Climate and average weather in Nowa Ruda

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

Best: late May to mid September

Over the course of the year, the temperature in Nowa Ruda typically varies from -4°C to 22°C, and is rarely below -14°C or above 29°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 Nowa Ruda for warm-weather activities is from late May to mid September.

Hottest
Jul
22°
Coldest
Jan
-4°
Wettest
Jul
97 mm
Driest
Feb
37 mm
Rain / yr
717 mm
136 wet days
Daylight
7.8–16.2 h
shortest–longest
Elevation
392 m
50.6°N
Clearest
Aug
58% cloud

Nowa Ruda is city and urban gmina of Poland.

Air quality
Moderate
PM10 39 µg/m³ · 2019
Density
668/km²
people per km²
Founded
1337

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

Nowa Ruda 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 late May to mid September.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

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

The hot season lasts 3.7 months, from May 23 to September 13, with daily high temperatures above 17°C. The hottest month of the year in Nowa Ruda is July, with an average high of 22°C and low of 13°C.

The cool season lasts 3.6 months, from November 19 to March 6, with daily high temperatures below 5°C. The coldest month of the year in Nowa Ruda is January, with an average low of -4°C and high of 0°C.

Days typically run about 7°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)
Jan0-4
Feb2-4
Mar6-1
Apr123
May178
Jun2011
Jul2213
Aug2212
Sep179
Oct115
Nov61
Dec1-3

How hot and cold Nowa Ruda 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 -10°C (around January 29), with roughly 167 freezing days a year (feels-like at or below 0°C) 5 of them bitterly cold — worst in January.

-10°10°20°JanFebMarAprMayJunJulAugSepOctNovDec
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan00-9-4
Feb22-8-4
Mar66-5-1
Apr121203
May171768
Jun20201111
Jul22221313
Aug22221212
Sep171779
Oct111125
Nov66-31
Dec11-7-3

Average hourly temperature in Nowa Ruda

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 22°C, and coldest before dawn in January, near -4°C.

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

Nowa Ruda 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 / -4°4511.18.68.30.0
Feb / -4°379.37.19.70.0
Mar / -1°5312.25.711.50.6
Apr12° / 4510.81.813.53.2
May17° / 7513.50.115.25.0
Jun20° / 11°8513.3016.15.7
Jul22° / 13°9714.4015.86.1
Aug22° / 12°7611.3014.36.5
Sep17° / 6810.6012.45.2
Oct11° / 499.80.710.42.9
Nov / 449.73.78.70.5
Dec / -3°43106.67.80.0

Chance of rain

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

Nowa Ruda gets about 717 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 3.5 months, from around Apr 26 to Aug 9, peaking in July at about 48% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Nov 28.

July is the wettest month by volume, with 97 mm over about 14 wet days; February is the driest, with 37 mm. Some of the cold-season precipitation falls as snow.

0%10%20%30%40%50%60%JanFebMarAprMayJunJulAugSepOctNovDecdrierwetterdriermostly drysome rainoften wetvery wetJul 13 · 48%Nov 28 · 29%
Rain on a day (%)Rain days
Jan3511
Feb349
Mar3912
Apr3711
May4214
Jun4513
Jul4614
Aug3711
Sep3511
Oct3210
Nov3210
Dec3310

Monthly rainfall

Over a full year, Nowa Ruda collects about 717 mm of rain across 136 wet days — roughly 60 mm in an average month.

It doesn’t fall evenly. July is the wettest month with 97 mm, while February is the driest at just 37 mm. The three wettest months alone bring about 36% of the year’s total, and some of the cold-season precipitation falls as snow.

0255075100125JanFebMarAprMayJunJulAugSepOctNovDec453753457585977668494443
Rainfall (mm)Rain daysSnow days
Jan45119
Feb3797
Mar53126
Apr45112
May75140
Jun85130
Jul97140
Aug76110
Sep68110
Oct49101
Nov44104
Dec43107

Snow in Nowa Ruda

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.

Nowa Ruda averages about 34 snowy days a year. Snow season runs roughly Oct 12 to Apr 29 — about 6.6 months.

January is snowiest, with roughly 8 days of snow and an estimated 27 cm of snowfall. Over the year that adds up to an estimated 134 cm of snow.

0246810JanFebMarAprMayJunJulAugSepOctNovDecsnow seasonsnow seasonJan 21
Snow daysSnowfall (cm)
Jan927
Feb732
Mar623
Apr28
May00
Jun00
Jul00
Aug00
Sep00
Oct14
Nov415
Dec726

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Nowa Ruda, 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 March 27 and lasts for 6.1 months, ending around September 29. The clearest month is August, when the sky is clear, mostly clear, or partly cloudy 49% of the time on average.

The cloudier part of the year begins around September 30 and lasts for 5.8 months, ending around March 26. The cloudiest month is December, when it is overcast or mostly cloudy 80% 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 5 · 53%Nov 24 · 19%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan2377
Feb2575
Mar3169
Apr4060
May3961
Jun4159
Jul4753
Aug4951
Sep3961
Oct3367
Nov2377
Dec2080

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 12, brings about 16 h 12 min of light; the shortest, around January 1, 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)
Jan8.37:574:10
Feb9.77:185:00
Mar11.56:185:49
Apr13.55:086:40
May15.24:137:28
Jun16.13:488:01
Jul15.84:057:54
Aug14.34:487:08
Sep12.45:376:00
Oct10.46:264:52
Nov8.77:194:00
Dec7.87:573:44

Sunny days

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

Nowa Ruda averages about 6 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 2 and 9 days.

The sunnier stretch runs 7.1 months, from around Mar 23 to Oct 23. The sunniest month is August, with roughly 8 sunny days (mixed).

The greyest month is November, down near 3 sunny days — about 63% fewer than the August peak.

051015JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedAug 29 daysNov 242 days
Sunny daysSky
Jan4Gloomy
Feb4Gloomy
Mar5Gloomy
Apr7Gloomy
May7Gloomy
Jun6Gloomy
Jul8Gloomy
Aug8Mixed
Sep7Gloomy
Oct6Gloomy
Nov3Gloomy
Dec3Gloomy

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 Nowa Ruda, the air stays dry or comfortable essentially all year. Even in August, the muggiest month, it feels humid or worse only about 12% of the time — humidity is not something you need to plan around here.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecMay 1 · 100%Aug 2 · 81%humidcomfortabledrycomfortablehumidcomfortable
Dry (%)Comfortable (%)Humid (%)
Jan10000
Feb10000
Mar10000
Apr10000
May9460
Jun71237
Jul513414
Aug533412
Sep87121
Oct9910
Nov10000
Dec10000

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 Nowa Ruda is typically calm, near 11 km/h, and varies little with the seasons.

The windier part of the year lasts 6.1 months, from around Oct 9 to Apr 11. The windiest month is December, averaging about 13 km/h (light breeze).

The calmer part of the year runs from around Apr 12 to Oct 8, with August the calmest month at about 9 km/h.

05101520JanFebMarAprMayJunJulAugSepOctNovDecwindiercalmerwindiercalmlight breezeDec 20 · 13 km/hAug 4 · 9 km/h
Wind speed (km/h)Feels
Jan13light breeze
Feb12light breeze
Mar12calm
Apr11calm
May10calm
Jun9calm
Jul9calm
Aug9calm
Sep10calm
Oct11calm
Nov12calm
Dec13light breeze

Best time to visit Nowa Ruda

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around early June, Nowa Ruda 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 Nowa Ruda for general outdoor tourist activities is from late May to mid September, with a peak score in the second week of August.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationAug 8 · 6.6

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
Mar0.7poor
Apr3.1poor
May4.9fair
Jun5.7good
Jul6.1good
Aug6.4good
Sep5.2fair
Oct2.9poor
Nov0.5poor
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 Nowa Ruda for hot-weather activities is from mid July to late August, with a peak score in the first week of August.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationAug 4 · 5.1

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 Nowa Ruda, 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 22°C), the essentials are light clothes, rain gear and sun protection. In the cold season around January (highs near 0°C), pack a warm layer, a heavy coat and rain gear.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In July, Nowa Ruda sees daytime highs around 22°C and nights near 13°C. Pack rain gear. Worth having: light clothes and sun protection. About 14 days see rain.

UV index (midday) in Nowa Ruda 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 Nowa Ruda 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 21 at about 1 (low).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJun 20UV 7Dec 21UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar4Moderate
Apr5Moderate
May6High
Jun7Very high
Jul7High
Aug6High
Sep4Moderate
Oct2Moderate
Nov1Low
Dec1Low

Average hourly UV index in Nowa Ruda

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 4 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
Apr50
May70
Jun84
Jul83.5
Aug71.5
Sep4.50
Oct00
Nov00
Dec00

Air quality in Nowa Ruda 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 Nowa Ruda is worst in June — around 16 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

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

01020JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodJun 1516 µg/m³Dec 1010 µg/m³
PM2.5 (µg/m³)Level
Jan13Moderate
Feb13Moderate
Mar16Moderate
Apr16Moderate
May15Moderate
Jun16Moderate
Jul15Moderate
Aug15Moderate
Sep13Moderate
Oct11Good
Nov11Good
Dec10Good
Almanac & agriculture

Growing season

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

The growing season in Nowa Ruda typically lasts about 241 days, from around March 25 to November 20 — the span where a frost-free day is more likely than not. It is reliably frost-free from April 24 to October 13.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDecgrowing seasonMar 2550%Apr 2490%Oct 1390%Nov 2050%
Frost-free chance (%)Frost nights
Jan2131
Feb2328
Mar4231
Apr8024
May990
Jun1000
Jul1000
Aug1000
Sep990
Oct8820
Nov5930
Dec2831

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. Nowa Ruda banks about 765 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around July.

02004006008001,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan0
Feb0
Mar0
Apr1
May67
Jun161
Jul229
Aug221
Sep84
Oct1
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.

Nowa Ruda 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 5.9 months, from around Mar 21 to Sep 17. The brightest month is June, averaging about 5.3 kWh/m² (bright).

The dimmest month is December, down near 0.7 kWh/m² — roughly 87% less than the June peak.

0123456JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmerdimmoderatebrightJun 295.3 kWhDec 200.7 kWh
Solar energy (kWh/m²)Level
Jan0.9Dim
Feb1.7Dim
Mar2.9Moderate
Apr4.4Bright
May5.1Bright
Jun5.3Bright
Jul5.2Bright
Aug4.5Bright
Sep3.1Moderate
Oct1.9Dim
Nov1.0Dim
Dec0.7Dim

Where is Nowa Ruda?

Nowa Ruda sits at 50.6°N, 16.5°E, 392 m above sea level, in Poland. The nearest listed city is Bielawa, 15 km away.

Topography around Nowa Ruda

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

Within 3 km, the terrain around Nowa Ruda has significant variations in elevation — a maximum elevation change of 311 m around an average of 482 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 748 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,487 m.

The land around Nowa Ruda is covered by trees (42%) and grassland (42%) within 3 km, trees (48%), cropland (27%) and grassland (22%) within 16 km, and cropland (43%) and trees (38%) within 80 km.

3 km
311 m
16 km
748 m
80 km
1,487 m
treesgrasslandcroplandartificial surfaceswater
Nearby: Bielawa 15 km · Dzierżoniów 20 km · Kłodzko 20 km · Ząbkowice Śląskie 22 km · Wałbrzych 26 km · Boguszów-Gorce 29 km · Świdnica 29 km · Náchod 30 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 Nowa Ruda (50.5801°, 16.5016°, elevation 392 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).