Monthly climate in Montalto di Castro, Italy

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Montalto di Castro features a hot-summer Mediterranean climate (Csa). Temperatures typically range between 11 °C (52 °F) and 26 °C (79 °F) through the year, but rarely can drop to 0 °C (32 °F) or can rise to as high as 31 °C (87 °F). The average annual precipitation amounts to about 778 mm (30.6 inches) and receives 86 rainy days on the 1 mm (0.04 inches) threshold annually. Montalto di Castro enjoys an average of 3942 hours of sunshine throughout the year, and daylight varies from 9 hours 7 minutes to 15 hours 12 minutes per day.

Monthly average temperatures in Montalto di Castro, Italy

The warmest months in Montalto di Castro are July, August and September, with daily mean temperatures ranging from 23 to 26 °C (74 - 79 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from 11 to 12 °C (52 - 54 °F) throughout the day. On average each year, Montalto di Castro experiences 62 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 Montalto di Castro. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum17°C
(63°F)
17°C
(63°F)
19°C
(66°F)
22°C
(72°F)
26°C
(78°F)
30°C
(87°F)
29°C
(84°F)
31°C
(87°F)
29°C
(84°F)
26°C
(78°F)
21°C
(71°F)
18°C
(64°F)
Mean maximum16°C
(60°F)
16°C
(60°F)
17°C
(63°F)
20°C
(68°F)
23°C
(74°F)
27°C
(80°F)
28°C
(83°F)
29°C
(85°F)
27°C
(81°F)
24°C
(75°F)
20°C
(69°F)
17°C
(63°F)
Average high12°C
(55°F)
13°C
(56°F)
14°C
(57°F)
16°C
(61°F)
19°C
(67°F)
24°C
(75°F)
26°C
(79°F)
27°C
(81°F)
24°C
(76°F)
21°C
(70°F)
17°C
(63°F)
14°C
(58°F)
Daily mean11°C
(52°F)
12°C
(54°F)
12°C
(54°F)
15°C
(58°F)
18°C
(65°F)
22°C
(72°F)
25°C
(77°F)
26°C
(79°F)
23°C
(74°F)
19°C
(67°F)
16°C
(61°F)
13°C
(55°F)
Average low9°C
(49°F)
10°C
(51°F)
11°C
(51°F)
13°C
(55°F)
16°C
(62°F)
21°C
(70°F)
23°C
(75°F)
24°C
(76°F)
21°C
(71°F)
18°C
(64°F)
14°C
(58°F)
11°C
(53°F)
Mean minimum6°C
(43°F)
5°C
(42°F)
6°C
(43°F)
9°C
(48°F)
13°C
(56°F)
18°C
(65°F)
21°C
(71°F)
21°C
(70°F)
17°C
(64°F)
15°C
(58°F)
10°C
(50°F)
7°C
(45°F)
Minimum1°C
(35°F)
-0°C
(32°F)
0°C
(33°F)
7°C
(45°F)
10°C
(51°F)
16°C
(61°F)
20°C
(69°F)
20°C
(69°F)
15°C
(59°F)
14°C
(57°F)
9°C
(48°F)
7°C
(44°F)

Compare climate in Montalto di Castro with other places

Compare temperature, precipitation, sunshine, UV index in Montalto di Castro, Italy with other places around the world.

Monthly average precipitation in Montalto di Castro, Italy

Montalto di Castro usually has the most precipitation in October, November and December, with an average of 12 rainy days and 129 mm (5.1 inches) of precipitation per month. The driest months in Montalto di Castro 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 Montalto di Castro. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)70 (2.8)64 (2.5)59 (2.3)47 (1.9)43 (1.7)12 (0.5)14 (0.5)11 (0.4)69 (2.7)100 (3.9)182 (7.2)107 (4.2)
Average precipitation days (≥ 1 mm)89769211691612

Monthly sunshine hours in Montalto di Castro, Italy

The sunniest months in Montalto di Castro are May, June and July, when the sun shines an average of 13 hours 37 minutes a day. Least sunny months in Montalto di Castro: January, November and December receive an average of 7 hours 31 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Montalto di Castro. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours200259325354401419432400339314247244
Mean daily daylight hours9h 27m10h 33m11h 57m13h 23m14h 36m15h 12m14h 53m13h 48m12h 26m11h 1m9h 46m9h 7m

Solar UV radiation in Montalto di Castro, Italy

Montalto di Castro 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, November 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 Montalto di Castro UV Index data.

Average daily maximum UV levels by month for Montalto di Castro. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)3457810997532