Diksmuide weather in September

In September, Diksmuide sees average daytime highs of 19°C and overnight lows near 12°C, with 57 mm of rain across 10.1 wet days and about 12.4 hours of daylight. It is the 4th-warmest and 9th-wettest month of the year here.

Highs ease over the month, from about 20°C in the first days to 17°C by the end. The sky is clear or mostly clear about 18% of the time in September, and the air most often feels dry.

Daylight stretches from about 13 h 24 min at the start of September to 11 h 30 min by month's end. Set against the rest of the year, September is Diksmuide's 5th-clearest and 9th-windiest month. For the whole year in context, see Diksmuide's year-round climate.

Daytime high
19°
4th warmest
Overnight low
12°
10th coldest
Rainfall
57 mm
10.1 wet days
Daylight
12 h 24 min
6:31 AM – 6:54 PM
Cloud cover
66%
5th clearest
Wind
14 km/h
9th windiest
Solar energy
3.24 kWh/m²
Travel score
5.9
out of 10

Diksmuide is city in Diksmuide municipality, Belgium.

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 20°C in the first days to 17°C by the end.

A typical September day in Diksmuide reaches about 19°C in the afternoon and slips back to 12°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 23°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)
12013
22013
32013
42013
52013
62013
72013
82013
92013
102013
111913
121913
131912
141912
151912
161912
171912
181912
191912
201812
211812
221812
231812
241812
251811
261811
271811
281711
291711
301711

How September really feels in Diksmuide

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.

Diksmuide weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / 57120.98.20.7
Feb / 4910.20.89.61.0
Mar10° / 4910.90.611.52.3
Apr14° / 4710.9013.53.7
May17° / 10°6011.7015.35.1
Jun19° / 12°6210.4016.26.0
Jul22° / 14°6011.4015.86.4
Aug22° / 15°6910.9014.46.4
Sep19° / 12°5710.1012.45.9
Oct15° / 6411.7010.44.2
Nov10° / 6512.90.38.72.2
Dec / 6912.70.87.81.0

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 18% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 19% of September, with mostly cloudy or overcast conditions the remaining 64%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
13862
23763
33763
43763
53763
63664
73664
83664
93664
103763
113763
123763
133664
143763
153763
163763
173862
183862
193862
203763
213763
223763
233763
243763
253763
263664
273565
283466
293367
303268

Chance of precipitation in September

Any precipitation

Diksmuide gets around 57 mm of rain over 10.1 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 34% and peaks near 39% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%50%151015202530
Rain chance (%)
132
232
331
431
532
632
732
833
933
1033
1134
1234
1334
1434
1534
1634
1734
1835
1935
2035
2135
2235
2335
2436
2536
2637
2737
2838
2938
3039

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 66% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
15136121
25235121
35434120
45434120
55533120
65732110
75831110
85930110
96029110
106128110
116228100
126327100
13652690
14672580
15672580
16692470
17702460
18702460
19722350
20722440
21722440
22732430
23732430
24732520
25732520
26732520
27742510
28752410
29752410
30762310

Wind in September

Winds average 14 km/h in September.

Across September, daily wind ranges from about 14 km/h on the calmest days to 15 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202530
Wind speed (km/h)Feels
114light breeze
214light breeze
314light breeze
414light breeze
514light breeze
614light breeze
714light breeze
814light breeze
914light breeze
1014light breeze
1114light breeze
1214light breeze
1314light breeze
1414light breeze
1514light breeze
1614light breeze
1714light breeze
1814light breeze
1914light breeze
2014light breeze
2114light breeze
2214light breeze
2314light breeze
2414light breeze
2514light breeze
2614light breeze
2714light breeze
2815light breeze
2915light breeze
3015light breeze

Sunrise & sunset in September

DaylightNight

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

Days shrink by about 114 minutes over September. Sunrise moves from 6:07 AM to 6:54 AM, and sunset from 7:29 PM to 6:21 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.46:077:29
213.36:097:27
313.26:107:25
413.26:127:22
513.16:147:20
613.06:157:18
713.06:177:15
812.96:187:13
912.86:207:11
1012.86:227:08
1112.76:237:06
1212.66:257:04
1312.66:277:01
1412.56:286:59
1512.46:306:57
1612.46:316:54
1712.36:336:52
1812.26:356:50
1912.26:366:47
2012.16:386:45
2112.06:406:43
2212.06:416:40
2311.96:436:38
2411.96:446:35
2511.86:466:33
2611.76:486:31
2711.76:496:28
2811.66:516:26
2911.56:536:24
3011.56:546:21

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 3.24 kWh/m².

For context, solar energy here swings from a low near 0.66 kWh/m² to a high of 5.6 kWh/m² in June across the year — September's 3.24 kWh/m² falls in the middle.

01234151015202530
Solar energy (kWh/m²)Level
13.9Moderate
23.8Moderate
33.8Moderate
43.7Moderate
53.7Moderate
63.6Moderate
73.6Moderate
83.6Moderate
93.5Moderate
103.5Moderate
113.4Moderate
123.4Moderate
133.4Moderate
143.3Moderate
153.3Moderate
163.2Moderate
173.2Moderate
183.1Moderate
193.1Moderate
203.0Moderate
213.0Moderate
223.0Moderate
232.9Moderate
242.9Moderate
252.8Moderate
262.8Moderate
272.7Moderate
282.6Moderate
292.6Moderate
302.5Moderate
Planning a trip in September

Is September a good time to visit Diksmuide?

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

5.9
Sightseeing
4th-best month of the year
2.5
Beach & pool
4th-best month of the year

September is a reasonable time to visit Diksmuide for sightseeing.

What to pack for Diksmuide in September

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

In September, Diksmuide sees daytime highs around 19°C and nights near 12°C. Worth packing: rain gear. About 10 days see rain.

rain gear

Sea temperature near Diksmuide in September

The nearest coast averages about 18°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 20 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 in Diksmuide 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 Diksmuide 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
Location & terrain

Where is Diksmuide?

Diksmuide sits at 51.0°N, 2.9°E, 9 m above sea level, in Belgium. The nearest listed city is Torhout, 17 km away.

TorhoutMiddelkerkeKoksijdeYpresRoeselareOstendPoperingeZedelgem

Topography around Diksmuide

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

Within 3 km, the terrain around Diksmuide has only modest variations in elevation — a maximum elevation change of 34 m around an average of 4 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 89 m; within 80 km, significant variations in elevation — a maximum elevation change of 323 m.

The land around Diksmuide is covered by grassland (48%) and cropland (37%) within 3 km, cropland (54%) and grassland (33%) within 16 km, and cropland (39%) and water (26%) within 80 km.

3 km
34 m
16 km
89 m
80 km
323 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Torhout 17 km · Middelkerke 17 km · Koksijde 18 km · Ypres 20 km · Roeselare 20 km · Ostend 21 km · Poperinge 22 km · Zedelgem 23 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 Diksmuide (51.0325°, 2.8638°, elevation 9 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).