Monthly climate in Ariano Irpino-Martiri, Campania, Italy

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Ariano Irpino-Martiri features a humid subtropical climate (Cfa).Temperatures typically range between 5 °C (41 °F) and 24 °C (76 °F) through the year, but rarely can drop to -13 °C (9 °F) or can rise to as high as 37 °C (99 °F).The average annual precipitation amounts to about 830 mm (32.7 inches) and receives 113 rainy days on the 1 mm (0.04 inches) threshold annually.Ariano Irpino-Martiri enjoys an average of 3789 hours of sunshine throughout the year, and daylight varies from 9 hours 13 minutes to 15 hours 5 minutes per day.

Monthly average temperatures in Ariano Irpino-Martiri, Campania, Italy §

The warmest months in Ariano Irpino-Martiri are June, July and August, with daily mean temperatures ranging from 21 to 24 °C (69 - 76 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 5 to 7 °C (41 - 44 °F) throughout the day. On average each year, Ariano Irpino-Martiri experiences 72 days above 25 °C (77.0 °F) and 19 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Ariano Irpino-Martiri, Campania, 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 17°C
(63°F)
17°C
(63°F)
19°C
(67°F)
25°C
(77°F)
29°C
(85°F)
35°C
(95°F)
35°C
(95°F)
37°C
(99°F)
30°C
(86°F)
26°C
(80°F)
20°C
(67°F)
16°C
(60°F)
Mean maximum 13°C
(56°F)
15°C
(60°F)
18°C
(65°F)
22°C
(71°F)
26°C
(79°F)
31°C
(87°F)
33°C
(92°F)
35°C
(95°F)
29°C
(84°F)
24°C
(76°F)
18°C
(65°F)
14°C
(58°F)
Average high 8°C
(46°F)
10°C
(51°F)
12°C
(53°F)
15°C
(60°F)
20°C
(68°F)
25°C
(78°F)
29°C
(84°F)
30°C
(85°F)
24°C
(76°F)
19°C
(66°F)
14°C
(57°F)
10°C
(50°F)
Daily mean 5°C
(41°F)
7°C
(44°F)
8°C
(46°F)
11°C
(52°F)
15°C
(60°F)
21°C
(69°F)
23°C
(74°F)
24°C
(76°F)
19°C
(67°F)
14°C
(58°F)
11°C
(51°F)
7°C
(44°F)
Average low 1°C
(35°F)
3°C
(38°F)
4°C
(39°F)
7°C
(45°F)
11°C
(52°F)
16°C
(61°F)
18°C
(65°F)
19°C
(67°F)
15°C
(60°F)
11°C
(51°F)
8°C
(46°F)
4°C
(39°F)
Mean minimum -4°C
(24°F)
-4°C
(25°F)
-3°C
(27°F)
1°C
(34°F)
6°C
(43°F)
11°C
(53°F)
15°C
(59°F)
15°C
(59°F)
10°C
(50°F)
7°C
(45°F)
2°C
(37°F)
-1°C
(31°F)
Minimum -13°C
(9°F)
-10°C
(14°F)
-11°C
(12°F)
-2°C
(28°F)
4°C
(39°F)
9°C
(48°F)
13°C
(56°F)
13°C
(57°F)
9°C
(48°F)
6°C
(43°F)
-1°C
(30°F)
-4°C
(25°F)

Compare climate in Ariano Irpino-Martiri with other places

Compare temperature, precipitation, sunshine, UV index in Ariano Irpino-Martiri, Campania, Italy with other places around the world.

Monthly average precipitation in Ariano Irpino-Martiri, Campania, Italy §

Ariano Irpino-Martiri usually has the most precipitation in May, November and December, with an average of 12 rainy days and 100 mm (3.9 inches) of precipitation per month.The driest months in Ariano Irpino-Martiri are June, July and August. On average, 37 mm (1.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Ariano Irpino-Martiri, Campania, 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) 69 (2.7) 81 (3.2) 80 (3.1) 69 (2.7) 81 (3.2) 42 (1.7) 32 (1.3) 37 (1.4) 53 (2.1) 68 (2.7) 130 (5.1) 89 (3.5)
Average precipitation days (≥ 1 mm) 10 10 11 11 11 6 5 7 8 8 15 11

Monthly sunshine hours in Ariano Irpino-Martiri, Campania, Italy §

The sunniest months in Ariano Irpino-Martiri are June, July and August, when the sun shines an average of 13 hours 20 minutes a day.Least sunny months in Ariano Irpino-Martiri: January, November and December receive an average of 6 hours 55 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Ariano Irpino-Martiri, Campania, 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 180 241 308 349 385 407 424 396 333 307 228 228
Mean daily daylight hours 9h 33m 10h 36m 11h 57m 13h 20m 14h 30m 15h 5m 14h 47m 13h 45m 12h 25m 11h 3m 9h 51m 9h 13m

Solar UV radiation in Ariano Irpino-Martiri, Campania, Italy §

Ariano Irpino-Martiri 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 Ariano Irpino-Martiri UV Index data.

Average daily maximum UV levels by month for Ariano Irpino-Martiri, Campania, 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) 3 4 6 8 9 10 10 9 8 6 4 2