Copertino weather in September

In September, Copertino sees average daytime highs of 27°C and overnight lows near 20°C, with 59 mm of rain across 6.6 wet days and about 12.3 hours of daylight. It is the 4th-warmest and 6th-wettest month of the year here.

Highs ease over the month, from about 29°C in the first days to 25°C by the end. The sky is clear or mostly clear about 63% of the time in September, and the air most often feels muggy.

Daylight stretches from about 12 h 54 min at the start of September to 11 h 36 min by month's end. Set against the rest of the year, September is Copertino's 4th-clearest and 9th-windiest month. For the whole year in context, see Copertino's year-round climate.

Daytime high
27°
4th warmest
Overnight low
20°
9th coldest
Rainfall
59 mm
6.6 wet days
Daylight
12 h 18 min
5:34 AM – 5:50 PM
Cloud cover
36%
4th clearest
Wind
12 km/h
9th windiest
Solar energy
4.8 kWh/m²
Travel score
7.4
out of 10

Copertino 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 29°C in the first days to 25°C by the end.

A typical September day in Copertino reaches about 27°C in the afternoon and slips back to 20°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 23°C and 30°C. Set against its neighbours, September runs about 4°C cooler than August and about 4°C warmer than October.

15°20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
12921
22921
32921
42821
52821
62821
72821
82821
92720
102720
112720
122720
132720
142720
152720
162620
172620
182619
192619
202619
212619
222619
232519
242519
252519
262518
272518
282518
292518
302418

How September really feels in Copertino

Once humidity and wind are folded in, September 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

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

Copertino weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan13° / 638.99.53.8
Feb13° / 588.310.44.0
Mar16° / 628.811.75.1
Apr18° / 12°517.8136.4
May23° / 16°395.814.27.8
Jun28° / 20°193.914.87.6
Jul30° / 22°122.414.66.3
Aug31° / 23°17313.66.0
Sep27° / 20°596.612.37.4
Oct22° / 16°888.310.97.2
Nov18° / 13°979.39.85.9
Dec14° / 709.49.24.3

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 63% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 14% of September, with mostly cloudy or overcast conditions the remaining 23%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
18614
28515
38317
48317
58218
68020
78020
87921
97822
107723
117723
127723
137624
147723
157723
167624
177624
187624
197624
207624
217525
227624
237624
247525
257525
267426
277426
287327
297327
307327

Chance of precipitation in September

Any precipitation

Copertino gets around 59 mm of rain over 6.6 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 22% and peaks near 26% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%151015202530
Rain chance (%)
117
218
318
419
520
620
720
821
921
1021
1121
1221
1321
1421
1522
1622
1722
1822
1922
2023
2123
2223
2323
2424
2524
2624
2725
2825
2926
3026

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 32% of days. Sticky, muggy-or-worse air turns up on roughly 40% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1511254416
2611254315
3711264214
4712264113
5812274112
6812284011
7813294011
8913303910
991330399
1091331398
1191331398
1291332387
1391432387
14101433377
15101533367
16101534356
17101634336
18111734326
19111835306
20121935295
21132035275
22132135265
23142135245
24142236235
25152336224
26152336214
27162437204
28162437194
29162537193
30172537183

Wind in September

Winds average 12 km/h in September.

Across September, daily wind ranges from about 11 km/h on the calmest days to 13 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
111calm
211calm
311calm
412calm
512calm
612calm
712calm
812calm
912calm
1012calm
1112calm
1212calm
1312calm
1412calm
1512calm
1612calm
1712light breeze
1812light breeze
1912light breeze
2012light breeze
2112light breeze
2212light breeze
2312light breeze
2412light breeze
2512light breeze
2612light breeze
2712light breeze
2813light breeze
2913light breeze
3013light breeze

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 54 min 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 78 minutes over September. Sunrise moves from 5:19 AM to 5:48 AM, and sunset from 6:16 PM to 5:26 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.95:196:16
212.95:206:14
312.85:216:12
412.85:226:11
512.85:236:09
612.75:246:07
712.75:256:05
812.65:266:04
912.65:276:02
1012.55:286:00
1112.55:295:59
1212.45:305:57
1312.45:315:55
1412.45:325:53
1512.35:335:52
1612.35:345:50
1712.25:355:48
1812.25:365:46
1912.15:375:45
2012.15:385:43
2112.05:395:41
2212.05:405:40
2311.95:415:38
2411.95:425:36
2511.95:435:34
2611.85:445:33
2711.85:455:31
2811.75:465:29
2911.75:475:28
3011.65:485:26

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.8 kWh/m².

For context, solar energy here swings from a low near 1.82 kWh/m² to a high of 7.33 kWh/m² in June across the year — September's 4.8 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.6Bright
25.6Bright
35.5Bright
45.4Bright
55.4Bright
65.3Bright
75.3Bright
85.2Bright
95.1Bright
105.1Bright
115.0Bright
125.0Bright
134.9Bright
144.9Bright
154.8Bright
164.8Bright
174.7Bright
184.7Bright
194.6Bright
204.6Bright
214.5Bright
224.5Bright
234.4Bright
244.4Bright
254.3Bright
264.3Bright
274.2Bright
284.2Bright
294.1Bright
304.1Bright
Planning a trip in September

Is September a good time to visit Copertino?

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

7.4
Sightseeing
3rd-best month of the year
7.4
Beach & pool
4th-best month of the year

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

What to pack for Copertino in September

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

In September, Copertino sees daytime highs around 27°C and nights near 20°C. Worth packing: light clothes and sun protection. About 7 days see rain.

light clothessun protection

Sea temperature near Copertino in September

The nearest coast averages about 25°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 22 km away) is warmest in August at about 26°C and coldest in February near 13°C.

It's comfortable for a long swim from May 30 to Oct 30 — about 5.1 months when the water holds above 20°C.

10°15°20°25°30°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan14Bracing
Feb13Bracing
Mar14Bracing
Apr15Cool
May18Cool
Jun22Refreshing
Jul25Warm
Aug26Warm
Sep25Warm
Oct22Refreshing
Nov18Cool
Dec16Cool

UV index in Copertino 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 Copertino peaks around July 16 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 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJul 16UV 9Dec 21UV 1
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar5Moderate
Apr6High
May6High
Jun9Very high
Jul10Very high
Aug9Very high
Sep6High
Oct4Moderate
Nov2Moderate
Dec1Low
Location & terrain

Where is Copertino?

Copertino sits at 40.3°N, 18.1°E, 34 m above sea level, in Italy. The nearest listed city is Nardò, 10 km away.

Topography around Copertino

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

Within 3 km, the terrain around Copertino has only modest variations in elevation — a maximum elevation change of 47 m around an average of 38 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 106 m; within 80 km, significant variations in elevation — a maximum elevation change of 505 m.

The land around Copertino is covered by grassland (39%), cropland (34%) and artificial surfaces (20%) within 3 km, grassland (39%) and cropland (35%) within 16 km, and water (63%) within 80 km.

3 km
47 m
16 km
106 m
80 km
505 m
treesshrubsgrasslandcroplandartificial surfaceswater
September weather nearby: Nardò 10 km · Lecce 14 km · Galatina 14 km · Gallipoli 24 km · Casarano 30 km · Manduria 38 km · Mesagne 38 km · Brindisi 42 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 Copertino (40.2682°, 18.0543°, elevation 34 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).