Termoli weather in December

In December, Termoli sees average daytime highs of 13°C and overnight lows near 9°C, with 81 mm of precipitation across 11.7 wet days and about 9 hours of daylight. It is the 10th-warmest and 1st-wettest month of the year here.

Highs ease over the month, from about 14°C in the first days to 12°C by the end. The sky is clear or mostly clear about 32% of the time in December, and the air most often feels dry.

Daylight stretches from about 9 h 12 min at the start of December to 9 hours by month's end. Set against the rest of the year, December is Termoli's 11th-clearest and 2nd-windiest month. For the whole year in context, see Termoli's year-round climate.

Daytime high
13°
10th warmest
Overnight low
3rd coldest
Precipitation
81 mm
11.7 wet days
Daylight
9 hours
7:28 AM – 4:25 PM
Cloud cover
58%
11th clearest
Wind
15 km/h
2nd windiest
Solar energy
1.58 kWh/m²
Travel score
3.5
out of 10

Termoli is chief town of the homonym municipality.

Air quality
Moderate
PM2.5 10.3 µg/m³ · 2019

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 14°C in the first days to 12°C by the end.

A typical December day in Termoli reaches about 13°C in the afternoon and slips back to 9°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between 9°C and 16°C. Set against its neighbours, December runs about 3°C cooler than November and about 1°C warmer than January.

10°15°20°151015202531
Avg high (°C)Avg low (°C)
11410
21410
31410
41410
51410
61410
71310
81310
91310
10139
11139
12139
13139
14139
15139
16139
17139
18139
19129
20129
21129
22128
23128
24128
25128
26128
27128
28128
29128
30128
31128

Termoli weather by month

How December compares with the rest of the year at a glance. December is the 10th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan12° / 7410.30.79.33.0
Feb12° / 559.90.510.33.1
Mar14° / 548.80.211.74.2
Apr16° / 12°498013.15.6
May20° / 16°356.2014.37.2
Jun25° / 20°354.70158.2
Jul27° / 23°243.6014.78.2
Aug27° / 23°274.2013.78.0
Sep24° / 20°637.2012.37.6
Oct20° / 16°648.3010.96.8
Nov16° / 12°789.709.65.2
Dec13° / 8111.70.393.5

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 32% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 15% of December, with mostly cloudy or overcast conditions the remaining 53%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14555
24456
34456
44555
54555
64456
74555
84555
94654
104555
114654
124654
134753
144753
154753
164852
174852
184852
194852
204852
214852
224951
234951
244951
254951
264951
274951
284951
295050
305149
315149

Chance of precipitation in December

Any precipitationSnow

Termoli gets around 81 mm of rain and snow over 11.7 wet days in December, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 37% and peaks near 39% on the wettest days, and about 0 day brings snow.

0%10%20%30%40%50%151015202531
Rain chance (%)Snow chance (%)
1370
2370
3380
4380
5380
6390
7390
8390
9391
10391
11391
12391
13391
14381
15381
16371
17371
18371
19361
20361
21361
22361
23361
24361
25361
26362
27362
28362
29362
30362
31362

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, December lands in the dry band about 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)
1982
2982
3982
4982
5991
6991
7991
8991
9991
10991
11991
121000
131000
141000
151000
161000
171000
181000
191000
201000
211000
221000
231000
241000
251000
261000
271000
281000
291000
301000
311000

Wind in December

Winds average 15 km/h in December.

Across December, daily wind ranges from about 14 km/h on the calmest days to 16 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
114light breeze
214light breeze
314light breeze
414light breeze
515light breeze
615light breeze
715light breeze
815light breeze
915light breeze
1015light breeze
1115light breeze
1215light breeze
1315light breeze
1415light breeze
1515light breeze
1615light breeze
1715light breeze
1815light breeze
1915light breeze
2015light breeze
2115light breeze
2216light breeze
2316light breeze
2416light breeze
2516light breeze
2616light breeze
2716light breeze
2816light breeze
2916light breeze
3016light breeze
3116light breeze

Sunrise & sunset in December

DaylightNight

Daylight runs from about 9 h 12 min at the start of December to 9 hours by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 12 minutes over December. Sunrise moves from 7:15 AM to 7:34 AM, and sunset from 4:25 PM to 4:33 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
19.27:154:25
29.17:164:25
39.17:174:24
49.17:184:24
59.17:194:24
69.17:204:24
79.17:214:24
89.07:214:24
99.07:224:24
109.07:234:24
119.07:244:24
129.07:254:24
139.07:254:24
149.07:264:24
159.07:274:25
169.07:284:25
178.97:284:25
188.97:294:25
198.97:294:26
208.97:304:26
218.97:304:27
228.97:314:27
238.97:314:28
248.97:324:28
258.97:324:29
268.97:334:29
278.97:334:30
289.07:334:30
299.07:334:31
309.07:344:32
319.07:344:33

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 1.58 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 1.58 kWh/m² to a high of 6.9 kWh/m² in June across the year — December's 1.58 kWh/m² sits near the bottom.

00.511.522.5151015202531
Solar energy (kWh/m²)Level
11.7Dim
21.7Dim
31.6Dim
41.6Dim
51.6Dim
61.6Dim
71.6Dim
81.6Dim
91.6Dim
101.6Dim
111.6Dim
121.6Dim
131.6Dim
141.6Dim
151.6Dim
161.6Dim
171.6Dim
181.6Dim
191.6Dim
201.6Dim
211.6Dim
221.6Dim
231.6Dim
241.6Dim
251.6Dim
261.6Dim
271.6Dim
281.6Dim
291.6Dim
301.6Dim
311.6Dim
Planning a trip in December

Is December a good time to visit Termoli?

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

3.5
Sightseeing
10th-best month of the year
0.0
Beach & pool
10th-best month of the year

December is a weaker month for outdoor sightseeing in Termoli.

What to pack for Termoli in December

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

In December, Termoli sees daytime highs around 13°C and nights near 9°C. Worth packing: a warm layer and rain gear. About 12 days see rain.

a warm layerrain gear

Sea temperature near Termoli in December

The nearest coast averages about 15°C in December — 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 26°C and coldest in February near 13°C.

It's comfortable for a long swim from May 31 to Oct 16 — about 4.6 months when the water holds above 20°C.

10°15°20°25°30°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan14Bracing
Feb13Bracing
Mar13Bracing
Apr14Bracing
May18Cool
Jun22Refreshing
Jul25Warm
Aug26Warm
Sep24Refreshing
Oct20Refreshing
Nov17Cool
Dec15Cool

UV index in Termoli in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 1. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Termoli peaks around July 15 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 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 9Dec 21UV 1
UV index (midday)Level
Jan1Low
Feb3Moderate
Mar5Moderate
Apr5Moderate
May7High
Jun9Very high
Jul10Very high
Aug8Very high
Sep6High
Oct4Moderate
Nov2Low
Dec1Low
Location & terrain

Where is Termoli?

Termoli sits at 42.0°N, 15.0°E, 15 m above sea level, in Italy. The nearest listed city is San Salvo, 22 km away.

Topography around Termoli

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

Within 3 km, the terrain around Termoli has only modest variations in elevation — a maximum elevation change of 108 m around an average of 19 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 378 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,770 m.

The land around Termoli is covered by water (52%) within 3 km, water (55%) and cropland (30%) within 16 km, and water (35%), trees (26%) and cropland (26%) within 80 km.

3 km
108 m
16 km
378 m
80 km
2,770 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
December weather nearby: San Salvo 22 km · Vasto 27 km · Torremaggiore 43 km · San Severo 47 km · San Nicandro Garganico 51 km · Lanciano 56 km · Campobasso 56 km · Lucera 62 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 Termoli (41.9999°, 14.9939°, elevation 15 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).