Climate and average weather in Mühlhausen

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

Best: late May to late September

Over the course of the year, the temperature in Mühlhausen typically varies from -2°C to 22°C, and is rarely below -10°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 Mühlhausen for warm-weather activities is from late May to late September.

Hottest
Jul
22°
Coldest
Jan
-2°
Wettest
Jul
70 mm
Driest
Feb
40 mm
Rain / yr
638 mm
132 wet days
Daylight
7.6–16.4 h
shortest–longest
Elevation
221 m
51.2°N
Clearest
Aug
63% cloud

Mühlhausen is quarter of Mühlhausen/Thuringia, district capital of the Unstrut Hainich District in Thuringia, Germany.

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

Mühlhausen 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 late September.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

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

The hot season lasts 3.6 months, from May 27 to September 13, with daily high temperatures above 18°C. The hottest month of the year in Mühlhausen is July, with an average high of 22°C and low of 13°C.

The cool season lasts 3.6 months, from November 16 to March 6, with daily high temperatures below 6°C. The coldest month of the year in Mühlhausen is January, with an average low of -2°C and high of 3°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)
Jan3-2
Feb4-2
Mar81
Apr134
May178
Jun2011
Jul2213
Aug2213
Sep189
Oct126
Nov72
Dec3-1

How hot and cold Mühlhausen 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 26), with roughly 155 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
Feb44-6-2
Mar88-31
Apr131314
May171768
Jun20201011
Jul22221313
Aug22221313
Sep181889
Oct121236
Nov77-12
Dec33-5-1

Average hourly temperature in Mühlhausen

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 -2°C.

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

Mühlhausen 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°4911.34.88.20.0
Feb / -2°409.54.49.60.0
Mar / 5011.92.711.51.2
Apr13° / 4310.20.513.53.4
May17° / 6111.5015.35.1
Jun20° / 11°6111.7016.35.9
Jul22° / 13°7011.9015.96.4
Aug22° / 13°6111.1014.46.5
Sep18° / 519.4012.45.6
Oct12° / 4910.90.210.43.2
Nov / 5010.81.78.70.7
Dec / -1°5312.14.47.70.0

Chance of rain

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

Mühlhausen gets about 638 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 1.7 months, from around May 4 to Jun 24, peaking in June at about 42% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Sep 20.

July is the wettest month by volume, with 70 mm over about 12 wet days; February is the driest, with 40 mm. Some of the cold-season precipitation falls as snow.

0%10%20%30%40%50%JanFebMarAprMayJunJulAugSepOctNovDecdrierwetterdriermostly drysome rainoften wetvery wetJun 8 · 42%Sep 20 · 31%
Rain on a day (%)Rain days
Jan3511
Feb3510
Mar3812
Apr3410
May3812
Jun3912
Jul3812
Aug3611
Sep339
Oct3411
Nov3611
Dec3912

Monthly rainfall

Over a full year, Mühlhausen collects about 638 mm of rain across 132 wet days — roughly 53 mm in an average month.

It doesn’t fall evenly. July is the wettest month with 70 mm, while February is the driest at just 40 mm. The three wettest months alone bring about 30% of the year’s total, and some of the cold-season precipitation falls as snow.

0255075100JanFebMarAprMayJunJulAugSepOctNovDec494050436161706151495053
Rainfall (mm)Rain daysSnow days
Jan49115
Feb40104
Mar50123
Apr43101
May61120
Jun61120
Jul70120
Aug61110
Sep5190
Oct49110
Nov50112
Dec53124

Snow in Mühlhausen

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.

Mühlhausen averages about 19 snowy days a year. Snow season runs roughly Nov 2 to Apr 14 — about 5.4 months.

January is snowiest, with roughly 5 days of snow and an estimated 13 cm of snowfall. Over the year that adds up to an estimated 63 cm of snow.

02468JanFebMarAprMayJunJulAugSepOctNovDecsnow seasonsnow seasonJan 27
Snow daysSnowfall (cm)
Jan513
Feb416
Mar310
Apr11
May00
Jun00
Jul00
Aug00
Sep00
Oct00
Nov27
Dec416

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Mühlhausen, 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 23 and lasts for 6.3 months, ending around September 30. The clearest month is August, when the sky is clear, mostly clear, or partly cloudy 41% of the time on average.

The cloudier part of the year begins around October 1 and lasts for 5.7 months, ending around March 22. The cloudiest month is December, when it is overcast or mostly cloudy 83% 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 1 · 47%Dec 18 · 16%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan2179
Feb2278
Mar2773
Apr3565
May3466
Jun3466
Jul4060
Aug4159
Sep3367
Oct2773
Nov2080
Dec1783

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 21, brings about 16 h 24 min of light; the shortest, around December 21, only 7 h 36 min — a swing of roughly 8 h 48 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan8.28:244:31
Feb9.67:435:22
Mar11.56:426:13
Apr13.55:317:06
May15.34:357:54
Jun16.34:098:28
Jul15.94:268:22
Aug14.45:117:34
Sep12.46:016:24
Oct10.46:515:15
Nov8.77:454:21
Dec7.78:244:05

Sunny days

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

Mühlhausen averages about 5 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 2 and 7 days.

The sunnier stretch runs 3.2 months, from around Jun 24 to Sep 29. The sunniest month is July, with roughly 6 sunny days (gloomy).

The greyest month is November, down near 3 sunny days — about 57% fewer than the July peak.

0510JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedJul 307 daysNov 212 days
Sunny daysSky
Jan4Gloomy
Feb3Gloomy
Mar5Gloomy
Apr7Gloomy
May6Gloomy
Jun5Gloomy
Jul6Gloomy
Aug6Gloomy
Sep6Gloomy
Oct5Gloomy
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 Mühlhausen, the air stays dry or comfortable essentially all year. Even in July, the muggiest month, it feels humid or worse only about 9% 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 · 89%humidcomfortabledrycomfortablehumidcomfortable
Dry (%)Comfortable (%)Humid (%)
Jan10000
Feb10000
Mar10000
Apr10000
May9451
Jun74215
Jul60319
Aug62299
Sep88111
Oct9820
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 Mühlhausen is typically light breeze, near 12 km/h, and varies little with the seasons.

The windier part of the year lasts 5.6 months, from around Oct 17 to Apr 4. The windiest month is January, averaging about 14 km/h (light breeze).

The calmer part of the year runs from around Apr 5 to Oct 16, with July the calmest month at about 10 km/h.

05101520JanFebMarAprMayJunJulAugSepOctNovDecwindiercalmerwindiercalmlight breezeJan 3 · 15 km/hJul 31 · 10 km/h
Wind speed (km/h)Feels
Jan14light breeze
Feb14light breeze
Mar13light breeze
Apr12calm
May11calm
Jun11calm
Jul10calm
Aug10calm
Sep11calm
Oct12light breeze
Nov13light breeze
Dec14light breeze

Best time to visit Mühlhausen

TravelBeach/poolTemperatureCloudsPrecipitation

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

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

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationAug 2 · 6.8

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
Mar1.2poor
Apr3.4poor
May5.1fair
Jun5.9good
Jul6.4good
Aug6.5good
Sep5.5good
Oct3.2poor
Nov0.8poor
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 Mühlhausen 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 2 · 5.5

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 Mühlhausen, 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 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, Mühlhausen sees daytime highs around 22°C and nights near 13°C. Worth packing: light clothes, rain gear and sun protection. About 12 days see rain.

UV index (midday) in Mühlhausen 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 Mühlhausen peaks around July 12 at about 7 (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.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJul 12UV 7Dec 22UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr4Moderate
May6High
Jun6High
Jul7High
Aug6High
Sep4Moderate
Oct2Moderate
Nov1Low
Dec1Low

Average hourly UV index in Mühlhausen

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 7.5 hours a day reach index 3 (protection recommended), and 2.5 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
Mar1.50
Apr4.50
May70
Jun7.52.5
Jul7.52.5
Aug6.50
Sep40
Oct00
Nov00
Dec00

Air quality in Mühlhausen 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 Mühlhausen is worst in April — around 15 µg/m³ PM2.5 (moderate), about 1.7× the cleanest month (November, 9 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodApr 1415 µg/m³Nov 219 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb11Good
Mar14Moderate
Apr15Moderate
May14Moderate
Jun15Moderate
Jul12Moderate
Aug13Moderate
Sep12Moderate
Oct10Good
Nov9Good
Dec9Good
Almanac & agriculture

Growing season

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

The growing season in Mühlhausen typically lasts about 274 days, from around March 6 to December 4 — the span where a frost-free day is more likely than not. It is reliably frost-free from April 23 to October 18.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDecgrowing seasonMar 650%Apr 2390%Oct 1890%Dec 450%
Frost-free chance (%)Frost nights
Jan3731
Feb3728
Mar5831
Apr8423
May990
Jun1000
Jul1000
Aug1000
Sep1000
Oct9216
Nov7130
Dec4531

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. Mühlhausen banks about 810 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
May70
Jun161
Jul235
Aug231
Sep106
Oct6
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.

Mühlhausen receives about 3.0 kWh/m² a day of solar energy on average — moderate — with a clear seasonal swing between 0.6 and 5.4 kWh/m².

The brighter stretch of the year lasts 5.9 months, from around Mar 22 to Sep 16. The brightest month is June, averaging about 5.3 kWh/m² (bright).

The dimmest month is December, down near 0.6 kWh/m² — roughly 88% less than the June peak.

0123456JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmerdimmoderatebrightJun 255.4 kWhDec 210.6 kWh
Solar energy (kWh/m²)Level
Jan0.8Dim
Feb1.6Dim
Mar2.7Moderate
Apr4.4Bright
May5.0Bright
Jun5.4Bright
Jul5.2Bright
Aug4.5Bright
Sep3.0Moderate
Oct1.8Dim
Nov0.9Dim
Dec0.6Dim

Where is Mühlhausen?

Mühlhausen sits at 51.2°N, 10.5°E, 221 m above sea level, in Germany. The nearest listed city is Bad Langensalza, 18 km away.

Topography around Mühlhausen

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

Within 3 km, the terrain around Mühlhausen has only modest variations in elevation — a maximum elevation change of 85 m around an average of 225 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 360 m; within 80 km, large variations in elevation — a maximum elevation change of 1,040 m.

The land around Mühlhausen is covered by cropland (37%), artificial surfaces (24%) and grassland (21%) within 3 km, cropland (50%) and trees (32%) within 16 km, and trees (45%) and cropland (36%) within 80 km.

3 km
85 m
16 km
360 m
80 km
1,040 m
treesgrasslandcroplandartificial surfaces
Nearby: Bad Langensalza 18 km · Eisenach 27 km · Eschwege 28 km · Heilbad Heiligenstadt 29 km · Gotha 34 km · Sondershausen 34 km · Duderstadt 36 km · Nordhausen 40 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 Mühlhausen (51.209°, 10.4527°, elevation 221 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).