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Monthly climate in Estoi, Portugal

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Estoi features a hot-summer Mediterranean climate (Csa). Temperatures typically range between 13 °C (56 °F) and 23 °C (73 °F) through the year, but rarely can drop to 5 °C (41 °F) or can rise to as high as 31 °C (89 °F). The average annual precipitation amounts to about 365 mm (14.4 inches) and receives 45 rainy days on the 1 mm (0.04 inches) threshold annually. Estoi enjoys an average of 3931 hours of sunshine throughout the year, and daylight varies from 9 hours 38 minutes to 14 hours 39 minutes per day.

Monthly average temperatures in Estoi, Portugal

The warmest months in Estoi are July, August and September, with daily mean temperatures ranging from 22 to 23 °C (72 - 73 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from 13 to 14 °C (56 - 58 °F) throughout the day. On average each year, Estoi experiences 29 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 Estoi. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum18°C
(65°F)		20°C
(68°F)		20°C
(67°F)		21°C
(70°F)		25°C
(78°F)		30°C
(86°F)		30°C
(86°F)		31°C
(89°F)		28°C
(82°F)		27°C
(80°F)		22°C
(71°F)		20°C
(68°F)
Mean maximum17°C
(63°F)		18°C
(64°F)		19°C
(66°F)		20°C
(68°F)		24°C
(75°F)		25°C
(78°F)		27°C
(81°F)		30°C
(85°F)		26°C
(80°F)		24°C
(76°F)		21°C
(69°F)		18°C
(65°F)
Average high15°C
(59°F)		15°C
(60°F)		16°C
(61°F)		17°C
(63°F)		20°C
(68°F)		22°C
(72°F)		24°C
(76°F)		25°C
(77°F)		23°C
(75°F)		21°C
(70°F)		18°C
(64°F)		16°C
(61°F)
Daily mean13°C
(56°F)		14°C
(57°F)		14°C
(58°F)		15°C
(60°F)		18°C
(65°F)		20°C
(68°F)		22°C
(72°F)		23°C
(73°F)		22°C
(72°F)		20°C
(68°F)		16°C
(62°F)		15°C
(58°F)
Average low11°C
(53°F)		12°C
(55°F)		13°C
(55°F)		14°C
(57°F)		16°C
(61°F)		18°C
(64°F)		20°C
(68°F)		21°C
(69°F)		20°C
(69°F)		18°C
(65°F)		15°C
(59°F)		13°C
(56°F)
Mean minimum8°C
(47°F)		10°C
(49°F)		10°C
(50°F)		11°C
(52°F)		12°C
(55°F)		15°C
(60°F)		17°C
(62°F)		17°C
(64°F)		17°C
(62°F)		14°C
(57°F)		11°C
(53°F)		10°C
(50°F)
Minimum5°C
(41°F)		7°C
(44°F)		9°C
(48°F)		9°C
(49°F)		11°C
(52°F)		14°C
(57°F)		16°C
(61°F)		17°C
(63°F)		15°C
(60°F)		11°C
(52°F)		9°C
(49°F)		9°C
(48°F)

Compare climate in Estoi with other places

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

Monthly average precipitation in Estoi, Portugal

Estoi usually has the most precipitation in March, April and November, with an average of 8 rainy days and 61 mm (2.4 inches) of precipitation per month. The driest months in Estoi are June, July and August. On average, 2 mm (0.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Estoi. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)27 (1.1)46 (1.8)74 (2.9)54 (2.1)16 (0.6)4 (0.1)2 (0.1)1 (0.0)11 (0.4)28 (1.1)56 (2.2)47 (1.9)
Average precipitation days (≥ 1 mm)3571031001375

Monthly sunshine hours in Estoi, Portugal

The sunniest months in Estoi are May, June and July, when the sun shines an average of 13 hours 34 minutes a day. Least sunny months in Estoi: January, November and December receive an average of 7 hours 33 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Estoi. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours202248307358409413426398350323248243
Mean daily daylight hours9h 55m10h 49m11h 58m13h 9m14h 9m14h 39m14h 23m13h 30m12h 22m11h 11m10h 10m9h 38m

Solar UV radiation in Estoi, Portugal

Estoi 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 Estoi UV Index data.

Average daily maximum UV levels by month for Estoi. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)3579101110109743