Pesaro weather in September

In September, Pesaro sees average daytime highs of 23°C and overnight lows near 21°C, with 67 mm of rain across 8.1 wet days and about 12.3 hours of daylight. It is the 4th-warmest and 4th-wettest month of the year here.

Highs ease over the month, from about 24°C in the first days to 21°C by the end. The sky is clear or mostly clear about 56% of the time in September, and the air most often feels humid.

Daylight stretches from about 13 h 06 min at the start of September to 11 h 36 min by month's end. Set against the rest of the year, September is Pesaro's 4th-clearest and 8th-windiest month. For the whole year in context, see Pesaro's year-round climate.

Daytime high
23°
4th warmest
Overnight low
21°
9th coldest
Rainfall
67 mm
8.1 wet days
Daylight
12 h 18 min
5:54 AM – 6:12 PM
Cloud cover
39%
4th clearest
Wind
14 km/h
8th windiest
Solar energy
4.42 kWh/m²
Travel score
7.4
out of 10
Air quality
Elevated
PM2.5 17.3 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 24°C in the first days to 21°C by the end.

A typical September day in Pesaro reaches about 23°C in the afternoon and slips back to 21°C overnight — a 2°C spread between the day's warmth and the night's chill. On most days the high lands between 20°C and 25°C. Set against its neighbours, September runs about 3°C cooler than August and about 4°C warmer than October.

15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12522
22522
32422
42422
52422
62422
72422
82421
92421
102321
112321
122321
132321
142321
152321
162320
172320
182220
192220
202220
212220
222220
232220
242219
252119
262119
272119
282119
292119
302119

Pesaro weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan10° / 579.40.29.12.3
Feb10° / 598.90.710.22.3
Mar12° / 587.90.111.63.3
Apr15° / 12°548.5013.24.6
May19° / 17°496.9014.56.7
Jun23° / 21°365015.28.1
Jul26° / 24°263.7014.98.3
Aug26° / 24°375.3013.88.0
Sep23° / 21°678.1012.37.4
Oct19° / 17°748.9010.86.3
Nov15° / 13°8311.109.54.3
Dec11° / 7810.70.38.82.9

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 56% 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 28%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
17822
27822
37723
47723
57723
67624
77624
87525
97525
107426
117426
127327
137327
147228
157228
167129
177129
187129
197129
207030
217030
227030
237030
247030
257030
267030
276931
286832
296832
306832

Chance of precipitation in September

Any precipitation

Pesaro gets around 67 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 (%)
124
225
325
425
526
626
726
827
927
1028
1128
1228
1328
1429
1529
1629
1729
1829
1929
2029
2128
2228
2327
2427
2526
2626
2726
2826
2926
3027

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 32% of days. Sticky, muggy-or-worse air turns up on roughly 30% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1815283514
2915283513
31016293411
41016303410
5111730349
6111731337
7121731337
8131831336
9131831335
10141831335
11141831324
12151931324
13151931314
14162031313
15162031303
16172131293
17182131282
18192231262
19202231252
20212331232
21222332211
22232433201
23242434181
24242434161
25252535150
26262536130
27262537110
28272637100
2927263890
3028263880

Wind in September

Winds average 14 km/h in September.

Across September, daily wind ranges from about 14 km/h on the calmest days to 15 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202530
Wind speed (km/h)Feels
114light breeze
214light breeze
314light breeze
414light breeze
514light breeze
614light breeze
714light breeze
814light breeze
914light breeze
1014light breeze
1114light breeze
1214light breeze
1314light breeze
1414light breeze
1514light breeze
1614light breeze
1714light breeze
1814light breeze
1914light breeze
2014light breeze
2115light breeze
2215light breeze
2315light breeze
2415light breeze
2515light breeze
2615light breeze
2715light breeze
2815light breeze
2915light breeze
3015light breeze

Sunrise & sunset in September

DaylightNight

Daylight runs from about 13 h 06 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 90 minutes over September. Sunrise moves from 5:36 AM to 6:10 AM, and sunset from 6:40 PM to 5:45 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.15:366:40
213.05:376:38
313.05:396:36
412.95:406:34
512.95:416:33
612.85:426:31
712.85:436:29
812.75:446:27
912.75:466:25
1012.65:476:23
1112.65:486:21
1212.55:496:19
1312.55:506:17
1412.45:516:15
1512.35:536:14
1612.35:546:12
1712.25:556:10
1812.25:566:08
1912.15:576:06
2012.15:586:04
2112.06:006:02
2212.06:016:00
2311.96:025:58
2411.96:035:56
2511.86:045:54
2611.86:065:52
2711.76:075:51
2811.76:085:49
2911.66:095:47
3011.66:105:45

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.42 kWh/m².

For context, solar energy here swings from a low near 1.38 kWh/m² to a high of 6.88 kWh/m² in July across the year — September's 4.42 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.2Bright
25.1Bright
35.0Bright
45.0Bright
55.0Bright
64.9Bright
74.8Bright
84.8Bright
94.7Bright
104.7Bright
114.6Bright
124.6Bright
134.5Bright
144.5Bright
154.4Bright
164.4Bright
174.3Bright
184.3Bright
194.2Bright
204.2Bright
214.1Bright
224.1Bright
234.0Bright
244.0Moderate
253.9Moderate
263.9Moderate
273.8Moderate
283.8Moderate
293.7Moderate
303.7Moderate
Planning a trip in September

Is September a good time to visit Pesaro?

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

7.4
Sightseeing
4th-best month of the year
5.5
Beach & pool
4th-best month of the year

September is one of the better times to visit Pesaro for general sightseeing.

What to pack for Pesaro in September

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

In September, Pesaro sees daytime highs around 23°C and nights near 21°C. Worth packing: light clothes and rain gear. About 8 days see rain.

light clothesrain gear

Sea temperature near Pesaro in September

The nearest coast averages about 23°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 17 km away) is warmest in August at about 26°C and coldest in March near 11°C.

It's comfortable for a long swim from Jun 1 to Oct 11 — about 4.4 months when the water holds above 20°C.

10°15°20°25°30°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan13Bracing
Feb11Bracing
Mar11Bracing
Apr14Bracing
May18Cool
Jun22Refreshing
Jul25Warm
Aug26Warm
Sep23Refreshing
Oct20Cool
Nov17Cool
Dec14Bracing

UV index in Pesaro in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Pesaro peaks around July 15 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 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 9Dec 22UV 1
UV index (midday)Level
Jan1Low
Feb3Moderate
Mar5Moderate
Apr7High
May7High
Jun8Very high
Jul9Very high
Aug7Very high
Sep5Moderate
Oct3Moderate
Nov2Low
Dec1Low

Air quality in Pesaro in September

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Pesaro is worst in March — around 22 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

Seasonal pattern from CAMS reanalysis, scaled to Pesaro's WHO annual average of 17.3 µg/m³.

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateMar 1821 µg/m³Dec 1015 µg/m³
PM2.5 (µg/m³)Level
Jan17Moderate
Feb19Moderate
Mar22Moderate
Apr20Moderate
May19Moderate
Jun18Moderate
Jul16Moderate
Aug16Moderate
Sep14Moderate
Oct17Moderate
Nov15Moderate
Dec14Moderate
Location & terrain

Where is Pesaro?

Pesaro sits at 43.9°N, 12.9°E, 11 m above sea level, in Italy. The nearest listed city is Fano, 11 km away.

Topography around Pesaro

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

Within 3 km, the terrain around Pesaro has only modest variations in elevation — a maximum elevation change of 203 m around an average of 17 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 471 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,691 m.

The land around Pesaro is covered by water (42%) and artificial surfaces (26%) within 3 km, water (52%) within 16 km, and trees (32%), water (32%) and cropland (22%) within 80 km.

3 km
203 m
16 km
471 m
80 km
1,691 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
September weather nearby: Fano 11 km · Cattolica 16 km · Riccione 23 km · Senigallia 32 km · Rimini 33 km · San Marino 38 km · Bellaria-Igea Marina 44 km · Falconara Marittima 50 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 Pesaro (43.9092°, 12.9164°, elevation 11 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).