San Severo weather in September

In September, San Severo sees average daytime highs of 27°C and overnight lows near 17°C, with 54 mm of rain across 8.1 wet days and about 12.3 hours of daylight. It is the 4th-warmest and 7th-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 55% of the time in September, and the air most often feels comfortable.

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 San Severo's 4th-clearest and 8th-windiest month. For the whole year in context, see San Severo's year-round climate.

Daytime high
27°
4th warmest
Overnight low
17°
9th coldest
Rainfall
54 mm
8.1 wet days
Daylight
12 h 18 min
5:45 AM – 6:01 PM
Cloud cover
42%
4th clearest
Wind
10 km/h
8th windiest
Solar energy
4.59 kWh/m²
Travel score
7.0
out of 10

San Severo is chief town of the homonym municipality.

Air quality
Moderate
PM2.5 10.5 µg/m³ · 2016

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 San Severo reaches about 27°C in the afternoon and slips back to 17°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 22°C and 32°C. Set against its neighbours, September runs about 5°C cooler than August and about 5°C warmer than October.

10°15°20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
12919
22919
32919
42919
52819
62818
72818
82818
92818
102818
112718
122718
132718
142717
152717
162717
172717
182617
192617
202617
212617
222616
232616
242516
252516
262516
272516
282516
292515
302415

San Severo weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan12° / 589.70.69.33.0
Feb12° / 519.90.610.33.3
Mar15° / 579.90.311.74.8
Apr19° / 10°599.5013.16.3
May24° / 14°457.5014.37.5
Jun29° / 19°335.60156.4
Jul31° / 21°274.5014.75.3
Aug31° / 21°315.1013.75.3
Sep27° / 17°548.1012.37.0
Oct22° / 13°557.8010.97.2
Nov17° / 658.809.65.5
Dec13° / 6210.20.393.5

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 55% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 15% of September, with mostly cloudy or overcast conditions the remaining 30%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
17921
27723
37624
47624
57525
67426
77327
87327
97129
107129
117129
127030
137030
147030
156931
166931
176931
186931
196832
206733
216733
226634
236733
246634
256634
266634
276535
286535
296535
306535

Chance of precipitation in September

Any precipitation

San Severo gets around 54 mm of rain over 8.1 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 29% on the wettest days.

0%10%20%30%40%151015202530
Rain chance (%)
123
224
324
425
526
626
727
827
927
1027
1127
1227
1327
1426
1526
1626
1726
1826
1926
2026
2126
2227
2327
2427
2527
2628
2728
2828
2929
3029

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the comfortable band about 34% of days. Sticky, muggy-or-worse air turns up on roughly 5% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
121303713
222303712
323303611
423313610
52431369
62531358
72632358
82732347
92832347
102832336
112932326
123033326
133033316
143133315
153134305
163234295
173335284
183435274
193536264
203636253
213736243
223836233
233937222
244037212
254137212
264237201
274337191
284437181
294537171
304638160

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 5:29 AM to 6:00 AM, and sunset from 6:28 PM to 5:36 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.05:296:28
212.95:306:26
312.95:316:24
412.85:326:22
512.85:336:21
612.75:346:19
712.75:356:17
812.75:366:15
912.65:376:14
1012.65:386:12
1112.55:396:10
1212.55:406:08
1312.45:416:06
1412.45:426:05
1512.35:436:03
1612.35:456:01
1712.25:465:59
1812.25:475:57
1912.15:485:56
2012.15:495:54
2112.05:505:52
2212.05:515:50
2311.95:525:48
2411.95:535:47
2511.85:545:45
2611.85:555:43
2711.75:565:41
2811.75:575:39
2911.75:595:38
3011.66:005:36

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.59 kWh/m².

For context, solar energy here swings from a low near 1.6 kWh/m² to a high of 7.07 kWh/m² in June across the year — September's 4.59 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.4Bright
25.3Bright
35.3Bright
45.2Bright
55.2Bright
65.1Bright
75.0Bright
85.0Bright
94.9Bright
104.9Bright
114.8Bright
124.8Bright
134.7Bright
144.7Bright
154.6Bright
164.6Bright
174.5Bright
184.5Bright
194.4Bright
204.4Bright
214.3Bright
224.3Bright
234.2Bright
244.2Bright
254.2Bright
264.1Bright
274.0Bright
284.0Bright
294.0Moderate
303.9Moderate
Planning a trip in September

Is September a good time to visit San Severo?

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

7.0
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 San Severo for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for San Severo in September

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

In September, San Severo sees daytime highs around 27°C and nights near 17°C. Worth packing: light clothes, rain gear and sun protection. About 8 days see rain.

light clothesrain gearsun protection

Sea temperature near San Severo 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 49 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 Jun 1 to Oct 16 — about 4.5 months when the water holds above 20°C.

10°15°20°25°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan14Bracing
Feb13Bracing
Mar13Bracing
Apr14Bracing
May18Cool
Jun22Refreshing
Jul25Warm
Aug26Warm
Sep24Refreshing
Oct20Refreshing
Nov17Cool
Dec15Cool

UV index in San Severo 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 San Severo peaks around July 15 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.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJul 15UV 10Dec 21UV 1
UV index (midday)Level
Jan1Low
Feb3Moderate
Mar5Moderate
Apr5Moderate
May7High
Jun9Very high
Jul10Very high
Aug8Very high
Sep6High
Oct4Moderate
Nov2Low
Dec1Low
Location & terrain

Where is San Severo?

San Severo sits at 41.7°N, 15.4°E, 86 m above sea level, in Italy. The nearest listed city is Torremaggiore, 7.0 km away.

Topography around San Severo

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

Within 3 km, the terrain around San Severo has only modest variations in elevation — a maximum elevation change of 51 m around an average of 77 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 665 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,804 m.

The land around San Severo is covered by cropland (46%), trees (20%) and artificial surfaces (20%) within 3 km, cropland (77%) within 16 km, and cropland (38%), water (32%) and trees (21%) within 80 km.

3 km
51 m
16 km
665 m
80 km
1,804 m
treesshrubsgrasslandcroplandartificial surfaceswater
September weather nearby: Torremaggiore 7.0 km · Lucera 20 km · San Nicandro Garganico 23 km · San Giovanni Rotondo 29 km · Foggia 29 km · Manfredonia 45 km · Termoli 47 km · Orta Nova 48 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 San Severo (41.6856°, 15.3815°, elevation 86 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).