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Monthly climate in Borba, Portugal

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Borba features a hot-summer Mediterranean climate (Csa). Temperatures typically range between 9 °C (48 °F) and 25 °C (78 °F) through the year, but rarely can drop to -3 °C (27 °F) or can rise to as high as 44 °C (112 °F). The average annual precipitation amounts to about 454 mm (17.9 inches) and receives 64 rainy days on the 1 mm (0.04 inches) threshold annually. Borba enjoys an average of 3731 hours of sunshine throughout the year, and daylight varies from 9 hours 29 minutes to 14 hours 49 minutes per day.

Monthly average temperatures in Borba, Portugal

The warmest months in Borba are July, August and September, with daily mean temperatures ranging from 23 to 25 °C (74 - 78 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 9 to 11 °C (48 - 53 °F) throughout the day. On average each year, Borba experiences 127 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 Borba. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum21°C
(71°F)		23°C
(74°F)		28°C
(82°F)		29°C
(84°F)		35°C
(95°F)		42°C
(108°F)		43°C
(109°F)		44°C
(112°F)		38°C
(100°F)		35°C
(95°F)		25°C
(77°F)		20°C
(68°F)
Mean maximum18°C
(65°F)		21°C
(71°F)		25°C
(76°F)		28°C
(82°F)		33°C
(91°F)		36°C
(97°F)		39°C
(103°F)		41°C
(105°F)		36°C
(98°F)		32°C
(90°F)		23°C
(73°F)		19°C
(67°F)
Average high14°C
(57°F)		17°C
(62°F)		18°C
(64°F)		20°C
(69°F)		26°C
(78°F)		29°C
(84°F)		33°C
(91°F)		34°C
(93°F)		30°C
(87°F)		25°C
(77°F)		18°C
(64°F)		15°C
(59°F)
Daily mean9°C
(48°F)		11°C
(53°F)		13°C
(55°F)		15°C
(59°F)		19°C
(67°F)		22°C
(71°F)		25°C
(77°F)		25°C
(78°F)		23°C
(74°F)		19°C
(66°F)		13°C
(56°F)		11°C
(51°F)
Average low5°C
(41°F)		7°C
(45°F)		8°C
(47°F)		10°C
(50°F)		13°C
(56°F)		15°C
(59°F)		17°C
(63°F)		18°C
(64°F)		17°C
(63°F)		13°C
(56°F)		9°C
(49°F)		7°C
(45°F)
Mean minimum-0°C
(31°F)		2°C
(36°F)		3°C
(38°F)		5°C
(42°F)		7°C
(46°F)		11°C
(52°F)		13°C
(55°F)		14°C
(57°F)		12°C
(54°F)		7°C
(45°F)		4°C
(39°F)		2°C
(36°F)
Minimum-3°C
(27°F)		-0°C
(32°F)		1°C
(33°F)		4°C
(39°F)		5°C
(42°F)		9°C
(48°F)		12°C
(53°F)		13°C
(55°F)		10°C
(50°F)		5°C
(41°F)		2°C
(37°F)		-1°C
(31°F)

Compare climate in Borba with other places

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

Monthly average precipitation in Borba, Portugal

Borba usually has the most precipitation in March, April and November, with an average of 9 rainy days and 71 mm (2.8 inches) of precipitation per month. The driest months in Borba are June, July and August. On average, 5 mm (0.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Borba. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)30 (1.2)43 (1.7)78 (3.1)73 (2.9)31 (1.2)10 (0.4)3 (0.1)3 (0.1)24 (1.0)41 (1.6)61 (2.4)55 (2.2)
Average precipitation days (≥ 1 mm)5681253102598

Monthly sunshine hours in Borba, Portugal

The sunniest months in Borba are June, July and August, when the sun shines an average of 13 hours 22 minutes a day. Least sunny months in Borba: January, February and December receive an average of 6 hours 34 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Borba. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours177214287336396400428401349313218206
Mean daily daylight hours9h 46m10h 44m11h 58m13h 13m14h 17m14h 49m14h 32m13h 36m12h 23m11h 8m10h 2m9h 29m

Solar UV radiation in Borba, Portugal

Borba experiences the highest level of ultraviolet (UV) radiation in May, June and August, when the maximum UV index can reach values of 10 - 11, which corresponds to the Very High / Extreme category of sun exposure. January, November 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 Borba UV Index data.

Average daily maximum UV levels by month for Borba. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)3569101110109643