Olecko weather in July

In July, Olecko sees average daytime highs of 23°C and overnight lows near 13°C, with 82 mm of rain across 12.7 wet days and about 16.3 hours of daylight. It is the 1st-warmest and 1st-wettest month of the year here.

Highs climb over the month, from about 21°C in the first days to 23°C by the end. The sky is clear or mostly clear about 22% of the time in July, and the air most often feels dry.

Daylight stretches from about 16 h 48 min at the start of July to 15 h 42 min by month's end. Set against the rest of the year, July is Olecko's 3rd-clearest and 11th-windiest month. For the whole year in context, see Olecko's year-round climate.

Daytime high
23°
1st warmest
Overnight low
13°
12th coldest
Rainfall
82 mm
12.7 wet days
Daylight
16 h 24 min
3:24 AM – 7:47 PM
Cloud cover
62%
3rd clearest
Wind
12 km/h
11th windiest
Solar energy
5.17 kWh/m²
Travel score
6.3
out of 10

Olecko is city of Poland.

Density
1,373/km²
people per km²
Founded
1550

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 21°C in the first days to 23°C by the end.

A typical July day in Olecko reaches about 23°C in the afternoon and slips back to 13°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 18°C and 28°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)
12112
22112
32212
42212
52212
62213
72213
82213
92213
102213
112213
122213
132213
142213
152213
162313
172313
182313
192313
202314
212314
222314
232314
242314
252314
262314
272314
282314
292314
302314
312314

How July really feels in Olecko

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.

Olecko 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-1° / -5°4611.487.70.0
Feb / -5°409.96.99.40.0
Mar / -2°4310.74.711.50.3
Apr12° / 439.21.413.73.1
May17° / 6012.30.115.75.3
Jun20° / 11°7512.4016.85.9
Jul23° / 13°8212.7016.36.3
Aug22° / 13°7511.8014.66.4
Sep17° / 589.9012.55.2
Oct11° / 5310.50.610.22.5
Nov / 4310.238.30.2
Dec / -3°4710.76.67.20.0

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 22% 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 57%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14159
24159
34258
44258
54258
64258
74258
84258
94357
104357
114357
124357
134456
144357
154357
164357
174357
184258
194258
204258
214357
224456
234456
244357
254456
264456
274456
284456
294357
304456
314456

Chance of precipitation in July

Any precipitation

Olecko gets around 82 mm of rain over 12.7 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 43% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%50%151015202531
Rain chance (%)
143
243
343
443
543
643
743
843
943
1043
1143
1243
1343
1442
1542
1641
1741
1840
1940
2039
2139
2238
2338
2438
2538
2637
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 46% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
16126103
25927113
35927113
45728123
55629123
65530123
75331133
85331133
95032144
105032144
114933144
124833154
134733154
144734154
154634164
164535164
174435164
184336175
194236175
204136185
214036195
223936205
233936204
243836214
253836224
263736234
273736244
283636244
293636253
303635253
313635253

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 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
112light breeze
212light breeze
312light breeze
412light breeze
512light breeze
612light breeze
712light breeze
812light breeze
912light breeze
1012calm
1112calm
1212calm
1312calm
1412calm
1512calm
1612calm
1712calm
1812calm
1912calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm
3111calm

Sunrise & sunset in July

DaylightNight

Daylight runs from about 16 h 48 min at the start of July to 15 h 42 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 3:09 AM to 3:46 AM, and sunset from 7:58 PM to 7:26 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
116.83:097:58
216.83:097:58
316.83:107:57
416.83:117:57
516.73:127:56
616.73:137:56
716.73:137:55
816.73:147:55
916.63:157:54
1016.63:177:53
1116.63:187:52
1216.53:197:51
1316.53:207:51
1416.53:217:50
1516.43:227:49
1616.43:247:47
1716.43:257:46
1816.33:267:45
1916.33:287:44
2016.23:297:43
2116.23:317:41
2216.13:327:40
2316.13:347:39
2416.03:357:37
2516.03:377:36
2615.93:387:34
2715.93:407:32
2815.83:417:31
2915.83:437:29
3015.73:457:27
3115.73:467:26

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 5.17 kWh/m².

For context, solar energy here swings from a low near 0.43 kWh/m² to a high of 5.41 kWh/m² in June across the year — July's 5.17 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.3Bright
25.3Bright
35.3Bright
45.3Bright
55.3Bright
65.3Bright
75.3Bright
85.3Bright
95.3Bright
105.2Bright
115.2Bright
125.2Bright
135.2Bright
145.2Bright
155.2Bright
165.2Bright
175.1Bright
185.1Bright
195.1Bright
205.1Bright
215.1Bright
225.1Bright
235.1Bright
245.0Bright
255.0Bright
265.0Bright
275.0Bright
285.0Bright
295.0Bright
304.9Bright
314.9Bright
Planning a trip in July

Is July a good time to visit Olecko?

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

6.3
Sightseeing
2nd-best month of the year
4.6
Beach & pool
1st-best month of the year

July is a reasonable time to visit Olecko for sightseeing.

What to pack for Olecko in July

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

In July, Olecko sees daytime highs around 23°C and nights near 13°C. Worth packing: light clothes, rain gear and sun protection. About 13 days see rain.

light clothesrain gearsun protection

UV index in Olecko 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 Olecko peaks around June 23 at about 6 (high) — a little sun protection helps at midday. It bottoms out near December 19 at about 0 (low).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJun 23UV 6Dec 19UV 0
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr4Moderate
May5High
Jun6High
Jul6High
Aug6High
Sep4Moderate
Oct2Low
Nov1Low
Dec0Low
Location & terrain

Where is Olecko?

Olecko sits at 54.0°N, 22.5°E, 155 m above sea level, in Poland. The nearest listed city is Ełk, 25 km away.

AugustówGrajewoGiżyckoPiszGusevGierłoż

Topography around Olecko

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

Within 3 km, the terrain around Olecko has only modest variations in elevation — a maximum elevation change of 68 m around an average of 168 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 140 m; within 80 km, significant variations in elevation — a maximum elevation change of 304 m.

The land around Olecko is covered by cropland (34%), trees (24%) and grassland (24%) within 3 km, cropland (35%), grassland (31%) and trees (29%) within 16 km, and trees (35%), grassland (31%) and cropland (29%) within 80 km.

3 km
68 m
16 km
140 m
80 km
304 m
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
July weather nearby: Ełk 25 km · Suwałki 29 km · Augustów 38 km · Grajewo 43 km · Giżycko 48 km · Pisz 64 km · Gusev 65 km · Gierłoż 66 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 Olecko (54.0337°, 22.507°, 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).