Genoa weather in July

In July, Genoa sees average daytime highs of 24°C and overnight lows near 18°C, with 56 mm of rain across 9 wet days and about 15 hours of daylight. It is the 2nd-warmest and 12th-wettest month of the year here.

Highs climb over the month, from about 24°C in the first days to 25°C by the end. The sky is clear or mostly clear about 52% of the time in July, and the air most often feels humid.

Daylight stretches from about 15 h 18 min at the start of July to 14 h 30 min by month's end. Set against the rest of the year, July is Genoa's 1st-clearest and 11th-windiest month. For the whole year in context, see Genoa's year-round climate.

Daytime high
24°
2nd warmest
Overnight low
18°
11th coldest
Rainfall
56 mm
9 wet days
Daylight
15 hours
4:59 AM – 8:01 PM
Cloud cover
40%
1st clearest
Wind
8 km/h
11th windiest
Solar energy
6.41 kWh/m²
Travel score
7.5
out of 10

Genoa is chief town of the homonym municipality.

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

Temperature in July

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 24°C in the first days to 25°C by the end.

A typical July day in Genoa reaches about 24°C in the afternoon and slips back to 18°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 21°C and 27°C. Set against its neighbours, July runs about 3°C warmer than June and on par with August.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12317
22417
32417
42417
52417
62417
72417
82417
92417
102417
112417
122417
132418
142418
152418
162418
172418
182418
192418
202518
212518
222518
232518
242518
252518
262518
272518
282518
292518
302518
312518

How July really feels in Genoa

Once humidity and wind are folded in, July 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

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

Genoa weather by month

How July compares with the rest of the year at a glance. July is the 2nd-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / 9592.591.1
Feb / 728.12.510.11.6
Mar12° / 879.51.311.63.1
Apr14° / 10512.60.113.24.0
May18° / 12°10313.2014.65.4
Jun22° / 16°8211015.36.6
Jul24° / 18°5690157.5
Aug24° / 18°6710.6013.87.1
Sep21° / 15°12411012.36.4
Oct16° / 11°16512.6010.84.9
Nov11° / 19112.10.79.42.8
Dec / 11910.32.48.71.4

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 52% of the time in July, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 24% of July, with mostly cloudy or overcast conditions the remaining 24%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17327
27327
37327
47426
57426
67426
77426
87426
97426
107426
117426
127525
137525
147525
157624
167624
177624
187624
197624
207723
217822
227822
237822
247723
257723
267723
277723
287723
297723
307624
317624

Chance of precipitation in July

Any precipitation

Genoa gets around 56 mm of rain over 9 wet days in July, the driest month. 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 31% on the wettest days.

0%10%20%30%40%151015202531
Rain chance (%)
130
230
330
431
531
631
731
831
931
1030
1130
1230
1329
1429
1529
1628
1728
1828
1928
2027
2127
2227
2327
2427
2527
2627
2727
2828
2928
3029
3129

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, July lands in the humid band about 44% of days. Sticky, muggy-or-worse air turns up on roughly 20% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1133237161
2133139161
3133040161
4132941161
5132942161
6132843151
7132743151
8132744151
9132744151
10132645151
11142645141
12142645141
13142546151
14142546151
15142446160
16142446160
17142346170
18132345180
19132245190
20132245200
21122245210
22112245220
23112145231
24102145231
25102145241
2692145241
2792045251
2882045251
2982045261
3081945261
3171945271

Wind in July

Winds average 8 km/h in July.

Across July, daily wind ranges from about 7 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm
317calm

Sunrise & sunset in July

DaylightNight

Daylight runs from about 15 h 18 min at the start of July to 14 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 48 minutes over July. Sunrise moves from 4:48 AM to 5:14 AM, and sunset from 8:07 PM to 7:47 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
115.34:488:07
215.34:498:07
315.34:498:06
415.34:508:06
515.34:518:06
615.24:518:06
715.24:528:05
815.24:528:05
915.24:538:05
1015.24:548:04
1115.24:558:04
1215.14:558:03
1315.14:568:03
1415.14:578:02
1515.14:588:02
1615.04:598:01
1715.05:008:00
1815.05:017:59
1915.05:027:59
2014.95:037:58
2114.95:037:57
2214.95:047:56
2314.85:057:55
2414.85:067:54
2514.85:077:53
2614.75:097:52
2714.75:107:51
2814.75:117:50
2914.65:127:49
3014.65:137:48
3114.55:147:47

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 6.41 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 1.29 kWh/m² to a high of 6.41 kWh/m² in July across the year — July's 6.41 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.5Intense
26.5Intense
36.5Intense
46.5Intense
56.5Intense
66.5Intense
76.5Intense
86.5Intense
96.5Intense
106.5Intense
116.5Intense
126.5Intense
136.5Intense
146.5Intense
156.5Intense
166.4Intense
176.4Intense
186.4Intense
196.4Intense
206.4Intense
216.4Intense
226.4Intense
236.4Intense
246.3Intense
256.3Intense
266.3Intense
276.3Intense
286.2Intense
296.2Intense
306.2Intense
316.1Intense
Planning a trip in July

Is July a good time to visit Genoa?

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

7.5
Sightseeing
1st-best month of the year
6.4
Beach & pool
1st-best month of the year

July is one of the better times to visit Genoa for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Genoa in July

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

In July, Genoa sees daytime highs around 24°C and nights near 18°C. Pack sun protection. Worth having: light clothes and rain gear. About 9 days see rain.

sun protectionlight clothesrain gear

Sea temperature near Genoa in July

The nearest coast averages about 24°C in July — 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 3 to Oct 19 — 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 Genoa in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Genoa 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.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery 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 Genoa in July

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Genoa 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 Genoa?

Genoa sits at 44.4°N, 8.9°E, 19 m above sea level, in Italy. The nearest listed city is Rapallo, 23 km away.

Topography around Genoa

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

Within 3 km, the terrain around Genoa has significant variations in elevation — a maximum elevation change of 375 m around an average of 52 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,028 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,776 m.

The land around Genoa is covered by artificial surfaces (45%), water (32%) and trees (23%) within 3 km, water (47%) and trees (42%) within 16 km, and trees (52%) and water (26%) within 80 km.

3 km
375 m
16 km
1,028 m
80 km
1,776 m
treesshrubsgrasslandcroplandartificial surfaceswater
July weather nearby: Rapallo 23 km · Portofino 24 km · Chiavari 32 km · Savona 39 km · Sestri Levante 39 km · Novi Ligure 42 km · Acqui Terme 48 km · Tortona 55 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 Genoa (44.4048°, 8.9444°, elevation 19 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).