Climate and average weather in Rydułtowy

In Rydułtowy, the summers are warm, showery, and partly cloudy and the winters are very cold, snowy, and mostly cloudy.

Best: mid May to late September

Over the course of the year, the temperature in Rydułtowy typically varies from -3°C to 24°C, and is rarely below -13°C or above 31°C. July is the hottest month of the year, while January is the coldest.

Based on the travel score, the best time of year to visit Rydułtowy for warm-weather activities is from mid May to late September.

Hottest
Jul
24°
Coldest
Jan
-3°
Wettest
Jul
105 mm
Driest
Feb
43 mm
Rain / yr
779 mm
137 wet days
Daylight
7.8–16.2 h
shortest–longest
Elevation
284 m
50.1°N
Clearest
Aug
55% cloud

Rydułtowy is town of Poland.

Density
1,459/km²
people per km²
Founded
1228

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

Rydułtowy weather by month, at a glance

The whole year in one picture — sky, rain, humidity, temperature and travel score. Click any band to jump to its full chart.

Each stripe is one measure across the whole year, stacked so a single day reads top to bottom. The sky band runs overcast grey on top down to clear blue at the base — more blue means sunnier — followed by the rainfall curve, the humidity band, a temperature strip that tints each stretch of the year by how warm its average high is, and the travel-score line at the foot. Scan straight down any date to read that day across every measure at once; the score climbs highest around mid May to late September.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

Daily average highs and lows in Rydułtowy, from 1991–2020 of climate data. The shaded bands show the range most days fall in — 10th to 90th percentile.

The hot season lasts 3.8 months, from May 22 to September 15, with daily high temperatures above 19°C. The hottest month of the year in Rydułtowy is July, with an average high of 24°C and low of 14°C.

The cool season lasts 3.3 months, from November 23 to March 3, with daily high temperatures below 6°C. The coldest month of the year in Rydułtowy is January, with an average low of -3°C and high of 2°C.

Days typically run about 8°C warmer than nights, with the widest day–night swing (around 10°C) in August.

-10°10°20°30°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan2-3
Feb4-2
Mar80
Apr144
May199
Jun2212
Jul2414
Aug2414
Sep1910
Oct146
Nov82
Dec3-2

How hot and cold Rydułtowy really feels

Feels-like highFeels-like lowactual air temp

The felt-temperature range through the year — heat index on the day's high (summer humidity), wind chill on the night's low (winter wind). The dashed lines are the plain thermometer; the gap is how much hotter or colder it really feels.

On the coldest nights, wind chill pulls the feels-like down to about -9°C (around January 28), with roughly 149 freezing days a year (feels-like at or below 0°C), worst in January.

-10°10°20°30°JanFebMarAprMayJunJulAugSepOctNovDec
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan22-8-3
Feb34-7-2
Mar88-40
Apr141424
May191979
Jun22221212
Jul24241414
Aug24241414
Sep1919910
Oct141446
Nov88-12
Dec33-6-2

Average hourly temperature in Rydułtowy

A compact picture of the whole year, hour by hour: each column is a day, each row an hour, and the color is the modeled average temperature. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.

Read left to right for the day of the year and top to bottom for the hour of the day; the color is the modeled temperature, cool blues through to hot reds on the same scale as the other charts. A vertical slice is a single day's swing — coolest just before dawn, warmest in the mid-afternoon — while a horizontal slice follows one hour across the seasons. The darker overlay marks night and the lighter one the twilight around sunrise and sunset. Colors run warmest on July afternoons, near 24°C, and coldest before dawn in January, near -3°C.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM

Rydułtowy weather by month

Every month at a glance. Click a month for its detailed page.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -3°4711.178.30.0
Feb / -3°4310.16.29.70.0
Mar / 52123.711.51.4
Apr14° / 5110.31.113.54.2
May19° / 8513.5015.25.6
Jun22° / 12°8912.8016.16.2
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

Chance of rain

How likely it is to rain on a typical day, and how that shifts across the wetter and drier seasons.

Rydułtowy gets about 779 mm of precipitation a year. On a typical day the chance of rain is often wet, but that rises and falls sharply with the seasons.

The wetter season lasts 3.4 months, from around May 1 to Aug 12, peaking in July at about 46% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Dec 3.

July is the wettest month by volume, with 105 mm over about 14 wet days; February is the driest, with 43 mm. Some of the cold-season precipitation falls as snow.

0%10%20%30%40%50%60%JanFebMarAprMayJunJulAugSepOctNovDecdrierwetterdriermostly drysome rainoften wetvery wetJul 11 · 46%Dec 3 · 31%
Rain on a day (%)Rain days
Jan3511
Feb3710
Mar3812
Apr3510
May4314
Jun4313
Jul4414
Aug3711
Sep3511
Oct3310
Nov3510
Dec3411

Monthly rainfall

Over a full year, Rydułtowy collects about 779 mm of rain across 137 wet days — roughly 65 mm in an average month.

It doesn’t fall evenly. July is the wettest month with 105 mm, while February is the driest at just 43 mm. The three wettest months alone bring about 36% of the year’s total, and some of the cold-season precipitation falls as snow.

0255075100125JanFebMarAprMayJunJulAugSepOctNovDec4743525185891057576575147
Rainfall (mm)Rain daysSnow days
Jan47117
Feb43106
Mar52124
Apr51101
May85140
Jun89130
Jul105140
Aug75110
Sep76110
Oct57100
Nov51103
Dec47115

Snow in Rydułtowy

Average snowy days through the year, the snow-season span, and estimated snowfall — for ski trips and the perennial 'will there be snow at Christmas?' question.

Rydułtowy averages about 26 snowy days a year. Snow season runs roughly Oct 23 to Apr 22 — about 6 months.

February is snowiest, with roughly 7 days of snow and an estimated 30 cm of snowfall. Over the year that adds up to an estimated 99 cm of snow.

0246810JanFebMarAprMayJunJulAugSepOctNovDecsnow seasonsnow seasonFeb 13
Snow daysSnowfall (cm)
Jan721
Feb630
Mar414
Apr14
May00
Jun00
Jul00
Aug00
Sep00
Oct02
Nov310
Dec518

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

How often the daytime sky is clear, partly cloudy or overcast.

In Rydułtowy, the average share of the sky covered by clouds shows significant seasonal variation over the course of the year.

The clearer part of the year begins around April 14 and lasts for 5.7 months, ending around October 3. The clearest month is August, when the sky is clear, mostly clear, or partly cloudy 54% of the time on average.

The cloudier part of the year begins around October 4 and lasts for 5.8 months, ending around March 29. The cloudiest month is December, when it is overcast or mostly cloudy 74% of the time.

0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%JanFebMarAprMayJunJulAugSepOctNovDecAug 17 · 56%Nov 21 · 24%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan2872
Feb2971
Mar3466
Apr4159
May4357
Jun4456
Jul5149
Aug5446
Sep4357
Oct3664
Nov2773
Dec2674

Daylight, sunrise and sunset

DaylightNight

Hours of daylight through the year, with sunrise and sunset times.

The gold band is daylight — sunrise runs along its lower edge, sunset along the upper — so it widens toward summer and pinches toward winter, with night the dark area above and below. The longest day, around June 20, brings about 16 h 12 min of light; the shortest, around December 19, only 7 h 48 min — a swing of roughly 8 h 24 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan8.37:474:05
Feb9.77:094:53
Mar11.56:105:42
Apr13.55:016:32
May15.24:077:18
Jun16.13:437:50
Jul15.73:597:44
Aug14.34:426:59
Sep12.45:305:52
Oct10.56:174:45
Nov8.87:093:54
Dec7.97:463:39

Sunny days

How many genuinely sunny days each month brings — days the sky stays clear or mostly clear — banded into plain-language zones.

Rydułtowy averages about 7 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 4 and 10 days.

The sunnier stretch runs 3.9 months, from around Jun 20 to Oct 17. The sunniest month is July, with roughly 9 sunny days (mixed).

The greyest month is November, down near 5 sunny days — about 51% fewer than the July peak.

051015JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedJul 3110 daysNov 234 days
Sunny daysSky
Jan5Gloomy
Feb5Gloomy
Mar6Gloomy
Apr7Gloomy
May8Gloomy
Jun7Gloomy
Jul9Mixed
Aug10Mixed
Sep7Gloomy
Oct7Gloomy
Nov4Gloomy
Dec4Gloomy

Humidity comfort

DryComfortableHumidMuggyOppressiveMiserable

Share of days at each humidity comfort level, based on the dew point — the measure that tracks how muggy it actually feels.

Humidity comfort is graded by the dew point — the temperature at which the air would be fully saturated — because it tracks how muggy it actually feels far better than relative humidity does. A low dew point feels dry and crisp; a high one feels sticky and oppressive no matter the reading on a humidity gauge.

In Rydułtowy, how humid it feels changes dramatically over the year.

The more humid part of the year lasts 3.2 months, from around May 31 to September 5. The muggiest month is July, when the air feels humid, muggy or worse about 28% of the time.

The most comfortable stretch runs from around September 6 to May 30, and April is the most comfortable month — the air is dry or comfortable 100% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecApr 23 · 100%Jul 31 · 65%humidcomfortabledrycomfortablehumidcomfortable
Dry (%)Comfortable (%)Humid (%)Muggy (%)
Jan100000
Feb100000
Mar100000
Apr100000
May881120
Jun5628141
Jul3636254
Aug3938222
Sep781930
Oct97300
Nov100000
Dec100000

Wind

Average wind speed through the year, banded into plain-language speed zones so a number reads as 'breezy' or 'calm' without knowing the scale.

This is the average sustained wind speed at the standard 10 metres above open ground — the steady flow a weather station reports, not the sharper gusts that come and go, which can run half again as fast. It's the number that says whether a place is generally breezy or calm.

Across the year, average wind speed in Rydułtowy is typically light breeze, near 12 km/h, and varies moderately with the seasons.

The windier part of the year lasts 5.9 months, from around Oct 13 to Apr 10. The windiest month is December, averaging about 14 km/h (light breeze).

The calmer part of the year runs from around Apr 11 to Oct 12, with August the calmest month at about 10 km/h.

05101520JanFebMarAprMayJunJulAugSepOctNovDecwindiercalmerwindiercalmlight breezeDec 27 · 15 km/hAug 7 · 9 km/h
Wind speed (km/h)Feels
Jan14light breeze
Feb14light breeze
Mar13light breeze
Apr12calm
May11calm
Jun10calm
Jul10calm
Aug10calm
Sep11calm
Oct12light breeze
Nov13light breeze
Dec14light breeze

Best time to visit Rydułtowy

TravelBeach/poolTemperatureCloudsPrecipitation

To characterize how pleasant the weather is in Rydułtowy throughout the year, we compute two travel scores — one for general sightseeing, one for beach and pool weather.

Around late May, Rydułtowy is still near the start of its best-weather window — great conditions with the peak-season crowds not yet at full swing.

Inferred from the travel-score curve; month-by-month visitor numbers are a planned addition.

The travel score favors clear, rainless days with daytime highs between 18°C and 28°C. Based on this score, the best time of year to visit Rydułtowy for general outdoor tourist activities is from early May to late September, with a peak score in the third week of August.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationAug 19 · 6.9

The travel score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

Travel score (0–10)Rating
Jan0.0poor
Feb0.0poor
Mar1.4poor
Apr4.2fair
May5.6good
Jun6.2good
Jul6.4good
Aug6.7good
Sep6.0good
Oct3.9fair
Nov1.3poor
Dec0.0poor

The beach/pool score favors clear, rainless days with daytime highs between 24°C and 34°C. Based on this score, the best time of year to visit Rydułtowy for hot-weather activities is from late June to late August, with a peak score in the second week of August.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationAug 10 · 6.0

The beach/pool score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

What to pack for Rydułtowy, by month

EssentialRecommendedOptional

Month by month, what's worth putting in the bag — from the temperature range, rain chance, sun and wind. Tap a month for a quick packing note.

For a warm-season trip around July (highs near 24°C), the essentials are light clothes, rain gear and sun protection. In the cold season around January (highs near 2°C), pack a warm layer, a heavy coat and rain gear.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In July, Rydułtowy sees daytime highs around 24°C and nights near 14°C. Worth packing: light clothes, rain gear and sun protection. About 14 days see rain.

UV index (midday) in Rydułtowy by month

LowModerateHighVery highExtreme

Clear-sky midday UV index through the year, shaded by the WHO exposure levels — how much sun protection each month calls for.

Under clear skies, the midday UV index in Rydułtowy 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

Average hourly UV index in Rydułtowy

LowModerateHighVery highExtreme

Modeled clear-sky UV for every hour of every day — when in the day sun protection actually matters.

The whole year hour by hour: each column is a day, each row an hour, and the color is the modeled clear-sky UV index — the midday peak scaled down as the sun sits lower in the sky. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.

UV falls off far faster than brightness as the sun drops, so even in June the burn window is concentrated in the middle of the day: about 8 hours a day reach index 3 (protection recommended), and 3.5 hours reach 6 or more. Mornings and late afternoons stay comparatively gentle year round.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM
UV ≥ 3 (h/day)UV ≥ 6 (h/day)
Jan00
Feb00
Mar30
Apr5.50
May70
Jun83.5
Jul7.53
Aug6.50
Sep40
Oct00
Nov00
Dec00

Air quality in Rydułtowy by month

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see which months the air is worst, not just the yearly average.

Air quality in Rydułtowy 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
Almanac & agriculture

Growing season

Chance of a frost-free dayTypical season (≥50%)

The growing season in Rydułtowy typically lasts about 263 days, from around March 13 to November 30 — the span where a frost-free day is more likely than not. It is reliably frost-free from April 16 to October 23.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDecgrowing seasonMar 1350%Apr 1690%Oct 2390%Nov 3050%
Frost-free chance (%)Frost nights
Jan2931
Feb3228
Mar5431
Apr8816
May1000
Jun1000
Jul1000
Aug1000
Sep1000
Oct9310
Nov7030
Dec3831

Growing degree days

Degree days (base 10°C)Frost-free shaded

Growing degree days tally heat above 10°C: each day adds however many degrees its average temperature runs over that threshold, and cold days add nothing. Rydułtowy banks about 1,086 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around July.

02505007501,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan0
Feb0
Mar0
Apr15
May123
Jun218
Jul287
Aug282
Sep141
Oct20
Nov0
Dec0

Solar energy

Average daily shortwave solar energy reaching the ground, banded into brightness zones so the number means something at a glance.

Solar energy is how much sunlight actually reaches the ground each day, measured in kilowatt-hours per square metre (kWh/m²) — the combined effect of how long the sun is up, how high it climbs, and how much cloud gets in the way. It's the raw fuel a solar panel has to work with: for scale, 1 kWh/m² a day is dim and wintry, while 7+ is desert-bright.

Rydułtowy receives about 3.1 kWh/m² a day of solar energy on average — moderate — with a clear seasonal swing between 0.7 and 5.3 kWh/m².

The brighter stretch of the year lasts 6.0 months, from around Mar 20 to Sep 17. The brightest month is July, averaging about 5.2 kWh/m² (bright).

The dimmest month is December, down near 0.8 kWh/m² — roughly 85% less than the July peak.

0123456JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmerdimmoderatebrightJul 25.3 kWhDec 210.7 kWh
Solar energy (kWh/m²)Level
Jan1.0Dim
Feb1.8Dim
Mar2.9Moderate
Apr4.4Bright
May5.0Bright
Jun5.3Bright
Jul5.2Bright
Aug4.6Bright
Sep3.1Moderate
Oct1.9Dim
Nov1.1Dim
Dec0.8Dim

Where is Rydułtowy?

Rydułtowy sits at 50.1°N, 18.4°E, 284 m above sea level, in Poland. The nearest listed city is Radlin, 4.0 km away.

Topography around Rydułtowy

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

Within 3 km, the terrain around Rydułtowy has only modest variations in elevation — a maximum elevation change of 143 m around an average of 282 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 201 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,231 m.

The land around Rydułtowy is covered by trees (44%) and grassland (23%) within 3 km, trees (45%) and cropland (25%) within 16 km, and trees (49%) and cropland (30%) within 80 km.

3 km
143 m
16 km
201 m
80 km
1,231 m
treesgrasslandcroplandartificial surfacesbare terrainwater
Nearby: Radlin 4.0 km · Wodzisław Śląski 7.0 km · Rybnik 10 km · Racibórz 15 km · Jastrzębie Zdrój 16 km · Starý Bohumín 17 km · Bohumín 18 km · Żory 20 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 Rydułtowy (50.0586°, 18.417°, elevation 284 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).