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Monthly climate in Alijo, Portugal

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Alijo features a warm-summer Mediterranean climate (Csb). Temperatures typically range between 6 °C (43 °F) and 21 °C (71 °F) through the year, but rarely can drop to -5 °C (24 °F) or can rise to as high as 38 °C (101 °F). The average annual precipitation amounts to about 680 mm (26.8 inches) and receives 87 rainy days on the 1 mm (0.04 inches) threshold annually. Alijo enjoys an average of 3584 hours of sunshine throughout the year, and daylight varies from 9 hours 14 minutes to 15 hours 5 minutes per day.

Monthly average temperatures in Alijo, Portugal

The warmest months in Alijo are July, August and September, with daily mean temperatures ranging from 19 to 21 °C (66 - 71 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 6 to 8 °C (43 - 47 °F) throughout the day. On average each year, Alijo experiences 78 days above 25 °C (77.0 °F) and 19 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Alijo. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum17°C
(63°F)		20°C
(69°F)		24°C
(76°F)		25°C
(78°F)		32°C
(90°F)		36°C
(97°F)		35°C
(95°F)		38°C
(101°F)		33°C
(91°F)		30°C
(86°F)		19°C
(66°F)		16°C
(61°F)
Mean maximum15°C
(59°F)		18°C
(65°F)		21°C
(70°F)		24°C
(76°F)		29°C
(85°F)		31°C
(88°F)		33°C
(92°F)		35°C
(95°F)		31°C
(88°F)		27°C
(81°F)		18°C
(65°F)		15°C
(59°F)
Average high10°C
(50°F)		13°C
(56°F)		15°C
(58°F)		17°C
(63°F)		22°C
(72°F)		24°C
(76°F)		28°C
(83°F)		28°C
(83°F)		25°C
(78°F)		20°C
(69°F)		13°C
(56°F)		11°C
(52°F)
Daily mean6°C
(43°F)		8°C
(47°F)		10°C
(50°F)		12°C
(54°F)		16°C
(61°F)		18°C
(65°F)		21°C
(71°F)		21°C
(70°F)		19°C
(66°F)		15°C
(59°F)		9°C
(49°F)		8°C
(46°F)
Average low2°C
(36°F)		4°C
(40°F)		5°C
(41°F)		7°C
(45°F)		10°C
(51°F)		13°C
(55°F)		15°C
(59°F)		15°C
(58°F)		13°C
(56°F)		10°C
(50°F)		6°C
(43°F)		4°C
(40°F)
Mean minimum-3°C
(27°F)		-1°C
(30°F)		-0°C
(32°F)		1°C
(34°F)		4°C
(39°F)		9°C
(48°F)		9°C
(49°F)		9°C
(49°F)		8°C
(47°F)		3°C
(38°F)		1°C
(33°F)		-1°C
(30°F)
Minimum-5°C
(24°F)		-3°C
(26°F)		-1°C
(30°F)		-1°C
(31°F)		1°C
(35°F)		6°C
(43°F)		7°C
(45°F)		7°C
(45°F)		6°C
(43°F)		0°C
(33°F)		-2°C
(29°F)		-4°C
(26°F)

Compare climate in Alijo with other places

Compare temperature, precipitation, sunshine, UV index in Alijo, Portugal with other places around the world.

Monthly average precipitation in Alijo, Portugal

Alijo usually has the most precipitation in March, April and December, with an average of 10 rainy days and 92 mm (3.6 inches) of precipitation per month. The driest months in Alijo are July, August and September. On average, 21 mm (0.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Alijo. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)40 (1.6)80 (3.1)86 (3.4)88 (3.5)39 (1.5)37 (1.5)17 (0.7)13 (0.5)33 (1.3)64 (2.5)81 (3.2)102 (4.0)
Average precipitation days (≥ 1 mm)599127733461210

Monthly sunshine hours in Alijo, Portugal

The sunniest months in Alijo are June, July and August, when the sun shines an average of 13 hours 20 minutes a day. Least sunny months in Alijo: January, February and December receive an average of 5 hours 37 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Alijo. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours148197271333398398428400343298199166
Mean daily daylight hours9h 33m10h 37m11h 57m13h 20m14h 30m15h 5m14h 46m13h 44m12h 25m11h 3m9h 51m9h 14m

Solar UV radiation in Alijo, Portugal

Alijo experiences the highest level of ultraviolet (UV) radiation in May, June and July, when the maximum UV index can reach values of 10 - 11, which corresponds to the Very High / Extreme category of sun exposure. January, February and December are in the Low / Moderate exposure category. In these months, the maximum values of the UV index do not exceed 4. For more detailed information, check out our hourly Alijo UV Index data.

Average daily maximum UV levels by month for Alijo. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)346910111098642