Kópavogur in Fall
In fall (September, October and November), Kópavogur sees average daytime highs around 7°C and overnight lows near 3°C, with 368 mm of precipitation over about 49 wet days across the season. It is the 2nd-warmest season and the 2nd-wettest season.
Over the season highs ease from about 12°C in early September to 3°C by late November. The sky is clear or mostly clear about 14% of the time across fall, and the air most often feels dry.
Fall is Kópavogur's 2nd-best season to visit on our travel score. For the whole year in context, see Kópavogur's year-round climate.
- Avg daytime high
- 7°C
- 2nd-warmest season
- Avg overnight low
- 3°C
- Precipitation
- 368 mm
- 49 wet days
- Avg wind
- 16 km/h
- Travel score
- 0.9
- 2nd-best season
- Months
- Sep · Oct · Nov
Temperature in Kópavogur in Fall
Over the season highs ease from about 12°C in early September to 3°C by late November.
A typical fall day in Kópavogur reaches about 7°C and drops to 3°C overnight. The warmest of the three months is September, the coolest November.
How fall really feels in Kópavogur
Once humidity and wind are folded in, fall brings about 0 days that feel above 32°C and 53 that feel at or below 0°C.
The story in fall is cold — wind chill drags the overnight "feels like" below the raw low.
Kópavogur 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.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 2° / -2° | 128 | 17.8 | 11.6 | 4.9 | 0.0 |
| Feb | 3° / -2° | 126 | 16.9 | 12.1 | 7.9 | 0.0 |
| Mar | 3° / -2° | 118 | 17.2 | 11.4 | 11.2 | 0.0 |
| Apr | 6° / 1° | 101 | 16.5 | 5.6 | 14.6 | 0.5 |
| May | 10° / 4° | 90 | 15.8 | 0.7 | 17.9 | 1.7 |
| Jun | 12° / 7° | 79 | 14.2 | 0.1 | 20.2 | 2.8 |
| Jul | 14° / 9° | 85 | 14.5 | 0 | 19.2 | 3.5 |
| Aug | 13° / 9° | 104 | 15.8 | 0 | 16.1 | 3.2 |
| Sep | 11° / 6° | 134 | 17.6 | 0.2 | 12.7 | 2.0 |
| Oct | 7° / 3° | 116 | 14.9 | 2.3 | 9.3 | 0.7 |
| Nov | 4° / 0° | 117 | 16.3 | 6.6 | 6 | 0.0 |
| Dec | 3° / -2° | 129 | 17.5 | 11 | 3.8 | 0.0 |
Cloud cover in Fall
The sky is clear or mostly clear about 14% of the time across fall.
Chance of precipitation in Fall
Kópavogur gets around 368 mm of rain and snow over 49 wet days across fall. The line is the day-by-day chance of measurable precipitation.
Humidity in Fall
Most of fall feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Fall
Winds average 16 km/h across fall.
Sunrise & sunset in Fall
Daylight runs from about 14 h 18 min in early September to 4 h 36 min by late November. The lit band spans sunrise to sunset each day.
Solar energy in Fall
Average shortwave solar energy reaching the ground each day across fall, about 1.1 kWh/m².
Is fall a good time to visit Kópavogur?
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.
fall is a weaker month for outdoor sightseeing in Kópavogur.
What to pack for Kópavogur in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Kópavogur sees daytime highs around 7°C and nights near 3°C. Pack a warm layer and rain gear. Worth having: a heavy coat. About 49 days see rain.
Sea temperature near Kópavogur in Fall
The nearest coast averages about 8°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 11°C and coldest in March near 5°C.
The water stays below 20°C all year — cool enough that most swimmers want a wetsuit.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 5 | 5 | 5 | 6 | 7 | 10 | 11 | 11 | 10 | 8 | 7 | 6 |
| Comfort | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 5 | Bracing |
| Feb | 5 | Bracing |
| Mar | 5 | Bracing |
| Apr | 6 | Bracing |
| May | 7 | Bracing |
| Jun | 10 | Bracing |
| Jul | 11 | Bracing |
| Aug | 11 | Bracing |
| Sep | 10 | Bracing |
| Oct | 8 | Bracing |
| Nov | 7 | Bracing |
| Dec | 6 | Bracing |
UV index in Kópavogur in Fall
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 Kópavogur peaks around June 21 at about 4 (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 3 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 0 | 0 | 1 | 2 | 4 | 5 | 4 | 3 | 2 | 1 | 0 | 0 |
| Level | Low | Low | Low | Moderate | Moderate | Moderate | Moderate | Moderate | Low | Low | Low | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 0 | Low |
| Feb | 0 | Low |
| Mar | 1 | Low |
| Apr | 2 | Moderate |
| May | 4 | Moderate |
| Jun | 5 | Moderate |
| Jul | 4 | Moderate |
| Aug | 3 | Moderate |
| Sep | 2 | Low |
| Oct | 1 | Low |
| Nov | 0 | Low |
| Dec | 0 | Low |
Where is Kópavogur?
Kópavogur sits at 64.1°N, 21.9°W, 37 m above sea level, in Iceland. The nearest listed city is Reykjavik, 3.0 km away.
Topography around Kópavogur
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Kópavogur.
Within 3 km, the terrain around Kópavogur has only modest variations in elevation — a maximum elevation change of 91 m around an average of 23 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 849 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,332 m.
The land around Kópavogur is covered by artificial surfaces (36%), grassland (28%) and water (22%) within 3 km, grassland (45%) and water (43%) within 16 km, and water (49%) and grassland (37%) within 80 km.
Iceland travel facts
- Travel advisory
- Level 1
- Exercise Normal Precautions
- Power plugs
- Type C / F
- 230 V · 50 Hz
- Prices
- ≈ 118% of US
- price level, 2025
- GDP per capita
- $98,323
- 2025
- Happiness
- 7.5 / 10
- World Happiness, 2025
- Safe drinking water
- 100%
- of population, 2024
- Homicide rate
- 1.3
- per 100k, 2023
- Road deaths
- 2
- per 100k/yr, 2019
- Income group
- High
- World Bank
- Religion
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 Kópavogur (64.1123°, -21.913°, elevation 37 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.