Terracina weather in January

In January, Terracina sees average daytime highs of 12°C and overnight lows near 8°C, with 102 mm of precipitation across 10.5 wet days and about 9.4 hours of daylight. It is the 12th-warmest and 4th-wettest month of the year here.

Day-to-day highs hold fairly steady near 12°C through the month. The sky is clear or mostly clear about 40% of the time in January, and the air most often feels dry.

Daylight stretches from about 9 h 06 min at the start of January to 9 h 48 min by month's end. Set against the rest of the year, January is Terracina's 11th-clearest and 4th-windiest month. For the whole year in context, see Terracina's year-round climate.

Daytime high
12°
12th warmest
Overnight low
2nd coldest
Precipitation
102 mm
10.5 wet days
Daylight
9 h 18 min
7:36 AM – 4:56 PM
Cloud cover
52%
11th clearest
Wind
12 km/h
4th windiest
Solar energy
2.01 kWh/m²
Travel score
3.1
out of 10

Terracina is chief town of the homonym municipality.

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

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 12°C through the month.

A typical January day in Terracina reaches about 12°C in the afternoon and slips back to 8°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 14°C. Set against its neighbours, January runs about 1°C cooler than December and on par with February.

10°15°151015202531
Avg high (°C)Avg low (°C)
1129
2129
3129
4128
5128
6128
7128
8128
9128
10128
11128
12128
13128
14128
15128
16128
17128
18128
19128
20128
21128
22128
23128
24128
25128
26128
27128
28128
29128
30128
31128

Terracina weather by month

How January compares with the rest of the year at a glance. January is the 12th-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan12° / 10210.59.43.1
Feb12° / 9710.310.33.2
Mar14° / 919.311.74.1
Apr16° / 12°781013.15.1
May20° / 15°527.214.36.9
Jun24° / 19°25414.98.3
Jul26° / 22°142.714.78.6
Aug27° / 22°192.613.78.4
Sep24° / 20°978.412.37.4
Oct20° / 16°14310.710.96.4
Nov16° / 13°201149.74.8
Dec13° / 10°14512.59.13.5

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 40% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 15% of January, with mostly cloudy or overcast conditions the remaining 45%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15545
25644
35644
45644
55644
65644
75644
85644
95644
105644
115545
125545
135545
145545
155545
165545
175446
185446
195446
205545
215545
225545
235446
245446
255446
265446
275446
285446
295446
305545
315545

Chance of precipitation in January

Any precipitation

Terracina gets around 102 mm of rain and snow over 10.5 wet days in January. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 34% and peaks near 38% on the wettest days, and about 0 day brings snow.

0%10%20%30%40%50%151015202531
Rain chance (%)
135
235
334
433
532
632
731
831
931
1031
1131
1231
1332
1432
1533
1634
1734
1835
1935
2036
2136
2237
2337
2437
2537
2637
2738
2838
2938
3038
3138

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, January 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 (%)
1991
2991
3991
4991
5991
6991
7991
8991
9991
10991
111000
121000
131000
141000
151000
161000
171000
181000
191000
201000
211000
221000
231000
241000
251000
261000
271000
281000
291000
301000
311000

Wind in January

Winds average 12 km/h in January.

Across January, daily wind ranges from about 12 km/h on the calmest days to 13 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
113light breeze
213light breeze
313light breeze
413light breeze
513light breeze
613light breeze
712light breeze
812light breeze
912light breeze
1012light breeze
1112light breeze
1212light breeze
1312light breeze
1412light breeze
1512light breeze
1612light breeze
1712light breeze
1812light breeze
1912light breeze
2012light breeze
2112light breeze
2213light breeze
2313light breeze
2413light breeze
2513light breeze
2613light breeze
2713light breeze
2813light breeze
2913light breeze
3013light breeze
3113light breeze

Sunrise & sunset in January

DaylightNight

Daylight runs from about 9 h 06 min at the start of January to 9 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 42 minutes over January. Sunrise moves from 7:38 AM to 7:27 AM, and sunset from 4:42 PM to 5:14 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
19.17:384:42
29.17:384:43
39.17:384:44
49.17:384:45
59.17:384:45
69.17:384:46
79.17:384:47
89.27:384:48
99.27:384:49
109.27:384:50
119.27:384:51
129.27:384:52
139.37:374:53
149.37:374:54
159.37:374:55
169.37:364:56
179.47:364:57
189.47:364:58
199.47:354:59
209.47:355:01
219.57:345:02
229.57:345:03
239.57:335:04
249.57:325:05
259.67:325:06
269.67:315:08
279.67:305:09
289.77:305:10
299.77:295:11
309.77:285:12
319.87:275:14

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 2.01 kWh/m².

For context, solar energy here swings from a low near 1.72 kWh/m² to a high of 7.17 kWh/m² in July across the year — January's 2.01 kWh/m² sits near the bottom.

0123151015202531
Solar energy (kWh/m²)Level
11.8Dim
21.8Dim
31.8Dim
41.8Dim
51.8Dim
61.9Dim
71.9Dim
81.9Dim
91.9Dim
101.9Dim
111.9Dim
121.9Dim
132.0Dim
142.0Dim
152.0Dim
162.0Moderate
172.0Moderate
182.0Moderate
192.1Moderate
202.1Moderate
212.1Moderate
222.1Moderate
232.1Moderate
242.2Moderate
252.2Moderate
262.2Moderate
272.3Moderate
282.3Moderate
292.3Moderate
302.3Moderate
312.4Moderate
Planning a trip in January

Hazard calendar for Terracina

In seasonPeak

In January, Terracina sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

Terracina's rainy season runs September–March, when most of the year's rain falls.

Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is January a good time to visit Terracina?

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

3.1
Sightseeing
12th-best month of the year
0.0
Beach & pool
11th-best month of the year

January is a weaker month for outdoor sightseeing in Terracina.

What to pack for Terracina in January

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

In January, Terracina sees daytime highs around 12°C and nights near 8°C. Pack a warm layer. Worth having: rain gear. About 11 days see rain.

a warm layerrain gear

Sea temperature near Terracina in January

The nearest coast averages about 15°C in January — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 21 km away) is warmest in August at about 26°C and coldest in February near 14°C.

It's comfortable for a long swim from May 29 to Nov 4 — about 5.3 months when the water holds above 20°C.

15°20°25°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan15Cool
Feb14Bracing
Mar14Bracing
Apr16Cool
May19Cool
Jun22Refreshing
Jul25Warm
Aug26Warm
Sep24Warm
Oct22Refreshing
Nov19Cool
Dec17Cool

UV index in Terracina in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 2. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Terracina peaks around July 16 at about 10 (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.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateVery highHighModerateLowJul 16UV 10Dec 21UV 1
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar5Moderate
Apr4Moderate
May7High
Jun9Very high
Jul10Very high
Aug8Very high
Sep6High
Oct4Moderate
Nov2Moderate
Dec1Low
Location & terrain

Where is Terracina?

Terracina sits at 41.3°N, 13.2°E, 22 m above sea level, in Italy. The nearest listed city is Fondi, 17 km away.

Topography around Terracina

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

Within 3 km, the terrain around Terracina has significant variations in elevation — a maximum elevation change of 389 m around an average of 36 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,077 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,233 m.

The land around Terracina is covered by water (40%) and trees (23%) within 3 km, water (42%) and trees (23%) within 16 km, and water (48%) and trees (32%) within 80 km.

3 km
389 m
16 km
1,077 m
80 km
2,233 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetland
January weather nearby: Fondi 17 km · Sabaudia 18 km · Sezze 28 km · Gaeta 29 km · Formia 31 km · Latina 34 km · Frosinone 40 km · Minturno 42 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 Terracina (41.2917°, 13.2436°, elevation 22 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).