Bohumín weather in January

In January, Bohumín sees average daytime highs of 2°C and overnight lows near -3°C, with 40 mm of precipitation across 10.1 wet days and about 8.4 hours of daylight. It is the 12th-warmest and 11th-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 16% of the time in January, and the air most often feels dry.

Daylight stretches from about 7 h 54 min at the start of January to 9 hours by month's end. Set against the rest of the year, January is Bohumín's 10th-clearest and 1st-windiest month. For the whole year in context, see Bohumín's year-round climate.

Daytime high
12th warmest
Overnight low
-3°
1st coldest
Precipitation
40 mm
10.1 wet days
Daylight
8 h 18 min
7:46 AM – 4:05 PM
Cloud cover
74%
10th clearest
Wind
15 km/h
1st windiest
Solar energy
0.95 kWh/m²
Travel score
0.0
out of 10

Bohumín is town in the Czech Republic.

Air quality
Very high
PM2.5 47.8 µg/m³ · 2010
Density
655/km²
people per km²
Founded
1252

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 2°C through the month.

A typical January day in Bohumín reaches about 2°C in the afternoon and slips back to -3°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between -5°C and 8°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)
12-3
22-3
32-3
42-3
52-3
62-3
72-3
82-3
92-2
102-2
112-2
122-2
132-2
142-2
152-3
162-3
172-3
182-3
192-3
202-3
212-3
222-3
232-3
241-3
251-3
261-3
272-3
282-3
292-3
302-3
312-3

How January really feels in Bohumín

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.

Bohumín 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 / -3°4010.16.18.40.0
Feb / -2°369.55.69.70.0
Mar / 4711.23.211.51.4
Apr14° / 479.70.813.54.2
May19° / 7612.8015.15.7
Jun22° / 12°8312.40166.2
Jul25° / 14°9713.3015.76.5
Aug25° / 14°6910.8014.36.7
Sep19° / 10°7010.5012.46.0
Oct14° / 529.70.310.53.9
Nov / 469.92.48.81.2
Dec / -2°419.84.780.0

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 16% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 12% of January, with mostly cloudy or overcast conditions the remaining 72%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12773
22674
32773
42773
52773
62773
72773
82872
92773
102872
112872
122971
132971
142971
152971
162971
172971
182872
192872
202872
212872
222773
232773
242872
252872
262773
272773
282773
292773
302773
312872

Chance of precipitation in January

Any precipitationSnow

Bohumín gets around 40 mm of rain and snow over 10.1 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 32% and peaks near 38% on the wettest days, and about 6 days bring snow. The odds ease toward the end of the month.

0%10%20%30%40%50%151015202531
Rain chance (%)Snow chance (%)
13820
23820
33820
43820
53819
63719
73719
83618
93518
103417
113417
123317
133217
143118
153118
163018
173019
182919
192919
202920
212920
222921
232921
242921
253021
263021
273021
283021
293020
303020
313020

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

Across January, daily wind ranges from about 14 km/h on the calmest days to 15 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
115light breeze
215light breeze
315light breeze
415light breeze
515light breeze
615light breeze
715light breeze
815light breeze
915light breeze
1015light breeze
1115light breeze
1215light breeze
1315light breeze
1415light breeze
1514light breeze
1614light breeze
1714light breeze
1814light breeze
1914light breeze
2014light breeze
2114light breeze
2214light breeze
2314light breeze
2414light breeze
2514light breeze
2614light breeze
2714light breeze
2814light breeze
2915light breeze
3015light breeze
3115light breeze

Sunrise & sunset in January

DaylightNight

Daylight runs from about 7 h 54 min at the start of January to 9 hours by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 66 minutes over January. Sunrise moves from 7:51 AM to 7:31 AM, and sunset from 3:48 PM to 4:29 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
17.97:513:48
28.07:513:49
38.07:513:50
48.07:513:51
58.07:513:52
68.07:513:53
78.17:513:54
88.17:503:55
98.17:503:56
108.17:503:58
118.27:493:59
128.27:494:00
138.27:484:01
148.37:484:03
158.37:474:04
168.37:464:05
178.47:464:07
188.47:454:08
198.47:444:10
208.57:434:11
218.57:424:13
228.57:414:14
238.67:404:16
248.67:394:17
258.77:384:19
268.77:374:20
278.87:364:22
288.87:354:24
298.97:344:25
308.97:334:27
319.07:314:29

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 0.95 kWh/m².

For context, solar energy here swings from a low near 0.74 kWh/m² to a high of 5.33 kWh/m² in June across the year — January's 0.95 kWh/m² sits near the bottom.

00.511.52151015202531
Solar energy (kWh/m²)Level
10.8Dim
20.8Dim
30.8Dim
40.8Dim
50.8Dim
60.8Dim
70.8Dim
80.8Dim
90.8Dim
100.9Dim
110.9Dim
120.9Dim
130.9Dim
140.9Dim
150.9Dim
160.9Dim
171.0Dim
181.0Dim
191.0Dim
201.0Dim
211.0Dim
221.1Dim
231.1Dim
241.1Dim
251.1Dim
261.1Dim
271.2Dim
281.2Dim
291.2Dim
301.3Dim
311.3Dim
Planning a trip in January

Is January a good time to visit Bohumín?

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 Bohumín.

What to pack for Bohumín in January

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

In January, Bohumín sees daytime highs around 2°C and nights near -3°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 Bohumín 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 Bohumín peaks around June 20 at about 7 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 19 at about 1 (low).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighHighModerateLowJun 20UV 7Dec 19UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar4Moderate
Apr5Moderate
May6High
Jun7Very high
Jul7High
Aug6High
Sep4Moderate
Oct2Moderate
Nov1Low
Dec1Low

Air quality in Bohumín 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 Bohumín is worst in June — around 58 µg/m³ PM2.5 (unhealthy), about 1.7× the cleanest month (December, 35 µg/m³).

Seasonal pattern from CAMS reanalysis, scaled to Bohumín's WHO annual average of 47.8 µg/m³.

0204060JanFebMarAprMayJunJulAugSepOctNovDecPoorUnhealthyPoorJun 1558 µg/m³Dec 1435 µg/m³
PM2.5 (µg/m³)Level
Jan40Poor
Feb44Poor
Mar54Poor
Apr53Poor
May55Poor
Jun58Unhealthy
Jul54Poor
Aug55Poor
Sep49Poor
Oct40Poor
Nov38Poor
Dec35Moderate
Location & terrain

Where is Bohumín?

Bohumín sits at 49.9°N, 18.4°E, 198 m above sea level, in Czechia. The nearest listed city is Starý Bohumín, 2.0 km away.

Topography around Bohumín

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

Within 3 km, the terrain around Bohumín has only modest variations in elevation — a maximum elevation change of 72 m around an average of 208 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 172 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,400 m.

The land around Bohumín is covered by trees (40%) and cropland (22%) within 3 km, trees (45%) and cropland (25%) within 16 km, and trees (51%) and cropland (28%) within 80 km.

3 km
72 m
16 km
172 m
80 km
1,400 m
treesgrasslandcroplandartificial surfaceswaterwetland
January weather nearby: Starý Bohumín 2.0 km · Orlová 8.0 km · Ostrava 9.0 km · Wodzisław Śląski 14 km · Karviná 14 km · Havířov 15 km · Jastrzębie Zdrój 17 km · Rydułtowy 18 km

Czechia travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / E
230 V · 50 Hz
Prices
≈ 59% of US
price level, 2025
GDP per capita
$35,917
2025
Happiness
6.8 / 10
World Happiness, 2025
Safe drinking water
98%
of population, 2024
Homicide rate
0.8
per 100k, 2023
Road deaths
5.9
per 100k/yr, 2019
Income group
High
World Bank
English
High
EF EPI 582
Religion
none 48%believers unaffiliated with a religious society 9%Roman Catholic 7%other believers belonging to a church or religious society 6%

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 Bohumín (49.9041°, 18.3575°, elevation 198 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).