidity and wind in Zaragoza
July is the sunniest month in Zaragoza, with estimated sunshine of 79% of daylight hours from ERA5 cloud cover. March is the cloudiest, at 44%. The annual cloud-cover estimate is 55% of daylight hours; it is not a measurement of sunshine duration. Zaragoza is sunnier than 69% of Spain.
Humidity peaks in December at 76% and is lowest in July at 40%.
Zaragoza has about 47 days a year above 32°C. Zaragoza is hotter than 84% of Spain.
First and last freeze in Zaragoza
The first fall freeze in Zaragoza typically comes around November 27, and the last spring freeze around March 1. That leaves a frost-free growing season of about 271 days.
Zaragoza weather records
These records cover ZARAGOZA AEROPUERTO during 1970–2026. Earlier records or other stations in the city may differ.
The hottest temperature on record at the Zaragoza station is 44°C, on July 7, 2015. The coldest is -11°C, on January 4, 1971.
The wettest day in the available station history brought 71 mm of precipitation, on September 20, 2002.
44 all-time records have been set at the station since 1970.
The annual mean temperature has changed by +0.5°C per decade since 1970.
The best time to visit Zaragoza
The most comfortable time to visit is typically March to April and October, when daytime highs sit near 20°C.
Winter (December–February) is chilly, with average highs around 12°C and lows near 3°C.
Spring (March–May) is warm, with average highs around 21°C and lows near 9°C.
Summer (June–August) is hot, with average highs around 32°C and lows near 18°C.
Autumn (September–November) is warm, with average highs around 21°C and lows near 11°C.
Monthly climate
| Month | Average low | Average high | Precip | Rain days | Humidity | Estimated sunshine | Record high | Record low |
|---|---|---|---|---|---|---|---|---|
| January | 3° | 11° | 24 mm | 7 | 72% | 53% | 21° | -11° |
| February | 3° | 13° | 20 mm | 6 | 63% | 52% | 26° | -8° |
| March | 6° | 17° | 28 mm | 7 | 56% | 44% | 29° | -6° |
| April | 8° | 21° | 40 mm | 8 | 52% | 47% | 32° | -1° |
| May | 12° | 25° | 40 mm | 8 | 44% | 52% | 38° | 2° |
| June | 16° | 30° | 28 mm | 6 | 45% | 56% | 43° | 5° |
| July | 18° | 33° | 17 mm | 4 | 40% | 79% | 44° | 11° |
| August | 19° | 32° | 18 mm | 3 | 42% | 74% | 43° | 10° |
| September | 16° | 27° | 27 mm | 5 | 55% | 58% | 38° | 5° |
| October | 11° | 22° | 34 mm | 8 | 63% | 47% | 34° | 1° |
| November | 7° | 15° | 34 mm | 8 | 72% | 47% | 28° | -6° |
| December | 3° | 11° | 19 mm | 7 | 76% | 45% | 22° | -9° |
Station: ZARAGOZA AEROPUERTO, 11 km from the city. Temperature normal baseline: 1991–2020, calculated from available NOAA GHCN-Daily observations. Available station history: 1970–2026; record values refer to this station and period, not the entire city’s history. Precipitation includes rain and the water equivalent of frozen precipitation; snowfall depth is shown separately when available. Sources and methods
From ERA5 reanalysis. Sunshine is estimated from cloud cover.
Zaragoza climate questions
How much rain does Zaragoza get?
Zaragoza gets 329 mm of precipitation in an average year, over about 77 rainy days.
What is the wettest month in Zaragoza?
May is the wettest month in Zaragoza, with 40 mm. July is the driest, with 17 mm.
How many rainy days does Zaragoza have a year?
Zaragoza has about 77 days with measurable rain in an average year. May has the most, about 8.
What is the hottest month in Zaragoza?
July is the warmest month in Zaragoza, with an average high of 33°C.
What is the coldest month in Zaragoza?
January is the coldest month in Zaragoza, with an average low of 3°C.
What is the record high temperature in Zaragoza?
Within the available 1970–2026 station history, the record high at the Zaragoza station is 44°C, set on July 7, 2015. The record low is -11°C, on January 4, 1971.
What is the sunniest month in Zaragoza?
July is the sunniest month in Zaragoza, with estimated sunshine of 79% of daylight hours from ERA5 cloud cover. March is the cloudiest.
When is the first frost in Zaragoza?
The first fall freeze in Zaragoza typically comes around November 27. The last spring freeze is around March 1.
What is the best time to visit Zaragoza?
The most comfortable time to visit is typically March to April and October, when daytime highs sit near 20°C.