Rapallo weather in May

In May, Rapallo sees average daytime highs of 18°C and overnight lows near 16°C, with 67 mm of rain across 8.8 wet days and about 14.6 hours of daylight. It is the 6th-warmest and 9th-wettest month of the year here.

Highs climb over the month, from about 16°C in the first days to 19°C by the end. The sky is clear or mostly clear about 39% 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 06 min by month's end. Set against the rest of the year, May is Rapallo's 6th-clearest and 8th-windiest month. For the whole year in context, see Rapallo's year-round climate.

Daytime high
18°
6th warmest
Overnight low
16°
7th coldest
Rainfall
67 mm
8.8 wet days
Daylight
14 h 36 min
5:02 AM – 7:37 PM
Cloud cover
51%
6th clearest
Wind
12 km/h
8th windiest
Solar energy
5.88 kWh/m²
Travel score
6.0
out of 10

Rapallo is chief town of the homonym municipality.

Air quality
Good
PM10 22.7 µg/m³ · 2019

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 16°C in the first days to 19°C by the end.

A typical May day in Rapallo reaches about 18°C in the afternoon and slips back to 16°C overnight — a 2°C spread between the day's warmth and the night's chill. On most days the high lands between 15°C and 21°C. Set against its neighbours, May runs about 4°C warmer than April and about 4°C cooler than June.

10°15°20°25°151015202531
Avg high (°C)Avg low (°C)
11614
21614
31614
41614
51614
61714
71715
81715
91715
101715
111715
121715
131715
141715
151815
161816
171816
181816
191816
201816
211816
221816
231916
241917
251917
261917
271917
281917
291917
301917
311917

Rapallo weather by month

How May compares with the rest of the year at a glance. May is the 6th-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan11° / 12512.20.292.4
Feb11° / 10110.70.510.22.4
Mar12° / 10°10110.50.211.63.3
Apr14° / 12°9110.5013.24.2
May18° / 16°678.8014.66.0
Jun21° / 19°477015.37.3
Jul24° / 22°264.10158.4
Aug24° / 22°406013.88.1
Sep22° / 20°1088.8012.37.0
Oct18° / 16°18513.3010.85.6
Nov14° / 12°20514.309.43.9
Dec12° / 10°15113.70.28.72.8

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 39% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 20% of May, with mostly cloudy or overcast conditions the remaining 41%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15446
25347
35347
45347
55347
65248
75248
85347
95347
105347
115446
125545
135545
145644
155644
165842
175941
185941
196139
206238
216436
226436
236535
246535
256634
266535
276535
286535
296535
306436
316436

Chance of precipitation in May

Any precipitation

Rapallo gets around 67 mm of rain over 8.8 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 29% and peaks near 34% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%151015202531
Rain chance (%)
134
234
334
433
533
633
732
832
931
1031
1131
1230
1330
1430
1529
1629
1729
1828
1927
2027
2126
2226
2325
2425
2525
2625
2725
2825
2925
3026
3126

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 51% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1821800
2802000
3782200
4762400
5732700
6712900
7693100
8663310
9643510
10623710
11603910
12584110
13554320
14544420
15524530
16504640
17484750
18474860
19454870
20434880
214248100
224048110
233848130
243648150
253448171
263248191
273047221
282847241
292646261
302546282
312345302

Wind in May

Winds average 12 km/h in May.

Across May, daily wind ranges from about 11 km/h on the calmest days to 13 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
113light breeze
213light breeze
313light breeze
412light breeze
512light breeze
612light breeze
712light breeze
812light breeze
912light breeze
1012light breeze
1112light breeze
1212light breeze
1312light breeze
1412light breeze
1512light breeze
1612light breeze
1712calm
1812calm
1912calm
2012calm
2112calm
2212calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm
3111calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 14 hours at the start of May to 15 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 66 minutes over May. Sunrise moves from 5:22 AM to 4:49 AM, and sunset from 7:19 PM to 7:52 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.05:227:19
214.05:207:20
314.05:197:21
414.15:177:23
514.15:167:24
614.25:147:25
714.25:137:26
814.35:127:27
914.35:107:29
1014.35:097:30
1114.45:087:31
1214.45:077:32
1314.55:057:33
1414.55:047:34
1514.55:037:36
1614.65:027:37
1714.65:017:38
1814.75:007:39
1914.74:597:40
2014.74:587:41
2114.84:577:42
2214.84:567:43
2314.84:557:44
2414.94:547:45
2514.94:537:46
2614.94:527:47
2714.94:527:48
2815.04:517:49
2915.04:507:50
3015.04:507:51
3115.14:497:52

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 5.88 kWh/m².

For context, solar energy here swings from a low near 1.35 kWh/m² to a high of 6.57 kWh/m² in July across the year — May's 5.88 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.3Bright
25.4Bright
35.4Bright
45.4Bright
55.5Bright
65.5Bright
75.5Bright
85.6Bright
95.6Bright
105.6Bright
115.7Bright
125.7Bright
135.8Bright
145.8Bright
155.8Bright
165.9Bright
175.9Bright
186.0Bright
196.0Bright
206.0Intense
216.1Intense
226.1Intense
236.1Intense
246.1Intense
256.2Intense
266.2Intense
276.2Intense
286.2Intense
296.2Intense
306.2Intense
316.2Intense
Planning a trip in May

Hazard calendar for Rapallo

In seasonPeak

None of Rapallo's seasonal hazards are active in May. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Rapallo's rainy season runs September–March, when most of the year's rain falls.

Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is May a good time to visit Rapallo?

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
1.9
Beach & pool
6th-best month of the year

May is a reasonable time to visit Rapallo for sightseeing.

What to pack for Rapallo in May

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

In May, Rapallo sees daytime highs around 18°C and nights near 16°C. Worth packing: rain gear and sun protection. About 9 days see rain.

rain gearsun protection

Sea temperature near Rapallo in May

The nearest coast averages about 18°C in May — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea offshore is warmest in August at about 25°C and coldest in February near 13°C.

It's comfortable for a long swim from Jun 2 to Oct 20 — about 4.6 months when the water holds above 20°C.

10°15°20°25°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmcomfortable to swim
Sea temperature (°C)Comfort
Jan14Bracing
Feb13Bracing
Mar14Bracing
Apr15Bracing
May18Cool
Jun22Refreshing
Jul24Warm
Aug25Warm
Sep23Refreshing
Oct20Refreshing
Nov18Cool
Dec16Cool

UV index in Rapallo in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Rapallo peaks around July 14 at about 9 (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 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighHighVery highHighModerateLowJul 14UV 9Jan 1UV 1
UV index (midday)Level
Jan1Low
Feb3Moderate
Mar4Moderate
Apr7Very high
May6High
Jun8Very high
Jul9Very high
Aug7High
Sep5Moderate
Oct3Moderate
Nov2Low
Dec1Low

Air quality in Rapallo 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 Rapallo is worst in March — around 16 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

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

01020JanFebMarAprMayJunJulAugSepOctNovDecModerateModerateGoodMar 2016 µg/m³Dec 1011 µg/m³
PM2.5 (µg/m³)Level
Jan13Moderate
Feb14Moderate
Mar16Moderate
Apr15Moderate
May14Moderate
Jun14Moderate
Jul12Good
Aug13Moderate
Sep12Good
Oct13Moderate
Nov11Good
Dec11Good
Location & terrain

Where is Rapallo?

Rapallo sits at 44.3°N, 9.2°E, 5 m above sea level, in Italy. The nearest listed city is Portofino, 5.0 km away.

Topography around Rapallo

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

Within 3 km, the terrain around Rapallo has large variations in elevation — a maximum elevation change of 612 m around an average of 124 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,334 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,960 m.

The land around Rapallo is covered by trees (66%) and water (22%) within 3 km, trees (53%) and water (42%) within 16 km, and trees (52%) and water (29%) within 80 km.

3 km
612 m
16 km
1,334 m
80 km
1,960 m
treesshrubsgrasslandcroplandartificial surfaceswater
May weather nearby: Portofino 5.0 km · Chiavari 8.0 km · Sestri Levante 16 km · Genoa 23 km · Cinque Terre 48 km · La Spezia 55 km · Novi Ligure 58 km · Savona 60 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 Rapallo (44.3496°, 9.228°, elevation 5 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).