Middelfart weather in September

In September, Middelfart sees average daytime highs of 17°C and overnight lows near 10°C, with 57 mm of rain across 11 wet days and about 12.5 hours of daylight. It is the 4th-warmest and 5th-wettest month of the year here.

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

Daylight stretches from about 13 h 36 min at the start of September to 11 h 24 min by month's end. Set against the rest of the year, September is Middelfart's 6th-clearest and 7th-windiest month. For the whole year in context, see Middelfart's year-round climate.

Daytime high
17°
4th warmest
Overnight low
10°
9th coldest
Rainfall
57 mm
11 wet days
Daylight
12 h 24 min
6:02 AM – 6:29 PM
Cloud cover
70%
6th clearest
Wind
16 km/h
7th windiest
Solar energy
2.87 kWh/m²
Travel score
5.1
out of 10

Middelfart is town on the eastern side of Little Belt, Denmark.

Founded
1231

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 15°C by the end.

A typical September day in Middelfart reaches about 17°C in the afternoon and slips back to 10°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 14°C and 21°C. Set against its neighbours, September runs about 4°C cooler than August and about 5°C warmer than October.

10°15°20°25°151015202530
Avg high (°C)Avg low (°C)
11912
21911
31911
41911
51811
61811
71811
81811
91811
101811
111811
121811
131710
141710
151710
161710
171710
181710
191710
201610
211610
221610
231610
24169
25169
26169
27159
28159
29159
30159

How September really feels in Middelfart

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.

Middelfart weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -0°5411.83.27.40.0
Feb / -1°449.73.29.20.0
Mar / 4510.31.911.40.7
Apr11° / 429.40.413.82.9
May16° / 5410.9015.94.7
Jun18° / 10°6511017.15.7
Jul21° / 13°6812016.66.1
Aug21° / 13°7212.3014.86.0
Sep17° / 10°5711012.55.1
Oct12° / 5911.50.110.13.1
Nov / 5011.20.781.1
Dec / 55112.26.90.0

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 16% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 15% of September, with mostly cloudy or overcast conditions the remaining 69%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
13466
23466
33466
43565
53367
63367
73367
83367
93367
103367
113268
123268
133169
143169
153169
163070
173070
183169
193070
202971
212971
222872
232872
242971
252971
263070
272971
282971
292971
302971

Chance of precipitation in September

Any precipitation

Middelfart gets around 57 mm of rain over 11 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 37% and peaks near 42% on the wettest days.

0%10%20%30%40%50%151015202530
Rain chance (%)
142
241
341
441
541
641
740
840
939
1038
1138
1237
1336
1436
1535
1635
1734
1834
1934
2034
2134
2234
2334
2434
2535
2635
2736
2837
2937
3038

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 80% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1653041
2672931
3682930
4692830
5692830
6712720
7722620
8722620
9732520
10742420
11752320
12762220
13772120
14792010
15801910
16811810
17821710
18831610
19841510
20861400
21861400
22871300
23871300
24881200
25881200
26891100
27901000
28901000
2991900
3091900

Wind in September

Winds average 16 km/h in September.

Across September, daily wind ranges from about 16 km/h on the calmest days to 17 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202530
Wind speed (km/h)Feels
116light breeze
216light breeze
316light breeze
416light breeze
516light breeze
616light breeze
716light breeze
816light breeze
916light breeze
1017light breeze
1117light breeze
1217light breeze
1317light breeze
1417light breeze
1517light breeze
1617light breeze
1717light breeze
1817light breeze
1917light breeze
2016light breeze
2116light breeze
2216light breeze
2316light breeze
2416light breeze
2516light breeze
2617light breeze
2717light breeze
2817light breeze
2917light breeze
3017light breeze

Sunrise & sunset in September

DaylightNight

Daylight runs from about 13 h 36 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 132 minutes over September. Sunrise moves from 5:32 AM to 6:30 AM, and sunset from 7:09 PM to 5:51 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.65:327:09
213.55:347:07
313.55:367:04
413.45:387:01
513.35:406:59
613.25:426:56
713.25:446:53
813.15:466:51
913.05:486:48
1012.95:506:45
1112.85:526:42
1212.85:546:40
1312.75:566:37
1412.65:586:34
1512.56:006:32
1612.46:026:29
1712.46:046:26
1812.36:066:23
1912.26:086:21
2012.16:106:18
2112.16:126:15
2212.06:146:13
2311.96:166:10
2411.86:186:07
2511.76:206:04
2611.76:226:02
2711.66:245:59
2811.56:265:56
2911.46:285:54
3011.46:305:51

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 2.87 kWh/m².

For context, solar energy here swings from a low near 0.39 kWh/m² to a high of 5.83 kWh/m² in June across the year — September's 2.87 kWh/m² falls in the middle.

01234151015202530
Solar energy (kWh/m²)Level
13.6Moderate
23.6Moderate
33.5Moderate
43.5Moderate
53.4Moderate
63.4Moderate
73.3Moderate
83.3Moderate
93.2Moderate
103.1Moderate
113.1Moderate
123.0Moderate
133.0Moderate
143.0Moderate
152.9Moderate
162.9Moderate
172.8Moderate
182.8Moderate
192.7Moderate
202.6Moderate
212.6Moderate
222.5Moderate
232.5Moderate
242.4Moderate
252.4Moderate
262.4Moderate
272.3Moderate
282.3Moderate
292.2Moderate
302.2Moderate
Planning a trip in September

Is September a good time to visit Middelfart?

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

5.1
Sightseeing
4th-best month of the year
1.3
Beach & pool
4th-best month of the year

September is a reasonable time to visit Middelfart for sightseeing.

What to pack for Middelfart in September

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

In September, Middelfart sees daytime highs around 17°C and nights near 10°C. Worth packing: rain gear. About 11 days see rain.

rain gear

Sea temperature near Middelfart in September

The nearest coast averages about 15°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 16 km away) is warmest in August at about 18°C and coldest in February near 2°C.

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

0°10°20°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshing
Sea temperature (°C)Comfort
Jan2Bracing
Feb2Bracing
Mar2Bracing
Apr4Bracing
May11Bracing
Jun14Bracing
Jul17Cool
Aug18Cool
Sep15Cool
Oct12Bracing
Nov9Bracing
Dec4Bracing

UV index in Middelfart in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 3 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Middelfart peaks around June 23 at about 6 (high) — a little sun protection helps at midday. It bottoms out near December 20 at about 0 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 6 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJun 23UV 6Dec 20UV 0
UV index (midday)Level
Jan0Low
Feb1Low
Mar2Moderate
Apr3Moderate
May5Moderate
Jun6High
Jul6High
Aug5High
Sep3Moderate
Oct2Low
Nov1Low
Dec0Low
Location & terrain

Where is Middelfart?

Middelfart sits at 55.5°N, 9.7°E, 4 m above sea level, in Denmark. The nearest listed city is Fredericia, 7.0 km away.

VejleHedenstedHaderslevHorsensOdenseAabenraa

Topography around Middelfart

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

Within 3 km, the terrain around Middelfart has only modest variations in elevation — a maximum elevation change of 67 m around an average of 13 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 113 m; within 80 km, only modest variations in elevation — a maximum elevation change of 185 m.

The land around Middelfart is covered by water (33%), trees (23%) and grassland (21%) within 3 km, water (36%) and cropland (29%) within 16 km, and cropland (37%) and water (29%) within 80 km.

3 km
67 m
16 km
113 m
80 km
185 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Fredericia 7.0 km · Kolding 16 km · Vejle 26 km · Hedensted 29 km · Haderslev 32 km · Horsens 40 km · Odense 43 km · Aabenraa 55 km

Denmark travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / E / F / K
230 V · 50 Hz
Prices
≈ 92% of US
price level, 2025
GDP per capita
$76,970
2025
Happiness
7.5 / 10
World Happiness, 2025
Safe drinking water
100%
of population, 2024
Homicide rate
0.8
per 100k, 2023
Road deaths
3.7
per 100k/yr, 2019
Income group
High
World Bank
English
Very high
EF EPI 611
Religion
Evangelical Lutheran 71%other/none/unspecified 24%Muslim 4%

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 Middelfart (55.5059°, 9.7305°, 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).