Climate and average weather in Günzburg

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

Best: mid May to late September

Over the course of the year, the temperature in Günzburg typically varies from -2°C to 24°C, and is rarely below -9°C or above 30°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 Günzburg for warm-weather activities is from mid May to late September.

Hottest
Jul
24°
Coldest
Jan
-2°
Wettest
Jul
91 mm
Driest
Feb
47 mm
Rain / yr
824 mm
145 wet days
Daylight
8.1–15.9 h
shortest–longest
Elevation
470 m
48.5°N
Clearest
Aug
58% cloud

Günzburg is main settlement of the town Günzburg.

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

Günzburg 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 Günzburg, 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 24 to September 13, with daily high temperatures above 19°C. The hottest month of the year in Günzburg is July, with an average high of 24°C and low of 14°C.

The cool season lasts 3.6 months, from November 14 to March 3, with daily high temperatures below 7°C. The coldest month of the year in Günzburg is January, with an average low of -2°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)
Jan3-2
Feb5-2
Mar91
Apr144
May188
Jun2112
Jul2414
Aug2313
Sep1910
Oct136
Nov72
Dec4-1

How hot and cold Günzburg 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 149 freezing days a year (feels-like at or below 0°C), worst in January.

-10°10°20°JanFebMarAprMayJunJulAugSepOctNovDec
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan33-6-2
Feb55-6-2
Mar99-31
Apr141424
May181878
Jun21211212
Jul24241314
Aug23231313
Sep1919910
Oct131346
Nov77-22
Dec34-5-1

Average hourly temperature in Günzburg

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 -2°C.

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

Günzburg 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 / -2°5811.35.28.60.0
Feb / -2°479.94.89.90.1
Mar / 6112.12.911.61.8
Apr14° / 5710.7113.43.9
May18° / 9014.40155.2
Jun21° / 12°8813.9015.85.9
Jul24° / 14°9114015.56.3
Aug23° / 13°8113.1014.16.4
Sep19° / 10°6411.2012.45.7
Oct13° / 63110.310.63.6
Nov / 6110.42.390.9
Dec / -1°6412.85.28.20.0

Chance of rain

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

Günzburg gets about 824 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 4.4 months, from around Apr 27 to Sep 8, peaking in June at about 50% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Oct 22.

July is the wettest month by volume, with 91 mm over about 14 wet days; February is the driest, with 47 mm. Some of the cold-season precipitation falls as snow.

0%10%20%30%40%50%60%JanFebMarAprMayJunJulAugSepOctNovDecdrierwetterdriermostly drysome rainoften wetvery wetJun 7 · 50%Oct 22 · 33%
Rain on a day (%)Rain days
Jan3611
Feb3610
Mar3812
Apr3711
May4614
Jun4614
Jul4514
Aug4213
Sep3811
Oct3511
Nov3510
Dec4113

Monthly rainfall

Over a full year, Günzburg collects about 824 mm of rain across 145 wet days — roughly 69 mm in an average month.

It doesn’t fall evenly. July is the wettest month with 91 mm, while February is the driest at just 47 mm. The three wettest months alone bring about 33% of the year’s total, and some of the cold-season precipitation falls as snow.

0255075100125JanFebMarAprMayJunJulAugSepOctNovDec584761579088918164636164
Rainfall (mm)Rain daysSnow days
Jan58115
Feb47105
Mar61123
Apr57111
May90140
Jun88140
Jul91140
Aug81130
Sep64110
Oct63110
Nov61102
Dec64135

Snow in Günzburg

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.

Günzburg averages about 22 snowy days a year. Snow season runs roughly Oct 26 to Apr 25 — about 6 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 28
Snow daysSnowfall (cm)
Jan518
Feb521
Mar38
Apr13
May00
Jun00
Jul00
Aug00
Sep00
Oct01
Nov29
Dec519

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

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

The clearer part of the year begins around March 20 and lasts for 6.2 months, ending around September 24. 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 25 and lasts for 5.8 months, ending around March 19. The cloudiest month is November, when it is overcast or mostly cloudy 76% 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%JanFebMarAprMayJunJulAugSepOctNovDecJul 29 · 51%Nov 13 · 22%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan2773
Feb2971
Mar3466
Apr3763
May3664
Jun4060
Jul4852
Aug4951
Sep3961
Oct3169
Nov2476
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 14, brings about 15 h 54 min of light; the shortest, around December 14, 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)
Jan8.68:134:44
Feb9.97:375:30
Mar11.66:426:15
Apr13.45:367:02
May15.04:457:45
Jun15.84:238:15
Jul15.54:398:10
Aug14.15:187:28
Sep12.46:036:24
Oct10.66:475:20
Nov9.07:364:32
Dec8.28:114:19

Sunny days

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

Günzburg averages about 6 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 3 and 9 days.

The sunnier stretch runs 4.3 months, from around May 20 to Sep 26. The sunniest month is August, with roughly 8 sunny days (mixed).

The greyest month is November, down near 4 sunny days — about 58% fewer than the August peak.

051015JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedAug 229 daysNov 163 days
Sunny daysSky
Jan5Gloomy
Feb5Gloomy
Mar7Gloomy
Apr7Gloomy
May6Gloomy
Jun7Gloomy
Jul8Mixed
Aug9Mixed
Sep7Gloomy
Oct5Gloomy
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 Günzburg, the air stays dry or comfortable essentially all year. Even in July, the muggiest month, it feels humid or worse only about 13% 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%Jul 26 · 86%humidcomfortabledrycomfortablehumidcomfortable
Dry (%)Comfortable (%)Humid (%)
Jan10000
Feb10000
Mar10000
Apr10000
May9550
Jun71235
Jul563112
Aug543710
Sep84151
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 Günzburg is typically calm, near 10 km/h, and varies little with the seasons.

The windier part of the year lasts 5.5 months, from around Oct 28 to Apr 11. The windiest month is December, averaging about 12 km/h (calm).

The calmer part of the year runs from around Apr 12 to Oct 27, with August the calmest month at about 8 km/h.

051015JanFebMarAprMayJunJulAugSepOctNovDecwindiercalmerwindiercalmlight breezeDec 24 · 12 km/hAug 5 · 8 km/h
Wind speed (km/h)Feels
Jan12calm
Feb12calm
Mar12calm
Apr10calm
May10calm
Jun9calm
Jul9calm
Aug8calm
Sep9calm
Oct10calm
Nov10calm
Dec12calm

Best time to visit Günzburg

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around late May, Günzburg 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 Günzburg for general outdoor tourist activities is from mid May to late September, with a peak score in the last week of July.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationJul 30 · 6.5

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
Feb0.1poor
Mar1.8poor
Apr3.8fair
May5.2fair
Jun5.9good
Jul6.3good
Aug6.4good
Sep5.6good
Oct3.6fair
Nov0.9poor
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 Günzburg for hot-weather activities is from late June to late August, with a peak score in the first week of August.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationAug 1 · 5.6

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 Günzburg, 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 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, Günzburg sees daytime highs around 24°C and nights near 14°C. Pack rain gear. Worth having: light clothes and sun protection. About 14 days see rain.

UV index (midday) in Günzburg 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 Günzburg peaks around July 15 at about 8 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 22 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 15UV 8Dec 22UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar4Moderate
Apr4Moderate
May6High
Jun7Very high
Jul8Very high
Aug7High
Sep4Moderate
Oct3Moderate
Nov1Low
Dec1Low

Average hourly UV index in Günzburg

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
Mar3.50
Apr50
May7.52
Jun83.5
Jul84.5
Aug72.5
Sep4.50
Oct00
Nov00
Dec00
Almanac & agriculture

Growing season

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

The growing season in Günzburg typically lasts about 264 days, from around March 8 to November 26 — the span where a frost-free day is more likely than not. It is reliably frost-free from April 18 to October 21.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDecgrowing seasonMar 850%Apr 1890%Oct 2190%Nov 2650%
Frost-free chance (%)Frost nights
Jan3331
Feb3428
Mar6031
Apr8820
May990
Jun1000
Jul1000
Aug1000
Sep1000
Oct9311
Nov6630
Dec4031

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. Günzburg banks about 955 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
Apr7
May99
Jun197
Jul263
Aug254
Sep122
Oct13
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.

Günzburg 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 19 to Sep 17. 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 285.7 kWhDec 200.9 kWh
Solar energy (kWh/m²)Level
Jan1.1Dim
Feb1.9Dim
Mar3.2Moderate
Apr4.6Bright
May5.3Bright
Jun5.6Bright
Jul5.5Bright
Aug4.8Bright
Sep3.4Moderate
Oct2.1Moderate
Nov1.2Dim
Dec0.9Dim

Where is Günzburg?

Günzburg sits at 48.5°N, 10.3°E, 470 m above sea level, in Germany. The nearest listed city is Giengen an der Brenz, 19 km away.

Topography around Günzburg

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

Within 3 km, the terrain around Günzburg has only modest variations in elevation — a maximum elevation change of 87 m around an average of 464 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 162 m; within 80 km, large variations in elevation — a maximum elevation change of 858 m.

The land around Günzburg is covered by trees (33%) and cropland (28%) within 3 km, cropland (43%), trees (29%) and grassland (20%) within 16 km, and trees (38%), cropland (32%) and grassland (24%) within 80 km.

3 km
87 m
16 km
162 m
80 km
858 m
treesgrasslandcroplandartificial surfaceswater
Nearby: Giengen an der Brenz 19 km · Neu-Ulm 21 km · Dillingen an der Donau 21 km · Ulm 22 km · Senden 23 km · Eselsberg 25 km · Heidenheim an der Brenz 26 km · Klingenstein 28 km

Germany travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 80% of US
price level, 2025
GDP per capita
$60,496
2025
Happiness
6.9 / 10
World Happiness, 2025
Safe drinking water
100%
of population, 2024
Homicide rate
0.9
per 100k, 2023
Road deaths
3.8
per 100k/yr, 2019
Income group
High
World Bank
English
Very high
EF EPI 615
Religion
none 44%Roman Catholic 25%Protestant 23%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 Günzburg (48.456°, 10.2769°, elevation 470 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).