Asti weather in January

In January, Asti sees average daytime highs of 7°C and overnight lows near -0°C, with 57 mm of precipitation across 6.5 wet days and about 9 hours of daylight. It is the 12th-warmest and 12th-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 37% of the time in January, and the air most often feels dry.

Daylight stretches from about 8 h 36 min at the start of January to 9 h 30 min by month's end. Set against the rest of the year, January is Asti's 8th-clearest and 11th-windiest month. For the whole year in context, see Asti's year-round climate.

Daytime high
12th warmest
Overnight low
-0°
1st coldest
Precipitation
57 mm
6.5 wet days
Daylight
9 hours
8:08 AM – 5:05 PM
Cloud cover
58%
8th clearest
Wind
5 km/h
11th windiest
Solar energy
1.54 kWh/m²
Travel score
0.8
out of 10

Asti is location in Italy.

Air quality
Good
PM10 29.7 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 Asti reaches about 7°C in the afternoon and slips back to -0°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 2°C and 11°C. Set against its neighbours, January runs on par with December and about 3°C cooler than February.

-5°10°15°151015202531
Avg high (°C)Avg low (°C)
160
260
360
460
560
660
760
860
960
1060
1160
1270
1370
1470
1570
1670
1770
1870
1970
2070
2170
2270
2370
2470
2570
2670
2770
2870
2970
3080
3180

How January really feels in Asti

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.

Asti weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -0°576.53.190.8
Feb / 586.12.310.12.1
Mar14° / 677.60.911.64.5
Apr18° / 9411.20.113.25.6
May22° / 13°11413.4014.66.2
Jun26° / 17°10612.1015.36.3
Jul29° / 19°8311.1015.15.6
Aug28° / 19°10812013.95.8
Sep24° / 15°11110012.36.9
Oct18° / 10°1079.3010.75.6
Nov11° / 1249.20.69.42.9
Dec / 6572.68.71.0

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 37% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 13% of January, with mostly cloudy or overcast conditions the remaining 50%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14753
24753
34753
44753
54753
64753
74753
84753
94753
104753
114753
124753
134753
144753
154753
164951
175050
185050
195149
205149
215347
225347
235347
245347
255347
265347
275347
285347
295347
305347
315347

Chance of precipitation in January

Any precipitationSnow

Asti gets around 57 mm of rain and snow over 6.5 wet days in January, the driest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 21% and peaks near 22% on the wettest days, and about 3 days bring snow.

0%10%20%30%151015202531
Rain chance (%)Snow chance (%)
12210
22210
32210
42210
52210
62210
72210
82210
9229
10229
11229
12219
13219
14219
15219
16219
17219
18219
192110
202110
212110
222110
232110
242111
252111
262111
272111
282111
292111
302210
312210

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
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm
316calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 8 h 36 min at the start of January to 9 h 30 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 8:11 AM to 7:57 AM, and sunset from 4:50 PM to 5:24 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
18.68:114:50
28.78:114:51
38.78:114:51
48.78:114:52
58.78:114:53
68.78:114:54
78.78:114:55
88.88:114:56
98.88:104:57
108.88:104:58
118.88:104:59
128.88:105:00
138.98:095:02
148.98:095:03
158.98:085:04
169.08:085:05
179.08:075:06
189.08:075:07
199.08:065:09
209.18:065:10
219.18:055:11
229.18:045:12
239.28:045:14
249.28:035:15
259.28:025:16
269.38:015:18
279.38:005:19
289.37:595:20
299.47:595:22
309.47:585:23
319.57:575:24

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 1.54 kWh/m².

For context, solar energy here swings from a low near 1.25 kWh/m² to a high of 6.34 kWh/m² in July across the year — January's 1.54 kWh/m² sits near the bottom.

00.511.522.5151015202531
Solar energy (kWh/m²)Level
11.3Dim
21.3Dim
31.3Dim
41.3Dim
51.3Dim
61.3Dim
71.4Dim
81.4Dim
91.4Dim
101.4Dim
111.4Dim
121.4Dim
131.4Dim
141.5Dim
151.5Dim
161.5Dim
171.5Dim
181.6Dim
191.6Dim
201.6Dim
211.6Dim
221.7Dim
231.7Dim
241.7Dim
251.8Dim
261.8Dim
271.8Dim
281.9Dim
291.9Dim
301.9Dim
311.9Dim
Planning a trip in January

Is January a good time to visit Asti?

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

0.8
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 Asti.

What to pack for Asti in January

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

In January, Asti sees daytime highs around 7°C and nights near -0°C. Pack a warm layer. Worth having: a heavy coat. About 7 days see rain.

a warm layera heavy coat

Sea temperature near Asti in January

The nearest coast averages about 14°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 67 km away) is warmest in August at about 25°C and coldest in February near 13°C.

It's comfortable for a long swim from Jun 3 to Oct 19 — about 4.6 months when the water holds above 20°C.

10°15°20°25°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmcomfortable to swim
Sea temperature (°C)Comfort
Jan14Bracing
Feb13Bracing
Mar14Bracing
Apr15Bracing
May18Cool
Jun22Refreshing
Jul24Warm
Aug25Warm
Sep23Refreshing
Oct20Refreshing
Nov18Cool
Dec16Cool

UV index in Asti 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 Asti peaks around July 14 at about 8 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near January 1 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 14UV 8Jan 1UV 1
UV index (midday)Level
Jan1Low
Feb2Moderate
Mar4Moderate
Apr7High
May6High
Jun8Very high
Jul8Very high
Aug7High
Sep5Moderate
Oct3Moderate
Nov2Low
Dec1Low

Air quality in Asti 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 Asti is worst in January — around 25 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateMar 1724 µg/m³Aug 1317 µg/m³
PM2.5 (µg/m³)Level
Jan25Moderate
Feb22Moderate
Mar25Moderate
Apr22Moderate
May19Moderate
Jun20Moderate
Jul17Moderate
Aug17Moderate
Sep17Moderate
Oct19Moderate
Nov18Moderate
Dec20Moderate
Location & terrain

Where is Asti?

Asti sits at 44.9°N, 8.2°E, 123 m above sea level, in Italy. The nearest listed city is Alba, 26 km away.

Topography around Asti

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

Within 3 km, the terrain around Asti has only modest variations in elevation — a maximum elevation change of 124 m around an average of 132 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 257 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,572 m.

The land around Asti is covered by artificial surfaces (32%), trees (28%) and cropland (21%) within 3 km, trees (48%), cropland (25%) and grassland (22%) within 16 km, and trees (44%) and cropland (35%) within 80 km.

3 km
124 m
16 km
257 m
80 km
2,572 m
treesgrasslandcroplandartificial surfaceswater
January weather nearby: Alba 26 km · Alessandria 32 km · Casale Monferrato 32 km · Acqui Terme 33 km · Chieri 33 km · Bra 36 km · Valenza 36 km · Carmagnola 39 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 Asti (44.9016°, 8.2075°, elevation 123 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).