Opole weather in July

In July, Opole sees average daytime highs of 25°C and overnight lows near 14°C, with 98 mm of rain across 13 wet days and about 15.8 hours of daylight. It is the 1st-warmest and 1st-wettest month of the year here.

Highs climb over the month, from about 24°C in the first days to 26°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 12 min at the start of July to 15 h 12 min by month's end. Set against the rest of the year, July is Opole's 2nd-clearest and 11th-windiest month. For the whole year in context, see Opole's year-round climate.

Daytime high
25°
1st warmest
Overnight low
14°
12th coldest
Rainfall
98 mm
13 wet days
Daylight
15 h 48 min
3:59 AM – 7:49 PM
Cloud cover
59%
2nd clearest
Wind
11 km/h
11th windiest
Solar energy
5.24 kWh/m²
Travel score
6.5
out of 10

Opole is city with powiat rights of Poland.

Air quality
Elevated
PM2.5 18 µg/m³ · 2019
Density
1,327/km²
people per km²
Founded
1217

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 24°C in the first days to 26°C by the end.

A typical July day in Opole reaches about 25°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 19°C and 31°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)
12413
22414
32414
42414
52414
62414
72414
82414
92414
102414
112414
122414
132414
142414
152514
162514
172514
182514
192515
202515
212515
222515
232515
242515
252615
262615
272615
282615
292615
302615
312615

How July really feels in Opole

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.

Opole 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°4310.55.48.30.0
Feb / -2°3794.89.70.0
Mar / 4911.23.111.51.3
Apr14° / 439.80.913.54.3
May19° / 6912015.25.9
Jun23° / 13°7812.1016.26.3
Jul25° / 14°9813015.86.5
Aug25° / 14°6110.4014.36.8
Sep19° / 10°6410.4012.46.0
Oct14° / 5010.10.310.43.8
Nov / 449.828.71.1
Dec / -2°43104.37.80.0

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 23% of July, with mostly cloudy or overcast conditions the remaining 51%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14852
24852
34852
44951
54951
64852
74852
84951
94852
104753
114753
124753
134753
144753
154753
164753
174753
184753
194753
204951
214951
225050
235149
245248
255248
265347
275347
285446
295347
305347
315446

Chance of precipitation in July

Any precipitation

Opole gets around 98 mm of rain over 13 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 41% and peaks near 45% on the wettest days.

0%20%40%60%151015202531
Rain chance (%)
141
241
341
442
542
643
743
844
944
1045
1145
1245
1345
1444
1544
1644
1743
1843
1942
2041
2141
2240
2339
2439
2538
2638
2738
2837
2937
3037
3136

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 44% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
15727151
25727151
35528161
45429161
55230162
65130172
75031172
84932172
94733182
104634182
114534182
124435192
134335192
144335202
154236202
164236202
174136203
184136213
194136213
204036213
214035223
224035223
234035233
243935233
253934243
263834253
273834253
283734263
293734263
303635263
313635272

Wind in July

Winds average 11 km/h in July.

Across July, daily wind ranges from about 10 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
112calm
212calm
312calm
412calm
512calm
612calm
712calm
812calm
912calm
1012calm
1112calm
1212calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm
3110calm

Sunrise & sunset in July

DaylightNight

Daylight runs from about 16 h 12 min at the start of July to 15 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 60 minutes over July. Sunrise moves from 3:46 AM to 4:18 AM, and sunset from 7:58 PM to 7:31 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
116.23:467:58
216.23:467:57
316.23:477:57
416.23:477:57
516.13:487:57
616.13:497:56
716.13:507:56
816.13:517:55
916.03:527:54
1016.03:527:54
1116.03:537:53
1216.03:547:52
1315.93:557:52
1415.93:567:51
1515.93:587:50
1615.83:597:49
1715.84:007:48
1815.84:017:47
1915.74:027:46
2015.74:037:45
2115.74:057:44
2215.64:067:43
2315.64:077:42
2415.54:087:40
2515.54:107:39
2615.44:117:38
2715.44:127:36
2815.44:147:35
2915.34:157:34
3015.34:177:32
3115.24:187:31

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 5.24 kWh/m².

For context, solar energy here swings from a low near 0.69 kWh/m² to a high of 5.36 kWh/m² in June across the year — July's 5.24 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
65.3Bright
75.3Bright
85.3Bright
95.3Bright
105.3Bright
115.3Bright
125.2Bright
135.2Bright
145.2Bright
155.2Bright
165.2Bright
175.1Bright
185.1Bright
195.1Bright
205.1Bright
215.1Bright
225.1Bright
235.1Bright
245.1Bright
255.1Bright
265.1Bright
275.1Bright
285.1Bright
295.0Bright
305.0Bright
315.0Bright
Planning a trip in July

Is July a good time to visit Opole?

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
5.7
Beach & pool
2nd-best month of the year

July is a reasonable time to visit Opole for sightseeing.

What to pack for Opole in July

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

In July, Opole sees daytime highs around 25°C and nights near 14°C. Worth packing: light clothes, rain gear and sun protection. About 13 days see rain.

light clothesrain gearsun protection

UV index in Opole in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Opole peaks around June 20 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 20UV 7Dec 20UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr4Moderate
May6High
Jun7High
Jul7High
Aug6High
Sep4Moderate
Oct2Moderate
Nov1Low
Dec1Low

Air quality in Opole in July

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Opole is worst in June — around 23 µg/m³ PM2.5 (moderate), about 1.9× the cleanest month (December, 12 µg/m³).

Seasonal pattern from CAMS reanalysis, scaled to Opole's WHO annual average of 18 µg/m³.

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateJun 1623 µg/m³Dec 1512 µg/m³
PM2.5 (µg/m³)Level
Jan14Moderate
Feb16Moderate
Mar21Moderate
Apr21Moderate
May21Moderate
Jun23Moderate
Jul21Moderate
Aug21Moderate
Sep18Moderate
Oct15Moderate
Nov14Moderate
Dec12Moderate
Location & terrain

Where is Opole?

Opole sits at 50.7°N, 17.9°E, 173 m above sea level, in Poland. The nearest listed city is Krapkowice, 22 km away.

KluczborkKędzierzyn-KoźlePrudnikNysaNamysłów

Topography around Opole

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

Within 3 km, the terrain around Opole has only modest variations in elevation — a maximum elevation change of 44 m around an average of 162 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 104 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,297 m.

The land around Opole is covered by artificial surfaces (41%) and trees (22%) within 3 km, trees (40%) and cropland (37%) within 16 km, and cropland (50%) and trees (37%) within 80 km.

3 km
44 m
16 km
104 m
80 km
1,297 m
treesgrasslandcroplandartificial surfacesbare terrainwater
July weather nearby: Krapkowice 22 km · Strzelce Opolskie 32 km · Brzeg 39 km · Kluczbork 39 km · Kędzierzyn-Koźle 42 km · Prudnik 46 km · Nysa 47 km · Namysłów 47 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 Opole (50.6712°, 17.926°, elevation 173 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).