Gniezno weather in July

In July, Gniezno sees average daytime highs of 24°C and overnight lows near 14°C, with 86 mm of rain across 11.9 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 23°C in the first days to 25°C by the end. The sky is clear or mostly clear about 25% of the time in July, and the air most often feels dry.

Daylight stretches from about 16 h 30 min at the start of July to 15 h 24 min by month's end. Set against the rest of the year, July is Gniezno's 2nd-clearest and 11th-windiest month. For the whole year in context, see Gniezno's year-round climate.

Daytime high
24°
1st warmest
Overnight low
14°
12th coldest
Rainfall
86 mm
11.9 wet days
Daylight
16 h 06 min
3:51 AM – 7:59 PM
Cloud cover
60%
2nd clearest
Wind
12 km/h
11th windiest
Solar energy
5.23 kWh/m²
Travel score
6.6
out of 10

Gniezno is city in central-western Poland.

Air quality
Good
PM10 27.3 µg/m³ · 2019
Density
1,434/km²
people per km²
Founded
~950 CE

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 23°C in the first days to 25°C by the end.

A typical July day in Gniezno reaches about 24°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 30°C. Set against its neighbours, July runs about 2°C warmer than June and on par with August.

10°20°30°151015202531
Avg high (°C)Avg low (°C)
12313
22313
32313
42313
52313
62314
72314
82314
92314
102314
112314
122314
132414
142414
152414
162414
172414
182414
192414
202414
212414
222415
232415
242415
252515
262515
272515
282515
292515
302515
312515

How July really feels in Gniezno

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.

Gniezno 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 / -3°4110.14.780.0
Feb / -2°348.54.29.50.0
Mar / 4510.72.711.51.0
Apr13° / 3380.413.64.0
May18° / 5410.7015.55.8
Jun22° / 12°6111016.56.3
Jul24° / 14°8611.9016.16.6
Aug24° / 14°6110.2014.56.8
Sep19° / 10°499.4012.45.9
Oct13° / 4190.210.33.5
Nov / 3891.58.50.8
Dec / -1°419.73.27.50.0

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 25% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 21% of July, with mostly cloudy or overcast conditions the remaining 54%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14258
24456
34456
44456
54456
64555
74555
84555
94555
104555
114456
124555
134555
144357
154456
164456
174456
184456
194456
204555
214555
224654
234654
244852
254852
264852
274951
285050
295050
305050
315050

Chance of precipitation in July

Any precipitation

Gniezno gets around 86 mm of rain over 11.9 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 38% and peaks near 41% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%50%151015202531
Rain chance (%)
138
239
339
439
540
640
741
841
941
1041
1141
1241
1341
1441
1540
1639
1739
1838
1937
2037
2136
2236
2335
2435
2534
2634
2733
2833
2932
3032
3132

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 46% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
16325111
26126121
36027121
45927131
55728132
65529142
75529142
85330152
95231152
105131162
115032162
124932172
134833172
144733182
154634192
164534192
174435192
184335202
194235202
204236212
214136212
224036212
234036222
243937222
253937223
263836233
273736233
283736243
293736243
303636253
313636253

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
513light breeze
613light breeze
713light breeze
813light breeze
913light breeze
1013light breeze
1113light breeze
1213light breeze
1313light breeze
1413light breeze
1512light breeze
1612light breeze
1712light breeze
1812light breeze
1912light breeze
2012light breeze
2112calm
2212calm
2312calm
2412calm
2512calm
2612calm
2712calm
2812calm
2912calm
3011calm
3111calm

Sunrise & sunset in July

DaylightNight

Daylight runs from about 16 h 30 min at the start of July to 15 h 24 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 3:37 AM to 4:12 AM, and sunset from 8:09 PM to 7:39 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
116.53:378:09
216.53:388:09
316.53:388:08
416.53:398:08
516.53:408:08
616.43:418:07
716.43:428:07
816.43:438:06
916.43:448:05
1016.33:458:05
1116.33:468:04
1216.33:478:03
1316.23:488:02
1416.23:498:01
1516.23:508:00
1616.13:517:59
1716.13:527:58
1816.13:547:57
1916.03:557:56
2016.03:567:55
2115.93:587:54
2215.93:597:52
2315.84:007:51
2415.84:027:50
2515.84:037:48
2615.74:057:47
2715.74:067:45
2815.64:087:44
2915.64:097:42
3015.54:117:41
3115.44:127:39

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 5.23 kWh/m².

For context, solar energy here swings from a low near 0.54 kWh/m² to a high of 5.46 kWh/m² in June across the year — July's 5.23 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.4Bright
25.4Bright
35.4Bright
45.4Bright
55.4Bright
65.4Bright
75.4Bright
85.3Bright
95.3Bright
105.3Bright
115.3Bright
125.3Bright
135.2Bright
145.2Bright
155.2Bright
165.2Bright
175.2Bright
185.1Bright
195.1Bright
205.1Bright
215.1Bright
225.1Bright
235.1Bright
245.1Bright
255.1Bright
265.1Bright
275.0Bright
285.0Bright
295.0Bright
305.0Bright
315.0Bright
Planning a trip in July

Is July a good time to visit Gniezno?

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

6.6
Sightseeing
2nd-best month of the year
5.5
Beach & pool
1st-best month of the year

July is a reasonable time to visit Gniezno for sightseeing.

What to pack for Gniezno in July

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

In July, Gniezno sees daytime highs around 24°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 Gniezno 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 Gniezno peaks around June 18 at about 7 (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 7 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJun 18UV 7Dec 20UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr4Moderate
May5High
Jun7High
Jul6High
Aug6High
Sep4Moderate
Oct2Low
Nov1Low
Dec1Low
Location & terrain

Where is Gniezno?

Gniezno sits at 52.5°N, 17.6°E, 120 m above sea level, in Poland. The nearest listed city is Września, 23 km away.

WągrowiecŚroda WielkopolskaPoznanLubońObornikiInowrocław

Topography around Gniezno

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

Within 3 km, the terrain around Gniezno has only modest variations in elevation — a maximum elevation change of 45 m around an average of 120 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 62 m; within 80 km, only modest variations in elevation — a maximum elevation change of 201 m.

The land around Gniezno is covered by cropland (32%), artificial surfaces (29%) and trees (20%) within 3 km, cropland (63%) and trees (20%) within 16 km, and cropland (57%) and trees (27%) within 80 km.

3 km
45 m
16 km
62 m
80 km
201 m
treesgrasslandcroplandartificial surfaceswater
July weather nearby: Września 23 km · Swarzędz 36 km · Wągrowiec 40 km · Środa Wielkopolska 40 km · Poznan 46 km · Luboń 51 km · Oborniki 53 km · Inowrocław 55 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 Gniezno (52.5348°, 17.5826°, elevation 120 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).