Hjørring weather in September

In September, Hjørring sees average daytime highs of 16°C and overnight lows near 12°C, with 63 mm of rain across 11 wet days and about 12.5 hours of daylight. It is the 4th-warmest and 4th-wettest month of the year here.

Highs ease over the month, from about 18°C in the first days to 14°C by the end. The sky is clear or mostly clear about 25% of the time in September, and the air most often feels dry.

Daylight stretches from about 13 h 42 min at the start of September to 11 h 18 min by month's end. Set against the rest of the year, September is Hjørring's 6th-clearest and 7th-windiest month. For the whole year in context, see Hjørring's year-round climate.

Daytime high
16°
4th warmest
Overnight low
12°
10th coldest
Rainfall
63 mm
11 wet days
Daylight
12 h 30 min
6:00 AM – 6:29 PM
Cloud cover
64%
6th clearest
Wind
19 km/h
7th windiest
Solar energy
2.93 kWh/m²
Travel score
4.8
out of 10

Hjørring is town in Denmark.

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 18°C in the first days to 14°C by the end.

A typical September day in Hjørring reaches about 16°C in the afternoon and slips back to 12°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 13°C and 19°C. Set against its neighbours, September runs about 3°C cooler than August and about 5°C warmer than October.

10°15°20°25°151015202530
Avg high (°C)Avg low (°C)
11813
21813
31813
41813
51713
61712
71712
81712
91712
101712
111712
121712
131612
141612
151612
161612
171611
181611
191611
201611
211511
221511
231511
241511
251511
261510
271510
281410
291410
301410

How September really feels in Hjørring

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.

Hjørring 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 / 6011.84.270.0
Feb / 4393.990.0
Mar / 429.22.711.40.4
Apr10° / 4290.413.92.2
May14° / 529.5016.24.1
Jun17° / 11°6510.3017.65.4
Jul19° / 14°629.80176.3
Aug20° / 14°7611.70156.0
Sep16° / 12°6311012.54.8
Oct12° / 7612.80.1102.8
Nov / 6011.90.97.71.1
Dec / 5912.22.96.40.1

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 25% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 16% of September, with mostly cloudy or overcast conditions the remaining 59%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14357
24456
34456
44456
54357
64258
74258
84357
94357
104357
114357
124357
134357
144258
154159
164159
174159
184159
194060
204060
214060
223961
233961
243862
253763
263763
273763
283763
293763
303763

Chance of precipitation in September

Any precipitation

Hjørring gets around 63 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 40% on the wettest days.

0%10%20%30%40%50%151015202530
Rain chance (%)
140
240
339
439
539
639
740
840
940
1039
1139
1239
1338
1438
1538
1637
1737
1836
1936
2035
2135
2234
2334
2434
2534
2635
2735
2836
2937
3037

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 83% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
168284
270273
370273
472262
573252
673252
774242
876231
977221
1078211
1179201
1280191
1381181
1482171
1584160
1685150
1786140
1886140
1987130
2088120
2189110
2289110
2390100
2490100
259190
269190
279280
289280
299370
309370

Wind in September

Winds average 19 km/h in September.

Across September, daily wind ranges from about 17 km/h on the calmest days to 19 km/h at its breeziest. It stays fairly steady from day to day.

0510152025151015202530
Wind speed (km/h)Feels
117light breeze
217light breeze
318light breeze
418light breeze
518light breeze
618light breeze
718light breeze
818light breeze
919light breeze
1019light breeze
1119light breeze
1219light breeze
1319light breeze
1419light breeze
1519light breeze
1619light breeze
1719light breeze
1819light breeze
1919light breeze
2019light breeze
2119light breeze
2219light breeze
2319light breeze
2419light breeze
2519light breeze
2619light breeze
2719light breeze
2819light breeze
2919light breeze
3019light breeze

Sunrise & sunset in September

DaylightNight

Daylight runs from about 13 h 42 min at the start of September to 11 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 144 minutes over September. Sunrise moves from 5:28 AM to 6:30 AM, and sunset from 7:12 PM to 5:49 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.75:287:12
213.75:307:09
313.65:327:06
413.55:347:03
513.45:367:01
613.35:386:58
713.25:406:55
813.25:436:52
913.15:456:49
1013.05:476:46
1112.95:496:43
1212.85:516:41
1312.75:536:38
1412.75:566:35
1512.65:586:32
1612.56:006:29
1712.46:026:26
1812.36:046:23
1912.26:066:20
2012.16:086:17
2112.16:116:14
2212.06:136:12
2311.96:156:09
2411.86:176:06
2511.76:196:03
2611.66:216:00
2711.66:245:57
2811.56:265:54
2911.46:285:51
3011.36:305:49

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 2.93 kWh/m².

For context, solar energy here swings from a low near 0.31 kWh/m² to a high of 6.32 kWh/m² in June across the year — September's 2.93 kWh/m² falls in the middle.

01234151015202530
Solar energy (kWh/m²)Level
13.7Moderate
23.7Moderate
33.6Moderate
43.6Moderate
53.5Moderate
63.5Moderate
73.4Moderate
83.3Moderate
93.3Moderate
103.2Moderate
113.2Moderate
123.1Moderate
133.1Moderate
143.0Moderate
153.0Moderate
162.9Moderate
172.8Moderate
182.8Moderate
192.7Moderate
202.7Moderate
212.6Moderate
222.6Moderate
232.5Moderate
242.5Moderate
252.4Moderate
262.4Moderate
272.3Moderate
282.3Moderate
292.2Moderate
302.2Moderate
Planning a trip in September

Is September a good time to visit Hjørring?

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

4.8
Sightseeing
4th-best month of the year
0.8
Beach & pool
4th-best month of the year

September is a reasonable time to visit Hjørring for sightseeing.

What to pack for Hjørring in September

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

In September, Hjørring sees daytime highs around 16°C and nights near 12°C. Worth packing: a warm layer and rain gear. About 11 days see rain.

a warm layerrain gear

Sea temperature near Hjørring 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 19 km away) is warmest in August at about 17°C and coldest in February near 4°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
Jan5Bracing
Feb4Bracing
Mar5Bracing
Apr7Bracing
May10Bracing
Jun14Bracing
Jul16Cool
Aug17Cool
Sep15Cool
Oct12Bracing
Nov9Bracing
Dec7Bracing

UV index in Hjørring in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 3. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Hjørring peaks around August 10 at about 5 (moderate) — 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 4 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateLowAug 10UV 5Dec 20UV 0
UV index (midday)Level
Jan0Low
Feb1Low
Mar2Low
Apr3Moderate
May5Moderate
Jun5Moderate
Jul5Moderate
Aug5Moderate
Sep3Moderate
Oct1Low
Nov1Low
Dec0Low
Location & terrain

Where is Hjørring?

Hjørring sits at 57.5°N, 10.0°E, 51 m above sea level, in Denmark. The nearest listed city is Frederikshavn, 33 km away.

FrederikshavnNørresundbySkagenAalborgRandersBjörlandaSkiveViborg

Topography around Hjørring

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

Within 3 km, the terrain around Hjørring has only modest variations in elevation — a maximum elevation change of 57 m around an average of 30 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 108 m; within 80 km, only modest variations in elevation — a maximum elevation change of 141 m.

The land around Hjørring is covered by grassland (33%), cropland (24%) and artificial surfaces (23%) within 3 km, cropland (39%) and grassland (29%) within 16 km, and water (63%) within 80 km.

3 km
57 m
16 km
108 m
80 km
141 m
treesgrasslandcroplandartificial surfaceswaterwetland
September weather nearby: Frederikshavn 33 km · Nørresundby 45 km · Skagen 46 km · Aalborg 46 km · Randers 112 km · Björlanda 115 km · Skive 115 km · Viborg 118 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 Hjørring (57.4642°, 9.9823°, elevation 51 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).