Jarosław weather in January

In January, Jarosław sees average daytime highs of 1°C and overnight lows near -4°C, with 40 mm of precipitation across 10.3 wet days and about 8.4 hours of daylight. It is the 12th-warmest and 12th-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 54 min at the start of January to 8 h 54 min by month's end. Set against the rest of the year, January is Jarosław's 11th-clearest and 1st-windiest month. For the whole year in context, see Jarosław's year-round climate.

Daytime high
12th warmest
Overnight low
-4°
1st coldest
Precipitation
40 mm
10.3 wet days
Daylight
8 h 18 min
7:29 AM – 3:48 PM
Cloud cover
76%
11th clearest
Wind
15 km/h
1st windiest
Solar energy
0.96 kWh/m²
Travel score
0.0
out of 10

Jarosław is city and urban gmina of Poland.

Density
1,025/km²
people per km²
Founded
1031

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 Jarosław 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
101-3
111-4
121-4
131-4
141-4
151-4
161-4
171-4
181-4
191-4
201-4
211-4
221-4
231-5
241-5
251-5
261-5
271-5
281-5
291-5
301-5
311-5

How January really feels in Jarosław

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
9 feel bitter (≤ -10°C)

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

Jarosław 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 / -4°4010.378.40.0
Feb / -3°429.86.79.70.0
Mar / -0°4710.83.211.51.1
Apr15° / 5210.40.913.54.3
May20° / 8514015.15.7
Jun23° / 13°8213.5016.16.2
Jul25° / 14°10214.2015.76.3
Aug25° / 14°7211.1014.36.8
Sep19° / 10°7310.3012.46.0
Oct14° / 569.20.410.54.0
Nov / 4710.32.88.81.1
Dec / -2°429.85.47.90.0

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 76%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12278
22278
32278
42278
52179
62179
72179
82278
92278
102377
112377
122476
132575
142674
152773
162773
172674
182674
192674
202674
212674
222674
232575
242575
252575
262476
272476
282476
292476
302476
312476

Chance of precipitation in January

Any precipitationSnow

Jarosław gets around 40 mm of rain and snow over 10.3 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 33% and peaks near 35% on the wettest days, and about 7 days bring snow.

0%10%20%30%40%50%151015202531
Rain chance (%)Snow chance (%)
13420
23420
33420
43420
53420
63320
73320
83320
93320
103220
113219
123219
133119
143120
153120
163120
173121
183222
193222
203223
213223
223224
233324
243325
253425
263426
273426
283526
293526
303526
313526

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 15 km/h on the calmest days to 16 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
116light breeze
216light breeze
316light breeze
416light breeze
516light breeze
616light breeze
715light breeze
815light breeze
915light breeze
1015light breeze
1115light breeze
1215light breeze
1315light breeze
1415light breeze
1515light breeze
1615light breeze
1715light breeze
1815light breeze
1915light breeze
2015light breeze
2115light breeze
2215light breeze
2315light breeze
2415light breeze
2515light breeze
2615light breeze
2716light breeze
2816light breeze
2916light breeze
3016light breeze
3116light breeze

Sunrise & sunset in January

DaylightNight

Daylight runs from about 7 h 54 min at the start of January to 8 h 54 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 7:35 AM to 7:14 AM, and sunset from 3:30 PM to 4:11 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
17.97:353:30
27.97:353:31
38.07:353:32
48.07:343:33
58.07:343:34
68.07:343:35
78.07:343:36
88.17:343:37
98.17:333:39
108.17:333:40
118.17:323:41
128.27:323:42
138.27:313:44
148.27:313:45
158.37:303:46
168.37:293:48
178.37:293:49
188.47:283:51
198.47:273:52
208.57:263:54
218.57:253:55
228.57:243:57
238.67:243:58
248.67:224:00
258.77:214:01
268.77:204:03
278.87:194:04
288.87:184:06
298.87:174:08
308.97:164:09
318.97:144:11

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 0.96 kWh/m².

For context, solar energy here swings from a low near 0.73 kWh/m² to a high of 5.44 kWh/m² in June across the year — January's 0.96 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
161.0Dim
171.0Dim
181.0Dim
191.0Dim
201.0Dim
211.1Dim
221.1Dim
231.1Dim
241.1Dim
251.1Dim
261.2Dim
271.2Dim
281.2Dim
291.2Dim
301.3Dim
311.3Dim
Planning a trip in January

Is January a good time to visit Jarosław?

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 Jarosław.

What to pack for Jarosław in January

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

In January, Jarosław 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 Jarosław 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 Jarosław peaks around June 23 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 23UV 7Dec 18UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr5Moderate
May5High
Jun7High
Jul7High
Aug7High
Sep5Moderate
Oct2Moderate
Nov1Low
Dec1Low
Location & terrain

Where is Jarosław?

Jarosław sits at 50.0°N, 22.7°E, 215 m above sea level, in Poland. The nearest listed city is Przeworsk, 14 km away.

MostyskaRzeszówBiłgorajSanokNovoyavorivs'k

Topography around Jarosław

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

Within 3 km, the terrain around Jarosław has only modest variations in elevation — a maximum elevation change of 93 m around an average of 204 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 207 m; within 80 km, large variations in elevation — a maximum elevation change of 868 m.

The land around Jarosław is covered by cropland (36%), trees (28%) and artificial surfaces (22%) within 3 km, cropland (62%) and trees (22%) within 16 km, and trees (52%) and cropland (30%) within 80 km.

3 km
93 m
16 km
207 m
80 km
868 m
treesgrasslandcroplandartificial surfaceswater
January weather nearby: Przeworsk 14 km · Przemyśl 26 km · Łańcut 33 km · Mostyska 42 km · Rzeszów 49 km · Biłgoraj 58 km · Sanok 61 km · Novoyavorivs'k 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 Jarosław (50.0162°, 22.6778°, elevation 215 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).