Termini Imerese weather in September

In September, Termini Imerese sees average daytime highs of 24°C and overnight lows near 20°C, with 57 mm of rain across 7.8 wet days and about 12.3 hours of daylight. It is the 3rd-warmest and 7th-wettest month of the year here.

Highs ease over the month, from about 25°C in the first days to 23°C by the end. The sky is clear or mostly clear about 61% of the time in September, and the air most often feels humid.

Daylight stretches from about 12 h 54 min at the start of September to 11 h 42 min by month's end. Set against the rest of the year, September is Termini Imerese's 4th-clearest and 8th-windiest month. For the whole year in context, see Termini Imerese's year-round climate.

Daytime high
24°
3rd warmest
Overnight low
20°
10th coldest
Rainfall
57 mm
7.8 wet days
Daylight
12 h 12 min
5:52 AM – 6:07 PM
Cloud cover
35%
4th clearest
Wind
9 km/h
8th windiest
Solar energy
5.03 kWh/m²
Travel score
7.7
out of 10

Termini Imerese is chief town of the homonym municipality.

Air quality
Good
PM10 18.9 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 25°C in the first days to 23°C by the end.

A typical September day in Termini Imerese reaches about 24°C in the afternoon and slips back to 20°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between 22°C and 27°C. Set against its neighbours, September runs about 3°C cooler than August and about 3°C warmer than October.

15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12622
22622
32622
42522
52521
62521
72521
82521
92521
102521
112521
122521
132421
142420
152420
162420
172420
182420
192420
202420
212420
222420
232320
242319
252319
262319
272319
282319
292319
302319

Termini Imerese weather by month

How September compares with the rest of the year at a glance. September is the 3rd-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan12° / 7210.69.73.3
Feb12° / 7010.110.53.3
Mar14° / 10°619.911.74.2
Apr16° / 12°538.6135.4
May20° / 15°284.7147.4
Jun23° / 19°153.414.68.6
Jul26° / 22°51.214.49.0
Aug27° / 23°132.513.58.6
Sep24° / 20°577.812.37.7
Oct21° / 17°768.8116.9
Nov17° / 14°59109.95.7
Dec14° / 10°7611.59.44.0

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 61% 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 21%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
18812
28713
38614
48515
58416
68416
78218
88218
98218
108218
118020
128020
138020
148020
157822
167822
177822
187723
197723
207624
217624
227624
237525
247426
257426
267426
277327
287228
297228
307228

Chance of precipitation in September

Any precipitation

Termini Imerese gets around 57 mm of rain over 7.8 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 26% and peaks near 29% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%151015202530
Rain chance (%)
118
219
320
421
522
623
723
824
924
1025
1125
1225
1326
1426
1527
1627
1728
1828
1928
2029
2129
2229
2329
2429
2528
2628
2728
2828
2928
3028

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 43% of days. Sticky, muggy-or-worse air turns up on roughly 29% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
121140452
231140442
331241422
431341412
531341402
641442392
741442382
841543371
941543361
1051544351
1151644341
1251644331
1361745321
1461845310
1561845300
1661945290
1772045280
1872145260
1982245250
2082345240
2192544220
2292644210
23102743200
24102943180
25103042170
26113242160
27113341150
28123440130
29123640120
30133739110

Wind in September

Winds average 9 km/h in September.

Across September, daily wind ranges from about 9 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
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 54 min at the start of September to 11 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 72 minutes over September. Sunrise moves from 5:39 AM to 6:05 AM, and sunset from 6:31 PM to 5:44 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.95:396:31
212.85:406:29
312.85:416:28
412.75:426:26
512.75:436:24
612.75:436:23
712.65:446:21
812.65:456:20
912.55:466:18
1012.55:476:17
1112.55:486:15
1212.45:496:13
1312.45:506:12
1412.35:516:10
1512.35:516:08
1612.25:526:07
1712.25:536:05
1812.25:546:04
1912.15:556:02
2012.15:566:00
2112.05:575:59
2212.05:585:57
2311.95:595:55
2411.95:595:54
2511.96:005:52
2611.86:015:51
2711.86:025:49
2811.76:035:47
2911.76:045:46
3011.76:055:44

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.03 kWh/m².

For context, solar energy here swings from a low near 2.04 kWh/m² to a high of 7.49 kWh/m² in July across the year — September's 5.03 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.8Bright
25.8Bright
35.7Bright
45.7Bright
55.6Bright
65.5Bright
75.5Bright
85.4Bright
95.4Bright
105.3Bright
115.3Bright
125.2Bright
135.2Bright
145.1Bright
155.0Bright
165.0Bright
175.0Bright
184.9Bright
194.8Bright
204.8Bright
214.8Bright
224.7Bright
234.7Bright
244.6Bright
254.6Bright
264.5Bright
274.5Bright
284.4Bright
294.4Bright
304.4Bright
Planning a trip in September

Is September a good time to visit Termini Imerese?

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

7.7
Sightseeing
4th-best month of the year
6.5
Beach & pool
4th-best month of the year

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

What to pack for Termini Imerese in September

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

In September, Termini Imerese sees daytime highs around 24°C and nights near 20°C. Worth packing: light clothes and sun protection. About 8 days see rain.

light clothessun protection

Sea temperature near Termini Imerese in September

The nearest coast averages about 25°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 27°C and coldest in February near 14°C.

It's comfortable for a long swim from May 27 to Nov 12 — about 5.6 months when the water holds above 20°C.

15°20°25°30°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan15Cool
Feb14Bracing
Mar15Bracing
Apr16Cool
May19Cool
Jun23Refreshing
Jul26Warm
Aug27Warm
Sep25Warm
Oct23Refreshing
Nov20Cool
Dec17Cool

UV index in Termini Imerese in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Termini Imerese peaks around July 16 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 at about 2 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateModerateVery highHighModerateJul 16UV 10Dec 22UV 2
UV index (midday)Level
Jan2Low
Feb4Moderate
Mar6High
Apr4Moderate
May5High
Jun9Very high
Jul10Extreme
Aug8Very high
Sep7High
Oct5Moderate
Nov3Moderate
Dec2Low

Air quality in Termini Imerese 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 Termini Imerese is worst in April — around 15 µg/m³ PM2.5 (moderate), about 2.1× the cleanest month (December, 7 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodApr 1715 µg/m³Dec 167 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb12Good
Mar14Moderate
Apr15Moderate
May14Moderate
Jun13Moderate
Jul11Good
Aug10Good
Sep11Good
Oct10Good
Nov8Good
Dec7Good
Location & terrain

Where is Termini Imerese?

Termini Imerese sits at 38.0°N, 13.7°E, 77 m above sea level, in Italy. The nearest listed city is Bagheria, 19 km away.

Topography around Termini Imerese

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

Within 3 km, the terrain around Termini Imerese has significant variations in elevation — a maximum elevation change of 440 m around an average of 81 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,307 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,959 m.

The land around Termini Imerese is covered by water (41%) and trees (29%) within 3 km, water (43%) and grassland (29%) within 16 km, and water (39%) and grassland (30%) within 80 km.

3 km
440 m
16 km
1,307 m
80 km
1,959 m
treesshrubsgrasslandcroplandartificial surfaceswater
September weather nearby: Bagheria 19 km · Misilmeri 23 km · Villabate 25 km · Palermo 33 km · Monreale 37 km · Carini 48 km · Partinico 51 km · San Cataldo 61 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 Termini Imerese (37.9823°, 13.6973°, elevation 77 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).