Sabaudia weather in September

In September, Sabaudia sees average daytime highs of 24°C and overnight lows near 20°C, with 88 mm of rain across 8 wet days and about 12.3 hours of daylight. It is the 3rd-warmest and 5th-wettest month of the year here.

Highs ease over the month, from about 25°C in the first days to 22°C by the end. The sky is clear or mostly clear about 59% of the time in September, and the air most often feels muggy.

Daylight stretches from about 13 hours at the start of September to 11 h 36 min by month's end. Set against the rest of the year, September is Sabaudia's 4th-clearest and 9th-windiest month. For the whole year in context, see Sabaudia's year-round climate.

Daytime high
24°
3rd warmest
Overnight low
20°
10th coldest
Rainfall
88 mm
8 wet days
Daylight
12 h 18 min
5:54 AM – 6:10 PM
Cloud cover
38%
4th clearest
Wind
11 km/h
9th windiest
Solar energy
4.74 kWh/m²
Travel score
7.5
out of 10

Sabaudia is chief town of the homonym municipality.

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

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 25°C in the first days to 22°C by the end.

A typical September day in Sabaudia reaches about 24°C in the afternoon and slips back to 20°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between 22°C and 26°C. Set against its neighbours, September runs about 3°C cooler than August and about 3°C warmer than October.

15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12622
22622
32622
42522
52522
62521
72521
82521
92521
102521
112521
122421
132421
142421
152421
162420
172420
182420
192420
202320
212320
222320
232320
242320
252319
262319
272319
282219
292219
302219

Sabaudia weather by month

How September compares with the rest of the year at a glance. September is the 3rd-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan12° / 9210.89.43.4
Feb12° / 8510.410.33.4
Mar14° / 10°789.111.74.3
Apr16° / 13°65913.15.4
May20° / 16°436.614.37.1
Jun24° / 20°213.714.98.4
Jul26° / 23°132.314.78.6
Aug27° / 23°182.713.78.4
Sep24° / 20°88812.37.5
Oct21° / 17°13110.610.96.5
Nov17° / 14°17214.19.74.9
Dec14° / 11°12612.69.13.8

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 59% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 16% of September, with mostly cloudy or overcast conditions the remaining 25%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
18515
28416
38317
48218
58119
68020
78020
87921
97822
107723
117624
127624
137525
147525
157327
167327
177327
187228
197228
207228
217129
227030
237030
246931
256931
266931
276832
286832
296832
306832

Chance of precipitation in September

Any precipitation

Sabaudia gets around 88 mm of rain over 8 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 27% and peaks near 31% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%151015202530
Rain chance (%)
116
217
318
419
520
621
722
822
923
1024
1125
1226
1327
1428
1529
1630
1730
1831
1931
2031
2131
2231
2331
2431
2531
2631
2731
2831
2931
3031

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the muggy band about 35% of days. Sticky, muggy-or-worse air turns up on roughly 41% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1210254321
2210264319
3311274317
4312284315
5313294313
6313304311
7414304310
841431438
941431437
1051531436
1151532435
1251532435
1361632424
1461733413
1561733403
1661834393
1771934382
1872035362
1982135352
2082236332
2192336311
2292437291
2392538271
24102538261
25102639241
26102740221
27102841211
28102941191
29112941180
30113042170

Wind in September

Winds average 11 km/h in September.

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

051015151015202530
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
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 13 hours at the start of September to 11 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 84 minutes over September. Sunrise moves from 5:39 AM to 6:09 AM, and sunset from 6:37 PM to 5:46 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.05:396:37
212.95:406:35
312.95:416:33
412.85:426:32
512.85:436:30
612.75:446:28
712.75:456:26
812.65:466:25
912.65:476:23
1012.65:486:21
1112.55:496:19
1212.55:506:17
1312.45:516:16
1412.45:526:14
1512.35:536:12
1612.35:546:10
1712.25:556:09
1812.25:566:07
1912.15:576:05
2012.15:586:03
2112.05:596:01
2212.06:006:00
2311.96:015:58
2411.96:025:56
2511.86:045:54
2611.86:055:53
2711.86:065:51
2811.76:075:49
2911.76:085:47
3011.66:095:46

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.74 kWh/m².

For context, solar energy here swings from a low near 1.72 kWh/m² to a high of 7.22 kWh/m² in July across the year — September's 4.74 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.6Bright
25.5Bright
35.5Bright
45.4Bright
55.3Bright
65.3Bright
75.2Bright
85.2Bright
95.1Bright
105.0Bright
115.0Bright
124.9Bright
134.9Bright
144.8Bright
154.8Bright
164.7Bright
174.6Bright
184.6Bright
194.5Bright
204.5Bright
214.4Bright
224.4Bright
234.3Bright
244.3Bright
254.2Bright
264.2Bright
274.1Bright
284.1Bright
294.0Bright
304.0Moderate
Planning a trip in September

Hazard calendar for Sabaudia

In seasonPeak

In September, Sabaudia sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

Sabaudia'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 September a good time to visit Sabaudia?

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

7.5
Sightseeing
4th-best month of the year
6.3
Beach & pool
4th-best month of the year

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

What to pack for Sabaudia in September

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

In September, Sabaudia sees daytime highs around 24°C and nights near 20°C. Worth packing: light clothes, rain gear and sun protection. About 8 days see rain.

light clothesrain gearsun protection

Sea temperature near Sabaudia in September

The nearest coast averages about 24°C in September — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 15 km away) is warmest in August at about 26°C and coldest in February near 14°C.

It's comfortable for a long swim from May 29 to Nov 4 — about 5.3 months when the water holds above 20°C.

15°20°25°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan15Bracing
Feb14Bracing
Mar14Bracing
Apr16Cool
May19Cool
Jun22Refreshing
Jul25Warm
Aug26Warm
Sep24Refreshing
Oct22Refreshing
Nov19Cool
Dec17Cool

UV index in Sabaudia in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September 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 Sabaudia peaks around July 16 at about 10 (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 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateVery highHighModerateLowJul 16UV 10Dec 21UV 1
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar5Moderate
Apr4Moderate
May7High
Jun9Very high
Jul10Very high
Aug8Very high
Sep6High
Oct4Moderate
Nov2Moderate
Dec1Low
Location & terrain

Where is Sabaudia?

Sabaudia sits at 41.3°N, 13.0°E, 17 m above sea level, in Italy. The nearest listed city is Terracina, 18 km away.

Topography around Sabaudia

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

Within 3 km, the terrain around Sabaudia has only modest variations in elevation — a maximum elevation change of 50 m around an average of 17 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 650 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,133 m.

The land around Sabaudia is covered by trees (34%), water (27%) and cropland (21%) within 3 km, water (53%) and cropland (20%) within 16 km, and water (52%) and trees (30%) within 80 km.

3 km
50 m
16 km
650 m
80 km
2,133 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetland
September weather nearby: Terracina 18 km · Latina 21 km · Sezze 22 km · Fondi 34 km · Nettuno 35 km · Cisterna di Latina 36 km · Anzio 38 km · Aprilia 45 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 Sabaudia (41.3002°, 13.0282°, elevation 17 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).