Olbia weather in July

In July, Olbia sees average daytime highs of 27°C and overnight lows near 21°C, with 7 mm of rain across 1.2 wet days and about 14.6 hours of daylight. It is the 2nd-warmest and 12th-wettest month of the year here.

Day-to-day highs hold fairly steady near 27°C through the month. The sky is clear or mostly clear about 89% of the time in July, and the air most often feels humid.

Daylight stretches from about 14 h 54 min at the start of July to 14 h 12 min by month's end. Set against the rest of the year, July is Olbia's 1st-clearest and 10th-windiest month. For the whole year in context, see Olbia's year-round climate.

Daytime high
27°
2nd warmest
Overnight low
21°
11th coldest
Rainfall
7 mm
1.2 wet days
Daylight
14 h 42 min
5:08 AM – 7:48 PM
Cloud cover
14%
1st clearest
Wind
14 km/h
10th windiest
Solar energy
7.44 kWh/m²
Travel score
8.6
out of 10
Air quality
Good
PM10 20.6 µg/m³ · 2019

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 27°C through the month.

A typical July day in Olbia reaches about 27°C in the afternoon and slips back to 21°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 25°C and 30°C. Set against its neighbours, July runs about 3°C warmer than June and on par with August.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12720
22720
32721
42721
52721
62721
72721
82721
92721
102721
112721
122721
132721
142721
152721
162721
172721
182721
192821
202822
212822
222822
232822
242822
252822
262822
272822
282822
292822
302822
312822

Olbia 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 daysDaylight (hours)Travel score
Jan13° / 568.59.43.8
Feb13° / 438.110.43.8
Mar15° / 10°55811.74.7
Apr17° / 11°518.213.15.7
May20° / 15°425.914.37.3
Jun24° / 19°162.814.98.6
Jul27° / 21°71.214.68.6
Aug28° / 22°112.313.68.1
Sep25° / 19°365.412.38.0
Oct21° / 16°637.910.97.1
Nov17° / 13°7810.39.75.5
Dec14° / 10°629.39.14.3

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 89% of the time in July, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 6% of July, with mostly cloudy or overcast conditions the remaining 5%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1946
2946
3946
4946
5955
6955
7955
8955
9955
10955
11955
12946
13955
14955
15955
16955
17955
18955
19955
20955
21955
22955
23955
24955
25955
26946
27946
28946
29946
30937
31937

Chance of precipitation in July

Any precipitation

Olbia gets around 7 mm of rain over 1.2 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 4% and peaks near 5% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
13
23
33
43
53
63
73
83
93
103
113
123
133
143
153
163
174
184
194
204
214
224
234
245
255
265
275
285
295
305
315

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. Sticky, muggy-or-worse air turns up on roughly 43% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
142243282
242243292
342143302
442043312
542043313
642042313
742042323
842042323
932042323
1032042323
1132042323
1231942323
1331942333
1431941343
1531841344
1631840354
1721740364
1821640384
1921539395
2021439405
2111339415
2211238436
2311138446
2411038466
251937477
260836487
270736498
280635518
290635509
300534529
3105345110

Wind in July

Winds average 14 km/h in July.

Across July, daily wind ranges from about 13 km/h on the calmest days to 14 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
113light breeze
214light breeze
314light breeze
414light breeze
514light breeze
614light breeze
714light breeze
814light breeze
914light breeze
1014light breeze
1114light breeze
1214light breeze
1314light breeze
1414light breeze
1514light breeze
1614light breeze
1714light breeze
1814light breeze
1914light breeze
2013light breeze
2113light breeze
2213light breeze
2313light breeze
2413light breeze
2513light breeze
2613light breeze
2713light breeze
2813light breeze
2913light breeze
3013light breeze
3113light breeze

Sunrise & sunset in July

DaylightNight

Daylight runs from about 14 h 54 min at the start of July to 14 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 42 minutes over July. Sunrise moves from 4:58 AM to 5:21 AM, and sunset from 7:53 PM to 7:35 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.94:587:53
214.94:597:52
314.94:597:52
414.95:007:52
514.95:007:52
614.95:017:52
714.85:017:52
814.85:027:51
914.85:037:51
1014.85:037:51
1114.85:047:50
1214.85:057:50
1314.75:057:49
1414.75:067:49
1514.75:077:48
1614.75:087:48
1714.65:087:47
1814.65:097:46
1914.65:107:46
2014.65:117:45
2114.55:127:44
2214.55:127:44
2314.55:137:43
2414.55:147:42
2514.45:157:41
2614.45:167:40
2714.45:177:39
2814.35:187:38
2914.35:197:37
3014.35:207:36
3114.25:217:35

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 7.44 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 1.8 kWh/m² to a high of 7.44 kWh/m² in July across the year — July's 7.44 kWh/m² sits near the top of that range.

02468151015202531
Solar energy (kWh/m²)Level
17.6Intense
27.6Intense
37.6Intense
47.6Intense
57.6Intense
67.6Intense
77.6Intense
87.6Intense
97.5Intense
107.5Intense
117.5Intense
127.5Intense
137.5Intense
147.5Intense
157.5Intense
167.5Intense
177.5Intense
187.4Intense
197.4Intense
207.4Intense
217.4Intense
227.3Intense
237.3Intense
247.3Intense
257.3Intense
267.2Intense
277.2Intense
287.2Intense
297.2Intense
307.1Intense
317.1Intense
Planning a trip in July

Is July a good time to visit Olbia?

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

8.6
Sightseeing
1st-best month of the year
8.9
Beach & pool
1st-best month of the year

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

What to pack for Olbia in July

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

In July, Olbia sees daytime highs around 27°C and nights near 21°C. Pack light clothes and sun protection.

light clothessun protection

Sea temperature near Olbia 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 at the nearest coast (about 25 km away) is warmest in August at about 25°C and coldest in February near 14°C.

It's comfortable for a long swim from Jun 10 to Oct 19 — about 4.3 months when the water holds above 20°C.

10°15°20°25°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmcomfortable to swim
Sea temperature (°C)Comfort
Jan14Bracing
Feb14Bracing
Mar14Bracing
Apr15Bracing
May17Cool
Jun21Refreshing
Jul24Refreshing
Aug25Warm
Sep23Refreshing
Oct20Refreshing
Nov17Cool
Dec15Bracing

UV index in Olbia in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Olbia peaks around July 15 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateVery highHighModerateLowJul 15UV 9Dec 20UV 1
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar5Moderate
Apr4Moderate
May7High
Jun8Very high
Jul10Very high
Aug7Very high
Sep6High
Oct4Moderate
Nov2Moderate
Dec1Low
Location & terrain

Where is Olbia?

Olbia sits at 40.9°N, 9.5°E, 15 m above sea level, in Italy. The nearest listed city is Nuoro, 69 km away.

NuoroMonte RoselloSassariPorto TorresAlgheroAjaccioOristanoSinnai

Topography around Olbia

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

Within 3 km, the terrain around Olbia has only modest variations in elevation — a maximum elevation change of 63 m around an average of 13 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 727 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,434 m.

The land around Olbia is covered by artificial surfaces (39%) and grassland (30%) within 3 km, trees (32%), grassland (24%) and shrubs (20%) within 16 km, and water (47%) and trees (26%) within 80 km.

3 km
63 m
16 km
727 m
80 km
1,434 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
July weather nearby: Nuoro 69 km · Monte Rosello 81 km · Sassari 82 km · Porto Torres 92 km · Alghero 107 km · Ajaccio 128 km · Oristano 137 km · Sinnai 182 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 Olbia (40.9234°, 9.498°, elevation 15 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).