Climate and average weather in Sankt Pölten

In Sankt Pölten, the summers are warm, showery, and partly cloudy and the winters are cold, snowy, and mostly cloudy.

Best: early May to late September

Over the course of the year, the temperature in Sankt Pölten typically varies from -3°C to 25°C, and is rarely below -12°C or above 32°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 Sankt Pölten for warm-weather activities is from early May to late September.

Hottest
Jul
25°
Coldest
Jan
-3°
Wettest
Jun
78 mm
Driest
Feb
34 mm
Rain / yr
690 mm
122 wet days
Daylight
8.1–15.9 h
shortest–longest
Elevation
265 m
48.2°N
Clearest
Aug
53% cloud

Sankt Pölten 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 early May to late September.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

Daily average highs and lows in Sankt Pölten, 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 20°C. The hottest month of the year in Sankt Pölten is July, with an average high of 25°C and low of 15°C.

The cool season lasts 3.4 months, from November 18 to March 1, with daily high temperatures below 7°C. The coldest month of the year in Sankt Pölten is January, with an average low of -3°C and high of 3°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)
Jan3-3
Feb5-2
Mar101
Apr155
May1910
Jun2313
Jul2515
Aug2515
Sep2011
Oct146
Nov82
Dec3-1

How hot and cold Sankt Pölten 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 -7°C (around January 29), with roughly 139 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)
Jan33-7-3
Feb55-6-2
Mar910-21
Apr151535
May1919910
Jun23231313
Jul25251515
Aug25251515
Sep20201011
Oct141446
Nov88-12
Dec33-5-1

Average hourly temperature in Sankt Pölten

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 25°C, and coldest before dawn in January, near -3°C.

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

Sankt Pölten 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°419.15.68.60.0
Feb / -2°348.149.90.2
Mar10° / 5310.72.811.62.0
Apr15° / 49100.613.44.4
May19° / 10°7712.4014.95.8
Jun23° / 13°7811.8015.86.5
Jul25° / 15°7512015.56.7
Aug25° / 15°739.9014.16.9
Sep20° / 11°739.6012.46.2
Oct14° / 519.50.410.64.0
Nov / 459.52.291.2
Dec / -2°429.74.38.20.0

Chance of rain

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

Sankt Pölten gets about 690 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 4.1 months, from around Apr 4 to Aug 6, peaking in May at about 42% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jan 15.

June is the wettest month by volume, with 78 mm over about 12 wet days; February is the driest, with 34 mm. Some of the cold-season precipitation falls as snow.

0%10%20%30%40%50%JanFebMarAprMayJunJulAugSepOctNovDecdrierwetterdriermostly drysome rainoften wetvery wetMay 31 · 42%Jan 15 · 28%
Rain on a day (%)Rain days
Jan299
Feb308
Mar3311
Apr3510
May3912
Jun3912
Jul3812
Aug3310
Sep3210
Oct3010
Nov3210
Dec3210

Monthly rainfall

Over a full year, Sankt Pölten collects about 690 mm of rain across 122 wet days — roughly 58 mm in an average month.

It doesn’t fall evenly. June is the wettest month with 78 mm, while February is the driest at just 34 mm. The three wettest months alone bring about 33% of the year’s total, and some of the cold-season precipitation falls as snow.

0255075100JanFebMarAprMayJunJulAugSepOctNovDec413453497778757373514542
Rainfall (mm)Rain daysSnow days
Jan4196
Feb3484
Mar53113
Apr49101
May77120
Jun78120
Jul75120
Aug73100
Sep73100
Oct51100
Nov45102
Dec42104

Snow in Sankt Pölten

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.

Sankt Pölten averages about 20 snowy days a year. Snow season runs roughly Oct 21 to Apr 18 — about 5.9 months.

January is snowiest, with roughly 5 days of snow and an estimated 18 cm of snowfall. Over the year that adds up to an estimated 79 cm of snow.

02468JanFebMarAprMayJunJulAugSepOctNovDecsnow seasonsnow seasonJan 23
Snow daysSnowfall (cm)
Jan618
Feb419
Mar312
Apr14
May00
Jun00
Jul00
Aug00
Sep00
Oct01
Nov28
Dec416

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Sankt Pölten, 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 1 and lasts for 6.4 months, ending around October 11. The clearest month is August, when the sky is clear, mostly clear, or partly cloudy 57% of the time on average.

The cloudier part of the year begins around October 12 and lasts for 5.6 months, ending around March 31. The cloudiest month is November, when it is overcast or mostly cloudy 71% 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 8 · 58%Nov 18 · 27%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan3169
Feb3268
Mar3664
Apr4357
May4258
Jun4654
Jul5446
Aug5743
Sep4654
Oct3862
Nov2971
Dec2971

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 18, brings about 15 h 54 min of light; the shortest, around December 17, only 8 h 06 min — a swing of roughly 7 h 48 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan8.67:504:23
Feb9.97:155:09
Mar11.66:205:54
Apr13.45:156:40
May14.94:257:23
Jun15.84:037:53
Jul15.54:187:48
Aug14.14:577:06
Sep12.45:416:02
Oct10.66:264:59
Nov9.07:144:12
Dec8.27:493:58

Sunny days

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

Sankt Pölten 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 12 days.

The sunnier stretch runs 3.9 months, from around Jun 8 to Oct 5. The sunniest month is August, with roughly 11 sunny days (mixed).

The greyest month is November, down near 5 sunny days — about 57% fewer than the August peak.

051015JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedAug 712 daysNov 234 days
Sunny daysSky
Jan5Gloomy
Feb5Gloomy
Mar7Gloomy
Apr8Gloomy
May8Gloomy
Jun8Mixed
Jul10Mixed
Aug11Mixed
Sep9Mixed
Oct7Gloomy
Nov5Gloomy
Dec5Gloomy

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 Sankt Pölten, how humid it feels changes dramatically over the year.

The more humid part of the year lasts 3.3 months, from around May 30 to September 6. The muggiest month is July, when the air feels humid, muggy or worse about 27% of the time.

The most comfortable stretch runs from around September 7 to May 29, and May is the most comfortable month — the air is dry or comfortable 98% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecMay 1 · 100%Jul 30 · 65%humidcomfortabledrycomfortablehumidcomfortable
Dry (%)Comfortable (%)Humid (%)Muggy (%)
Jan100000
Feb100000
Mar100000
Apr100000
May871220
Jun5430142
Jul3636253
Aug3442231
Sep742330
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 Sankt Pölten is typically calm, near 10 km/h, and varies little with the seasons.

The windier part of the year lasts 4.6 months, from around Dec 2 to Apr 19. The windiest month is February, averaging about 12 km/h (calm).

The calmer part of the year runs from around May 20 to Nov 10, with August the calmest month at about 9 km/h.

05101520JanFebMarAprMayJunJulAugSepOctNovDecwindiercalmerwindiercalmlight breezeFeb 4 · 12 km/hAug 10 · 9 km/h
Wind speed (km/h)Feels
Jan11calm
Feb12calm
Mar12calm
Apr11calm
May10calm
Jun10calm
Jul10calm
Aug9calm
Sep10calm
Oct10calm
Nov10calm
Dec11calm

Best time to visit Sankt Pölten

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around mid May, Sankt Pölten 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 Sankt Pölten for general outdoor tourist activities is from late April to late September, with a peak score in the third week of August.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationAug 20 · 7.0

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
Feb0.2poor
Mar2.0poor
Apr4.4fair
May5.8good
Jun6.5good
Jul6.7good
Aug6.9good
Sep6.2good
Oct4.0fair
Nov1.2poor
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 Sankt Pölten for hot-weather activities is from mid June to late August, with a peak score in the second week of August.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationAug 9 · 6.4

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 Sankt Pölten, 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 25°C), the essentials are light clothes, rain gear and sun protection. In the cold season around January (highs near 3°C), pack a warm layer, a heavy coat and rain gear.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In July, Sankt Pölten sees daytime highs around 25°C and nights near 15°C. Worth packing: light clothes, rain gear and sun protection. About 12 days see rain.

UV index (midday) in Sankt Pölten 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 Sankt Pölten peaks around July 14 at about 8 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near January 1 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 highHighModerateLowJul 14UV 8Jan 1UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar4Moderate
Apr5High
May6High
Jun7Very high
Jul8Very high
Aug7High
Sep5Moderate
Oct3Moderate
Nov1Low
Dec1Low

Average hourly UV index in Sankt Pölten

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 July the burn window is concentrated in the middle of the day: about 8 hours a day reach index 3 (protection recommended), and 4.5 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
Mar40
Apr60
May71.5
Jun84
Jul84.5
Aug73
Sep50
Oct00
Nov00
Dec00

Air quality in Sankt Pölten 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 Sankt Pölten is worst in June — around 15 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJun 1415 µg/m³Nov 1110 µg/m³
PM2.5 (µg/m³)Level
Jan12Good
Feb11Good
Mar14Moderate
Apr15Moderate
May14Moderate
Jun15Moderate
Jul13Moderate
Aug13Moderate
Sep11Good
Oct10Good
Nov10Good
Dec12Good
Almanac & agriculture

Growing season

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

The growing season in Sankt Pölten typically lasts about 270 days, from around March 6 to November 30 — the span where a frost-free day is more likely than not. It is reliably frost-free from April 10 to October 27.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDecgrowing seasonMar 650%Apr 1090%Oct 2790%Nov 3050%
Frost-free chance (%)Frost nights
Jan2931
Feb3628
Mar6331
Apr9311
May1000
Jun1000
Jul1000
Aug1000
Sep1000
Oct957
Nov7130
Dec3631

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. Sankt Pölten banks about 1,185 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around July.

05001,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan0
Feb0
Mar0
Apr22
May139
Jun240
Jul308
Aug299
Sep155
Oct22
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.

Sankt Pölten receives about 3.3 kWh/m² a day of solar energy on average — moderate — with a clear seasonal swing between 0.9 and 5.7 kWh/m².

The brighter stretch of the year lasts 6.0 months, from around Mar 20 to Sep 18. The brightest month is June, averaging about 5.6 kWh/m² (bright).

The dimmest month is December, down near 0.9 kWh/m² — roughly 84% less than the June peak.

01234567JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmerdimmoderatebrightintenseJun 305.7 kWhDec 180.9 kWh
Solar energy (kWh/m²)Level
Jan1.1Dim
Feb2.0Dim
Mar3.2Moderate
Apr4.7Bright
May5.2Bright
Jun5.6Bright
Jul5.5Bright
Aug4.8Bright
Sep3.4Moderate
Oct2.2Moderate
Nov1.2Dim
Dec0.9Dim

Where is Sankt Pölten?

Sankt Pölten sits at 48.2°N, 15.6°E, 265 m above sea level, in Austria. The nearest listed city is Penzing, 47 km away.

PenzingStockerauPerchtoldsdorfHietzingOttakringBadenHernalsMödling

Topography around Sankt Pölten

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

Within 3 km, the terrain around Sankt Pölten has only modest variations in elevation — a maximum elevation change of 72 m around an average of 276 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 591 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,113 m.

The land around Sankt Pölten is covered by cropland (39%), artificial surfaces (29%) and trees (20%) within 3 km, cropland (43%) and trees (36%) within 16 km, and trees (52%) and cropland (29%) within 80 km.

3 km
72 m
16 km
591 m
80 km
2,113 m
treesgrasslandcroplandartificial surfaceswater
Nearby: Penzing 47 km · Stockerau 47 km · Perchtoldsdorf 48 km · Hietzing 49 km · Ottakring 49 km · Baden 50 km · Hernals 50 km · Mödling 50 km

Austria travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 82% of US
price level, 2025
GDP per capita
$62,930
2025
Happiness
6.8 / 10
World Happiness, 2025
Safe drinking water
99%
of population, 2024
Homicide rate
0.9
per 100k, 2023
Road deaths
4.9
per 100k/yr, 2019
Income group
High
World Bank
English
Very high
EF EPI 616
Religion
Roman Catholic 55%none 22%Muslim 8%other 5%

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 Sankt Pölten (48.2076°, 15.6372°, elevation 265 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).