Radomsko weather in January

In January, Radomsko sees average daytime highs of 1°C and overnight lows near -4°C, with 41 mm of precipitation across 10.4 wet days and about 8.2 hours of daylight. It is the 12th-warmest and 11th-wettest month of the year here.

Day-to-day highs hold fairly steady near 1°C through the month. The sky is clear or mostly clear about 14% of the time in January, and the air most often feels dry.

Daylight stretches from about 7 h 48 min at the start of January to 8 h 48 min by month's end. Set against the rest of the year, January is Radomsko's 9th-clearest and 1st-windiest month. For the whole year in context, see Radomsko's year-round climate.

Daytime high
12th warmest
Overnight low
-4°
1st coldest
Precipitation
41 mm
10.4 wet days
Daylight
8 h 12 min
7:47 AM – 3:56 PM
Cloud cover
76%
9th clearest
Wind
17 km/h
1st windiest
Solar energy
0.87 kWh/m²
Travel score
0.0
out of 10

Radomsko is city and urban gmina of Poland.

Air quality
Moderate
PM10 36.3 µg/m³ · 2019
Density
721/km²
people per km²
Founded
1050

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 1°C through the month.

A typical January day in Radomsko reaches about 1°C in the afternoon and slips back to -4°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between -6°C and 7°C. Set against its neighbours, January runs about 1°C cooler than December and about 2°C cooler than February.

-15°-10°-5°10°151015202531
Avg high (°C)Avg low (°C)
11-3
21-3
31-3
41-3
51-3
61-3
71-3
81-3
91-3
102-3
111-3
121-3
131-3
141-3
151-3
161-3
171-3
181-4
191-4
201-4
211-4
221-4
231-4
241-4
251-4
261-4
271-4
281-4
291-4
301-4
311-4

How January really feels in Radomsko

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.

Radomsko 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 / -4°4110.46.38.20.0
Feb / -3°389.85.69.60.0
Mar / -0°48113.511.51.0
Apr14° / 47101.213.54.0
May19° / 7512.2015.35.8
Jun22° / 12°7513.2016.26.1
Jul24° / 14°9313.3015.96.4
Aug24° / 13°6910.9014.46.7
Sep19° / 10°6410.1012.45.9
Oct13° / 49100.410.43.6
Nov / 429.12.28.70.9
Dec / -2°419.64.57.80.0

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 14% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 10% of January, with mostly cloudy or overcast conditions the remaining 75%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12476
22476
32377
42278
52278
62476
72476
82476
92575
102575
112575
122575
132674
142674
152674
162773
172773
182773
192674
202674
212674
222575
232575
242575
252476
262476
272476
282476
292377
302476
312575

Chance of precipitation in January

Any precipitationSnow

Radomsko gets around 41 mm of rain and snow over 10.4 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 33% and peaks near 35% on the wettest days, and about 6 days bring snow.

0%10%20%30%40%50%151015202531
Rain chance (%)Snow chance (%)
13519
23519
33519
43519
53519
63520
73520
83519
93519
103419
113419
123319
133319
143220
153220
163120
173120
183120
193020
203021
213121
223121
233121
243221
253221
263221
273321
283320
293320
303420
313420

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 17 km/h in January, the windiest month of the year.

Across January, daily wind ranges from about 16 km/h on the calmest days to 17 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
117light breeze
217light breeze
317light breeze
417light breeze
517light breeze
617light breeze
716light breeze
816light breeze
916light breeze
1016light breeze
1116light breeze
1216light breeze
1316light breeze
1416light breeze
1516light breeze
1616light breeze
1716light breeze
1816light breeze
1916light breeze
2016light breeze
2116light breeze
2216light breeze
2316light breeze
2416light breeze
2516light breeze
2616light breeze
2716light breeze
2817light breeze
2917light breeze
3017light breeze
3117light breeze

Sunrise & sunset in January

DaylightNight

Daylight runs from about 7 h 48 min at the start of January to 8 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 60 minutes over January. Sunrise moves from 7:53 AM to 7:31 AM, and sunset from 3:38 PM to 4:20 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
17.87:533:38
27.87:533:39
37.87:533:40
47.87:533:41
57.87:523:42
67.97:523:43
77.97:523:44
87.97:513:45
97.97:513:47
108.07:513:48
118.07:503:49
128.07:503:50
138.07:493:52
148.17:483:53
158.17:483:55
168.27:473:56
178.27:463:58
188.27:453:59
198.37:454:01
208.37:444:02
218.37:434:04
228.47:424:05
238.47:414:07
248.57:404:08
258.57:384:10
268.67:374:12
278.67:364:13
288.77:354:15
298.77:344:17
308.87:324:18
318.87:314:20

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 0.87 kWh/m².

For context, solar energy here swings from a low near 0.66 kWh/m² to a high of 5.39 kWh/m² in June across the year — January's 0.87 kWh/m² sits near the bottom.

00.511.52151015202531
Solar energy (kWh/m²)Level
10.7Dim
20.7Dim
30.7Dim
40.7Dim
50.7Dim
60.7Dim
70.7Dim
80.8Dim
90.8Dim
100.8Dim
110.8Dim
120.8Dim
130.8Dim
140.8Dim
150.8Dim
160.9Dim
170.9Dim
180.9Dim
190.9Dim
200.9Dim
210.9Dim
221.0Dim
231.0Dim
241.0Dim
251.0Dim
261.1Dim
271.1Dim
281.1Dim
291.1Dim
301.1Dim
311.2Dim
Planning a trip in January

Is January a good time to visit Radomsko?

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 Radomsko.

What to pack for Radomsko in January

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

In January, Radomsko sees daytime highs around 1°C and nights near -4°C. Pack a warm layer and a heavy coat. Worth having: rain gear. About 10 days see rain.

a warm layera heavy coatrain gear

UV index in Radomsko 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 Radomsko peaks around June 21 at about 7 (high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 18 at about 1 (low).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJun 21UV 7Dec 18UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr4Moderate
May5High
Jun7High
Jul6High
Aug6High
Sep4Moderate
Oct2Low
Nov1Low
Dec1Low

Air quality in Radomsko 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 Radomsko is worst in June — around 16 µg/m³ PM2.5 (moderate), about 1.7× the cleanest month (December, 9 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJun 1716 µg/m³Dec 169 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb12Good
Mar15Moderate
Apr15Moderate
May15Moderate
Jun16Moderate
Jul15Moderate
Aug15Moderate
Sep13Moderate
Oct11Good
Nov11Good
Dec9Good
Location & terrain

Where is Radomsko?

Radomsko sits at 51.1°N, 19.4°E, 223 m above sea level, in Poland. The nearest listed city is Bełchatów, 34 km away.

Piotrków TrybunalskiMyszkówŁaskWieluńZawiercieTomaszów Mazowiecki

Topography around Radomsko

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

Within 3 km, the terrain around Radomsko has only modest variations in elevation — a maximum elevation change of 47 m around an average of 232 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 213 m; within 80 km, significant variations in elevation — a maximum elevation change of 595 m.

The land around Radomsko is covered by trees (29%), artificial surfaces (27%) and grassland (26%) within 3 km, trees (42%), cropland (32%) and grassland (22%) within 16 km, and trees (44%) and cropland (34%) within 80 km.

3 km
47 m
16 km
213 m
80 km
595 m
treesgrasslandcroplandartificial surfaces
January weather nearby: Bełchatów 34 km · Częstochowa 38 km · Piotrków Trybunalski 42 km · Myszków 55 km · Łask 62 km · Wieluń 63 km · Zawiercie 64 km · Tomaszów Mazowiecki 65 km

Poland travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / E
230 V · 50 Hz
Prices
≈ 52% of US
price level, 2025
GDP per capita
$28,420
2025
Happiness
6.8 / 10
World Happiness, 2025
Safe drinking water
89%
of population, 2024
Homicide rate
0.8
per 100k, 2023
Road deaths
9.4
per 100k/yr, 2019
Income group
High
World Bank
English
Very high
EF EPI 600
Religion
Roman Catholic 71%refused to answer 21%no religion 7%

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 Radomsko (51.0671°, 19.4448°, elevation 223 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).