Monte Rosello weather in August

In August, Monte Rosello sees average daytime highs of 27°C and overnight lows near 21°C, with 10 mm of rain across 2.1 wet days and about 13.6 hours of daylight. It is the 1st-warmest and 11th-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 81% of the time in August, and the air most often feels muggy.

Daylight stretches from about 14 h 12 min at the start of August to 13 hours by month's end. Set against the rest of the year, August is Monte Rosello's 2nd-clearest and 12th-windiest month. For the whole year in context, see Monte Rosello's year-round climate.

Daytime high
27°
1st warmest
Overnight low
21°
12th coldest
Rainfall
10 mm
2.1 wet days
Daylight
13 h 36 min
5:41 AM – 7:19 PM
Cloud cover
19%
2nd clearest
Wind
11 km/h
12th windiest
Solar energy
6.58 kWh/m²
Travel score
8.5
out of 10

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 27°C through the month.

A typical August day in Monte Rosello 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 24°C and 30°C. Set against its neighbours, August runs on par with July and about 3°C warmer than September.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12721
22722
32722
42722
52722
62722
72722
82722
92722
102721
112721
122721
132721
142721
152721
162721
172721
182721
192721
202721
212721
222721
232721
242721
252721
262721
272721
282621
292621
302621
312620

Monte Rosello weather by month

How August compares with the rest of the year at a glance. August is the 1st-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan12° / 5699.43.5
Feb12° / 538.710.43.4
Mar14° / 548.411.74.5
Apr16° / 11°60913.15.5
May20° / 14°466.414.27.1
Jun24° / 18°223.514.98.6
Jul27° / 21°71.314.68.8
Aug27° / 21°102.113.68.5
Sep24° / 19°436.112.37.9
Oct21° / 16°718.810.96.9
Nov17° / 12°9611.89.75.1
Dec14° / 7610.79.13.9

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 81% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 9% of August, with mostly cloudy or overcast conditions the remaining 10%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1928
2928
3919
4919
5919
6919
7919
8919
9919
10919
11919
12919
139010
149010
159010
169010
179010
189010
199010
209010
219010
229010
239010
249010
258911
268911
278911
288812
298713
308614
318614

Chance of precipitation in August

Any precipitation

Monte Rosello gets around 10 mm of rain over 2.1 wet days in August. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 7% and peaks near 11% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
15
25
35
45
55
65
76
86
96
106
116
126
136
146
157
167
177
187
197
207
218
228
238
248
259
269
279
2810
2910
3010
3111

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the muggy band about 46% of days. Sticky, muggy-or-worse air turns up on roughly 50% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
10639495
20639505
30639505
40639495
50739495
60739495
70838495
80838495
90938495
100937494
110937494
1201037504
1301037504
1401037503
1501037503
1601037503
1701037493
1801037493
1901137493
2001138483
2111138483
2211238473
2311238463
2411338453
2521438433
2621538413
2731639403
2831739383
2931939362
3042040342
3142140332

Wind in August

Winds average 11 km/h in August, the calmest month.

Across August, daily wind ranges from about 11 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2412calm
2512calm
2612calm
2712calm
2812light breeze
2912light breeze
3012light breeze
3112light breeze

Sunrise & sunset in August

DaylightNight

Daylight runs from about 14 h 12 min at the start of August to 13 hours by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 72 minutes over August. Sunrise moves from 5:26 AM to 5:56 AM, and sunset from 7:38 PM to 6:56 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.25:267:38
214.25:277:37
314.15:287:36
414.15:297:34
514.15:307:33
614.05:317:32
714.05:327:31
813.95:337:30
913.95:347:28
1013.95:357:27
1113.85:367:26
1213.85:377:24
1313.85:387:23
1413.75:397:22
1513.75:407:20
1613.65:417:19
1713.65:427:17
1813.65:437:16
1913.55:447:15
2013.55:457:13
2113.45:467:12
2213.45:477:10
2313.35:487:08
2413.35:497:07
2513.35:507:05
2613.25:517:04
2713.25:527:02
2813.15:537:01
2913.15:546:59
3013.05:556:57
3113.05:566:56

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 6.58 kWh/m².

For context, solar energy here swings from a low near 1.81 kWh/m² to a high of 7.49 kWh/m² in July across the year — August's 6.58 kWh/m² falls in the middle.

02468151015202531
Solar energy (kWh/m²)Level
17.1Intense
27.1Intense
37.0Intense
47.0Intense
57.0Intense
66.9Intense
76.9Intense
86.9Intense
96.8Intense
106.8Intense
116.8Intense
126.7Intense
136.7Intense
146.7Intense
156.6Intense
166.6Intense
176.5Intense
186.5Intense
196.5Intense
206.4Intense
216.4Intense
226.3Intense
236.3Intense
246.3Intense
256.2Intense
266.2Intense
276.1Intense
286.1Intense
296.0Intense
306.0Bright
315.9Bright
Planning a trip in August

Hazard calendar for Monte Rosello

In seasonPeak

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

Monte Rosello's rainy season runs October–May, when most of the year's rain falls.

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

Is August a good time to visit Monte Rosello?

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

8.5
Sightseeing
3rd-best month of the year
8.5
Beach & pool
2nd-best month of the year

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

What to pack for Monte Rosello in August

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

In August, Monte Rosello sees daytime highs around 27°C and nights near 21°C. Pack light clothes and sun protection.

light clothessun protection

Sea temperature near Monte Rosello in August

The nearest coast averages about 25°C in August — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 16 km away) is warmest in August at about 25°C and coldest in February near 13°C.

It's comfortable for a long swim from Jun 9 to Oct 24 — about 4.5 months when the water holds above 20°C.

10°15°20°25°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmcomfortable to swim
Sea temperature (°C)Comfort
Jan14Bracing
Feb13Bracing
Mar14Bracing
Apr15Bracing
May17Cool
Jun21Refreshing
Jul24Refreshing
Aug25Warm
Sep23Refreshing
Oct21Refreshing
Nov18Cool
Dec15Cool

UV index in Monte Rosello in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August 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 Monte Rosello peaks around July 14 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 at about 1 (low).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highHighModerateLowJul 14UV 9Dec 21UV 1
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar5Moderate
Apr5Moderate
May7High
Jun8Very high
Jul9Very high
Aug7Very high
Sep6High
Oct4Moderate
Nov2Moderate
Dec1Low

Air quality in Monte Rosello in August

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Monte Rosello is worst in July — around 15 µg/m³ PM2.5 (moderate), about 2.3× the cleanest month (December, 7 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodModerateGoodJul 1615 µg/m³Dec 147 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb10Good
Mar13Moderate
Apr13Moderate
May13Moderate
Jun11Good
Jul15Moderate
Aug10Good
Sep10Good
Oct9Good
Nov8Good
Dec7Good
Location & terrain

Where is Monte Rosello?

Monte Rosello sits at 40.7°N, 8.6°E, 233 m above sea level, in Italy. The nearest listed city is Sassari, 1.0 km away.

NuoroOlbiaOristanoAjaccioIglesias

Topography around Monte Rosello

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

Within 3 km, the terrain around Monte Rosello has significant variations in elevation — a maximum elevation change of 283 m around an average of 229 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 754 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,336 m.

The land around Monte Rosello is covered by trees (52%) and artificial surfaces (35%) within 3 km, grassland (38%) and trees (33%) within 16 km, and water (46%) and trees (25%) within 80 km.

3 km
283 m
16 km
754 m
80 km
1,336 m
treesshrubsgrasslandcroplandartificial surfaceswater
August weather nearby: Sassari 1.0 km · Porto Torres 18 km · Alghero 29 km · Nuoro 79 km · Olbia 81 km · Oristano 93 km · Ajaccio 132 km · Iglesias 159 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 Monte Rosello (40.7354°, 8.5677°, elevation 233 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).