Siedlce weather in June

In June, Siedlce sees average daytime highs of 22°C and overnight lows near 12°C, with 73 mm of rain across 11.9 wet days and about 16.4 hours of daylight. It is the 3rd-warmest and 2nd-wettest month of the year here.

Day-to-day highs hold fairly steady near 22°C through the month. The sky is clear or mostly clear about 21% of the time in June, and the air most often feels dry.

Daylight stretches from about 16 h 06 min at the start of June to 16 h 30 min by month's end. Set against the rest of the year, June is Siedlce's 4th-clearest and 10th-windiest month. For the whole year in context, see Siedlce's year-round climate.

Daytime high
22°
3rd warmest
Overnight low
12°
10th coldest
Rainfall
73 mm
11.9 wet days
Daylight
16 h 30 min
3:16 AM – 7:46 PM
Cloud cover
63%
4th clearest
Wind
12 km/h
10th windiest
Solar energy
5.51 kWh/m²
Travel score
6.1
out of 10

Siedlce is city in eastern Poland.

Air quality
Elevated
PM2.5 19.6 µg/m³ · 2019
Density
2,412/km²
people per km²
Founded
1448

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in June

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 22°C through the month.

A typical June day in Siedlce reaches about 22°C in the afternoon and slips back to 12°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 16°C and 28°C. Set against its neighbours, June runs about 3°C warmer than May and about 2°C cooler than July.

10°15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12110
22110
32111
42111
52111
62111
72111
82111
92211
102211
112211
122212
132212
142212
152212
162212
172212
182212
192212
202212
212212
222212
232212
242212
252212
262212
272212
282213
292213
302313

How June really feels in Siedlce

Once humidity and wind are folded in, June averages 0 days that feel above 32°C and 0 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
0
wind chill below the day's low

June sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Siedlce weather by month

How June compares with the rest of the year at a glance. June is the 3rd-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -4°419.96.580.0
Feb / -4°379.66.59.50.0
Mar / -1°4210.6411.50.6
Apr13° / 469.7113.63.7
May19° / 7012.30.115.45.7
Jun22° / 12°7311.9016.46.1
Jul24° / 14°83130166.5
Aug23° / 13°6410.4014.56.8
Sep18° / 579.4012.45.7
Oct12° / 469.40.310.33.1
Nov / 399.52.88.50.5
Dec / -3°419.95.67.60.0

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 21% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 22% of June, with mostly cloudy or overcast conditions the remaining 58%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14654
24753
34852
44852
54753
64753
74753
84654
94456
104357
114357
124258
134159
144060
154060
163961
173862
183862
193862
203862
213862
224060
234060
244159
254159
264258
274357
284456
294456
304555

Chance of precipitation in June

Any precipitation

Siedlce gets around 73 mm of rain over 11.9 wet days in June. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 41% and peaks near 44% on the wettest days.

0%10%20%30%40%50%151015202530
Rain chance (%)
137
237
337
437
537
638
738
838
938
1039
1139
1240
1341
1442
1543
1643
1744
1844
1944
2044
2144
2243
2343
2443
2542
2642
2742
2842
2942
3041

Humidity in June

DryComfortableHumidMuggyOppressiveMiserable

Most of June feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, June lands in the dry band about 67% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1771850
2771850
3751960
4741970
5732070
6712081
7692191
8692191
96821101
106821101
116721111
126622111
136522121
146522121
156522121
166522121
176522121
186621121
196621121
206621121
216621121
226521131
236521131
246322132
256322132
266322132
276222142
286123142
296023143
305923153

Wind in June

Winds average 12 km/h in June.

Across June, daily wind ranges from about 11 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1512calm
1612calm
1712calm
1812calm
1912calm
2012calm
2112calm
2212calm
2312calm
2412calm
2512calm
2612calm
2712calm
2812calm
2912calm
3012calm

Sunrise & sunset in June

DaylightNight

Daylight runs from about 16 h 06 min at the start of June to 16 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 24 minutes over June. Sunrise moves from 3:24 AM to 3:20 AM, and sunset from 7:33 PM to 7:48 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
116.13:247:33
216.23:237:34
316.23:227:35
416.23:227:36
516.33:217:37
616.33:207:38
716.33:207:39
816.33:197:40
916.43:197:41
1016.43:187:42
1116.43:187:42
1216.43:177:43
1316.43:177:44
1416.53:177:45
1516.53:177:45
1616.53:167:46
1716.53:167:46
1816.53:167:47
1916.53:167:47
2016.53:167:48
2116.53:167:48
2216.53:177:48
2316.53:177:48
2416.53:177:48
2516.53:177:49
2616.53:187:49
2716.53:187:49
2816.53:197:49
2916.53:197:48
3016.53:207:48

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 5.51 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 0.52 kWh/m² to a high of 5.51 kWh/m² in June across the year — June's 5.51 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
15.6Bright
25.6Bright
35.6Bright
45.6Bright
55.6Bright
65.6Bright
75.6Bright
85.6Bright
95.6Bright
105.6Bright
115.6Bright
125.5Bright
135.5Bright
145.5Bright
155.5Bright
165.5Bright
175.4Bright
185.4Bright
195.4Bright
205.4Bright
215.4Bright
225.4Bright
235.4Bright
245.4Bright
255.4Bright
265.4Bright
275.4Bright
285.4Bright
295.4Bright
305.4Bright
Planning a trip in June

Is June a good time to visit Siedlce?

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

6.1
Sightseeing
3rd-best month of the year
4.1
Beach & pool
3rd-best month of the year

June is a reasonable time to visit Siedlce for sightseeing.

What to pack for Siedlce in June

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

In June, Siedlce sees daytime highs around 22°C and nights near 12°C. Worth packing: rain gear and sun protection. About 12 days see rain.

rain gearsun protection

UV index in Siedlce in June

LowModerateHighVery highExtreme

Clear-sky midday UV in June peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Siedlce peaks around June 22 at about 6 (high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 20 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 6 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJun 22UV 6Dec 20UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr4Moderate
May5High
Jun6High
Jul6High
Aug6High
Sep4Moderate
Oct2Low
Nov1Low
Dec1Low

Air quality in Siedlce in June

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where June falls, not just the annual average.

Air quality in Siedlce is worst in March — around 24 µg/m³ PM2.5 (moderate), about 1.9× the cleanest month (December, 13 µg/m³).

Seasonal pattern from CAMS reanalysis, scaled to Siedlce's WHO annual average of 19.6 µg/m³.

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateMar 2424 µg/m³Dec 1613 µg/m³
PM2.5 (µg/m³)Level
Jan16Moderate
Feb18Moderate
Mar24Moderate
Apr24Moderate
May22Moderate
Jun24Moderate
Jul24Moderate
Aug21Moderate
Sep19Moderate
Oct16Moderate
Nov15Moderate
Dec13Moderate
Location & terrain

Where is Siedlce?

Siedlce sits at 52.2°N, 22.3°E, 155 m above sea level, in Poland. The nearest listed city is Sokołów Podlaski, 27 km away.

Międzyrzec PodlaskiRadzyń PodlaskiSiemiatyczeMińsk MazowieckiGarwolinBiała Podlaska

Topography around Siedlce

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

Within 3 km, the terrain around Siedlce has only modest variations in elevation — a maximum elevation change of 45 m around an average of 154 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 70 m; within 80 km, only modest variations in elevation — a maximum elevation change of 155 m.

The land around Siedlce is covered by artificial surfaces (36%), grassland (28%) and trees (24%) within 3 km, cropland (38%), trees (29%) and grassland (28%) within 16 km, and trees (38%), cropland (38%) and grassland (22%) within 80 km.

3 km
45 m
16 km
70 m
80 km
155 m
treesgrasslandcroplandartificial surfaceswaterwetland
June weather nearby: Sokołów Podlaski 27 km · Łuków 27 km · Międzyrzec Podlaski 39 km · Radzyń Podlaski 48 km · Siemiatycze 48 km · Mińsk Mazowiecki 49 km · Garwolin 55 km · Biała Podlaska 58 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 Siedlce (52.1677°, 22.2901°, elevation 155 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).