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Monthly climate in Sernancelhe, Portugal

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Sernancelhe features a warm-summer Mediterranean climate (Csb). Temperatures typically range between 5 °C (42 °F) and 21 °C (70 °F) through the year, but rarely can drop to -4 °C (24 °F) or can rise to as high as 38 °C (101 °F). The average annual precipitation amounts to about 622 mm (24.5 inches) and receives 85 rainy days on the 1 mm (0.04 inches) threshold annually. Sernancelhe enjoys an average of 3584 hours of sunshine throughout the year, and daylight varies from 9 hours 16 minutes to 15 hours 3 minutes per day.

Monthly average temperatures in Sernancelhe, Portugal

The warmest months in Sernancelhe are July, August and September, with daily mean temperatures ranging from 19 to 21 °C (66 - 70 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 5 to 8 °C (42 - 47 °F) throughout the day. On average each year, Sernancelhe experiences 79 days above 25 °C (77.0 °F) and 20 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Sernancelhe. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum18°C
(64°F)		20°C
(69°F)		24°C
(76°F)		25°C
(78°F)		32°C
(90°F)		36°C
(98°F)		35°C
(96°F)		38°C
(101°F)		33°C
(92°F)		30°C
(86°F)		19°C
(67°F)		15°C
(60°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)		14°C
(58°F)		17°C
(63°F)		22°C
(72°F)		24°C
(76°F)		28°C
(83°F)		29°C
(84°F)		25°C
(78°F)		20°C
(69°F)		13°C
(56°F)		11°C
(52°F)
Daily mean5°C
(42°F)		8°C
(47°F)		10°C
(49°F)		12°C
(54°F)		16°C
(61°F)		18°C
(65°F)		21°C
(70°F)		21°C
(70°F)		19°C
(66°F)		15°C
(59°F)		9°C
(49°F)		7°C
(45°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
(59°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
(33°F)		1°C
(34°F)		4°C
(39°F)		8°C
(47°F)		10°C
(50°F)		10°C
(50°F)		8°C
(48°F)		3°C
(38°F)		1°C
(33°F)		-1°C
(30°F)
Minimum-4°C
(24°F)		-3°C
(26°F)		-1°C
(31°F)		-1°C
(30°F)		1°C
(35°F)		6°C
(43°F)		7°C
(46°F)		8°C
(47°F)		6°C
(44°F)		-0°C
(32°F)		-2°C
(29°F)		-4°C
(25°F)

Compare climate in Sernancelhe with other places

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

Monthly average precipitation in Sernancelhe, Portugal

Sernancelhe usually has the most precipitation in March, April and December, with an average of 10 rainy days and 83 mm (3.3 inches) of precipitation per month. The driest months in Sernancelhe are January, July and August. On average, 22 mm (0.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Sernancelhe. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)34 (1.3)69 (2.7)79 (3.1)85 (3.4)34 (1.3)37 (1.5)17 (0.7)14 (0.6)37 (1.5)59 (2.3)72 (2.8)85 (3.3)
Average precipitation days (≥ 1 mm)588127733461210

Monthly sunshine hours in Sernancelhe, Portugal

The sunniest months in Sernancelhe are June, July and August, when the sun shines an average of 13 hours 20 minutes a day. Least sunny months in Sernancelhe: 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 Sernancelhe. 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 35m10h 38m11h 57m13h 19m14h 28m15h 3m14h 44m13h 43m12h 25m11h 4m9h 53m9h 16m

Solar UV radiation in Sernancelhe, Portugal

Sernancelhe 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 Sernancelhe UV Index data.

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