Sankt Martin weather in January

In January, Sankt Martin sees average daytime highs of 2°C and overnight lows near -5°C, with 49 mm of precipitation across 6.9 wet days and about 8.8 hours of daylight. It is the 12th-warmest and 12th-wettest month of the year here.

Day-to-day highs hold fairly steady near 2°C through the month. The sky is clear or mostly clear about 31% of the time in January, and the air most often feels dry.

Daylight stretches from about 8 h 24 min at the start of January to 9 h 18 min by month's end. Set against the rest of the year, January is Sankt Martin's 7th-clearest and 6th-windiest month. For the whole year in context, see Sankt Martin's year-round climate.

Daytime high
12th warmest
Overnight low
-5°
1st coldest
Precipitation
49 mm
6.9 wet days
Daylight
8 h 48 min
7:50 AM – 4:35 PM
Cloud cover
64%
7th clearest
Wind
5 km/h
6th windiest
Solar energy
1.39 kWh/m²
Travel score
0.0
out of 10

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 2°C through the month.

A typical January day in Sankt Martin reaches about 2°C in the afternoon and slips back to -5°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between -3°C and 6°C. Set against its neighbours, January runs on par with December and about 2°C cooler than February.

-15°-10°-5°10°151015202531
Avg high (°C)Avg low (°C)
11-5
21-5
31-5
41-5
52-5
62-5
72-5
82-5
92-5
102-5
112-5
122-5
132-5
142-5
152-5
162-5
172-5
182-5
192-5
202-5
212-5
222-5
232-5
242-5
252-5
262-5
272-5
282-5
292-5
302-5
312-5

How January really feels in Sankt Martin

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.

Sankt Martin 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 / -5°496.958.80.0
Feb / -5°597.36100.0
Mar / -1°769.84.911.61.5
Apr13° / 9612.62.113.33.4
May18° / 11914.60.214.85.1
Jun21° / 12°13614.8015.65.8
Jul23° / 13°14014.9015.36.2
Aug23° / 13°152140146.3
Sep18° / 13911.50.112.45.5
Oct13° / 1219.81.110.63.6
Nov / 12010.63.49.20.9
Dec / -4°808.56.28.40.0

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 31% 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 58%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14159
24159
34159
44159
54159
64060
74060
84060
94060
104060
114159
124060
134159
144159
154159
164258
174258
184258
194357
204357
214357
224357
234357
244357
254357
264357
274357
284258
294357
304357
314456

Chance of precipitation in January

Any precipitationSnow

Sankt Martin gets around 49 mm of rain and snow over 6.9 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 23% and peaks near 25% on the wettest days, and about 5 days bring snow.

0%10%20%30%40%151015202531
Rain chance (%)Snow chance (%)
12519
22518
32418
42417
52416
62416
72315
82315
92315
102314
112314
122314
132315
142315
152315
162315
172316
182216
192217
202217
212217
222218
232218
242218
252118
262119
272219
282219
292219
302220
312220

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 24 min at the start of January to 9 h 18 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 7:53 AM to 7:37 AM, and sunset from 4:19 PM to 4:55 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
18.47:534:19
28.47:534:20
38.57:534:20
48.57:534:21
58.57:534:22
68.57:534:23
78.57:534:24
88.57:534:25
98.67:524:26
108.67:524:28
118.67:524:29
128.67:524:30
138.77:514:31
148.77:514:32
158.77:504:33
168.87:504:35
178.87:494:36
188.87:484:37
198.87:484:39
208.97:474:40
218.97:464:41
228.97:464:43
239.07:454:44
249.07:444:45
259.17:434:47
269.17:424:48
279.17:414:49
289.27:404:51
299.27:394:52
309.37:384:54
319.37:374:55

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 1.39 kWh/m².

For context, solar energy here swings from a low near 1.11 kWh/m² to a high of 5.66 kWh/m² in June across the year — January's 1.39 kWh/m² sits near the bottom.

00.511.522.5151015202531
Solar energy (kWh/m²)Level
11.2Dim
21.2Dim
31.2Dim
41.2Dim
51.2Dim
61.2Dim
71.2Dim
81.2Dim
91.2Dim
101.3Dim
111.3Dim
121.3Dim
131.3Dim
141.3Dim
151.4Dim
161.4Dim
171.4Dim
181.4Dim
191.4Dim
201.5Dim
211.5Dim
221.5Dim
231.6Dim
241.6Dim
251.6Dim
261.6Dim
271.7Dim
281.7Dim
291.7Dim
301.7Dim
311.8Dim
Planning a trip in January

Is January a good time to visit Sankt Martin?

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

0.0
Sightseeing
10th-best month of the year
0.0
Beach & pool
8th-best month of the year

January is a weaker month for outdoor sightseeing in Sankt Martin.

What to pack for Sankt Martin in January

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

In January, Sankt Martin sees daytime highs around 2°C and nights near -5°C. Pack a warm layer and a heavy coat. About 7 days see rain.

a warm layera heavy coat

UV index in Sankt Martin 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 Sankt Martin peaks around July 16 at about 9 (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 16UV 9Jan 1UV 1
UV index (midday)Level
Jan1Low
Feb2Moderate
Mar5Moderate
Apr7High
May7High
Jun8Very high
Jul9Very high
Aug8Very high
Sep5High
Oct3Moderate
Nov2Low
Dec1Low

Air quality in Sankt Martin 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 Sankt Martin is worst in March — around 16 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

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

01020JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodMar 2316 µg/m³Nov 910 µg/m³
PM2.5 (µg/m³)Level
Jan15Moderate
Feb14Moderate
Mar16Moderate
Apr16Moderate
May14Moderate
Jun15Moderate
Jul13Moderate
Aug12Good
Sep11Good
Oct11Good
Nov10Good
Dec12Moderate
Location & terrain

Where is Sankt Martin?

Sankt Martin sits at 46.6°N, 14.3°E, 443 m above sea level, in Austria. The nearest listed city is Klagenfurt, 2.0 km away.

VillachKranjBohinjWolfsberg

Topography around Sankt Martin

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

Within 3 km, the terrain around Sankt Martin has significant variations in elevation — a maximum elevation change of 260 m around an average of 466 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,431 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,810 m.

The land around Sankt Martin is covered by trees (35%) and artificial surfaces (35%) within 3 km, trees (56%) within 16 km, and trees (74%) within 80 km.

3 km
260 m
16 km
1,431 m
80 km
2,810 m
treesgrasslandcroplandartificial surfacesbare terrainwater
January weather nearby: Klagenfurt 2.0 km · Sankt Peter 5.0 km · Bled 30 km · Villach 33 km · Kranj 42 km · Bohinj 46 km · Wolfsberg 49 km · Ljubljana 65 km

Austria travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 82% of US
price level, 2025
GDP per capita
$62,930
2025
Happiness
6.8 / 10
World Happiness, 2025
Safe drinking water
99%
of population, 2024
Homicide rate
0.9
per 100k, 2023
Road deaths
4.9
per 100k/yr, 2019
Income group
High
World Bank
English
Very high
EF EPI 616
Religion
Roman Catholic 55%none 22%Muslim 8%other 5%

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 Sankt Martin (46.6167°, 14.2833°, elevation 443 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. 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).