Climate and average weather in Eckernförde

In Eckernförde, the summers are mild, 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 Eckernförde typically varies from -0°C to 21°C, and is rarely below -7°C or above 27°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 Eckernförde for warm-weather activities is from late May to late September.

Hottest
Jul
21°
Coldest
Jan
Wettest
Jul
75 mm
Driest
Apr
43 mm
Rain / yr
717 mm
137 wet days
Daylight
7.0–17.0 h
shortest–longest
Elevation
4 m
54.5°N
Clearest
May
62% cloud

Eckernförde is human settlement in Germany.

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

Eckernförde 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 Eckernförde, 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 28 to September 15, with daily high temperatures above 17°C. The hottest month of the year in Eckernförde is July, with an average high of 21°C and low of 13°C.

The cool season lasts 3.8 months, from November 19 to March 15, with daily high temperatures below 7°C. The coldest month of the year in Eckernförde is January, with an average low of 0°C and high of 4°C.

Days typically run about 6°C warmer than nights, with the widest day–night swing (around 8°C) in May.

-10°10°20°30°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan40
Feb40
Mar71
Apr124
May168
Jun1911
Jul2113
Aug2113
Sep1711
Oct137
Nov84
Dec51

How hot and cold Eckernförde 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 -5°C (around February 1), with roughly 148 freezing days a year (feels-like at or below 0°C), worst in February.

-10°10°20°JanFebMarAprMayJunJulAugSepOctNovDec
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan44-50
Feb44-50
Mar77-31
Apr121214
May161658
Jun19191111
Jul21211313
Aug21211313
Sep17171011
Oct131347
Nov8804
Dec55-31

Average hourly temperature in Eckernförde

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 21°C, and coldest before dawn in January, near C.

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

Eckernförde 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 / 6312.22.77.60.0
Feb / -0°48103.19.30.0
Mar / 5010.81.911.50.9
Apr12° / 439.60.213.73.0
May16° / 5710.7015.74.9
Jun19° / 11°6811.8016.95.7
Jul21° / 13°7512.2016.46.1
Aug21° / 13°7412.7014.76.0
Sep17° / 11°6010.8012.55.3
Oct13° / 6312010.23.2
Nov / 5511.60.58.21.0
Dec / 6112.62.57.10.0

Chance of rain

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

Eckernförde 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 1.6 months, from around Sep 30 to Nov 18, peaking in November at about 43% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Apr 17.

July is the wettest month by volume, with 75 mm over about 12 wet days; April is the driest, with 43 mm. Some of the cold-season precipitation falls as snow.

0%10%20%30%40%50%JanFebMarAprMayJunJulAugSepOctNovDecdrierwetterdriermostly drysome rainoften wetvery wetNov 3 · 43%Apr 17 · 30%
Rain on a day (%)Rain days
Jan3912
Feb3610
Mar3511
Apr3210
May3511
Jun3912
Jul3912
Aug4113
Sep3711
Oct3912
Nov3912
Dec4013

Monthly rainfall

Over a full year, Eckernförde collects about 717 mm of rain across 137 wet days — roughly 60 mm in an average month.

It doesn’t fall evenly. July is the wettest month with 75 mm, while April is the driest at just 43 mm. The three wettest months alone bring about 30% of the year’s total, and some of the cold-season precipitation falls as snow.

0255075100JanFebMarAprMayJunJulAugSepOctNovDec634850435768757460635561
Rainfall (mm)Rain daysSnow days
Jan63123
Feb48103
Mar50112
Apr43100
May57110
Jun68120
Jul75120
Aug74130
Sep60110
Oct63120
Nov55121
Dec61133

Snow in Eckernförde

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.

Eckernförde averages about 11 snowy days a year. Snow season runs roughly Nov 15 to Apr 8 — about 4.8 months.

February is snowiest, with roughly 3 days of snow and an estimated 12 cm of snowfall. Over the year that adds up to an estimated 40 cm of snow.

0246JanFebMarAprMayJunJulAugSepOctNovDecsnow seasonsnow seasonFeb 19
Snow daysSnowfall (cm)
Jan39
Feb312
Mar28
Apr01
May00
Jun00
Jul00
Aug00
Sep00
Oct00
Nov12
Dec38

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Eckernförde, 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 21 and lasts for 6.2 months, ending around September 25. The clearest month is May, when the sky is clear, mostly clear, or partly cloudy 43% of the time on average.

The cloudier part of the year begins around September 26 and lasts for 5.8 months, ending around March 20. The cloudiest month is December, when it is overcast or mostly cloudy 81% 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%JanFebMarAprMayJunJulAugSepOctNovDecApr 21 · 45%Dec 1 · 19%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan2080
Feb2278
Mar3070
Apr4258
May4357
Jun3763
Jul3961
Aug4060
Sep3466
Oct2872
Nov2278
Dec1981

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 17, brings about 17 hours of light; the shortest, around December 17, only 7 hours — a swing of roughly 10 hours.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan7.68:424:18
Feb9.37:555:15
Mar11.56:476:14
Apr13.75:287:14
May15.74:248:10
Jun16.93:538:49
Jul16.44:128:41
Aug14.75:047:46
Sep12.56:026:28
Oct10.27:005:11
Nov8.28:024:10
Dec7.18:453:48

Sunny days

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

Eckernförde averages about 5 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 3 and 8 days.

The sunnier stretch runs 5.4 months, from around Mar 21 to Aug 31. The sunniest month is April, with roughly 8 sunny days (gloomy).

The greyest month is November, down near 3 sunny days — about 58% fewer than the April peak.

051015JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedApr 218 daysNov 283 days
Sunny daysSky
Jan3Gloomy
Feb3Gloomy
Mar5Gloomy
Apr7Gloomy
May7Gloomy
Jun6Gloomy
Jul7Gloomy
Aug6Gloomy
Sep5Gloomy
Oct4Gloomy
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 Eckernförde, how humid it feels changes noticeably over the year.

The more humid part of the year lasts 2.8 months, from around June 16 to September 9. The muggiest month is August, when the air feels humid, muggy or worse about 17% of the time.

The most comfortable stretch runs from around September 10 to June 15, 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 28 · 100%Aug 3 · 78%humidcomfortabledrycomfortablehumidcomfortable
Dry (%)Comfortable (%)Humid (%)Muggy (%)
Jan100000
Feb100000
Mar100000
Apr100000
May95500
Jun752140
Jul4540131
Aug4340161
Sep772120
Oct95500
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 Eckernförde is typically light breeze, near 15 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 17 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 13 km/h.

0510152025JanFebMarAprMayJunJulAugSepOctNovDecwindiercalmerwindiercalmlight breezebreezyJan 8 · 18 km/hJul 29 · 13 km/h
Wind speed (km/h)Feels
Jan17light breeze
Feb17light breeze
Mar16light breeze
Apr14light breeze
May14light breeze
Jun14light breeze
Jul13light breeze
Aug13light breeze
Sep14light breeze
Oct15light breeze
Nov16light breeze
Dec17light breeze

Best time to visit Eckernförde

TravelBeach/poolTemperatureCloudsPrecipitation

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

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

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationJul 29 · 6.3

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
Mar0.9poor
Apr3.0poor
May4.8fair
Jun5.7good
Jul6.1good
Aug6.0good
Sep5.2fair
Oct3.2poor
Nov1.1poor
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 Eckernförde for hot-weather activities is from mid July to late August, with a peak score in the last week of July.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationJul 31 · 4.3

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 Eckernförde, 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 21°C), the essentials are rain gear and sun protection. In the cold season around January (highs near 4°C), pack a warm layer, a heavy coat and rain gear.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In July, Eckernförde sees daytime highs around 21°C and nights near 13°C. Worth packing: rain gear and sun protection. About 12 days see rain.

Sea temperature near Eckernförde

Average ocean temperature at the nearest coast, month by month, banded into swim-comfort zones — the other half of the beach question.

The sea at the nearest coast (about 25 km away) is warmest in August at about 19°C and coldest in February near 2°C.

The water stays below 20°C all year — cool enough that most swimmers want a wetsuit.

0°10°20°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshing
Sea temperature (°C)Comfort
Jan3Bracing
Feb2Bracing
Mar3Bracing
Apr5Bracing
May11Bracing
Jun15Cool
Jul18Cool
Aug19Cool
Sep16Cool
Oct12Bracing
Nov9Bracing
Dec4Bracing

UV index (midday) in Eckernförde 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 Eckernförde peaks around June 23 at about 5 (high) — a little sun protection helps at midday. It bottoms out near December 20 at about 0 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 6 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJun 23UV 5Dec 20UV 0
UV index (midday)Level
Jan1Low
Feb1Low
Mar2Moderate
Apr3Moderate
May5High
Jun5High
Jul5High
Aug5High
Sep4Moderate
Oct2Low
Nov1Low
Dec0Low

Average hourly UV index in Eckernförde

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 7 hours a day reach index 3 (protection recommended). 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
Mar00
Apr2.50
May6.50
Jun70
Jul6.50
Aug60
Sep3.50
Oct00
Nov00
Dec00
Almanac & agriculture

Growing season

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

The growing season in Eckernförde typically lasts about 331 days, from around February 23 to January 19 — the span where a frost-free day is more likely than not. It is reliably frost-free from April 12 to November 8.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDecgrowing seasonFeb 2350%Apr 1290%Nov 890%Jan 1950%
Frost-free chance (%)Frost nights
Jan5031
Feb4828
Mar6531
Apr9114
May1000
Jun1000
Jul1000
Aug1000
Sep1000
Oct970
Nov8325
Dec6031

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. Eckernförde banks about 776 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
Apr0
May57
Jun144
Jul221
Aug221
Sep119
Oct14
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.

Eckernförde receives about 2.8 kWh/m² a day of solar energy on average — moderate — with a clear seasonal swing between 0.4 and 5.5 kWh/m².

The brighter stretch of the year lasts 5.8 months, from around Mar 23 to Sep 14. The brightest month is June, averaging about 5.4 kWh/m² (bright).

The dimmest month is December, down near 0.4 kWh/m² — roughly 92% less than the June peak.

01234567JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmerdimmoderatebrightintenseJun 65.5 kWhDec 200.4 kWh
Solar energy (kWh/m²)Level
Jan0.6Dim
Feb1.3Dim
Mar2.5Moderate
Apr4.2Bright
May5.2Bright
Jun5.4Bright
Jul5.2Bright
Aug4.2Bright
Sep2.8Moderate
Oct1.6Dim
Nov0.7Dim
Dec0.4Dim

Where is Eckernförde?

Eckernförde sits at 54.5°N, 9.8°E, 4 m above sea level, in Germany. The nearest listed city is Schleswig, 18 km away.

Sønderborg

Topography around Eckernförde

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

Within 3 km, the terrain around Eckernförde has only modest variations in elevation — a maximum elevation change of 52 m around an average of 12 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 125 m; within 80 km, significant variations in elevation — a maximum elevation change of 275 m.

The land around Eckernförde is covered by water (34%) and trees (28%) within 3 km, cropland (45%) within 16 km, and cropland (31%), water (31%) and grassland (23%) within 80 km.

3 km
52 m
16 km
125 m
80 km
275 m
treesgrasslandcroplandartificial surfaceswater
Nearby: Schleswig 18 km · Rendsburg 21 km · Kiel 25 km · Elmschenhagen 30 km · Preetz 39 km · Flensburg 44 km · Neumünster 45 km · Sønderborg 49 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 Eckernförde (54.4685°, 9.8382°, elevation 4 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).