Circoiscrizione III weather in September

In September, Circoiscrizione III sees average daytime highs of 23°C and overnight lows near 15°C, with 88 mm of rain across 8.3 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 26°C in the first days to 21°C by the end. The sky is clear or mostly clear about 45% 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 Circoiscrizione III's 3rd-clearest and 5th-windiest month. For the whole year in context, see Circoiscrizione III's year-round climate.

Daytime high
23°
4th warmest
Overnight low
15°
9th coldest
Rainfall
88 mm
8.3 wet days
Daylight
12 h 18 min
6:15 AM – 6:33 PM
Cloud cover
47%
3rd clearest
Wind
4 km/h
5th windiest
Solar energy
3.79 kWh/m²
Travel score
7.1
out of 10

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 26°C in the first days to 21°C by the end.

A typical September day in Circoiscrizione III reaches about 23°C in the afternoon and slips back to 15°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 19°C and 28°C. Set against its neighbours, September runs about 5°C cooler than August and about 6°C warmer than October.

10°20°30°151015202530
Avg high (°C)Avg low (°C)
12617
22617
32616
42616
52516
62516
72516
82516
92516
102515
112415
122415
132415
142415
152315
162315
172314
182314
192314
202214
212214
222214
232214
242213
252113
262113
272113
282113
292013
302013

How September really feels in Circoiscrizione III

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.

Circoiscrizione III 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 / -0°526.83.490.9
Feb / 566.5310.12.0
Mar14° / 708.11.311.64.3
Apr17° / 101110.213.25.5
May21° / 13°11512.9014.66.2
Jun26° / 16°8610.3015.46.8
Jul29° / 19°498.2015.16.2
Aug28° / 19°589.2013.96.3
Sep23° / 15°888.3012.37.1
Oct17° / 10°959.80.110.75.4
Nov11° / 1229.40.89.32.8
Dec / 586.82.98.61.1

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 45% 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 39%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
16832
26832
36832
46832
56832
66832
76733
86733
96634
106634
116634
126535
136436
146337
156337
166238
176139
186139
196040
205941
215842
225743
235644
245644
255545
265545
275446
285347
295248
305149

Chance of precipitation in September

Any precipitation

Circoiscrizione III gets around 88 mm of rain over 8.3 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 29% and peaks near 31% on the wettest days.

0%10%20%30%40%151015202530
Rain chance (%)
129
228
328
428
528
628
727
827
927
1027
1127
1228
1328
1428
1528
1629
1729
1829
1929
2029
2129
2229
2329
2429
2529
2629
2730
2830
2931
3031

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 53% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
13834263
23934242
34134232
44235221
54335201
64436191
74536181
84637171
94737160
104837150
114837140
124937140
135036140
145135140
155235130
165334130
175433130
185632120
195632120
205831110
215831110
225931100
23603190
24613090
25623080
26633070
27643060
28643060
29653050
30663040

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 5:56 AM to 6:32 AM, and sunset from 7:02 PM to 6:05 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.15:567:02
213.15:577:00
313.05:586:59
412.96:006:57
512.96:016:55
612.86:026:53
712.86:036:51
812.76:056:49
912.76:066:47
1012.66:076:45
1112.66:086:43
1212.56:106:41
1312.56:116:39
1412.46:126:37
1512.46:136:35
1612.36:156:33
1712.36:166:31
1812.26:176:29
1912.16:186:27
2012.16:196:25
2112.06:216:23
2212.06:226:21
2311.96:236:19
2411.96:246:17
2511.86:266:15
2611.86:276:13
2711.76:286:11
2811.76:306:09
2911.66:316:07
3011.66:326:05

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 3.79 kWh/m².

For context, solar energy here swings from a low near 1.37 kWh/m² to a high of 6.09 kWh/m² in July across the year — September's 3.79 kWh/m² falls in the middle.

024151015202530
Solar energy (kWh/m²)Level
14.6Bright
24.5Bright
34.5Bright
44.4Bright
54.4Bright
64.3Bright
74.3Bright
84.2Bright
94.2Bright
104.1Bright
114.0Bright
124.0Moderate
133.9Moderate
143.9Moderate
153.8Moderate
163.8Moderate
173.7Moderate
183.6Moderate
193.6Moderate
203.5Moderate
213.5Moderate
223.4Moderate
233.3Moderate
243.3Moderate
253.2Moderate
263.2Moderate
273.1Moderate
283.1Moderate
293.0Moderate
303.0Moderate
Planning a trip in September

Is September a good time to visit Circoiscrizione III?

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

7.1
Sightseeing
1st-best month of the year
5.6
Beach & pool
4th-best month of the year

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

What to pack for Circoiscrizione III in September

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

In September, Circoiscrizione III sees daytime highs around 23°C and nights near 15°C. Worth packing: light clothes and rain gear. About 8 days see rain.

light clothesrain gear

UV index in Circoiscrizione III 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 Circoiscrizione III peaks around July 15 at about 8 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near January 1 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 8Jan 1UV 1
UV index (midday)Level
Jan1Low
Feb2Moderate
Mar4Moderate
Apr6High
May7High
Jun7Very high
Jul8Very high
Aug7High
Sep5Moderate
Oct3Moderate
Nov2Low
Dec1Low

Air quality in Circoiscrizione III 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 Circoiscrizione III 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 Circoiscrizione III?

Circoiscrizione III sits at 45.1°N, 7.6°E, 246 m above sea level, in Italy. The nearest listed city is Pozzo Strada, 1.0 km away.

Topography around Circoiscrizione III

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

Within 3 km, the terrain around Circoiscrizione III has only modest variations in elevation — a maximum elevation change of 54 m around an average of 264 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 947 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,905 m.

The land around Circoiscrizione III is covered by artificial surfaces (68%) within 3 km, trees (30%), artificial surfaces (26%) and cropland (24%) within 16 km, and trees (40%), grassland (24%) and cropland (23%) within 80 km.

3 km
54 m
16 km
947 m
80 km
3,905 m
treesgrasslandcroplandartificial surfacesbare terrainsnow and icewatermoss and lichen
September weather nearby: Pozzo Strada 1.0 km · Borgo San Paolo 1.0 km · Circoiscrizione II 2.0 km · Cenisia 2.0 km · Polo Nord 2.0 km · Parella 2.0 km · Circoiscrizione IV 2.0 km · Santa Rita 2.0 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 Circoiscrizione III (45.0628°, 7.6307°, elevation 246 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).