Climate and average weather in Middelkerke

In Middelkerke, the summers are mild, showery, and partly cloudy and the winters are cold, breezy, snowy, and mostly cloudy.

Best: mid June to late September

Over the course of the year, the temperature in Middelkerke typically varies from 4°C to 19°C, and is rarely below -0°C or above 22°C. August is the hottest month of the year, while February is the coldest.

Based on the travel score, the best time of year to visit Middelkerke for warm-weather activities is from mid June to late September.

Hottest
Aug
19°
Coldest
Feb
Wettest
Nov
103 mm
Driest
Apr
46 mm
Rain / yr
877 mm
150 wet days
Daylight
7.7–16.3 h
shortest–longest
Elevation
4 m
51.2°N
Clearest
Jul
58% cloud

Middelkerke is town in Middelkerke municipality, Belgium.

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

Middelkerke 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 June to late September.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

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

The hot season lasts 3.5 months, from June 16 to September 29, with daily high temperatures above 16°C. The hottest month of the year in Middelkerke is August, with an average high of 19°C and low of 17°C.

The cool season lasts 3.9 months, from November 29 to March 28, with daily high temperatures below 9°C. The coldest month of the year in Middelkerke is February, with an average low of 4°C and high of 7°C.

Days typically run about 3°C warmer than nights year-round.

-5°10°15°20°25°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan74
Feb74
Mar86
Apr118
May1411
Jun1614
Jul1916
Aug1917
Sep1815
Oct1512
Nov118
Dec85

How hot and cold Middelkerke 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 -1°C (around January 30), with roughly 62 freezing days a year (feels-like at or below 0°C), worst in January.

-5°10°15°20°JanFebMarAprMayJunJulAugSepOctNovDec
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan7704
Feb77-14
Mar8816
Apr111148
May14141011
Jun16161414
Jul19191616
Aug19191717
Sep18181515
Oct14151212
Nov111158
Dec8815

Average hourly temperature in Middelkerke

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 August afternoons, near 19°C, and coldest before dawn in February, near C.

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

Middelkerke 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 / 7614.20.88.20.8
Feb / 6311.91.19.60.7
Mar / 5611.50.611.51.5
Apr11° / 4610013.52.5
May14° / 11°5510.6015.33.8
Jun16° / 14°5810.2016.35.1
Jul19° / 16°6811.5015.95.9
Aug19° / 17°7811.9014.46.0
Sep18° / 15°8011.9012.45.3
Oct15° / 12°9814.6010.43.8
Nov11° / 10315.70.28.72.2
Dec / 9815.50.77.71.1

Chance of rain

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

Middelkerke gets about 877 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 5.5 months, from around Sep 21 to Mar 7, peaking in November at about 53% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Apr 13.

November is the wettest month by volume, with 103 mm over about 16 wet days; April is the driest, with 46 mm.

0%10%20%30%40%50%60%JanFebMarAprMayJunJulAugSepOctNovDecwetterdrierwettermostly drysome rainoften wetvery wetNov 10 · 53%Apr 13 · 32%
Rain on a day (%)Rain days
Jan4614
Feb4312
Mar3712
Apr3310
May3511
Jun3410
Jul3612
Aug3812
Sep4112
Oct4715
Nov5216
Dec5016

Monthly rainfall

Over a full year, Middelkerke collects about 877 mm of rain across 150 wet days — roughly 73 mm in an average month.

It doesn’t fall evenly. November is the wettest month with 103 mm, while April is the driest at just 46 mm. The three wettest months alone bring about 34% of the year’s total, and some of the cold-season precipitation falls as snow.

0255075100125JanFebMarAprMayJunJulAugSepOctNovDec7663564655586878809810398
Rainfall (mm)Rain daysSnow days
Jan76141
Feb63121
Mar56121
Apr46100
May55110
Jun58100
Jul68120
Aug78120
Sep80120
Oct98150
Nov103160
Dec98161

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Middelkerke, 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 19 and lasts for 6.3 months, ending around September 26. The clearest month is July, when the sky is clear, mostly clear, or partly cloudy 51% of the time on average.

The cloudier part of the year begins around September 27 and lasts for 5.7 months, ending around March 18. The cloudiest month is November, when it is overcast or mostly cloudy 75% 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 28 · 54%Nov 24 · 23%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan2872
Feb2971
Mar3763
Apr4555
May4357
Jun4357
Jul5149
Aug5050
Sep4357
Oct3367
Nov2575
Dec2773

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 18 min of light; the shortest, around January 1, only 7 h 42 min — a swing of roughly 8 h 36 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan8.28:545:02
Feb9.68:145:53
Mar11.57:136:44
Apr13.56:027:36
May15.35:058:25
Jun16.34:408:58
Jul15.94:578:52
Aug14.45:418:04
Sep12.46:326:55
Oct10.47:225:46
Nov8.78:164:52
Dec7.78:544:35

Sunny days

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

Middelkerke 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 10 days.

The sunnier stretch runs 6.4 months, from around Mar 16 to Sep 26. The sunniest month is July, with roughly 9 sunny days (mixed).

The greyest month is November, down near 3 sunny days — about 62% fewer than the July peak.

051015JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedJul 2710 daysNov 243 days
Sunny daysSky
Jan5Gloomy
Feb4Gloomy
Mar7Gloomy
Apr8Mixed
May8Mixed
Jun8Mixed
Jul9Mixed
Aug8Gloomy
Sep6Gloomy
Oct5Gloomy
Nov3Gloomy
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 Middelkerke, how humid it feels changes dramatically over the year.

The more humid part of the year lasts 3.0 months, from around June 22 to September 21. The muggiest month is August, when the air feels humid, muggy or worse about 27% of the time.

The most comfortable stretch runs from around September 22 to June 21, and May 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%JanFebMarAprMayJunJulAugSepOctNovDecMay 5 · 100%Aug 3 · 68%humiddrycomfortablecomfortablehumidcomfortable
Dry (%)Comfortable (%)Humid (%)Muggy (%)
Jan100000
Feb100000
Mar100000
Apr100000
May94600
Jun673030
Jul3148201
Aug2647253
Sep583290
Oct841600
Nov99100
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 Middelkerke is typically breezy, near 23 km/h, and varies moderately with the seasons.

The windier part of the year lasts 5.6 months, from around Oct 3 to Mar 20. The windiest month is January, averaging about 27 km/h (breezy).

The calmer part of the year runs from around Mar 21 to Oct 2, with July the calmest month at about 19 km/h.

05101520253035JanFebMarAprMayJunJulAugSepOctNovDecwindiercalmerwindiercalmlight breezebreezywindyJan 6 · 28 km/hJul 29 · 19 km/h
Wind speed (km/h)Feels
Jan27breezy
Feb26breezy
Mar24breezy
Apr21breezy
May20breezy
Jun20light breeze
Jul19light breeze
Aug20light breeze
Sep22breezy
Oct24breezy
Nov26breezy
Dec27breezy

Best time to visit Middelkerke

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around mid September, Middelkerke is still near the tail of its best-weather window — great conditions with the peak-season crowds already thinning.

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

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationJul 30 · 6.2

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
Jan0.8poor
Feb0.8poor
Mar1.5poor
Apr2.6poor
May3.8fair
Jun5.1fair
Jul5.9good
Aug6.0good
Sep5.3fair
Oct3.8fair
Nov2.2poor
Dec1.2poor

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 Middelkerke 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 · 3.0

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 Middelkerke, 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 August (highs near 19°C), the essentials are rain gear and sun protection. In the cold season around February (highs near 7°C), pack a warm layer, a heavy coat, rain gear and a windbreaker.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In August, Middelkerke sees daytime highs around 19°C and nights near 17°C. Worth packing: rain gear and sun protection. About 12 days see rain.

Sea temperature near Middelkerke

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 15 km away) is warmest in August at about 19°C and coldest in February near 7°C.

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

5°10°15°20°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshing
Sea temperature (°C)Comfort
Jan8Bracing
Feb7Bracing
Mar7Bracing
Apr9Bracing
May12Bracing
Jun15Bracing
Jul17Cool
Aug19Cool
Sep18Cool
Oct15Cool
Nov12Bracing
Dec10Bracing

UV index (midday) in Middelkerke 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 Middelkerke peaks around June 22 at about 6 (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 6 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJun 22UV 6Jan 1UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr4Moderate
May6High
Jun6High
Jul6High
Aug6High
Sep4Moderate
Oct2Moderate
Nov1Low
Dec1Low

Average hourly UV index in Middelkerke

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 7.5 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
Mar00
Apr3.50
May70
Jun7.52.5
Jul7.52
Aug71.5
Sep4.50
Oct00
Nov00
Dec00
Almanac & agriculture

Growing season

Chance of a frost-free dayReliably frost-free (≥90%)

Middelkerke is mild enough that a frost-free day stays more likely than not even in midwinter. Nights are reliably above freezing from about February 7 to January 27 (355 days); outside that window a hard frost is an occasional risk.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDecreliably frost-freereliably frost-freeFeb 790%Jan 2790%
Frost-free chance (%)Frost nights
Jan9216
Feb9311
Mar990
Apr1000
May1000
Jun1000
Jul1000
Aug1000
Sep1000
Oct1000
Nov1000
Dec961

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. Middelkerke banks about 982 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around August.

02505007501,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan0
Feb0
Mar0
Apr2
May67
Jun150
Jul227
Aug247
Sep184
Oct96
Nov8
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.

Middelkerke receives about 3.2 kWh/m² a day of solar energy on average — moderate — with a clear seasonal swing between 0.6 and 5.9 kWh/m².

The brighter stretch of the year lasts 5.9 months, from around Mar 22 to Sep 17. The brightest month is June, averaging about 5.8 kWh/m² (bright).

The dimmest month is December, down near 0.7 kWh/m² — roughly 88% less than the June peak.

01234567JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmerdimmoderatebrightintenseJun 255.9 kWhDec 230.6 kWh
Solar energy (kWh/m²)Level
Jan0.8Dim
Feb1.6Dim
Mar2.9Moderate
Apr4.6Bright
May5.5Bright
Jun5.8Bright
Jul5.6Bright
Aug4.8Bright
Sep3.3Moderate
Oct2.0Dim
Nov1.0Dim
Dec0.7Dim

Where is Middelkerke?

Middelkerke sits at 51.2°N, 2.8°E, 4 m above sea level, in Belgium. The nearest listed city is Ostend, 8.0 km away.

DiksmuideZedelgemTorhoutSint-AndriesBlankenbergeBruges

Topography around Middelkerke

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

Within 3 km, the terrain around Middelkerke has only modest variations in elevation — a maximum elevation change of 17 m around an average of 1 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 43 m; within 80 km, significant variations in elevation — a maximum elevation change of 336 m.

The land around Middelkerke is covered by water (39%), cropland (25%) and grassland (21%) within 3 km, water (48%) and cropland (24%) within 16 km, and cropland (36%) and water (33%) within 80 km.

3 km
17 m
16 km
43 m
80 km
336 m
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
Nearby: Ostend 8.0 km · Koksijde 15 km · Diksmuide 17 km · Zedelgem 23 km · Torhout 24 km · Sint-Andries 25 km · Blankenberge 26 km · Bruges 28 km

Belgium travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / E
230 V · 50 Hz
Prices
≈ 81% of US
price level, 2025
GDP per capita
$60,750
2025
Happiness
6.9 / 10
World Happiness, 2025
Safe drinking water
100%
of population, 2024
Homicide rate
1.1
per 100k, 2021
Road deaths
5.8
per 100k/yr, 2019
Income group
High
World Bank
English
Very high
EF EPI 608
Religion
Roman Catholic 57%nonbeliever/agnostic 20%atheist 9%Muslim 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 Middelkerke (51.1853°, 2.8208°, 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).