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Monthly climate in Aradas, Portugal

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Aradas features a warm-summer Mediterranean climate (Csb). Temperatures typically range between 10 °C (51 °F) and 20 °C (68 °F) through the year, but rarely can drop to 2 °C (35 °F) or can rise to as high as 33 °C (92 °F). The average annual precipitation amounts to about 884 mm (34.8 inches) and receives 99 rainy days on the 1 mm (0.04 inches) threshold annually. Aradas enjoys an average of 3711 hours of sunshine throughout the year, and daylight varies from 9 hours 18 minutes to 15 hours 1 minutes per day.

Monthly average temperatures in Aradas, Portugal

The warmest months in Aradas are July, August and September, with daily mean temperatures ranging from 20 to 20 °C (68 - 68 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 10 to 12 °C (51 - 54 °F) throughout the day. On average each year, Aradas experiences 28 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Aradas. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum20°C
(69°F)		21°C
(71°F)		26°C
(78°F)		28°C
(82°F)		31°C
(88°F)		30°C
(86°F)		33°C
(92°F)		33°C
(91°F)		31°C
(88°F)		31°C
(88°F)		23°C
(74°F)		19°C
(66°F)
Mean maximum17°C
(63°F)		20°C
(68°F)		21°C
(71°F)		24°C
(75°F)		28°C
(82°F)		27°C
(81°F)		30°C
(86°F)		30°C
(86°F)		30°C
(85°F)		26°C
(79°F)		21°C
(70°F)		18°C
(65°F)
Average high14°C
(57°F)		15°C
(60°F)		16°C
(61°F)		18°C
(64°F)		20°C
(69°F)		21°C
(71°F)		24°C
(75°F)		24°C
(76°F)		24°C
(75°F)		21°C
(70°F)		16°C
(62°F)		15°C
(59°F)
Daily mean10°C
(51°F)		12°C
(54°F)		13°C
(56°F)		15°C
(58°F)		17°C
(63°F)		18°C
(65°F)		20°C
(68°F)		20°C
(68°F)		20°C
(68°F)		17°C
(63°F)		14°C
(57°F)		12°C
(54°F)
Average low8°C
(46°F)		9°C
(49°F)		10°C
(50°F)		12°C
(53°F)		14°C
(57°F)		15°C
(60°F)		17°C
(63°F)		17°C
(62°F)		16°C
(62°F)		14°C
(58°F)		11°C
(53°F)		10°C
(50°F)
Mean minimum4°C
(39°F)		5°C
(41°F)		6°C
(44°F)		7°C
(46°F)		10°C
(50°F)		13°C
(56°F)		14°C
(58°F)		14°C
(58°F)		13°C
(56°F)		10°C
(50°F)		7°C
(46°F)		5°C
(42°F)
Minimum2°C
(35°F)		3°C
(37°F)		5°C
(40°F)		6°C
(43°F)		8°C
(47°F)		11°C
(52°F)		13°C
(56°F)		13°C
(56°F)		11°C
(53°F)		8°C
(46°F)		6°C
(43°F)		3°C
(37°F)

Compare climate in Aradas with other places

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

Monthly average precipitation in Aradas, Portugal

Aradas usually has the most precipitation in March, November and December, with an average of 13 rainy days and 123 mm (4.9 inches) of precipitation per month. The driest months in Aradas are July, August and September. On average, 18 mm (0.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Aradas. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)70 (2.8)98 (3.8)108 (4.2)106 (4.2)62 (2.4)32 (1.3)12 (0.5)12 (0.5)31 (1.2)92 (3.6)130 (5.1)133 (5.2)
Average precipitation days (≥ 1 mm)81011128722381414

Monthly sunshine hours in Aradas, Portugal

The sunniest months in Aradas are May, June and July, when the sun shines an average of 13 hours 23 minutes a day. Least sunny months in Aradas: January, November and December receive an average of 6 hours 18 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Aradas. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours169217294346406405420389344305215196
Mean daily daylight hours9h 37m10h 39m11h 57m13h 18m14h 27m15h 1m14h 43m13h 42m12h 24m11h 4m9h 54m9h 18m

Solar UV radiation in Aradas, Portugal

Aradas experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 9 - 10, which corresponds to the Very High 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 Aradas UV Index data.

Average daily maximum UV levels by month for Aradas. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)34689101098642