Pinerolo weather in September

In September, Pinerolo sees average daytime highs of 17°C and overnight lows near 9°C, with 137 mm of rain across 15.1 wet days and about 12.3 hours of daylight. It is the 4th-warmest and 5th-wettest month of the year here.

Highs ease over the month, from about 19°C in the first days to 15°C by the end. The sky is clear or mostly clear about 35% of the time in September, and the air most often feels dry.

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 Pinerolo's 7th-clearest and 9th-windiest month. For the whole year in context, see Pinerolo's year-round climate.

Daytime high
17°
4th warmest
Overnight low
9th coldest
Rainfall
137 mm
15.1 wet days
Daylight
12 h 18 min
6:16 AM – 6:34 PM
Cloud cover
55%
7th clearest
Wind
4 km/h
9th windiest
Solar energy
3.95 kWh/m²
Travel score
4.8
out of 10

Pinerolo 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 19°C in the first days to 15°C by the end.

A typical September day in Pinerolo reaches about 17°C in the afternoon and slips back to 9°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 13°C and 21°C. Set against its neighbours, September runs about 4°C cooler than August and about 5°C warmer than October.

10°15°20°25°151015202530
Avg high (°C)Avg low (°C)
11911
21911
31911
41910
51910
61810
71810
81810
91810
101810
111810
12189
13179
14179
15179
16179
17179
18179
19169
20169
21168
22168
23168
24168
25158
26158
27158
28158
29158
30157

How September really feels in Pinerolo

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.

Pinerolo weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -5°597.87.690.0
Feb / -4°607.77.410.10.0
Mar / -1°849.97.111.61.2
Apr11° / 13314.65.913.22.3
May15° / 16819.51.114.63.7
Jun19° / 11°16920.40.115.34.7
Jul21° / 13°14520.80155.2
Aug21° / 12°14220.1013.95.2
Sep17° / 13715.1012.34.8
Oct12° / 11812.62.210.73.0
Nov / -0°13211.26.39.40.8
Dec / -5°688.67.78.70.0

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 35% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 18% of September, with mostly cloudy or overcast conditions the remaining 47%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
16040
26040
36040
45941
55941
65941
75941
85842
95842
105743
115644
125644
135545
145347
155347
165248
175149
185149
195050
205050
214852
224852
234852
244852
254852
264555
274555
284555
294555
304456

Chance of precipitation in September

Any precipitation

Pinerolo gets around 137 mm of rain over 15.1 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 51% and peaks near 57% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%151015202530
Rain chance (%)
157
256
356
455
555
654
754
853
953
1053
1153
1252
1352
1452
1552
1652
1751
1851
1950
2050
2149
2248
2348
2448
2547
2647
2747
2847
2947
3046

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the dry band about 92% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
175241
278220
380200
482180
584160
686140
787130
888120
989110
1090100
119190
129280
139370
149370
159460
169460
179550
189550
199550
209640
219640
229730
239730
249730
259820
269820
279820
289820
299910
309910

Wind in September

Winds average 4 km/h in September.

Across September, daily wind ranges from about 4 km/h on the calmest days to 4 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
14calm
24calm
34calm
44calm
54calm
64calm
74calm
84calm
94calm
104calm
114calm
124calm
134calm
144calm
154calm
164calm
174calm
184calm
194calm
204calm
214calm
224calm
234calm
244calm
254calm
264calm
274calm
284calm
294calm
304calm

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 5:57 AM to 6:33 AM, and sunset from 7:03 PM to 6:07 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.15:577:03
213.05:597:01
313.06:007:00
412.96:016:58
512.96:026:56
612.86:046:54
712.86:056:52
812.76:066:50
912.76:076:48
1012.66:086:46
1112.66:106:44
1212.56:116:42
1312.56:126:40
1412.46:136:38
1512.46:156:36
1612.36:166:34
1712.36:176:32
1812.26:186:30
1912.16:196:28
2012.16:216:26
2112.06:226:24
2212.06:236:22
2311.96:246:20
2411.96:266:18
2511.86:276:16
2611.86:286:15
2711.76:296:13
2811.76:316:11
2911.66:326:09
3011.66:336:07

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 3.95 kWh/m².

For context, solar energy here swings from a low near 1.53 kWh/m² to a high of 6.17 kWh/m² in July across the year — September's 3.95 kWh/m² falls in the middle.

024151015202530
Solar energy (kWh/m²)Level
14.7Bright
24.7Bright
34.6Bright
44.6Bright
54.5Bright
64.5Bright
74.4Bright
84.4Bright
94.3Bright
104.3Bright
114.2Bright
124.1Bright
134.1Bright
144.0Bright
154.0Moderate
163.9Moderate
173.9Moderate
183.8Moderate
193.7Moderate
203.7Moderate
213.6Moderate
223.6Moderate
233.5Moderate
243.5Moderate
253.4Moderate
263.4Moderate
273.3Moderate
283.3Moderate
293.2Moderate
303.2Moderate
Planning a trip in September

Is September a good time to visit Pinerolo?

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

4.8
Sightseeing
3rd-best month of the year
1.2
Beach & pool
4th-best month of the year

September is a reasonable time to visit Pinerolo for sightseeing.

What to pack for Pinerolo in September

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

In September, Pinerolo sees daytime highs around 17°C and nights near 9°C. Pack rain gear. Worth having: a warm layer. About 15 days see rain.

rain geara warm layer

UV index in Pinerolo 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 Pinerolo peaks around July 14 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 14UV 9Dec 22UV 1
UV index (midday)Level
Jan1Low
Feb3Moderate
Mar5Moderate
Apr7High
May7High
Jun8Very high
Jul9Very high
Aug7Very high
Sep5High
Oct4Moderate
Nov2Low
Dec1Low

Air quality in Pinerolo 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 Pinerolo is worst in March — around 18 µg/m³ PM2.5 (moderate), about 1.7× the cleanest month (November, 11 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

01020JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodMar 2118 µg/m³Nov 2211 µg/m³
PM2.5 (µg/m³)Level
Jan13Moderate
Feb14Moderate
Mar18Moderate
Apr17Moderate
May15Moderate
Jun17Moderate
Jul15Moderate
Aug14Moderate
Sep13Moderate
Oct13Moderate
Nov11Good
Dec11Good
Location & terrain

Where is Pinerolo?

Pinerolo sits at 44.9°N, 7.3°E, 376 m above sea level, in Italy. The nearest listed city is Piossasco, 15 km away.

Topography around Pinerolo

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

Within 3 km, the terrain around Pinerolo has significant variations in elevation — a maximum elevation change of 359 m around an average of 394 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 2,225 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,887 m.

The land around Pinerolo is covered by trees (36%) and grassland (29%) within 3 km, trees (48%), cropland (26%) and grassland (21%) within 16 km, and trees (40%) and grassland (28%) within 80 km.

3 km
359 m
16 km
2,225 m
80 km
3,887 m
treesgrasslandcroplandartificial surfacesbare terrainsnow and icemoss and lichen
September weather nearby: Piossasco 15 km · Orbassano 21 km · Rivoli 25 km · Mirafiori Sud 27 km · Alpignano 28 km · Grugliasco 28 km · Nichelino 28 km · Collegno 28 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 Pinerolo (44.8853°, 7.3313°, elevation 376 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. 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).