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Monthly climate in Roman catholic diocese of Terni, Italy

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Roman catholic diocese of Terni features a oceanic climate (Cfb). Temperatures typically range between 4 °C (39 °F) and 24 °C (75 °F) through the year, but rarely can drop to -18 °C (0 °F) or can rise to as high as 38 °C (101 °F). The average annual precipitation amounts to about 1057 mm (41.6 inches) and receives 117 rainy days on the 1 mm (0.04 inches) threshold annually. Roman catholic diocese of Terni enjoys an average of 3853 hours of sunshine throughout the year, and daylight varies from 9 hours 6 minutes to 15 hours 13 minutes per day.

Monthly average temperatures in Roman catholic diocese of Terni, Italy

The warmest months in Roman catholic diocese of Terni are June, July and August, with daily mean temperatures ranging from 20 to 24 °C (69 - 75 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 4 to 6 °C (39 - 44 °F) throughout the day. On average each year, Roman catholic diocese of Terni experiences 79 days above 25 °C (77.0 °F) and 30 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Roman catholic diocese of Terni. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum16°C
(62°F)		19°C
(66°F)		21°C
(70°F)		24°C
(76°F)		29°C
(85°F)		35°C
(95°F)		35°C
(95°F)		38°C
(101°F)		31°C
(88°F)		26°C
(79°F)		20°C
(69°F)		15°C
(60°F)
Mean maximum13°C
(56°F)		15°C
(60°F)		19°C
(67°F)		22°C
(72°F)		25°C
(77°F)		30°C
(87°F)		34°C
(93°F)		36°C
(96°F)		29°C
(85°F)		24°C
(75°F)		18°C
(65°F)		14°C
(57°F)
Average high8°C
(47°F)		11°C
(52°F)		13°C
(55°F)		16°C
(62°F)		20°C
(68°F)		26°C
(79°F)		29°C
(85°F)		30°C
(87°F)		24°C
(76°F)		19°C
(66°F)		14°C
(57°F)		9°C
(49°F)
Daily mean4°C
(39°F)		6°C
(44°F)		8°C
(46°F)		11°C
(52°F)		15°C
(60°F)		20°C
(69°F)		23°C
(74°F)		24°C
(75°F)		19°C
(66°F)		14°C
(57°F)		10°C
(50°F)		6°C
(42°F)
Average low1°C
(33°F)		2°C
(37°F)		3°C
(38°F)		6°C
(43°F)		10°C
(51°F)		15°C
(59°F)		18°C
(64°F)		18°C
(65°F)		14°C
(57°F)		10°C
(50°F)		7°C
(44°F)		2°C
(36°F)
Mean minimum-4°C
(25°F)		-5°C
(24°F)		-5°C
(24°F)		-0°C
(31°F)		5°C
(41°F)		11°C
(52°F)		14°C
(57°F)		13°C
(56°F)		8°C
(46°F)		5°C
(42°F)		1°C
(33°F)		-3°C
(27°F)
Minimum-8°C
(19°F)		-16°C
(4°F)		-18°C
(-0°F)		-3°C
(27°F)		2°C
(36°F)		8°C
(46°F)		13°C
(56°F)		11°C
(52°F)		6°C
(42°F)		4°C
(39°F)		-3°C
(27°F)		-5°C
(23°F)

Compare climate in Roman catholic diocese of Terni with other places

Compare temperature, precipitation, sunshine, UV index in Roman catholic diocese of Terni, Italy with other places around the world.

Monthly average precipitation in Roman catholic diocese of Terni, Italy

Roman catholic diocese of Terni usually has the most precipitation in September, November and December, with an average of 12 rainy days and 139 mm (5.5 inches) of precipitation per month. The driest months in Roman catholic diocese of Terni are June, July and August. On average, 38 mm (1.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Roman catholic diocese of Terni. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)72 (2.8)86 (3.4)100 (3.9)81 (3.2)103 (4.1)51 (2.0)26 (1.0)36 (1.4)106 (4.2)85 (3.4)152 (6.0)159 (6.2)
Average precipitation days (≥ 1 mm)810101114748991512

Monthly sunshine hours in Roman catholic diocese of Terni, Italy

The sunniest months in Roman catholic diocese of Terni are June, July and August, when the sun shines an average of 13 hours 31 minutes a day. Least sunny months in Roman catholic diocese of Terni: January, November and December receive an average of 7 hours 12 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Roman catholic diocese of Terni. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours193246315348389416430396335310236233
Mean daily daylight hours9h 26m10h 33m11h 57m13h 23m14h 37m15h 13m14h 54m13h 49m12h 26m11h 0m9h 45m9h 6m

Solar UV radiation in Roman catholic diocese of Terni, Italy

Roman catholic diocese of Terni experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 9 - 10, 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 4. For more detailed information, check out our hourly Roman catholic diocese of Terni UV Index data.

Average daily maximum UV levels by month for Roman catholic diocese of Terni. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)34679101098642