Ytrebygda weather in September

In September, Ytrebygda sees average daytime highs of 15°C and overnight lows near 10°C, with 229 mm of rain across 17.6 wet days and about 12.6 hours of daylight. It is the 4th-warmest and 4th-wettest month of the year here.

Highs ease over the month, from about 16°C in the first days to 13°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 14 hours at the start of September to 11 h 12 min by month's end. Set against the rest of the year, September is Ytrebygda's 6th-clearest and 7th-windiest month. For the whole year in context, see Ytrebygda's year-round climate.

Daytime high
15°
4th warmest
Overnight low
10°
10th coldest
Rainfall
229 mm
17.6 wet days
Daylight
12 h 30 min
6:17 AM – 6:49 PM
Cloud cover
72%
6th clearest
Wind
14 km/h
7th windiest
Solar energy
2.31 kWh/m²
Travel score
3.5
out of 10

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 16°C in the first days to 13°C by the end.

A typical September day in Ytrebygda reaches about 15°C in the afternoon and slips back to 10°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 12°C and 18°C. Set against its neighbours, September runs about 3°C cooler than August and about 4°C warmer than October.

10°15°20°151015202530
Avg high (°C)Avg low (°C)
11611
21611
31611
41611
51611
61611
71611
81611
91611
101511
111510
121510
131510
141510
151510
161510
171510
181510
191410
20149
21149
22149
23149
24149
25149
26149
27139
28139
29138
30138

How September really feels in Ytrebygda

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.

Ytrebygda 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 / 21719.89.76.30.0
Feb / 18316.598.60.0
Mar / 17117.77.511.30.4
Apr10° / 12415.22.214.21.8
May13° / 11413.70.216.83.3
Jun16° / 10°11413.5018.44.3
Jul18° / 12°14615.8017.84.9
Aug18° / 12°19216.5015.44.7
Sep15° / 10°22917.6012.63.5
Oct11° / 24418.70.69.72.0
Nov / 23518.92.47.10.6
Dec / 23819.475.60.0

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 12% of September, with mostly cloudy or overcast conditions the remaining 72%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
13070
23070
33070
43070
52971
62872
72872
82872
92971
102971
112971
122872
132872
142872
152773
162773
172872
182872
192872
202872
212872
222872
232872
242872
252773
262773
272773
282773
292773
302674

Chance of precipitation in September

Any precipitation

Ytrebygda gets around 229 mm of rain over 17.6 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 59% and peaks near 63% on the wettest days.

0%20%40%60%151015202530
Rain chance (%)
157
257
357
457
558
658
758
858
957
1057
1157
1257
1357
1458
1558
1658
1758
1858
1958
2058
2158
2259
2359
2459
2560
2661
2762
2862
2963
3063

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 93% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
186131
287121
388111
488111
590100
690100
790100
890100
99190
109190
119190
129280
139280
149280
159370
169370
179370
189460
199460
209460
219550
229550
239640
249640
259640
269730
279730
289730
299730
309820

Wind in September

Winds average 14 km/h in September.

Across September, daily wind ranges from about 13 km/h on the calmest days to 14 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202530
Wind speed (km/h)Feels
113light breeze
213light breeze
313light breeze
413light breeze
513light 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
2814light breeze
2914light breeze
3014light breeze

Sunrise & sunset in September

DaylightNight

Daylight runs from about 14 hours at the start of September to 11 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 168 minutes over September. Sunrise moves from 5:40 AM to 6:52 AM, and sunset from 7:37 PM to 6:05 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
114.05:407:37
213.95:437:34
313.85:457:31
413.75:477:28
513.65:507:25
613.55:527:21
713.45:557:18
813.35:577:15
913.26:007:12
1013.16:027:09
1113.06:057:05
1212.96:077:02
1312.86:106:59
1412.76:126:56
1512.66:146:53
1612.56:176:49
1712.46:196:46
1812.46:226:43
1912.36:246:40
2012.26:276:37
2112.16:296:33
2212.06:326:30
2311.96:346:27
2411.86:376:24
2511.76:396:21
2611.66:426:18
2711.56:446:14
2811.46:476:11
2911.36:496:08
3011.26:526:05

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 2.31 kWh/m².

For context, solar energy here swings from a low near 0.16 kWh/m² to a high of 5.53 kWh/m² in June across the year — September's 2.31 kWh/m² falls in the middle.

01234151015202530
Solar energy (kWh/m²)Level
13.1Moderate
23.0Moderate
33.0Moderate
42.9Moderate
52.9Moderate
62.8Moderate
72.7Moderate
82.7Moderate
92.6Moderate
102.6Moderate
112.5Moderate
122.5Moderate
132.4Moderate
142.4Moderate
152.3Moderate
162.3Moderate
172.2Moderate
182.2Moderate
192.1Moderate
202.1Moderate
212.1Moderate
222.0Moderate
232.0Dim
241.9Dim
251.9Dim
261.9Dim
271.8Dim
281.8Dim
291.7Dim
301.7Dim
Planning a trip in September

Is September a good time to visit Ytrebygda?

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

3.5
Sightseeing
4th-best month of the year
0.2
Beach & pool
4th-best month of the year

September is a weaker month for outdoor sightseeing in Ytrebygda.

What to pack for Ytrebygda in September

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

In September, Ytrebygda sees daytime highs around 15°C and nights near 10°C. Pack rain gear. Worth having: a warm layer. About 18 days see rain.

rain geara warm layer

Sea temperature near Ytrebygda 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 24 km away) is warmest in August at about 16°C and coldest in March near 5°C.

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

5°10°15°JanFebMarAprMayJunJulAugSepOctNovDecbracingcool
Sea temperature (°C)Comfort
Jan7Bracing
Feb6Bracing
Mar5Bracing
Apr6Bracing
May9Bracing
Jun12Bracing
Jul15Bracing
Aug16Cool
Sep15Bracing
Oct12Bracing
Nov10Bracing
Dec8Bracing

UV index in Ytrebygda in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 2. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Ytrebygda peaks around June 17 at about 5 (moderate) — a little sun protection helps at midday. It bottoms out near December 19 at about 0 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 4 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateLowJun 17UV 5Dec 19UV 0
UV index (midday)Level
Jan0Low
Feb1Low
Mar1Low
Apr3Moderate
May4Moderate
Jun5Moderate
Jul4Moderate
Aug4Moderate
Sep2Moderate
Oct1Low
Nov0Low
Dec0Low
Location & terrain

Where is Ytrebygda?

Ytrebygda sits at 60.3°N, 5.3°E, 60 m above sea level, in Norway. The nearest listed city is Nesttun, 4.0 km away.

StavangerSolaSandnesTime

Topography around Ytrebygda

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

Within 3 km, the terrain around Ytrebygda has only modest variations in elevation — a maximum elevation change of 149 m around an average of 44 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 801 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,650 m.

The land around Ytrebygda is covered by trees (53%) and artificial surfaces (21%) within 3 km, trees (49%) and water (29%) within 16 km, and water (41%), trees (30%) and grassland (22%) within 80 km.

3 km
149 m
16 km
801 m
80 km
1,650 m
treesgrasslandartificial surfacesbare terrainsnow and icewatermoss and lichen
September weather nearby: Nesttun 4.0 km · Bergen 10 km · Haugesund 99 km · Flam 118 km · Stavanger 151 km · Sola 159 km · Sandnes 164 km · Time 176 km

Norway travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 91% of US
price level, 2025
GDP per capita
$94,594
2025
Happiness
7.2 / 10
World Happiness, 2025
Safe drinking water
99%
of population, 2024
Homicide rate
0.7
per 100k, 2023
Road deaths
2.1
per 100k/yr, 2019
Income group
High
World Bank
English
Very high
EF EPI 613
Religion
Church of Norway 68%other Christian 4%Muslim 3%Roman Catholic 3%

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 Ytrebygda (60.305°, 5.2824°, elevation 60 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).