Jastrzębie Zdrój weather in May

In May, Jastrzębie Zdrój sees average daytime highs of 19°C and overnight lows near 9°C, with 85 mm of rain across 13.5 wet days and about 15.1 hours of daylight. It is the 5th-warmest and 3rd-wettest month of the year here.

Highs climb over the month, from about 18°C in the first days to 20°C by the end. The sky is clear or mostly clear about 26% of the time in May, and the air most often feels dry.

Daylight stretches from about 14 h 24 min at the start of May to 15 h 48 min by month's end. Set against the rest of the year, May is Jastrzębie Zdrój's 6th-clearest and 9th-windiest month. For the whole year in context, see Jastrzębie Zdrój's year-round climate.

Daytime high
19°
5th warmest
Overnight low
8th coldest
Rainfall
85 mm
13.5 wet days
Daylight
15 h 12 min
4:07 AM – 7:17 PM
Cloud cover
63%
6th clearest
Wind
11 km/h
9th windiest
Solar energy
5.02 kWh/m²
Travel score
5.6
out of 10

Jastrzębie Zdrój is city with powiat rights of Poland.

Density
1,123/km²
people per km²
Founded
1350

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

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 18°C in the first days to 20°C by the end.

A typical May day in Jastrzębie Zdrój reaches about 19°C in the afternoon and slips back to 9°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 13°C and 25°C. Set against its neighbours, May runs about 5°C warmer than April and about 3°C cooler than June.

10°20°30°151015202531
Avg high (°C)Avg low (°C)
1187
2187
3188
4188
5188
6188
7188
8188
9188
10188
11198
12198
13199
14199
15199
16199
17199
18199
19199
20199
21199
221910
232010
242010
252010
262010
272010
282010
292011
302111
312111

How May really feels in Jastrzębie Zdrój

Once humidity and wind are folded in, May 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

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

Jastrzębie Zdrój weather by month

How May compares with the rest of the year at a glance. May is the 5th-warmest and 3rd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -3°4711.178.40.0
Feb / -3°4310.16.29.70.0
Mar / 52123.711.51.4
Apr14° / 5110.31.113.54.2
May19° / 8513.5015.15.6
Jun22° / 12°8912.80166.2
Jul24° / 14°10513.6015.76.4
Aug24° / 14°7511.3014.36.7
Sep19° / 10°7610.7012.46.0
Oct14° / 5710.40.310.53.9
Nov / 5110.42.78.81.2
Dec / -2°4710.65.27.90.0

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

Beyond those clear spells, partly cloudy skies cover about 18% of May, with mostly cloudy or overcast conditions the remaining 57%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14456
24456
34357
44456
54357
64357
74258
84258
94258
104258
114357
124357
134357
144357
154357
164357
174357
184357
194357
204357
214357
224456
234456
244456
254456
264456
274555
284456
294456
304456
314456

Chance of precipitation in May

Any precipitation

Jastrzębie Zdrój gets around 85 mm of rain over 13.5 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 43% and peaks near 45% on the wettest days.

0%20%40%60%151015202531
Rain chance (%)
138
239
339
440
541
641
742
843
943
1044
1144
1244
1345
1445
1545
1645
1745
1844
1944
2044
2144
2244
2344
2444
2544
2644
2744
2844
2944
3044
3144

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the dry band about 88% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
19820
29820
39730
49730
59640
69640
79550
89550
99460
109460
119370
129370
139280
149280
159280
169190
179091
1889101
1988111
2087121
2187121
2285132
2384142
2483152
2581163
2680173
2777194
2876204
2974215
3073225
3171236

Wind in May

Winds average 11 km/h in May.

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

051015151015202531
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm
3111calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 14 h 24 min at the start of May to 15 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 84 minutes over May. Sunrise moves from 4:31 AM to 3:50 AM, and sunset from 6:55 PM to 7:36 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.44:316:55
214.44:296:56
314.54:286:58
414.64:266:59
514.64:247:01
614.74:227:02
714.74:217:04
814.84:197:05
914.84:177:07
1014.94:167:08
1114.94:147:10
1215.04:137:11
1315.04:117:13
1415.14:107:14
1515.14:087:16
1615.24:077:17
1715.24:057:18
1815.34:047:20
1915.34:037:21
2015.44:017:23
2115.44:007:24
2215.43:597:25
2315.53:587:27
2415.53:577:28
2515.63:567:29
2615.63:557:30
2715.63:547:32
2815.73:537:33
2915.73:527:34
3015.73:517:35
3115.83:507:36

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 5.02 kWh/m².

For context, solar energy here swings from a low near 0.75 kWh/m² to a high of 5.31 kWh/m² in June across the year — May's 5.02 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
14.9Bright
24.9Bright
34.9Bright
44.9Bright
54.9Bright
64.9Bright
74.9Bright
85.0Bright
95.0Bright
105.0Bright
115.0Bright
125.0Bright
135.0Bright
145.0Bright
155.0Bright
165.0Bright
175.0Bright
185.0Bright
195.0Bright
205.0Bright
215.1Bright
225.1Bright
235.1Bright
245.1Bright
255.2Bright
265.2Bright
275.2Bright
285.2Bright
295.2Bright
305.3Bright
315.3Bright
Planning a trip in May

Is May a good time to visit Jastrzębie Zdrój?

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

5.6
Sightseeing
5th-best month of the year
2.4
Beach & pool
5th-best month of the year

May is a reasonable time to visit Jastrzębie Zdrój for sightseeing.

What to pack for Jastrzębie Zdrój in May

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

In May, Jastrzębie Zdrój sees daytime highs around 19°C and nights near 9°C. Worth packing: rain gear and sun protection. About 14 days see rain.

rain gearsun protection

UV index in Jastrzębie Zdrój in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May 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 Jastrzębie Zdrój peaks around June 20 at about 7 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 19 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 7 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighHighModerateLowJun 20UV 7Dec 19UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar4Moderate
Apr5Moderate
May6High
Jun7Very high
Jul7High
Aug6High
Sep4Moderate
Oct2Moderate
Nov1Low
Dec1Low

Air quality in Jastrzębie Zdrój in May

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Jastrzębie Zdrój is worst in June — around 25 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

Modeled monthly averages (CAMS reanalysis, 2015–2024).

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateJun 1625 µg/m³Dec 1618 µg/m³
PM2.5 (µg/m³)Level
Jan20Moderate
Feb20Moderate
Mar24Moderate
Apr23Moderate
May24Moderate
Jun25Moderate
Jul24Moderate
Aug24Moderate
Sep23Moderate
Oct20Moderate
Nov20Moderate
Dec18Moderate
Location & terrain

Where is Jastrzębie Zdrój?

Jastrzębie Zdrój sits at 50.0°N, 18.6°E, 260 m above sea level, in Poland. The nearest listed city is Wodzisław Śląski, 9.0 km away.

Topography around Jastrzębie Zdrój

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

Within 3 km, the terrain around Jastrzębie Zdrój has only modest variations in elevation — a maximum elevation change of 103 m around an average of 252 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 188 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,549 m.

The land around Jastrzębie Zdrój is covered by trees (52%) within 3 km, trees (43%) and cropland (29%) within 16 km, and trees (53%) and cropland (26%) within 80 km.

3 km
103 m
16 km
188 m
80 km
1,549 m
treesgrasslandcroplandartificial surfacesbare terrainwater
May weather nearby: Wodzisław Śląski 9.0 km · Karviná 12 km · Radlin 13 km · Żory 13 km · Rybnik 16 km · Orlová 16 km · Rydułtowy 16 km · Bohumín 17 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 Jastrzębie Zdrój (49.9554°, 18.5748°, elevation 260 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).