Treviso weather in January

In January, Treviso sees average daytime highs of 7°C and overnight lows near 1°C, with 60 mm of precipitation across 6.8 wet days and about 8.9 hours of daylight. It is the 12th-warmest and 11th-wettest month of the year here.

Day-to-day highs hold fairly steady near 7°C through the month. The sky is clear or mostly clear about 38% of the time in January, and the air most often feels dry.

Daylight stretches from about 8 h 30 min at the start of January to 9 h 24 min by month's end. Set against the rest of the year, January is Treviso's 8th-clearest and 11th-windiest month. For the whole year in context, see Treviso's year-round climate.

Daytime high
12th warmest
Overnight low
1st coldest
Precipitation
60 mm
6.8 wet days
Daylight
8 h 54 min
7:54 AM – 4:46 PM
Cloud cover
56%
8th clearest
Wind
5 km/h
11th windiest
Solar energy
1.46 kWh/m²
Travel score
1.2
out of 10
Air quality
Elevated
PM2.5 20.3 µg/m³ · 2019

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 7°C through the month.

A typical January day in Treviso reaches about 7°C in the afternoon and slips back to 1°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 4°C and 11°C. Set against its neighbours, January runs on par with December and about 2°C cooler than February.

-5°10°15°151015202531
Avg high (°C)Avg low (°C)
171
271
371
471
571
671
771
871
971
1071
1171
1271
1371
1471
1571
1671
1771
1871
1971
2071
2171
2271
2371
2471
2581
2681
2781
2881
2981
3081
3181

How January really feels in Treviso

Once humidity and wind are folded in, January averages 0 days that feel above 32°C and 31 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
31
wind chill below the day's low

The story in January is cold — wind chill drags the overnight "feels like" below the raw low.

Treviso weather by month

How January compares with the rest of the year at a glance. January is the 12th-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / 606.81.18.91.2
Feb / 596.9110.12.1
Mar14° / 799.30.511.64.1
Apr18° / 10011.7013.35.4
May22° / 14°11412014.76.4
Jun26° / 17°8910.8015.46.6
Jul29° / 19°678.8015.16.1
Aug29° / 19°819013.96.1
Sep24° / 15°1209.9012.36.9
Oct18° / 11°12610.1010.75.8
Nov12° / 14110.50.39.33.3
Dec / 827.418.61.4

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 38% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 11% of January, with mostly cloudy or overcast conditions the remaining 51%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14951
24951
34852
44852
54951
64951
74852
84852
94951
104951
114951
124951
134951
144951
154951
164951
175050
185050
194951
204951
214951
224951
234951
244852
254852
264852
274852
284852
294951
304852
314852

Chance of precipitation in January

Any precipitationSnow

Treviso gets around 60 mm of rain and snow over 6.8 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 22% and peaks near 24% on the wettest days, and about 1 day brings snow.

0%10%20%30%151015202531
Rain chance (%)Snow chance (%)
1245
2244
3234
4234
5234
6224
7224
8223
9223
10213
11213
12213
13213
14213
15213
16213
17213
18214
19224
20224
21224
22224
23224
24224
25224
26224
27224
28224
29224
30223
31223

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 (%)
1100
2100
3100
4100
5100
6100
7100
8100
9100
10100
11100
12100
13100
14100
15100
16100
17100
18100
19100
20100
21100
22100
23100
24100
25100
26100
27100
28100
29100
30100
31100

Wind in January

Winds average 5 km/h in January.

Across January, daily wind ranges from about 5 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
286calm
296calm
306calm
316calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 8 h 30 min at the start of January to 9 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 54 minutes over January. Sunrise moves from 7:58 AM to 7:43 AM, and sunset from 4:31 PM to 5:06 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
18.57:584:31
28.67:584:32
38.67:584:32
48.67:584:33
58.67:584:34
68.67:584:35
78.67:574:36
88.77:574:37
98.77:574:38
108.77:574:39
118.77:574:40
128.87:564:42
138.87:564:43
148.87:554:44
158.87:554:45
168.97:544:46
178.97:544:47
188.97:534:49
199.07:534:50
209.07:524:51
219.07:514:53
229.17:514:54
239.17:504:55
249.17:494:57
259.27:484:58
269.27:474:59
279.27:465:01
289.37:465:02
299.37:455:03
309.47:445:05
319.47:435:06

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 1.46 kWh/m².

For context, solar energy here swings from a low near 1.22 kWh/m² to a high of 6.15 kWh/m² in July across the year — January's 1.46 kWh/m² sits near the bottom.

00.511.522.5151015202531
Solar energy (kWh/m²)Level
11.2Dim
21.2Dim
31.3Dim
41.3Dim
51.3Dim
61.3Dim
71.3Dim
81.3Dim
91.3Dim
101.3Dim
111.4Dim
121.4Dim
131.4Dim
141.4Dim
151.4Dim
161.4Dim
171.5Dim
181.5Dim
191.5Dim
201.5Dim
211.6Dim
221.6Dim
231.6Dim
241.6Dim
251.7Dim
261.7Dim
271.7Dim
281.7Dim
291.8Dim
301.8Dim
311.8Dim
Planning a trip in January

Is January a good time to visit Treviso?

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

1.2
Sightseeing
12th-best month of the year
0.0
Beach & pool
10th-best month of the year

January is a weaker month for outdoor sightseeing in Treviso.

What to pack for Treviso in January

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

In January, Treviso sees daytime highs around 7°C and nights near 1°C. Pack a warm layer. Worth having: a heavy coat. About 7 days see rain.

a warm layera heavy coat

Sea temperature near Treviso in January

The nearest coast averages about 10°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 34 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 28 to Oct 7 — about 4.4 months when the water holds above 20°C.

10°20°30°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan10Bracing
Feb9Bracing
Mar10Bracing
Apr14Bracing
May18Cool
Jun23Refreshing
Jul25Warm
Aug26Warm
Sep23Refreshing
Oct19Cool
Nov16Cool
Dec13Bracing

UV index in Treviso in January

LowModerateHighVery highExtreme

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

Under clear skies, the midday UV index in Treviso peaks around July 15 at about 8 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near January 10 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 7 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJul 15UV 8Jan 10UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar4Moderate
Apr7High
May7High
Jun8Very high
Jul8Very high
Aug7High
Sep5Moderate
Oct3Moderate
Nov2Low
Dec1Low

Air quality in Treviso in January

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Treviso is worst in January — around 26 µg/m³ PM2.5 (moderate), about 1.7× the cleanest month (September, 15 µg/m³).

Seasonal pattern from CAMS reanalysis, scaled to Treviso's WHO annual average of 20.3 µg/m³.

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateJan 1725 µg/m³Sep 1416 µg/m³
PM2.5 (µg/m³)Level
Jan26Moderate
Feb23Moderate
Mar25Moderate
Apr23Moderate
May19Moderate
Jun20Moderate
Jul19Moderate
Aug17Moderate
Sep15Moderate
Oct18Moderate
Nov18Moderate
Dec22Moderate
Location & terrain

Where is Treviso?

Treviso sits at 45.7°N, 12.2°E, 15 m above sea level, in Italy. The nearest listed city is Lancenigo-Villorba, 5.0 km away.

Topography around Treviso

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

Within 3 km, the terrain around Treviso has only modest variations in elevation — a maximum elevation change of 26 m around an average of 16 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 153 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,164 m.

The land around Treviso is covered by artificial surfaces (42%) and trees (25%) within 3 km, cropland (40%) and grassland (32%) within 16 km, and cropland (28%), trees (27%) and water (20%) within 80 km.

3 km
26 m
16 km
153 m
80 km
3,164 m
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
January weather nearby: Lancenigo-Villorba 5.0 km · Mogliano Veneto 12 km · Montebelluna 19 km · Mestre 19 km · Spinea-Orgnano 21 km · Mirano 22 km · Oderzo 23 km · Marghera 24 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 Treviso (45.6667°, 12.2416°, 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. 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).