Arzignano weather in May

In May, Arzignano sees average daytime highs of 21°C and overnight lows near 13°C, with 119 mm of rain across 13.4 wet days and about 14.7 hours of daylight. It is the 5th-warmest and 3rd-wettest month of the year here.

Highs climb over the month, from about 19°C in the first days to 23°C by the end. The sky is clear or mostly clear about 27% of the time in May, and the air most often feels dry.

Daylight stretches from about 14 hours at the start of May to 15 h 12 min by month's end. Set against the rest of the year, May is Arzignano's 10th-clearest and 3rd-windiest month. For the whole year in context, see Arzignano's year-round climate.

Daytime high
21°
5th warmest
Overnight low
13°
8th coldest
Rainfall
119 mm
13.4 wet days
Daylight
14 h 42 min
4:50 AM – 7:32 PM
Cloud cover
59%
10th clearest
Wind
6 km/h
3rd windiest
Solar energy
5.61 kWh/m²
Travel score
6.0
out of 10

Arzignano is chief town of the homonym municipality.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 19°C in the first days to 23°C by the end.

A typical May day in Arzignano reaches about 21°C in the afternoon and slips back to 13°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 16°C and 25°C. Set against its neighbours, May runs about 5°C warmer than April and about 4°C cooler than June.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
11911
21911
31911
41911
51911
62011
72012
82012
92012
102012
112012
122012
132112
142112
152112
162113
172113
182113
192113
202213
212213
222213
232213
242214
252214
262214
272314
282314
292314
302314
312315

How May really feels in Arzignano

Once humidity and wind are folded in, May averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

May sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Arzignano weather by month

How May compares with the rest of the year at a glance. May is the 5th-warmest and 3rd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -0°566.72.48.90.7
Feb / 6272.410.11.6
Mar13° / 7291.311.63.7
Apr17° / 10313.30.313.24.8
May21° / 13°11913.4014.76.0
Jun25° / 16°10212.8015.46.5
Jul28° / 19°8612.3015.16.2
Aug27° / 18°9912.1013.96.3
Sep22° / 14°11110.4012.36.7
Oct17° / 10°1209.7010.75.4
Nov11° / 1309.90.89.32.8
Dec / 797.72.18.60.9

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 27% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 21% of May, with mostly cloudy or overcast conditions the remaining 52%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14159
24258
34159
44258
54258
64258
74258
84357
94357
104456
114555
124555
134753
144753
154852
164951
175050
185149
195149
205347
215347
225446
235446
245446
255446
265446
275446
285446
295446
305347
315347

Chance of precipitation in May

Any precipitation

Arzignano gets around 119 mm of rain over 13.4 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 44% and peaks near 47% on the wettest days.

0%20%40%60%151015202531
Rain chance (%)
147
247
347
447
546
646
746
845
945
1045
1144
1244
1343
1443
1543
1643
1743
1842
1942
2042
2142
2242
2341
2442
2542
2642
2743
2843
2944
3044
3145

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

Most of May feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, May lands in the dry band about 74% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
19370
29280
39190
490100
589110
688120
787130
886140
985150
1083161
1182171
1281181
1380191
1479201
1578211
1677221
1775232
1874242
1973252
2071263
2169274
2268284
2366295
2464306
2562317
2660328
2758339
28553510
29523612
30493713
31473815

Wind in May

Winds average 6 km/h in May.

Across May, daily wind ranges from about 6 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm
316calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 14 hours at the start of May to 15 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 72 minutes over May. Sunrise moves from 5:11 AM to 4:36 AM, and sunset from 7:13 PM to 7:48 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.05:117:13
214.15:097:14
314.15:087:16
414.25:067:17
514.25:057:18
614.35:037:19
714.35:027:21
814.45:007:22
914.44:597:23
1014.44:587:24
1114.54:567:26
1214.54:557:27
1314.64:547:28
1414.64:537:29
1514.74:517:30
1614.74:507:32
1714.74:497:33
1814.84:487:34
1914.84:477:35
2014.84:467:36
2114.94:457:37
2214.94:447:39
2314.94:437:40
2415.04:427:41
2515.04:417:42
2615.04:407:43
2715.14:397:44
2815.14:397:45
2915.14:387:46
3015.24:377:47
3115.24:367:48

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 5.61 kWh/m².

For context, solar energy here swings from a low near 1.3 kWh/m² to a high of 6.19 kWh/m² in July across the year — May's 5.61 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.1Bright
25.1Bright
35.2Bright
45.2Bright
55.2Bright
65.3Bright
75.3Bright
85.3Bright
95.4Bright
105.4Bright
115.4Bright
125.5Bright
135.5Bright
145.5Bright
155.6Bright
165.6Bright
175.6Bright
185.7Bright
195.7Bright
205.7Bright
215.8Bright
225.8Bright
235.8Bright
245.8Bright
255.9Bright
265.9Bright
275.9Bright
285.9Bright
295.9Bright
305.9Bright
316.0Bright
Planning a trip in May

Is May a good time to visit Arzignano?

Our two travel scores rate May for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

6.0
Sightseeing
5th-best month of the year
3.6
Beach & pool
5th-best month of the year

May is a reasonable time to visit Arzignano for sightseeing.

What to pack for Arzignano in May

From May's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In May, Arzignano sees daytime highs around 21°C and nights near 13°C. Worth packing: rain gear and sun protection. About 13 days see rain.

rain gearsun protection

UV index in Arzignano in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Arzignano peaks around July 15 at about 8 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near January 1 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 7 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJul 15UV 8Jan 1UV 1
UV index (midday)Level
Jan1Low
Feb2Moderate
Mar4Moderate
Apr7High
May7High
Jun8Very high
Jul8Very high
Aug7Very high
Sep5Moderate
Oct3Moderate
Nov2Low
Dec1Low

Air quality in Arzignano in May

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where May falls, not just the annual average.

Air quality in Arzignano is worst in January — around 26 µg/m³ PM2.5 (moderate), about 1.7× the cleanest month (September, 16 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateJan 1725 µg/m³Sep 1316 µg/m³
PM2.5 (µg/m³)Level
Jan26Moderate
Feb23Moderate
Mar25Moderate
Apr23Moderate
May19Moderate
Jun20Moderate
Jul18Moderate
Aug16Moderate
Sep16Moderate
Oct17Moderate
Nov18Moderate
Dec22Moderate
Location & terrain

Where is Arzignano?

Arzignano sits at 45.5°N, 11.3°E, 118 m above sea level, in Italy. The nearest listed city is Montecchio Maggiore-Alte Ceccato, 6.0 km away.

Topography around Arzignano

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Arzignano.

Within 3 km, the terrain around Arzignano has significant variations in elevation — a maximum elevation change of 424 m around an average of 187 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 988 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,120 m.

The land around Arzignano is covered by trees (38%), grassland (29%) and artificial surfaces (24%) within 3 km, trees (45%) and grassland (31%) within 16 km, and cropland (36%) and trees (33%) within 80 km.

3 km
424 m
16 km
988 m
80 km
3,120 m
treesgrasslandcroplandartificial surfacesbare terrainwater
May weather nearby: Montecchio Maggiore-Alte Ceccato 6.0 km · Valdagno 14 km · San Bonifacio 15 km · Vicenza 17 km · Schio 21 km · Thiene 24 km · San Giovanni Lupatoto 27 km · Verona 28 km

Italy travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F / L
230 V · 50 Hz
Prices
≈ 69% of US
price level, 2025
GDP per capita
$43,309
2025
Happiness
6.6 / 10
World Happiness, 2025
Safe drinking water
97%
of population, 2024
Homicide rate
0.6
per 100k, 2023
Road deaths
5.3
per 100k/yr, 2019
Income group
High
World Bank
English
Moderate
EF EPI 513
Religion
Christian 81%unaffiliated 13%Muslim 5%other 1%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Arzignano (45.5203°, 11.3345°, elevation 118 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).