Imola weather in September

In September, Imola sees average daytime highs of 24°C and overnight lows near 15°C, with 73 mm of rain across 8.4 wet days and about 12.3 hours of daylight. It is the 4th-warmest and 6th-wettest month of the year here.

Highs ease over the month, from about 27°C in the first days to 22°C by the end. The sky is clear or mostly clear about 48% 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 Imola's 4th-clearest and 7th-windiest month. For the whole year in context, see Imola's year-round climate.

Daytime high
24°
4th warmest
Overnight low
15°
9th coldest
Rainfall
73 mm
8.4 wet days
Daylight
12 h 18 min
5:58 AM – 6:17 PM
Cloud cover
45%
4th clearest
Wind
8 km/h
7th windiest
Solar energy
4.25 kWh/m²
Travel score
7.2
out of 10

Imola is chief town of the homonym municipality in Italy.

Air quality
Good
PM10 22.7 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 27°C in the first days to 22°C by the end.

A typical September day in Imola reaches about 24°C in the afternoon and slips back to 15°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 20°C and 29°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)
12717
22717
32716
42716
52616
62616
72616
82616
92616
102515
112515
122515
132515
142515
152515
162415
172415
182414
192414
202414
212314
222314
232314
242314
252314
262313
272213
282213
292213
302213

How September really feels in Imola

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.

Imola weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / 517.82.391.4
Feb10° / 707.92.310.22.2
Mar14° / 688.91.111.64.2
Apr17° / 8411.10.213.25.5
May22° / 13°789.8014.66.8
Jun27° / 17°668.4015.36.8
Jul30° / 19°5570155.9
Aug29° / 19°618.2013.85.9
Sep24° / 15°738.4012.37.2
Oct19° / 11°829.6010.86.1
Nov13° / 9610.60.69.43.5
Dec / 759.51.78.71.7

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 48% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 19% of September, with mostly cloudy or overcast conditions the remaining 33%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
17525
27426
37426
47426
57426
67327
77228
87228
97129
107129
116931
126931
136733
146733
156634
166634
176436
186436
196436
206436
216337
226238
236238
246238
256238
266238
276238
286139
296139
306040

Chance of precipitation in September

Any precipitation

Imola gets around 73 mm of rain over 8.4 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 (%)
131
231
331
431
531
630
730
830
930
1030
1130
1229
1329
1429
1529
1629
1729
1829
1929
2028
2128
2228
2327
2427
2527
2627
2727
2828
2928
3028

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 42% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
126323310
22732329
32933318
43033307
53134296
63235295
73335284
83335284
93435273
103536273
113636263
123635263
133735253
143835242
154035232
164134232
174234222
184433212
194533202
204732192
214832182
225031172
235131162
245231161
255331151
265332141
275532121
285533111
295633110
305634100

Wind in September

Winds average 8 km/h in September.

Across September, daily wind ranges from about 8 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm

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 5:40 AM to 6:15 AM, and sunset from 6:45 PM to 5:49 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.15:406:45
213.05:426:43
313.05:436:42
412.95:446:40
512.95:456:38
612.85:466:36
712.85:486:34
812.75:496:32
912.75:506:30
1012.65:516:28
1112.65:526:26
1212.55:546:24
1312.55:556:22
1412.45:566:20
1512.45:576:18
1612.35:586:17
1712.26:006:15
1812.26:016:13
1912.16:026:11
2012.16:036:09
2112.06:046:07
2212.06:066:05
2311.96:076:03
2411.96:086:01
2511.86:095:59
2611.86:115:57
2711.76:125:55
2811.76:135:53
2911.66:145:51
3011.66:155:49

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.25 kWh/m².

For context, solar energy here swings from a low near 1.28 kWh/m² to a high of 6.73 kWh/m² in July across the year — September's 4.25 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.0Bright
25.0Bright
34.9Bright
44.8Bright
54.8Bright
64.7Bright
74.7Bright
84.6Bright
94.6Bright
104.5Bright
114.5Bright
124.4Bright
134.3Bright
144.3Bright
154.2Bright
164.2Bright
174.1Bright
184.1Bright
194.0Bright
204.0Moderate
213.9Moderate
223.9Moderate
233.8Moderate
243.8Moderate
253.7Moderate
263.7Moderate
273.6Moderate
283.6Moderate
293.5Moderate
303.5Moderate
Planning a trip in September

Is September a good time to visit Imola?

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

7.2
Sightseeing
1st-best month of the year
6.2
Beach & pool
4th-best month of the year

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

What to pack for Imola in September

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

In September, Imola sees daytime highs around 24°C and nights near 15°C. Worth packing: light clothes and rain gear. About 8 days see rain.

light clothesrain gear

Sea temperature near Imola 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 53 km away) is warmest in August at about 26°C and coldest in February near 9°C.

It's comfortable for a long swim from May 27 to Oct 9 — about 4.5 months when the water holds above 20°C.

10°20°30°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan11Bracing
Feb9Bracing
Mar10Bracing
Apr14Bracing
May19Cool
Jun23Refreshing
Jul25Warm
Aug26Warm
Sep23Refreshing
Oct19Cool
Nov15Cool
Dec13Bracing

UV index in Imola 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 Imola peaks around July 14 at about 8 (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 8Dec 22UV 1
UV index (midday)Level
Jan1Low
Feb2Moderate
Mar5Moderate
Apr7High
May6High
Jun8Very high
Jul9Very high
Aug7Very high
Sep5Moderate
Oct3Moderate
Nov2Low
Dec1Low

Air quality in Imola 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 Imola is worst in March — around 17 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

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

01020JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateGoodMar 1817 µg/m³Sep 1511 µg/m³
PM2.5 (µg/m³)Level
Jan14Moderate
Feb15Moderate
Mar17Moderate
Apr16Moderate
May15Moderate
Jun14Moderate
Jul13Moderate
Aug12Moderate
Sep11Good
Oct13Moderate
Nov12Good
Dec12Moderate
Location & terrain

Where is Imola?

Imola sits at 44.4°N, 11.7°E, 47 m above sea level, in Italy. The nearest listed city is Faenza, 15 km away.

Topography around Imola

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

Within 3 km, the terrain around Imola has only modest variations in elevation — a maximum elevation change of 120 m around an average of 49 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 558 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,925 m.

The land around Imola is covered by artificial surfaces (30%), trees (29%) and cropland (20%) within 3 km, cropland (37%), trees (28%) and grassland (27%) within 16 km, and trees (36%) and cropland (32%) within 80 km.

3 km
120 m
16 km
558 m
80 km
1,925 m
treesshrubsgrasslandcroplandartificial surfaceswater
September weather nearby: Faenza 15 km · Lugo 17 km · San Lazzaro 27 km · Forlì 30 km · Bologna 33 km · Castel Maggiore 37 km · Casalecchio di Reno 37 km · Ravenna 39 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 Imola (44.3592°, 11.7132°, elevation 47 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).