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Monthly climate in Idanha-a-Nova, Castelo Branco, Portugal

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Idanha-a-Nova features a hot-summer Mediterranean climate (Csa).Temperatures typically range between 8 °C (46 °F) and 26 °C (78 °F) through the year, but rarely can drop to -3 °C (27 °F) or can rise to as high as 42 °C (108 °F).The average annual precipitation amounts to about 537 mm (21.2 inches) and receives 67 rainy days on the 1 mm (0.04 inches) threshold annually.Idanha-a-Nova enjoys an average of 3718 hours of sunshine throughout the year, and daylight varies from 9 hours 22 minutes to 14 hours 56 minutes per day.

Monthly average temperatures in Idanha-a-Nova, Castelo Branco, Portugal §

The warmest months in Idanha-a-Nova are July, August and September, with daily mean temperatures ranging from 22 to 26 °C (72 - 78 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 8 to 10 °C (46 - 51 °F) throughout the day. On average each year, Idanha-a-Nova experiences 118 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 Idanha-a-Nova, Castelo Branco, Portugal.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 19°C
(66°F)		 23°C
(73°F)		 26°C
(79°F)		 29°C
(84°F)		 33°C
(92°F)		 41°C
(106°F)		 40°C
(105°F)		 42°C
(108°F)		 36°C
(97°F)		 33°C
(92°F)		 23°C
(74°F)		 19°C
(67°F)
Mean maximum 17°C
(64°F)		 20°C
(69°F)		 23°C
(74°F)		 26°C
(80°F)		 32°C
(89°F)		 35°C
(96°F)		 38°C
(101°F)		 39°C
(102°F)		 35°C
(96°F)		 30°C
(87°F)		 21°C
(71°F)		 18°C
(65°F)
Average high 13°C
(55°F)		 15°C
(60°F)		 17°C
(62°F)		 19°C
(67°F)		 25°C
(77°F)		 28°C
(83°F)		 33°C
(91°F)		 33°C
(92°F)		 29°C
(84°F)		 23°C
(74°F)		 16°C
(61°F)		 14°C
(57°F)
Daily mean 8°C
(46°F)		 10°C
(51°F)		 12°C
(53°F)		 14°C
(58°F)		 19°C
(66°F)		 22°C
(72°F)		 25°C
(78°F)		 26°C
(78°F)		 22°C
(72°F)		 18°C
(64°F)		 12°C
(53°F)		 10°C
(49°F)
Average low 4°C
(40°F)		 6°C
(44°F)		 7°C
(45°F)		 9°C
(49°F)		 13°C
(55°F)		 16°C
(61°F)		 18°C
(65°F)		 18°C
(66°F)		 16°C
(62°F)		 12°C
(55°F)		 8°C
(47°F)		 6°C
(44°F)
Mean minimum -0°C
(31°F)		 2°C
(36°F)		 3°C
(37°F)		 4°C
(40°F)		 7°C
(45°F)		 11°C
(52°F)		 13°C
(56°F)		 14°C
(57°F)		 12°C
(54°F)		 6°C
(44°F)		 3°C
(38°F)		 1°C
(34°F)
Minimum -2°C
(28°F)		 -0°C
(32°F)		 1°C
(35°F)		 2°C
(36°F)		 4°C
(39°F)		 8°C
(47°F)		 11°C
(52°F)		 13°C
(55°F)		 10°C
(51°F)		 3°C
(37°F)		 1°C
(34°F)		 -3°C
(27°F)

Compare climate in Idanha-a-Nova with other places

Compare temperature, precipitation, sunshine, UV index in Idanha-a-Nova, Castelo Branco, Portugal with other places around the world.

Monthly average precipitation in Idanha-a-Nova, Castelo Branco, Portugal §

Idanha-a-Nova usually has the most precipitation in March, November and December, with an average of 8 rainy days and 81 mm (3.2 inches) of precipitation per month.The driest months in Idanha-a-Nova are June, July and August. On average, 6 mm (0.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Idanha-a-Nova, Castelo Branco, Portugal.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 39 (1.5) 53 (2.1) 81 (3.2) 67 (2.7) 28 (1.1) 11 (0.4) 4 (0.2) 3 (0.1) 27 (1.1) 63 (2.5) 79 (3.1) 82 (3.2)
Average precipitation days (≥ 1 mm) 5 7 8 12 5 4 1 0 3 5 9 8

Monthly sunshine hours in Idanha-a-Nova, Castelo Branco, Portugal §

The sunniest months in Idanha-a-Nova are June, July and August, when the sun shines an average of 13 hours 30 minutes a day.Least sunny months in Idanha-a-Nova: January, November and December receive an average of 6 hours 14 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Idanha-a-Nova, Castelo Branco, Portugal.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 164 216 284 340 401 406 432 403 347 310 215 194
Mean daily daylight hours 9h 41m 10h 41m 11h 58m 13h 16m 14h 23m 14h 56m 14h 38m 13h 40m 12h 24m 11h 6m 9h 57m 9h 22m

Solar UV radiation in Idanha-a-Nova, Castelo Branco, Portugal §

Idanha-a-Nova experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 9 - 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 Idanha-a-Nova UV Index data.

Average daily maximum UV levels by month for Idanha-a-Nova, Castelo Branco, Portugal.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 3 4 6 8 9 11 10 9 8 6 4 3