Sierpc weather in July

In July, Sierpc sees average daytime highs of 23°C and overnight lows near 14°C, with 82 mm of rain across 12.4 wet days and about 16.1 hours of daylight. It is the 1st-warmest and 1st-wettest month of the year here.

Highs climb over the month, from about 22°C in the first days to 24°C by the end. The sky is clear or mostly clear about 26% of the time in July, and the air most often feels dry.

Daylight stretches from about 16 h 36 min at the start of July to 15 h 30 min by month's end. Set against the rest of the year, July is Sierpc's 2nd-clearest and 11th-windiest month. For the whole year in context, see Sierpc's year-round climate.

Daytime high
23°
1st warmest
Overnight low
14°
12th coldest
Rainfall
82 mm
12.4 wet days
Daylight
16 h 12 min
3:41 AM – 7:53 PM
Cloud cover
60%
2nd clearest
Wind
12 km/h
11th windiest
Solar energy
5.26 kWh/m²
Travel score
6.5
out of 10

Sierpc is city and urban gmina of Poland.

Density
1,014/km²
people per km²
Founded
1322

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

Temperature in July

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 22°C in the first days to 24°C by the end.

A typical July day in Sierpc reaches about 23°C in the afternoon and slips back to 14°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 18°C and 29°C. Set against its neighbours, July runs about 2°C warmer than June and on par with August.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12213
22213
32213
42313
52313
62313
72313
82313
92313
102313
112314
122314
132314
142314
152314
162314
172314
182414
192414
202414
212414
222414
232414
242414
252414
262414
272414
282414
292415
302415
312415

How July really feels in Sierpc

Once humidity and wind are folded in, July 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

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

Sierpc weather by month

How July compares with the rest of the year at a glance. July is the 1st-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -4°419.95.97.90.0
Feb / -3°369.359.50.0
Mar / -1°4210.13.211.50.7
Apr13° / 419.50.913.63.7
May18° / 6611.9015.55.7
Jun21° / 12°6511.8016.56.1
Jul23° / 14°8212.4016.16.5
Aug23° / 13°6010.4014.56.8
Sep18° / 539012.45.8
Oct12° / 449.10.110.33.2
Nov / 389.22.18.40.5
Dec / -2°43104.77.40.0

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 26% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 20% of July, with mostly cloudy or overcast conditions the remaining 54%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14456
24555
34555
44555
54555
64555
74654
84654
94555
104555
114555
124555
134555
144555
154456
164456
174456
184456
194555
204555
214555
224654
234555
244654
254654
264753
274852
284852
294852
304951
315050

Chance of precipitation in July

Any precipitation

Sierpc gets around 82 mm of rain over 12.4 wet days in July, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 39% and peaks near 43% on the wettest days.

0%10%20%30%40%50%151015202531
Rain chance (%)
143
242
342
442
542
642
742
842
941
1041
1141
1241
1340
1440
1539
1639
1738
1838
1938
2038
2138
2238
2338
2438
2538
2638
2737
2837
2937
3037
3137

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, July lands in the dry band about 42% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
15826142
25726152
35627152
45328163
55328163
65229163
75030173
84931173
94831183
104732184
114632184
124532194
134433194
144333204
154234204
164134204
174035214
184035215
193935215
203836215
213736225
223637226
233537226
243537226
253437236
263338236
273338246
283238246
293238246
303138256
313138256

Wind in July

Winds average 12 km/h in July.

Across July, daily wind ranges from about 11 km/h on the calmest days to 13 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
113light breeze
213light breeze
313light breeze
413light breeze
512light breeze
612light breeze
712light breeze
812light breeze
912light breeze
1012light breeze
1112light breeze
1212light breeze
1312light breeze
1412calm
1512calm
1612calm
1712calm
1812calm
1912calm
2012calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm
3111calm

Sunrise & sunset in July

DaylightNight

Daylight runs from about 16 h 36 min at the start of July to 15 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 66 minutes over July. Sunrise moves from 3:27 AM to 4:03 AM, and sunset from 8:02 PM to 7:32 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
116.63:278:02
216.63:288:02
316.63:288:02
416.53:298:01
516.53:308:01
616.53:318:00
716.53:328:00
816.43:327:59
916.43:337:59
1016.43:347:58
1116.43:357:57
1216.33:377:56
1316.33:387:56
1416.33:397:55
1516.23:407:54
1616.23:417:53
1716.23:437:52
1816.13:447:50
1916.13:457:49
2016.03:467:48
2116.03:487:47
2215.93:497:46
2315.93:517:44
2415.83:527:43
2515.83:547:41
2615.73:557:40
2715.73:577:39
2815.63:587:37
2915.64:007:35
3015.54:017:34
3115.54:037:32

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 5.26 kWh/m².

For context, solar energy here swings from a low near 0.51 kWh/m² to a high of 5.5 kWh/m² in June across the year — July's 5.26 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.5Bright
25.5Bright
35.5Bright
45.5Bright
55.5Bright
65.4Bright
75.4Bright
85.4Bright
95.4Bright
105.4Bright
115.3Bright
125.3Bright
135.3Bright
145.3Bright
155.2Bright
165.2Bright
175.2Bright
185.2Bright
195.1Bright
205.1Bright
215.1Bright
225.1Bright
235.1Bright
245.0Bright
255.0Bright
265.0Bright
275.0Bright
285.0Bright
295.0Bright
305.0Bright
315.0Bright
Planning a trip in July

Is July a good time to visit Sierpc?

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

6.5
Sightseeing
2nd-best month of the year
5.2
Beach & pool
2nd-best month of the year

July is a reasonable time to visit Sierpc for sightseeing.

What to pack for Sierpc in July

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

In July, Sierpc sees daytime highs around 23°C and nights near 14°C. Worth packing: light clothes, rain gear and sun protection. About 12 days see rain.

light clothesrain gearsun protection

UV index in Sierpc in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July 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 Sierpc peaks around June 18 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 18UV 6Dec 20UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr4Moderate
May5High
Jun6High
Jul6High
Aug6High
Sep4Moderate
Oct2Low
Nov1Low
Dec1Low
Location & terrain

Where is Sierpc?

Sierpc sits at 52.9°N, 19.7°E, 106 m above sea level, in Poland. The nearest listed city is Rypin, 29 km away.

WłocławekBrodnicaGostyninDziałdowoPłońskMława

Topography around Sierpc

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

Within 3 km, the terrain around Sierpc has only modest variations in elevation — a maximum elevation change of 36 m around an average of 119 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 71 m; within 80 km, significant variations in elevation — a maximum elevation change of 289 m.

The land around Sierpc is covered by cropland (46%) and trees (27%) within 3 km, cropland (52%), trees (26%) and grassland (20%) within 16 km, and cropland (59%) and trees (27%) within 80 km.

3 km
36 m
16 km
71 m
80 km
289 m
treesgrasslandcroplandartificial surfaceswater
July weather nearby: Rypin 29 km · Płock 35 km · Włocławek 47 km · Brodnica 48 km · Gostynin 50 km · Działdowo 54 km · Płońsk 54 km · Mława 56 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 Sierpc (52.8568°, 19.6691°, elevation 106 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).