Climate and average weather in Meckenheim

In Meckenheim, 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 Meckenheim typically varies from -0°C to 22°C, and is rarely below -7°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 Meckenheim for warm-weather activities is from late May to late September.

Hottest
Jul
22°
Coldest
Jan
-0°
Wettest
Jul
80 mm
Driest
Feb
48 mm
Rain / yr
753 mm
146 wet days
Daylight
7.7–16.3 h
shortest–longest
Elevation
185 m
50.6°N
Clearest
Aug
63% cloud

Meckenheim is human settlement in Germany.

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

Meckenheim 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 Meckenheim, 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 26 to September 13, with daily high temperatures above 18°C. The hottest month of the year in Meckenheim 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 5, with daily high temperatures below 8°C. The coldest month of the year in Meckenheim is January, with an average low of -0°C and high of 4°C.

Days typically run about 7°C warmer than nights, with the widest day–night swing (around 9°C) in July.

-10°10°20°30°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan40
Feb50
Mar92
Apr135
May178
Jun2011
Jul2213
Aug2213
Sep1810
Oct137
Nov83
Dec51

How hot and cold Meckenheim 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 January 27), with roughly 135 freezing days a year (feels-like at or below 0°C), worst in January.

-5°10°15°20°25°JanFebMarAprMayJunJulAugSepOctNovDec
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan44-50
Feb55-40
Mar99-12
Apr131325
May171778
Jun20201111
Jul22221313
Aug22221313
Sep1818910
Oct131347
Nov8803
Dec55-31

Average hourly temperature in Meckenheim

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 -0°C.

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

Meckenheim 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 / -0°5512.33.68.30.0
Feb / -0°4810.94.39.70.1
Mar / 5712.72.411.51.7
Apr13° / 5011.40.513.53.5
May17° / 6912.5015.25.0
Jun20° / 11°7612.8016.25.7
Jul22° / 13°8013.6015.86.1
Aug22° / 13°7812.6014.36.2
Sep18° / 10°6010.1012.45.6
Oct13° / 5811.60.110.43.4
Nov / 5712.31.28.71.1
Dec / 6513.34.17.80.0

Chance of rain

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

Meckenheim gets about 753 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 1.9 months, from around Apr 27 to Jun 24, peaking in June at about 45% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Sep 11.

July is the wettest month by volume, with 80 mm over about 14 wet days; February is the driest, with 48 mm. Some of the cold-season precipitation falls as snow.

0%10%20%30%40%50%60%JanFebMarAprMayJunJulAugSepOctNovDecdrierwetterdriermostly drysome rainoften wetvery wetJun 10 · 45%Sep 11 · 34%
Rain on a day (%)Rain days
Jan3912
Feb3911
Mar4013
Apr3811
May4113
Jun4313
Jul4314
Aug4013
Sep3510
Oct3712
Nov4112
Dec4313

Monthly rainfall

Over a full year, Meckenheim collects about 753 mm of rain across 146 wet days — roughly 63 mm in an average month.

It doesn’t fall evenly. July is the wettest month with 80 mm, while February is the driest at just 48 mm. The three wettest months alone bring about 31% of the year’s total, and some of the cold-season precipitation falls as snow.

0255075100JanFebMarAprMayJunJulAugSepOctNovDec554857506976807860585765
Rainfall (mm)Rain daysSnow days
Jan55124
Feb48114
Mar57132
Apr50111
May69130
Jun76130
Jul80140
Aug78130
Sep60100
Oct58120
Nov57121
Dec65134

Snow in Meckenheim

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.

Meckenheim averages about 16 snowy days a year. Snow season runs roughly Nov 7 to Apr 19 — about 5.4 months.

February is snowiest, with roughly 5 days of snow and an estimated 16 cm of snowfall. Over the year that adds up to an estimated 54 cm of snow.

0246JanFebMarAprMayJunJulAugSepOctNovDecsnow seasonsnow seasonFeb 1
Snow daysSnowfall (cm)
Jan410
Feb416
Mar26
Apr13
May00
Jun00
Jul00
Aug00
Sep00
Oct00
Nov15
Dec414

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Meckenheim, 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 14 and lasts for 6.6 months, ending around September 30. The clearest month is July, when the sky is clear, mostly clear, or partly cloudy 39% of the time on average.

The cloudier part of the year begins around October 1 and lasts for 5.4 months, ending around March 13. The cloudiest month is December, when it is overcast or mostly cloudy 77% 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 31 · 43%Dec 28 · 21%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan2476
Feb2773
Mar3169
Apr3565
May3268
Jun3466
Jul3961
Aug3961
Sep3763
Oct2971
Nov2377
Dec2377

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 18 min of light; the shortest, around December 21, 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)
Jan8.38:354:48
Feb9.77:565:37
Mar11.56:566:27
Apr13.55:467:18
May15.24:518:06
Jun16.24:268:39
Jul15.84:428:33
Aug14.35:267:46
Sep12.46:156:38
Oct10.47:045:30
Nov8.77:574:37
Dec7.88:354:21

Sunny days

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

Meckenheim 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 7 days.

The sunnier stretch runs 2.3 months, from around Mar 9 to May 18. The sunniest month is April, with roughly 7 sunny days (gloomy).

The greyest month is November, down near 3 sunny days — about 49% fewer than the April peak.

0510JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedApr 107 daysNov 183 days
Sunny daysSky
Jan5Gloomy
Feb5Gloomy
Mar6Gloomy
Apr6Gloomy
May5Gloomy
Jun5Gloomy
Jul6Gloomy
Aug6Gloomy
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 Meckenheim, the air stays dry or comfortable essentially all year. Even in July, the muggiest month, it feels humid or worse only about 11% of the time — humidity is not something you need to plan around here.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecApr 29 · 100%Jul 26 · 86%humidcomfortabledrycomfortablehumidcomfortable
Dry (%)Comfortable (%)Humid (%)
Jan10000
Feb10000
Mar10000
Apr10000
May9361
Jun74206
Jul573211
Aug563311
Sep83152
Oct9640
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 Meckenheim is typically light breeze, near 12 km/h, and varies moderately with the seasons.

The windier part of the year lasts 5.7 months, from around Oct 11 to Mar 31. The windiest month is January, averaging about 15 km/h (light breeze).

The calmer part of the year runs from around Apr 1 to Oct 10, with August the calmest month at about 10 km/h.

05101520JanFebMarAprMayJunJulAugSepOctNovDecwindiercalmerwindiercalmlight breezeJan 5 · 15 km/hAug 1 · 10 km/h
Wind speed (km/h)Feels
Jan15light breeze
Feb14light breeze
Mar13light breeze
Apr11calm
May11calm
Jun11calm
Jul10calm
Aug10calm
Sep11calm
Oct13light breeze
Nov14light breeze
Dec15light breeze

Best time to visit Meckenheim

TravelBeach/poolTemperatureCloudsPrecipitation

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

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

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationAug 3 · 6.4

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
Mar1.7poor
Apr3.5fair
May5.0fair
Jun5.7good
Jul6.1good
Aug6.2good
Sep5.6good
Oct3.4poor
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 Meckenheim for hot-weather activities is from early July to late August, with a peak score in the first week of August.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationAug 1 · 5.0

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 Meckenheim, 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 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, Meckenheim sees daytime highs around 22°C and nights near 13°C. Worth packing: light clothes, rain gear and sun protection. About 14 days see rain.

UV index (midday) in Meckenheim 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 Meckenheim peaks around July 14 at about 7 (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.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJul 14UV 7Jan 1UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr4Moderate
May6High
Jun6High
Jul7High
Aug6High
Sep4Moderate
Oct2Moderate
Nov1Low
Dec1Low

Average hourly UV index in Meckenheim

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
Mar00
Apr50
May6.50
Jun7.52
Jul7.52.5
Aug6.50
Sep40
Oct00
Nov00
Dec00

Air quality in Meckenheim 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 Meckenheim is worst in April — around 16 µg/m³ PM2.5 (moderate), about 1.7× the cleanest month (November, 10 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodApr 1316 µg/m³Nov 2310 µg/m³
PM2.5 (µg/m³)Level
Jan12Moderate
Feb12Good
Mar15Moderate
Apr16Moderate
May14Moderate
Jun14Moderate
Jul12Good
Aug13Moderate
Sep12Moderate
Oct11Good
Nov10Good
Dec10Good
Almanac & agriculture

Growing season

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

The growing season in Meckenheim typically lasts about 332 days, from around February 18 to January 15 — the span where a frost-free day is more likely than not. It is reliably frost-free from April 16 to November 8.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDecgrowing seasonFeb 1850%Apr 1690%Nov 890%Jan 1550%
Frost-free chance (%)Frost nights
Jan4931
Feb5028
Mar7131
Apr9018
May990
Jun1000
Jul1000
Aug1000
Sep1000
Oct960
Nov8121
Dec5831

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. Meckenheim banks about 876 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
Apr5
May85
Jun173
Jul244
Aug233
Sep120
Oct16
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.

Meckenheim 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 21 to Sep 17. The brightest month is June, averaging about 5.3 kWh/m² (bright).

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

01234567JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmerdimmoderatebrightintenseJun 255.4 kWhDec 220.6 kWh
Solar energy (kWh/m²)Level
Jan0.8Dim
Feb1.6Dim
Mar2.8Moderate
Apr4.4Bright
May5.0Bright
Jun5.4Bright
Jul5.2Bright
Aug4.5Bright
Sep3.1Moderate
Oct1.8Dim
Nov1.0Dim
Dec0.6Dim

Where is Meckenheim?

Meckenheim sits at 50.6°N, 7.0°E, 185 m above sea level, in Germany. The nearest listed city is Wachtberg, 5.0 km away.

Topography around Meckenheim

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

Within 3 km, the terrain around Meckenheim has only modest variations in elevation — a maximum elevation change of 89 m around an average of 186 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 492 m; within 80 km, large variations in elevation — a maximum elevation change of 1,018 m.

The land around Meckenheim is covered by trees (30%), cropland (29%) and grassland (25%) within 3 km, trees (52%) and cropland (20%) within 16 km, and trees (51%) and grassland (22%) within 80 km.

3 km
89 m
16 km
492 m
80 km
1,018 m
treesgrasslandcroplandartificial surfaceswater
Nearby: Wachtberg 5.0 km · Rheinbach 6.0 km · Bonn Hardtberg 9.0 km · Bad Neuenahr-Ahrweiler 11 km · Alfter 12 km · Königswinter 13 km · Bonn 13 km · Bad Honnef 14 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 Meckenheim (50.6239°, 7.0294°, elevation 185 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).