Korrewegwijk weather in September

In September, Korrewegwijk sees average daytime highs of 18°C and overnight lows near 11°C, with 68 mm of rain across 12.1 wet days and about 12.4 hours of daylight. It is the 4th-warmest and 4th-wettest month of the year here.

Highs ease over the month, from about 19°C in the first days to 16°C by the end. The sky is clear or mostly clear about 15% of the time in September, and the air most often feels dry.

Daylight stretches from about 13 h 30 min at the start of September to 11 h 24 min by month's end. Set against the rest of the year, September is Korrewegwijk's 6th-clearest and 9th-windiest month. For the whole year in context, see Korrewegwijk's year-round climate.

Daytime high
18°
4th warmest
Overnight low
11°
9th coldest
Rainfall
68 mm
12.1 wet days
Daylight
12 h 24 min
6:16 AM – 6:40 PM
Cloud cover
68%
6th clearest
Wind
15 km/h
9th windiest
Solar energy
3.01 kWh/m²
Travel score
5.3
out of 10

Korrewegwijk is neighborhood in the municipality of Groningen, the Netherlands.

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

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 19°C in the first days to 16°C by the end.

A typical September day in Korrewegwijk reaches about 18°C in the afternoon and slips back to 11°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 15°C and 22°C. Set against its neighbours, September runs about 3°C cooler than August and about 4°C warmer than October.

10°15°20°25°151015202530
Avg high (°C)Avg low (°C)
12012
21912
31912
41912
51912
61912
71912
81912
91912
101912
111911
121811
131811
141811
151811
161811
171811
181811
191811
201810
211710
221710
231710
241710
251710
261710
271710
281610
291610
301610

How September really feels in Korrewegwijk

Once humidity and wind are folded in, September 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

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

Korrewegwijk weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / 6312.61.47.90.0
Feb / 4910.41.99.40.3
Mar / 4910.90.711.51.7
Apr13° / 4810.8013.63.5
May16° / 6011.8015.64.9
Jun19° / 11°7412.2016.65.6
Jul21° / 13°8714.3016.25.8
Aug21° / 13°8314014.65.8
Sep18° / 11°6812.1012.45.3
Oct14° / 6312.5010.33.6
Nov / 5712.30.18.41.5
Dec / 6312.41.67.40.3

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 15% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 20% of September, with mostly cloudy or overcast conditions the remaining 65%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
13664
23763
33763
43763
53763
63862
73763
83763
93763
103664
113763
123664
133664
143763
153763
163763
173763
183763
193763
203763
213664
223466
233466
243367
253367
263367
273367
283169
293169
303169

Chance of precipitation in September

Any precipitation

Korrewegwijk gets around 68 mm of rain over 12.1 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 41% and peaks near 44% on the wettest days.

0%10%20%30%40%50%151015202530
Rain chance (%)
144
243
343
442
542
642
742
842
941
1041
1141
1240
1340
1439
1539
1639
1739
1839
1939
2039
2139
2239
2340
2440
2541
2642
2742
2843
2943
3043

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the dry band about 71% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1553591
2573580
3593470
4593470
5603370
6613360
7623260
8633160
9643060
10643060
11662950
12672850
13692650
14712540
15722440
16732340
17752230
18762130
19772120
20782020
21782020
22792010
23792010
24792010
25802000
26811900
27811900
28811900
29821800
30831700

Wind in September

Winds average 15 km/h in September.

Across September, daily wind ranges from about 15 km/h on the calmest days to 16 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202530
Wind speed (km/h)Feels
115light breeze
215light breeze
315light breeze
415light breeze
515light breeze
615light breeze
715light breeze
815light breeze
915light breeze
1015light breeze
1115light breeze
1215light breeze
1315light breeze
1415light breeze
1515light breeze
1615light breeze
1715light breeze
1815light breeze
1915light breeze
2015light breeze
2115light breeze
2215light breeze
2315light breeze
2415light breeze
2515light breeze
2615light breeze
2715light breeze
2815light breeze
2915light breeze
3016light breeze

Sunrise & sunset in September

DaylightNight

Daylight runs from about 13 h 30 min at the start of September to 11 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 126 minutes over September. Sunrise moves from 5:49 AM to 6:41 AM, and sunset from 7:18 PM to 6:05 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.55:497:18
213.45:517:15
313.35:537:13
413.35:547:11
513.25:567:08
613.15:587:06
713.16:007:03
813.06:017:01
912.96:036:58
1012.86:056:56
1112.86:076:53
1212.76:096:51
1312.66:106:48
1412.66:126:46
1512.56:146:43
1612.46:166:40
1712.36:176:38
1812.36:196:35
1912.26:216:33
2012.16:236:30
2112.16:256:28
2212.06:266:25
2311.96:286:23
2411.86:306:20
2511.86:326:18
2611.76:346:15
2711.66:356:13
2811.66:376:10
2911.56:396:08
3011.46:416:05

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 3.01 kWh/m².

For context, solar energy here swings from a low near 0.52 kWh/m² to a high of 5.59 kWh/m² in June across the year — September's 3.01 kWh/m² falls in the middle.

01234151015202530
Solar energy (kWh/m²)Level
13.7Moderate
23.6Moderate
33.6Moderate
43.5Moderate
53.5Moderate
63.4Moderate
73.4Moderate
83.3Moderate
93.3Moderate
103.3Moderate
113.2Moderate
123.2Moderate
133.1Moderate
143.1Moderate
153.0Moderate
163.0Moderate
173.0Moderate
182.9Moderate
192.9Moderate
202.8Moderate
212.8Moderate
222.7Moderate
232.7Moderate
242.6Moderate
252.6Moderate
262.5Moderate
272.5Moderate
282.4Moderate
292.4Moderate
302.3Moderate
Planning a trip in September

Is September a good time to visit Korrewegwijk?

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

5.3
Sightseeing
4th-best month of the year
1.8
Beach & pool
4th-best month of the year

September is a reasonable time to visit Korrewegwijk for sightseeing.

What to pack for Korrewegwijk in September

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

In September, Korrewegwijk sees daytime highs around 18°C and nights near 11°C. Worth packing: rain gear. About 12 days see rain.

rain gear

Sea temperature near Korrewegwijk in September

The nearest coast averages about 17°C in September — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 26 km away) is warmest in August at about 19°C and coldest in February near 4°C.

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

0°5°10°15°20°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshing
Sea temperature (°C)Comfort
Jan4Bracing
Feb4Bracing
Mar5Bracing
Apr8Bracing
May12Bracing
Jun15Cool
Jul18Cool
Aug19Cool
Sep17Cool
Oct13Bracing
Nov9Bracing
Dec6Bracing

UV index in Korrewegwijk in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 4 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Korrewegwijk peaks around June 21 at about 6 (high) — a little sun protection helps at midday. 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 21UV 6Jan 1UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr3Moderate
May5High
Jun6High
Jul6High
Aug6High
Sep4Moderate
Oct2Low
Nov1Low
Dec1Low
Location & terrain

Where is Korrewegwijk?

Korrewegwijk sits at 53.2°N, 6.6°E, 0 m above sea level, in The Netherlands. The nearest listed city is Groningen, 1.0 km away.

VeendamDelfzijlAssenWinschotenDrachten

Topography around Korrewegwijk

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

Within 3 km, the terrain around Korrewegwijk has only modest variations in elevation — a maximum elevation change of 31 m around an average of 3 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 33 m; within 80 km, only modest variations in elevation — a maximum elevation change of 93 m.

The land around Korrewegwijk is covered by artificial surfaces (43%), trees (29%) and grassland (24%) within 3 km, grassland (59%) within 16 km, and grassland (34%), water (30%) and cropland (21%) within 80 km.

3 km
31 m
16 km
33 m
80 km
93 m
treesgrasslandcroplandartificial surfaceswaterwetland
September weather nearby: Groningen 1.0 km · Leek 15 km · Hoogezand 15 km · Veendam 25 km · Delfzijl 26 km · Assen 26 km · Winschoten 33 km · Drachten 34 km

The Netherlands travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 84% of US
price level, 2025
GDP per capita
$73,684
2025
Happiness
7.2 / 10
World Happiness, 2025
Safe drinking water
100%
of population, 2024
Homicide rate
0.7
per 100k, 2023
Road deaths
4
per 100k/yr, 2019
Income group
High
World Bank
English
Very high
EF EPI 624
Religion
none 54%Roman Catholic 20%Protestant 15%other 6%

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 Korrewegwijk (53.2323°, 6.568°, elevation 0 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).