Grevenbroich weather in July

In July, Grevenbroich sees average daytime highs of 24°C and overnight lows near 15°C, with 68 mm of rain across 11.9 wet days and about 15.9 hours of daylight. It is the 1st-warmest and 2nd-wettest month of the year here.

Highs climb over the month, from about 23°C in the first days to 25°C by the end. The sky is clear or mostly clear about 19% of the time in July, and the air most often feels dry.

Daylight stretches from about 16 h 18 min at the start of July to 15 h 18 min by month's end. Set against the rest of the year, July is Grevenbroich's 2nd-clearest and 10th-windiest month. For the whole year in context, see Grevenbroich's year-round climate.

Daytime high
24°
1st warmest
Overnight low
15°
12th coldest
Rainfall
68 mm
11.9 wet days
Daylight
15 h 54 min
4:42 AM – 8:36 PM
Cloud cover
65%
2nd clearest
Wind
11 km/h
10th windiest
Solar energy
5.15 kWh/m²
Travel score
6.5
out of 10
Air quality
Good
PM10 20.9 µg/m³ · 2019

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

Temperature in July

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 23°C in the first days to 25°C by the end.

A typical July day in Grevenbroich reaches about 24°C in the afternoon and slips back to 15°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 18°C and 30°C. Set against its neighbours, July runs about 2°C warmer than June and on par with August.

10°15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12314
22314
32314
42314
52314
62314
72314
82314
92314
102314
112314
122314
132314
142315
152315
162415
172415
182415
192415
202415
212415
222415
232415
242415
252415
262415
272515
282515
292515
302515
312515

How July really feels in Grevenbroich

Once humidity and wind are folded in, July averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

July sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Grevenbroich weather by month

How July compares with the rest of the year at a glance. July is the 1st-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / 6212.81.98.20.2
Feb / 5511.42.69.60.7
Mar10° / 5512.3111.52.3
Apr15° / 44100.113.54.3
May19° / 10°5410.9015.35.7
Jun21° / 13°6211.5016.26.1
Jul24° / 15°6811.9015.96.5
Aug23° / 14°6711.3014.46.5
Sep19° / 11°5810.3012.46.0
Oct15° / 6211.2010.44.2
Nov / 6212.40.58.71.8
Dec / 7213.82.37.80.5

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 19% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 19% of July, with mostly cloudy or overcast conditions the remaining 62%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13763
23763
33763
43664
53664
63763
73664
83664
93664
103664
113664
123664
133763
143763
153862
163862
173862
183862
193961
203961
213961
224060
234060
244060
254159
264159
274159
284258
294258
304258
314357

Chance of precipitation in July

Any precipitation

Grevenbroich gets around 68 mm of rain over 11.9 wet days in July. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 38% and peaks near 40% on the wettest days.

0%10%20%30%40%50%151015202531
Rain chance (%)
137
237
338
438
539
639
740
840
940
1040
1140
1240
1340
1440
1539
1639
1739
1839
1939
2038
2138
2238
2337
2437
2536
2636
2736
2836
2936
3036
3136

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

Most of July feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, July lands in the dry band about 48% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
15928121
25829121
35730121
45531131
55531131
65432131
75333131
85333131
95333131
105234131
115134141
125134141
135134141
145134141
155035151
164935151
174935151
184835161
194736161
204636161
214537172
224437172
234338172
244338172
254239172
264140172
274040172
284041172
293942172
303843172
313844171

Wind in July

Winds average 11 km/h in July.

Across July, daily wind ranges from about 10 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2610calm
2710calm
2810calm
2910calm
3010calm
3110calm

Sunrise & sunset in July

DaylightNight

Daylight runs from about 16 h 18 min at the start of July to 15 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 60 minutes over July. Sunrise moves from 4:29 AM to 5:02 AM, and sunset from 8:45 PM to 8:18 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
116.34:298:45
216.34:298:45
316.24:308:45
416.24:318:44
516.24:328:44
616.24:328:44
716.24:338:43
816.14:348:42
916.14:358:42
1016.14:368:41
1116.14:378:41
1216.04:388:40
1316.04:398:39
1416.04:408:38
1515.94:418:37
1615.94:428:36
1715.94:438:35
1815.84:448:34
1915.84:468:33
2015.84:478:32
2115.74:488:31
2215.74:498:30
2315.64:518:29
2415.64:528:28
2515.54:538:26
2615.54:558:25
2715.54:568:23
2815.44:588:22
2915.44:598:21
3015.35:008:19
3115.35:028:18

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 5.15 kWh/m².

For context, solar energy here swings from a low near 0.63 kWh/m² to a high of 5.32 kWh/m² in June across the year — July's 5.15 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.3Bright
25.3Bright
35.3Bright
45.3Bright
55.3Bright
65.2Bright
75.2Bright
85.2Bright
95.2Bright
105.2Bright
115.2Bright
125.2Bright
135.1Bright
145.1Bright
155.1Bright
165.1Bright
175.1Bright
185.1Bright
195.1Bright
205.1Bright
215.1Bright
225.1Bright
235.1Bright
245.1Bright
255.1Bright
265.1Bright
275.1Bright
285.1Bright
295.1Bright
305.0Bright
315.0Bright
Planning a trip in July

Is July a good time to visit Grevenbroich?

Our two travel scores rate July for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

6.5
Sightseeing
1st-best month of the year
5.3
Beach & pool
1st-best month of the year

July is a reasonable time to visit Grevenbroich for sightseeing.

What to pack for Grevenbroich in July

From July's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In July, Grevenbroich sees daytime highs around 24°C and nights near 15°C. Worth packing: light clothes, rain gear and sun protection. About 12 days see rain.

light clothesrain gearsun protection

UV index in Grevenbroich in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Grevenbroich peaks around July 13 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.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJul 13UV 6Jan 1UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr4Moderate
May5High
Jun6High
Jul6High
Aug6High
Sep4Moderate
Oct2Moderate
Nov1Low
Dec1Low

Air quality in Grevenbroich in July

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where July falls, not just the annual average.

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

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodApr 1415 µg/m³Dec 109 µg/m³
PM2.5 (µg/m³)Level
Jan10Good
Feb11Good
Mar14Moderate
Apr15Moderate
May13Moderate
Jun14Moderate
Jul12Good
Aug12Moderate
Sep12Good
Oct10Good
Nov9Good
Dec9Good
Location & terrain

Where is Grevenbroich?

Grevenbroich sits at 51.1°N, 6.6°E, 52 m above sea level, in Germany. The nearest listed city is Jüchen, 6.0 km away.

Topography around Grevenbroich

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

Within 3 km, the terrain around Grevenbroich has only modest variations in elevation — a maximum elevation change of 130 m around an average of 65 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 273 m; within 80 km, large variations in elevation — a maximum elevation change of 990 m.

The land around Grevenbroich is covered by cropland (35%), trees (34%) and artificial surfaces (22%) within 3 km, cropland (52%) and trees (21%) within 16 km, and trees (42%), cropland (24%) and grassland (21%) within 80 km.

3 km
130 m
16 km
273 m
80 km
990 m
treesgrasslandcroplandartificial surfacesbare terrainwater
July weather nearby: Jüchen 6.0 km · Neubrück 6.0 km · Bedburg 11 km · Korschenbroich 12 km · Neuss 14 km · Mönchengladbach 14 km · Bergheim 16 km · Kaarst 16 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 Grevenbroich (51.091°, 6.5827°, elevation 52 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).