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Monthly climate in Alcanena, Portugal

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Alcanena features a warm-summer Mediterranean climate (Csb). Temperatures typically range between 9 °C (49 °F) and 21 °C (70 °F) through the year, but rarely can drop to -3 °C (26 °F) or can rise to as high as 42 °C (108 °F). The average annual precipitation amounts to about 714 mm (28.1 inches) and receives 86 rainy days on the 1 mm (0.04 inches) threshold annually. Alcanena enjoys an average of 3699 hours of sunshine throughout the year, and daylight varies from 9 hours 24 minutes to 14 hours 54 minutes per day.

Monthly average temperatures in Alcanena, Portugal

The warmest months in Alcanena are July, August and September, with daily mean temperatures ranging from 20 to 21 °C (69 - 70 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 9 to 11 °C (49 - 53 °F) throughout the day. On average each year, Alcanena experiences 79 days above 25 °C (77.0 °F) and 2 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Alcanena. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum20°C
(68°F)		24°C
(76°F)		27°C
(81°F)		29°C
(85°F)		35°C
(95°F)		39°C
(103°F)		39°C
(102°F)		42°C
(108°F)		38°C
(100°F)		36°C
(97°F)		25°C
(77°F)		19°C
(66°F)
Mean maximum18°C
(64°F)		22°C
(71°F)		24°C
(75°F)		26°C
(79°F)		32°C
(90°F)		33°C
(91°F)		35°C
(95°F)		36°C
(96°F)		34°C
(94°F)		30°C
(85°F)		22°C
(72°F)		18°C
(65°F)
Average high14°C
(57°F)		16°C
(61°F)		17°C
(63°F)		19°C
(66°F)		23°C
(73°F)		24°C
(76°F)		27°C
(81°F)		28°C
(82°F)		27°C
(81°F)		23°C
(74°F)		17°C
(63°F)		15°C
(59°F)
Daily mean9°C
(49°F)		11°C
(53°F)		13°C
(55°F)		14°C
(58°F)		17°C
(64°F)		19°C
(66°F)		21°C
(70°F)		21°C
(70°F)		20°C
(69°F)		17°C
(63°F)		13°C
(55°F)		11°C
(52°F)
Average low5°C
(42°F)		7°C
(46°F)		8°C
(48°F)		10°C
(51°F)		13°C
(55°F)		14°C
(58°F)		16°C
(61°F)		16°C
(61°F)		15°C
(60°F)		13°C
(55°F)		9°C
(49°F)		8°C
(46°F)
Mean minimum-1°C
(30°F)		2°C
(36°F)		4°C
(40°F)		5°C
(42°F)		8°C
(47°F)		12°C
(53°F)		13°C
(56°F)		13°C
(56°F)		12°C
(53°F)		7°C
(46°F)		5°C
(40°F)		1°C
(35°F)
Minimum-3°C
(26°F)		0°C
(32°F)		2°C
(37°F)		4°C
(39°F)		6°C
(44°F)		9°C
(48°F)		12°C
(54°F)		12°C
(54°F)		10°C
(50°F)		6°C
(42°F)		4°C
(39°F)		-2°C
(28°F)

Compare climate in Alcanena with other places

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

Monthly average precipitation in Alcanena, Portugal

Alcanena usually has the most precipitation in March, April and November, with an average of 12 rainy days and 107 mm (4.2 inches) of precipitation per month. The driest months in Alcanena are June, July and August. On average, 12 mm (0.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Alcanena. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)50 (2.0)64 (2.5)103 (4.0)111 (4.4)57 (2.2)22 (0.9)6 (0.2)7 (0.3)35 (1.4)75 (2.9)107 (4.2)77 (3.0)
Average precipitation days (≥ 1 mm)6810147621461210

Monthly sunshine hours in Alcanena, Portugal

The sunniest months in Alcanena are May, June and July, when the sun shines an average of 13 hours 16 minutes a day. Least sunny months in Alcanena: January, February and December receive an average of 6 hours 28 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Alcanena. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours173213290339404401414389343307218201
Mean daily daylight hours9h 42m10h 42m11h 58m13h 16m14h 21m14h 54m14h 37m13h 39m12h 24m11h 6m9h 59m9h 24m

Solar UV radiation in Alcanena, Portugal

Alcanena 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 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 Alcanena UV Index data.

Average daily maximum UV levels by month for Alcanena. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)346910111098643