Barletta weather in September

In September, Barletta sees average daytime highs of 26°C and overnight lows near 18°C, with 48 mm of rain across 7.3 wet days and about 12.3 hours of daylight. It is the 4th-warmest and 8th-wettest month of the year here.

Highs ease over the month, from about 28°C in the first days to 24°C by the end. The sky is clear or mostly clear about 58% of the time in September, and the air most often feels humid.

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 Barletta's 4th-clearest and 9th-windiest month. For the whole year in context, see Barletta's year-round climate.

Daytime high
26°
4th warmest
Overnight low
18°
9th coldest
Rainfall
48 mm
7.3 wet days
Daylight
12 h 18 min
5:41 AM – 5:57 PM
Cloud cover
38%
4th clearest
Wind
10 km/h
9th windiest
Solar energy
4.68 kWh/m²
Travel score
7.5
out of 10
Air quality
Moderate
PM2.5 11.2 µg/m³ · 2019

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 28°C in the first days to 24°C by the end.

A typical September day in Barletta reaches about 26°C in the afternoon and slips back to 18°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 22°C and 30°C. Set against its neighbours, September runs about 4°C cooler than August and about 4°C warmer than October.

10°15°20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
12820
22820
32820
42820
52720
62720
72719
82719
92719
102719
112719
122619
132619
142619
152618
162618
172618
182618
192518
202518
212518
222518
232517
242517
252417
262417
272417
282417
292417
302417

Barletta weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan12° / 549.30.59.43.2
Feb12° / 509.10.510.33.5
Mar15° / 538.80.211.74.8
Apr18° / 11°508.40.113.16.2
May22° / 15°346.5014.37.6
Jun27° / 19°284.9014.97.7
Jul29° / 22°213.6014.76.7
Aug30° / 22°193.6013.76.5
Sep26° / 18°487.3012.37.5
Oct22° / 15°577.6010.97.2
Nov17° / 11°608.309.75.7
Dec13° / 599.30.39.13.7

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 58% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 17% 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 (%)
18416
28218
38119
48020
57921
67822
77723
87723
97723
107624
117624
127525
137525
147426
157426
167426
177327
187327
197327
207228
217228
227228
237129
247228
257129
267129
277030
287030
297030
307030

Chance of precipitation in September

Any precipitation

Barletta gets around 48 mm of rain over 7.3 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 24% and peaks near 25% on the wettest days.

0%10%20%30%40%151015202530
Rain chance (%)
121
222
323
424
524
625
725
825
925
1025
1125
1225
1325
1425
1525
1624
1724
1824
1924
2024
2124
2224
2323
2423
2523
2623
2723
2823
2924
3024

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the humid band about 38% of days. Sticky, muggy-or-worse air turns up on roughly 11% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1102245221
2112345211
3122346190
4122446180
5132446160
6142546150
7142546140
8152646130
9152646130
10162745120
11162844110
12172943110
13173042110
14183141110
15183140100
16193239100
17193337100
1820343690
1921353590
2023363380
2124363280
2225363170
2326373070
2427373060
2528372960
2629382950
2730382840
2830382840
2931392730
3031392730

Wind in September

Winds average 10 km/h in September.

Across September, daily wind ranges from about 10 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm

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 5:25 AM to 5:56 AM, and sunset from 6:24 PM to 5:33 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.05:256:24
212.95:276:22
312.95:286:20
412.85:296:19
512.85:306:17
612.75:316:15
712.75:326:13
812.65:336:12
912.65:346:10
1012.65:356:08
1112.55:366:06
1212.55:376:04
1312.45:386:03
1412.45:396:01
1512.35:405:59
1612.35:415:57
1712.25:425:56
1812.25:435:54
1912.15:445:52
2012.15:455:50
2112.05:465:48
2212.05:475:47
2311.95:485:45
2411.95:495:43
2511.85:515:41
2611.85:525:40
2711.85:535:38
2811.75:545:36
2911.75:555:34
3011.65:565:33

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.68 kWh/m².

For context, solar energy here swings from a low near 1.7 kWh/m² to a high of 7.15 kWh/m² in June across the year — September's 4.68 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.5Bright
25.4Bright
35.4Bright
45.3Bright
55.2Bright
65.2Bright
75.1Bright
85.1Bright
95.0Bright
105.0Bright
114.9Bright
124.9Bright
134.8Bright
144.8Bright
154.7Bright
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

Is September a good time to visit Barletta?

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

7.5
Sightseeing
3rd-best month of the year
7.1
Beach & pool
4th-best month of the year

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

What to pack for Barletta in September

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

In September, Barletta sees daytime highs around 26°C and nights near 18°C. Worth packing: light clothes and sun protection. About 7 days see rain.

light clothessun protection

Sea temperature near Barletta 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 offshore is warmest in August at about 26°C and coldest in February near 12°C.

It's comfortable for a long swim from May 31 to Oct 20 — about 4.7 months when the water holds above 20°C.

10°15°20°25°30°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan13Bracing
Feb12Bracing
Mar13Bracing
Apr14Bracing
May18Cool
Jun22Refreshing
Jul25Warm
Aug26Warm
Sep24Warm
Oct21Refreshing
Nov17Cool
Dec14Bracing

UV index in Barletta 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 Barletta 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
Apr5High
May7High
Jun9Very high
Jul10Very high
Aug8Very high
Sep6High
Oct4Moderate
Nov2Moderate
Dec1Low
Location & terrain

Where is Barletta?

Barletta sits at 41.3°N, 16.3°E, 15 m above sea level, in Italy. The nearest listed city is Andria, 9.0 km away.

Topography around Barletta

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

Within 3 km, the terrain around Barletta has only modest variations in elevation — a maximum elevation change of 45 m around an average of 14 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 284 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,301 m.

The land around Barletta is covered by artificial surfaces (30%) and water (29%) within 3 km, water (45%) and trees (23%) within 16 km, and cropland (37%) and water (30%) within 80 km.

3 km
45 m
16 km
284 m
80 km
1,301 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
September weather nearby: Andria 9.0 km · Trani 11 km · Bisceglie 20 km · Canosa di Puglia 21 km · Corato 21 km · Ruvo di Puglia 28 km · Molfetta 29 km · Terlizzi 30 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 Barletta (41.3143°, 16.2816°, 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).