San Sebastiano weather in July

In July, San Sebastiano sees average daytime highs of 23°C and overnight lows near 15°C, with 126 mm of rain across 17.8 wet days and about 15.1 hours of daylight. It is the 1st-warmest and 6th-wettest month of the year here.

Day-to-day highs hold fairly steady near 23°C through the month. The sky is clear or mostly clear about 38% of the time in July, and the air most often feels humid.

Daylight stretches from about 15 h 30 min at the start of July to 14 h 42 min by month's end. Set against the rest of the year, July is San Sebastiano's 2nd-clearest and 5th-windiest month. For the whole year in context, see San Sebastiano's year-round climate.

Daytime high
23°
1st warmest
Overnight low
15°
12th coldest
Rainfall
126 mm
17.8 wet days
Daylight
15 h 12 min
4:49 AM – 8:00 PM
Cloud cover
50%
2nd clearest
Wind
4 km/h
5th windiest
Solar energy
5.84 kWh/m²
Travel score
5.9
out of 10

San Sebastiano is settlement in Lumezzane, Italy.

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

Temperature in July

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 23°C through the month.

A typical July day in San Sebastiano reaches about 23°C in the afternoon and slips back to 15°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 20°C and 27°C. Set against its neighbours, July runs about 2°C warmer than June and on par with August.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12315
22315
32315
42315
52315
62315
72315
82315
92315
102315
112315
122315
132315
142315
152315
162315
172315
182316
192416
202416
212416
222416
232416
242416
252416
262416
272416
282416
292416
302416
312416

How July really feels in San Sebastiano

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.

San Sebastiano weather by month

How July compares with the rest of the year at a glance. July is the 1st-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -3°557.15.58.90.0
Feb / -2°607.76.210.10.3
Mar10° / 8110.75.311.62.1
Apr13° / 11816.63.513.33.1
May17° / 13820.10.314.74.4
Jun21° / 13°14118.7015.45.2
Jul23° / 15°12617.8015.15.9
Aug23° / 15°12616.7013.96.0
Sep19° / 12°12914.20.112.35.5
Oct14° / 13912.30.710.73.9
Nov / 13711.53.49.31.6
Dec / -1°798.35.58.60.1

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 38% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 29% of July, with mostly cloudy or overcast conditions the remaining 34%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16535
26535
36535
46535
56436
66436
76535
86535
96535
106535
116535
126535
136535
146535
156634
166733
176733
186733
196733
206832
216832
226931
236931
246931
256832
266832
276832
286832
296832
306832
316832

Chance of precipitation in July

Any precipitation

San Sebastiano gets around 126 mm of rain over 17.8 wet days in July. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 57% and peaks near 63% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
162
263
363
463
563
663
763
863
962
1061
1160
1259
1358
1457
1556
1655
1755
1854
1954
2053
2153
2253
2352
2452
2552
2652
2753
2853
2953
3053
3154

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 40% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
12538343
22538353
32438353
42438353
52438363
62338363
72338363
82338363
92238363
102239364
112139364
122139364
132039364
142039374
151939384
161939384
171839394
181738404
191738415
201638425
211537425
221537435
231436446
241436456
251335466
261334476
271234477
281233487
291233497
301232497
311231507

Wind in July

Winds average 4 km/h in July.

Across July, daily wind ranges from about 4 km/h on the calmest days to 4 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
14calm
24calm
34calm
44calm
54calm
64calm
74calm
84calm
94calm
104calm
114calm
124calm
134calm
144calm
154calm
164calm
174calm
184calm
194calm
204calm
214calm
224calm
234calm
244calm
254calm
264calm
274calm
284calm
294calm
304calm
314calm

Sunrise & sunset in July

DaylightNight

Daylight runs from about 15 h 30 min at the start of July to 14 h 42 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 4:38 AM to 5:05 AM, and sunset from 8:06 PM to 7:45 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
115.54:388:06
215.54:398:06
315.44:398:06
415.44:408:06
515.44:418:05
615.44:418:05
715.44:428:05
815.44:438:04
915.34:438:04
1015.34:448:04
1115.34:458:03
1215.34:468:02
1315.34:478:02
1415.24:478:01
1515.24:488:01
1615.24:498:00
1715.14:507:59
1815.14:517:58
1915.14:527:58
2015.14:537:57
2115.04:547:56
2215.04:557:55
2315.04:567:54
2414.94:577:53
2514.94:587:52
2614.94:597:51
2714.85:017:50
2814.85:027:49
2914.75:037:47
3014.75:047:46
3114.75:057:45

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 5.84 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 1.34 kWh/m² to a high of 5.84 kWh/m² in July across the year — July's 5.84 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.9Bright
25.9Bright
35.9Bright
45.9Bright
55.9Bright
65.9Bright
75.9Bright
85.9Bright
95.9Bright
105.9Bright
115.9Bright
125.9Bright
135.9Bright
145.9Bright
155.9Bright
165.9Bright
175.9Bright
185.9Bright
195.9Bright
205.8Bright
215.8Bright
225.8Bright
235.8Bright
245.8Bright
255.8Bright
265.7Bright
275.7Bright
285.7Bright
295.6Bright
305.6Bright
315.6Bright
Planning a trip in July

Is July a good time to visit San Sebastiano?

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

5.9
Sightseeing
2nd-best month of the year
4.7
Beach & pool
1st-best month of the year

July is a reasonable time to visit San Sebastiano for sightseeing.

What to pack for San Sebastiano in July

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

In July, San Sebastiano sees daytime highs around 23°C and nights near 15°C. Pack rain gear. Worth having: light clothes and sun protection. About 18 days see rain.

rain gearlight clothessun protection

UV index in San Sebastiano in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July peaks around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in San Sebastiano peaks around July 15 at about 8 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 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 15UV 8Dec 22UV 1
UV index (midday)Level
Jan1Low
Feb2Moderate
Mar4Moderate
Apr7High
May7Very high
Jun8Very high
Jul8Very high
Aug7High
Sep5Moderate
Oct3Moderate
Nov2Low
Dec1Low

Air quality in San Sebastiano 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 San Sebastiano is worst in March — around 21 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateMar 2021 µg/m³Nov 1514 µg/m³
PM2.5 (µg/m³)Level
Jan18Moderate
Feb17Moderate
Mar21Moderate
Apr20Moderate
May17Moderate
Jun19Moderate
Jul16Moderate
Aug14Moderate
Sep14Moderate
Oct14Moderate
Nov13Moderate
Dec15Moderate
Location & terrain

Where is San Sebastiano?

San Sebastiano sits at 45.7°N, 10.3°E, 460 m above sea level, in Italy. The nearest listed city is Lumezzane, 1.0 km away.

Topography around San Sebastiano

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

Within 3 km, the terrain around San Sebastiano has large variations in elevation — a maximum elevation change of 1,044 m around an average of 762 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,830 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,556 m.

The land around San Sebastiano is covered by trees (83%) within 3 km, trees (72%) within 16 km, and trees (40%), cropland (27%) and grassland (20%) within 80 km.

3 km
1,044 m
16 km
1,830 m
80 km
3,556 m
treesgrasslandcroplandartificial surfacesbare terrainsnow and icewatermoss and lichen
July weather nearby: Lumezzane 1.0 km · Brescia 13 km · Ghedi 28 km · Chiari 29 km · Montichiari 29 km · Palazzolo sull'Oglio 29 km · Desenzano del Garda 30 km · Castiglione delle Stiviere 34 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 San Sebastiano (45.6519°, 10.2568°, elevation 460 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).