Horten in Fall

In fall (September, October and November), Horten sees average daytime highs around 10°C and overnight lows near 5°C, with 273 mm of precipitation over about 35 wet days across the season. It is the 3rd-warmest season and the wettest season of the year.

Over the season highs ease from about 18°C in early September to 3°C by late November. The sky is clear or mostly clear about 22% of the time across fall, and the air most often feels dry.

Fall is Horten's 3rd-best season to visit on our travel score. For the whole year in context, see Horten's year-round climate.

Avg daytime high
10°C
3rd-warmest season
Avg overnight low
5°C
Precipitation
273 mm
35 wet days
Avg wind
11 km/h
Travel score
2.4
3rd-best season
Months
Sep · Oct · Nov

Temperature in Horten in Fall

Average highAverage lowShaded bands: 10–90% of days

Over the season highs ease from about 18°C in early September to 3°C by late November.

A typical fall day in Horten reaches about 10°C and drops to 5°C overnight. The warmest of the three months is September, the coolest November.

-10°10°20°SepOctNov

How fall really feels in Horten

Once humidity and wind are folded in, fall brings about 0 days that feel above 32°C and 34 that feel at or below 0°C.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
34
wind chill below the day's low

The story in fall is cold — wind chill drags the overnight "feels like" below the raw low.

Horten weather by month

How the three fall months (September, October and November) compare with the rest of the year — the season's months are highlighted.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -5°7611.48.96.60.0
Feb / -5°548.77.48.70.0
Mar / -2°548.35.411.30.4
Apr11° / 528.71.914.12.6
May16° / 6810.20.516.64.9
Jun19° / 11°8211.8018.15.8
Jul22° / 13°8611.1017.56.3
Aug21° / 12°8712.7015.36.0
Sep16° / 8810.7012.64.8
Oct10° / 9211.60.99.82.2
Nov / 9212.24.27.30.2
Dec / -3°7311.56.65.90.0

Cloud cover in Fall

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 22% of the time across fall.

0%25%50%75%100%SepOctNov

Chance of precipitation in Fall

Any precipitationSnow

Horten gets around 273 mm of rain and snow over 35 wet days across fall. The line is the day-by-day chance of measurable precipitation.

0%10%20%30%40%50%SepOctNov

Humidity in Fall

DryComfortableHumidMuggyOppressiveMiserable

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

0%25%50%75%100%SepOctNov

Wind in Fall

Winds average 11 km/h across fall.

051015SepOctNov

Sunrise & sunset in Fall

DaylightNight

Daylight runs from about 13 h 54 min in early September to 6 h 18 min by late November. The lit band spans sunrise to sunset each day.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMSepOctNov

Solar energy in Fall

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across fall, about 1.4 kWh/m².

01234SepOctNov
Planning a trip in fall

Is fall a good time to visit Horten?

Our two travel scores rate fall for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.

2.4
Sightseeing
3rd-best month of the year
0.3
Beach & pool
2nd-best month of the year

fall is a weaker month for outdoor sightseeing in Horten.

What to pack for Horten in Fall

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

In fall, Horten sees daytime highs around 10°C and nights near 5°C. Pack a warm layer. Worth having: a heavy coat and rain gear. About 35 days see rain.

a warm layera heavy coatrain gear

Sea temperature near Horten in Fall

The nearest coast averages about 12°C across fall — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea offshore is warmest in August at about 18°C and coldest in February near 3°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
Jan4Bracing
Feb3Bracing
Mar3Bracing
Apr6Bracing
May11Bracing
Jun15Cool
Jul18Cool
Aug18Cool
Sep15Cool
Oct12Bracing
Nov9Bracing
Dec6Bracing

UV index in Horten in Fall

LowModerateHighVery highExtreme

Clear-sky midday UV across fall averages around 1. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Horten peaks around July 18 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.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateLowJul 18UV 5Dec 19UV 0
UV index (midday)Level
Jan0Low
Feb1Low
Mar2Low
Apr3Moderate
May4Moderate
Jun4Moderate
Jul5Moderate
Aug5Moderate
Sep3Moderate
Oct1Low
Nov0Low
Dec0Low
Location & terrain

Where is Horten?

Horten sits at 59.4°N, 10.5°E, 16 m above sea level, in Norway. The nearest listed city is Moss, 10 km away.

Topography around Horten

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

Within 3 km, the terrain around Horten has only modest variations in elevation — a maximum elevation change of 124 m around an average of 15 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 307 m; within 80 km, large variations in elevation — a maximum elevation change of 946 m.

The land around Horten is covered by water (58%) and trees (21%) within 3 km, water (44%) and trees (29%) within 16 km, and trees (62%) and water (25%) within 80 km.

3 km
124 m
16 km
307 m
80 km
946 m
treesgrasslandcroplandartificial surfaceswater
Fall weather nearby: Moss 10 km · Tønsberg 17 km · Fredrikstad 34 km · Sandefjord 35 km · Sarpsborg 38 km · Drammen 40 km · Asker 46 km · Larvik 48 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 Horten (59.4172°, 10.4834°, elevation 16 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.