Caltanissetta weather in October

In October, Caltanissetta sees average daytime highs of 22°C and overnight lows near 13°C, with 62 mm of rain across 7.4 wet days and about 11 hours of daylight. It is the 6th-warmest and 1st-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 47% of the time in October, and the air most often feels dry.

Daylight stretches from about 11 h 36 min at the start of October to 10 h 30 min by month's end. Set against the rest of the year, October is Caltanissetta's 6th-clearest and 10th-windiest month. For the whole year in context, see Caltanissetta's year-round climate.

Daytime high
22°
6th warmest
Overnight low
13°
8th coldest
Rainfall
62 mm
7.4 wet days
Daylight
11 hours
6:18 AM – 5:19 PM
Cloud cover
46%
6th clearest
Wind
8 km/h
10th windiest
Solar energy
3.72 kWh/m²
Travel score
7.4
out of 10

Temperature in October

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 October day in Caltanissetta reaches about 22°C in the afternoon and slips back to 13°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 19°C and 26°C. Set against its neighbours, October runs about 4°C cooler than September and about 5°C warmer than November.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12414
22414
32414
42414
52414
62414
72414
82313
92313
102313
112313
122313
132313
142313
152313
162213
172212
182212
192212
202212
212212
222212
232212
242112
252112
262111
272111
282111
292111
302011
312011

Caltanissetta weather by month

How October compares with the rest of the year at a glance. October is the 6th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan12° / 5389.73.5
Feb13° / 538.110.63.6
Mar15° / 498.611.74.7
Apr18° / 478.312.96.1
May23° / 12°254.6147.9
Jun27° / 16°173.314.57.7
Jul30° / 18°5114.36.6
Aug30° / 19°112.413.46.3
Sep26° / 16°375.812.37.6
Oct22° / 13°627.4117.4
Nov17° / 568.1105.9
Dec13° / 517.99.54.1

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 47% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 19% of October, with mostly cloudy or overcast conditions the remaining 34%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17129
27129
37030
47030
57030
66931
76832
86832
96733
106733
116733
126733
136634
146634
156634
166535
176535
186535
196535
206535
216535
226436
236337
246337
256238
266337
276337
286337
296238
306238
316238

Chance of precipitation in October

Any precipitation

Caltanissetta gets around 62 mm of rain over 7.4 wet days in October, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 24% and peaks near 27% on the wettest days.

0%10%20%30%40%151015202531
Rain chance (%)
122
221
321
421
521
621
721
822
922
1022
1122
1223
1323
1423
1523
1624
1724
1824
1924
2025
2125
2225
2326
2426
2526
2627
2727
2827
2927
3027
3127

Humidity in October

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, October lands in the dry band about 54% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
14043171
24143161
34143151
44242151
54342141
64442141
74541131
84541131
94640121
104740121
114839121
124939111
135038111
145137111
155337100
165436100
175436100
18553690
19573580
20573580
21593470
22593470
23613360
24623260
25633160
26653050
27662950
28682750
29702640
30712540
31732340

Wind in October

Winds average 8 km/h in October.

Across October, 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.

051015151015202531
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
318calm

Sunrise & sunset in October

DaylightNight

Daylight runs from about 11 h 36 min at the start of October to 10 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 66 minutes over October. Sunrise moves from 6:04 AM to 6:34 AM, and sunset from 5:41 PM to 5:01 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.66:045:41
211.66:055:40
311.56:065:38
411.56:075:37
511.56:085:35
611.46:095:34
711.46:105:32
811.36:115:31
911.36:125:29
1011.36:125:28
1111.26:135:26
1211.26:145:25
1311.16:155:23
1411.16:165:22
1511.16:175:21
1611.06:185:19
1711.06:195:18
1810.96:205:17
1910.96:215:15
2010.96:225:14
2110.86:235:13
2210.86:245:11
2310.76:255:10
2410.76:265:09
2510.76:275:08
2610.66:285:07
2710.66:295:05
2810.66:305:04
2910.56:325:03
3010.56:335:02
3110.56:345:01

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 3.72 kWh/m².

For context, solar energy here swings from a low near 2.08 kWh/m² to a high of 7.6 kWh/m² in July across the year — October's 3.72 kWh/m² falls in the middle.

012345151015202531
Solar energy (kWh/m²)Level
14.3Bright
24.3Bright
34.3Bright
44.2Bright
54.2Bright
64.1Bright
74.1Bright
84.0Bright
94.0Bright
104.0Moderate
113.9Moderate
123.9Moderate
133.9Moderate
143.8Moderate
153.8Moderate
163.7Moderate
173.7Moderate
183.6Moderate
193.6Moderate
203.6Moderate
213.5Moderate
223.5Moderate
233.4Moderate
243.4Moderate
253.3Moderate
263.3Moderate
273.3Moderate
283.2Moderate
293.2Moderate
303.1Moderate
313.1Moderate
Planning a trip in October

Is October a good time to visit Caltanissetta?

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

7.4
Sightseeing
4th-best month of the year
5.3
Beach & pool
6th-best month of the year

October is one of the better times to visit Caltanissetta for general sightseeing.

What to pack for Caltanissetta in October

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

In October, Caltanissetta sees daytime highs around 22°C and nights near 13°C. Worth packing: light clothes. About 7 days see rain.

light clothes

Sea temperature near Caltanissetta in October

The nearest coast averages about 22°C in October — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 41 km away) is warmest in August at about 26°C and coldest in February near 15°C.

It's comfortable for a long swim from Jun 5 to Nov 12 — about 5.3 months when the water holds above 20°C.

15°20°25°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmcomfortable to swim
Sea temperature (°C)Comfort
Jan15Cool
Feb15Bracing
Mar15Cool
Apr16Cool
May18Cool
Jun21Refreshing
Jul24Refreshing
Aug26Warm
Sep24Warm
Oct22Refreshing
Nov20Cool
Dec17Cool

UV index in Caltanissetta in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October 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 Caltanissetta peaks around July 15 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 at about 2 (low).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighModerateHighVery highVery highHighModerateJul 15UV 10Dec 21UV 2
UV index (midday)Level
Jan2Moderate
Feb4Moderate
Mar6High
Apr5Moderate
May5High
Jun9Very high
Jul10Extreme
Aug9Very high
Sep7High
Oct5High
Nov3Moderate
Dec2Low

Air quality in Caltanissetta in October

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Caltanissetta is worst in April — around 17 µg/m³ PM2.5 (moderate), about 1.6× the cleanest month (December, 11 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodApr 1717 µg/m³Dec 1411 µg/m³
PM2.5 (µg/m³)Level
Jan12Good
Feb14Moderate
Mar16Moderate
Apr17Moderate
May16Moderate
Jun15Moderate
Jul14Moderate
Aug14Moderate
Sep13Moderate
Oct13Moderate
Nov11Good
Dec11Good
Location & terrain

Where is Caltanissetta?

Caltanissetta sits at 37.5°N, 14.1°E, 568 m above sea level, in Italy. The nearest listed city is San Cataldo, 7.0 km away.

Topography around Caltanissetta

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

Within 3 km, the terrain around Caltanissetta has significant variations in elevation — a maximum elevation change of 401 m around an average of 527 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 770 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,958 m.

The land around Caltanissetta is covered by trees (33%), grassland (33%) and artificial surfaces (22%) within 3 km, cropland (43%) and grassland (39%) within 16 km, and grassland (34%), water (26%) and cropland (22%) within 80 km.

3 km
401 m
16 km
770 m
80 km
1,958 m
treesshrubsgrasslandcroplandartificial surfaceswater
October weather nearby: San Cataldo 7.0 km · Enna 20 km · Canicattì 24 km · Piazza Armerina 30 km · Favara 40 km · Palma di Montechiaro 42 km · Licata 44 km · Agrigento 47 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 Caltanissetta (37.4903°, 14.0622°, elevation 568 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).