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Monthly climate in Serta, Castelo Branco, Portugal

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Serta features a warm-summer Mediterranean climate (Csb).Temperatures typically range between 8 °C (47 °F) and 23 °C (74 °F) through the year, but rarely can drop to -3 °C (27 °F) or can rise to as high as 41 °C (106 °F).The average annual precipitation amounts to about 773 mm (30.4 inches) and receives 82 rainy days on the 1 mm (0.04 inches) threshold annually.Serta enjoys an average of 3748 hours of sunshine throughout the year, and daylight varies from 9 hours 23 minutes to 14 hours 55 minutes per day.

Monthly average temperatures in Serta, Castelo Branco, Portugal §

The warmest months in Serta are July, August and September, with daily mean temperatures ranging from 21 to 23 °C (71 - 74 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 8 to 10 °C (47 - 51 °F) throughout the day. On average each year, Serta experiences 105 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 Serta, 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)		 22°C
(73°F)		 25°C
(78°F)		 28°C
(82°F)		 33°C
(92°F)		 38°C
(101°F)		 38°C
(101°F)		 41°C
(106°F)		 35°C
(96°F)		 34°C
(93°F)		 24°C
(75°F)		 19°C
(66°F)
Mean maximum 17°C
(63°F)		 21°C
(69°F)		 23°C
(73°F)		 26°C
(79°F)		 31°C
(88°F)		 34°C
(93°F)		 36°C
(96°F)		 37°C
(99°F)		 34°C
(94°F)		 30°C
(86°F)		 21°C
(71°F)		 18°C
(64°F)
Average high 13°C
(55°F)		 15°C
(60°F)		 16°C
(62°F)		 19°C
(66°F)		 23°C
(74°F)		 26°C
(79°F)		 30°C
(86°F)		 31°C
(87°F)		 28°C
(82°F)		 23°C
(74°F)		 16°C
(61°F)		 14°C
(57°F)
Daily mean 8°C
(47°F)		 10°C
(51°F)		 12°C
(53°F)		 14°C
(57°F)		 18°C
(64°F)		 20°C
(68°F)		 23°C
(73°F)		 23°C
(74°F)		 21°C
(71°F)		 17°C
(63°F)		 12°C
(54°F)		 10°C
(50°F)
Average low 5°C
(40°F)		 7°C
(44°F)		 7°C
(46°F)		 9°C
(49°F)		 12°C
(54°F)		 14°C
(58°F)		 16°C
(62°F)		 17°C
(63°F)		 16°C
(61°F)		 12°C
(55°F)		 9°C
(48°F)		 7°C
(44°F)
Mean minimum -1°C
(31°F)		 2°C
(36°F)		 3°C
(37°F)		 4°C
(40°F)		 7°C
(44°F)		 10°C
(51°F)		 12°C
(53°F)		 12°C
(55°F)		 11°C
(52°F)		 7°C
(44°F)		 3°C
(38°F)		 2°C
(36°F)
Minimum -3°C
(27°F)		 -0°C
(32°F)		 1°C
(34°F)		 2°C
(36°F)		 4°C
(40°F)		 8°C
(46°F)		 11°C
(52°F)		 12°C
(54°F)		 9°C
(49°F)		 4°C
(40°F)		 1°C
(34°F)		 -1°C
(30°F)

Compare climate in Serta with other places

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

Monthly average precipitation in Serta, Castelo Branco, Portugal §

Serta usually has the most precipitation in March, April and November, with an average of 11 rainy days and 116 mm (4.5 inches) of precipitation per month.The driest months in Serta are June, July and August. On average, 12 mm (0.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Serta, 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) 52 (2.0) 78 (3.1) 121 (4.8) 108 (4.3) 50 (1.9) 21 (0.8) 6 (0.2) 8 (0.3) 35 (1.4) 75 (2.9) 117 (4.6) 102 (4.0)
Average precipitation days (≥ 1 mm) 5 8 10 13 6 6 2 2 4 5 12 9

Monthly sunshine hours in Serta, Castelo Branco, Portugal §

The sunniest months in Serta are May, June and July, when the sun shines an average of 13 hours 28 minutes a day.Least sunny months in Serta: January, November and December receive an average of 6 hours 29 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Serta, 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 174 219 291 341 406 405 428 400 347 311 218 203
Mean daily daylight hours 9h 41m 10h 41m 11h 58m 13h 16m 14h 22m 14h 55m 14h 38m 13h 39m 12h 24m 11h 6m 9h 58m 9h 23m

Solar UV radiation in Serta, Castelo Branco, Portugal §

Serta 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 Serta UV Index data.

Average daily maximum UV levels by month for Serta, 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