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Monthly climate in Jaca, Aragon, Spain

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Jaca features a oceanic climate (Cfb).Temperatures typically range between 2 °C (36 °F) and 20 °C (69 °F) through the year, but rarely can drop to -14 °C (8 °F) or can rise to as high as 36 °C (96 °F).The average annual precipitation amounts to about 976 mm (38.4 inches) and receives 122 rainy days on the 1 mm (0.04 inches) threshold annually.Jaca enjoys an average of 3962 hours of sunshine throughout the year, and daylight varies from 9 hours 5 minutes to 15 hours 14 minutes per day.

Monthly average temperatures in Jaca, Aragon, Spain §

The warmest months in Jaca are June, July and August, with daily mean temperatures ranging from 17 to 20 °C (63 - 69 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 2 to 4 °C (36 - 40 °F) throughout the day. On average each year, Jaca experiences 54 days above 25 °C (77.0 °F) and 69 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Jaca, Aragon, Spain.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 16°C
(61°F)		 19°C
(66°F)		 21°C
(70°F)		 22°C
(72°F)		 29°C
(84°F)		 34°C
(94°F)		 33°C
(92°F)		 36°C
(96°F)		 29°C
(84°F)		 26°C
(80°F)		 19°C
(66°F)		 15°C
(60°F)
Mean maximum 13°C
(55°F)		 16°C
(61°F)		 18°C
(64°F)		 20°C
(69°F)		 25°C
(77°F)		 29°C
(84°F)		 31°C
(89°F)		 33°C
(92°F)		 28°C
(83°F)		 24°C
(75°F)		 16°C
(61°F)		 13°C
(56°F)
Average high 7°C
(45°F)		 10°C
(50°F)		 11°C
(51°F)		 14°C
(57°F)		 18°C
(65°F)		 22°C
(73°F)		 26°C
(80°F)		 27°C
(81°F)		 22°C
(72°F)		 17°C
(63°F)		 10°C
(50°F)		 8°C
(46°F)
Daily mean 2°C
(36°F)		 4°C
(40°F)		 6°C
(42°F)		 8°C
(48°F)		 13°C
(55°F)		 17°C
(63°F)		 20°C
(69°F)		 20°C
(69°F)		 16°C
(61°F)		 11°C
(52°F)		 5°C
(42°F)		 3°C
(38°F)
Average low -2°C
(30°F)		 0°C
(33°F)		 1°C
(34°F)		 3°C
(38°F)		 7°C
(45°F)		 11°C
(53°F)		 14°C
(58°F)		 14°C
(58°F)		 10°C
(51°F)		 6°C
(43°F)		 2°C
(35°F)		 0°C
(33°F)
Mean minimum -7°C
(19°F)		 -4°C
(25°F)		 -4°C
(26°F)		 -3°C
(27°F)		 1°C
(34°F)		 6°C
(44°F)		 8°C
(47°F)		 8°C
(47°F)		 5°C
(41°F)		 0°C
(33°F)		 -4°C
(25°F)		 -4°C
(25°F)
Minimum -14°C
(8°F)		 -6°C
(21°F)		 -5°C
(24°F)		 -5°C
(23°F)		 -2°C
(28°F)		 1°C
(34°F)		 5°C
(41°F)		 7°C
(46°F)		 3°C
(37°F)		 -3°C
(27°F)		 -7°C
(20°F)		 -7°C
(20°F)

Compare climate in Jaca with other places

Compare temperature, precipitation, sunshine, UV index in Jaca, Aragon, Spain with other places around the world.

Monthly average precipitation in Jaca, Aragon, Spain §

Jaca usually has the most precipitation in March, April and December, with an average of 12 rainy days and 111 mm (4.4 inches) of precipitation per month.The driest months in Jaca are July, August and September. On average, 42 mm (1.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Jaca, Aragon, Spain.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 74 (2.9) 67 (2.7) 104 (4.1) 105 (4.1) 96 (3.8) 88 (3.5) 31 (1.2) 40 (1.6) 53 (2.1) 98 (3.9) 95 (3.8) 123 (4.8)
Average precipitation days (≥ 1 mm) 9 7 13 13 13 13 7 7 7 8 13 12

Monthly sunshine hours in Jaca, Aragon, Spain §

The sunniest months in Jaca are May, June and July, when the sun shines an average of 13 hours 33 minutes a day.Least sunny months in Jaca: January, November and December receive an average of 7 hours 44 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Jaca, Aragon, Spain.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 204 261 330 350 406 411 429 400 346 314 257 249
Mean daily daylight hours 9h 26m 10h 33m 11h 57m 13h 24m 14h 37m 15h 14m 14h 54m 13h 49m 12h 26m 11h 0m 9h 44m 9h 5m

Solar UV radiation in Jaca, Aragon, Spain §

Jaca experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 9 - 11, which corresponds to the Very High / Extreme category of sun exposure.January, November and December are in the Low / Moderate exposure category. In these months, the maximum values of the UV index do not exceed 3. For more detailed information, check out our hourly Jaca UV Index data.

Average daily maximum UV levels by month for Jaca, Aragon, Spain.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 3 4 6 8 9 11 11 9 8 6 3 2