nomadseason

Monthly climate in Castel Guelfo di Bologna, Emilia-Romagna, Italy

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Castel Guelfo di Bologna features a humid subtropical climate (Cfa).Temperatures typically range between 4 °C (40 °F) and 27 °C (80 °F) through the year, but rarely can drop to -10 °C (14 °F) or can rise to as high as 40 °C (105 °F).The average annual precipitation amounts to about 758 mm (29.9 inches) and receives 103 rainy days on the 1 mm (0.04 inches) threshold annually.Castel Guelfo di Bologna enjoys an average of 3776 hours of sunshine throughout the year, and daylight varies from 8 hours 51 minutes to 15 hours 29 minutes per day.

Monthly average temperatures in Castel Guelfo di Bologna, Emilia-Romagna, Italy §

The warmest months in Castel Guelfo di Bologna are June, July and August, with daily mean temperatures ranging from 25 to 27 °C (77 - 80 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 4 to 7 °C (40 - 46 °F) throughout the day. On average each year, Castel Guelfo di Bologna experiences 104 days above 25 °C (77.0 °F) and 23 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Castel Guelfo di Bologna, Emilia-Romagna, Italy.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 15°C
(60°F)		 20°C
(68°F)		 25°C
(77°F)		 27°C
(82°F)		 33°C
(91°F)		 40°C
(104°F)		 38°C
(100°F)		 40°C
(105°F)		 34°C
(94°F)		 28°C
(83°F)		 21°C
(70°F)		 17°C
(63°F)
Mean maximum 14°C
(58°F)		 17°C
(64°F)		 22°C
(72°F)		 25°C
(77°F)		 29°C
(85°F)		 34°C
(94°F)		 36°C
(98°F)		 37°C
(99°F)		 32°C
(90°F)		 26°C
(78°F)		 19°C
(67°F)		 15°C
(59°F)
Average high 9°C
(48°F)		 12°C
(54°F)		 15°C
(59°F)		 19°C
(67°F)		 24°C
(75°F)		 30°C
(86°F)		 32°C
(89°F)		 32°C
(90°F)		 26°C
(80°F)		 21°C
(70°F)		 14°C
(58°F)		 10°C
(49°F)
Daily mean 4°C
(40°F)		 7°C
(46°F)		 10°C
(50°F)		 14°C
(58°F)		 19°C
(66°F)		 25°C
(77°F)		 26°C
(80°F)		 27°C
(80°F)		 21°C
(71°F)		 16°C
(61°F)		 11°C
(52°F)		 6°C
(43°F)
Average low 1°C
(34°F)		 4°C
(39°F)		 5°C
(42°F)		 9°C
(49°F)		 14°C
(58°F)		 19°C
(67°F)		 21°C
(70°F)		 21°C
(71°F)		 17°C
(62°F)		 12°C
(54°F)		 8°C
(47°F)		 3°C
(37°F)
Mean minimum -3°C
(27°F)		 -3°C
(28°F)		 -1°C
(31°F)		 3°C
(38°F)		 9°C
(49°F)		 15°C
(59°F)		 18°C
(64°F)		 16°C
(62°F)		 10°C
(50°F)		 7°C
(45°F)		 1°C
(34°F)		 -2°C
(29°F)
Minimum -6°C
(22°F)		 -8°C
(18°F)		 -10°C
(14°F)		 -1°C
(31°F)		 7°C
(45°F)		 13°C
(55°F)		 17°C
(62°F)		 13°C
(57°F)		 8°C
(46°F)		 5°C
(42°F)		 -1°C
(31°F)		 -3°C
(26°F)

Compare climate in Castel Guelfo di Bologna with other places

Compare temperature, precipitation, sunshine, UV index in Castel Guelfo di Bologna, Emilia-Romagna, Italy with other places around the world.

Monthly average precipitation in Castel Guelfo di Bologna, Emilia-Romagna, Italy §

Castel Guelfo di Bologna usually has the most precipitation in May, September and November, with an average of 11 rainy days and 93 mm (3.6 inches) of precipitation per month.The driest months in Castel Guelfo di Bologna are January, March and June. On average, 37 mm (1.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Castel Guelfo di Bologna, Emilia-Romagna, Italy.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) 23 (0.9) 73 (2.9) 46 (1.8) 52 (2.0) 92 (3.6) 42 (1.7) 73 (2.9) 46 (1.8) 85 (3.4) 61 (2.4) 101 (4.0) 65 (2.6)
Average precipitation days (≥ 1 mm) 4 9 7 8 13 7 9 7 10 8 10 11

Monthly sunshine hours in Castel Guelfo di Bologna, Emilia-Romagna, Italy §

The sunniest months in Castel Guelfo di Bologna are June, July and August, when the sun shines an average of 13 hours 33 minutes a day.Least sunny months in Castel Guelfo di Bologna: January, November and December receive an average of 6 hours 43 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Castel Guelfo di Bologna, Emilia-Romagna, Italy.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 180 224 312 345 389 420 427 397 338 300 220 217
Mean daily daylight hours 9h 14m 10h 26m 11h 56m 13h 30m 14h 49m 15h 29m 15h 8m 13h 57m 12h 28m 10h 55m 9h 34m 8h 51m

Solar UV radiation in Castel Guelfo di Bologna, Emilia-Romagna, Italy §

Castel Guelfo di Bologna experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 8 - 9, which corresponds to the Very High 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 3. For more detailed information, check out our hourly Castel Guelfo di Bologna UV Index data.

Average daily maximum UV levels by month for Castel Guelfo di Bologna, Emilia-Romagna, Italy.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) 2 3 5 7 8 9 9 8 7 5 3 2