Iceland Reykjavik Weather in October — Climate Guide
October in Reykjavik is moderate
October is moderate for Reykjavik.
Best shoulder-pricing month + Aurora chances good + crowds dropping sharply. Last viable self-drive month before winter risks return.
Travel score
Best shoulder pricing + active Aurora season
October Weather at a Glance
October averages 45°F / 7°C highs and 37°F / 3°C lows with 13 rainy/snowy days and 75mm. Sunshine 3 hours. Daylight 10h 15min. Sea 7°C. First snow possible late month. The pricing sweet spot: 40% off summer rates with Aurora season fully active. Winter driving risks beginning to emerge after Oct 20.
October Travel Advice
Self-drive still safe most of the month — switch to guided tours after Oct 20 if weather worsens. Pre-book Iceland Airwaves Festival tickets early Nov ($200-350 weekend pass). Blue Lagoon especially atmospheric in cool weather + steam rising. Aurora tour with re-try guarantee essential.
Flying In from Overseas
Autumn-Aurora travelers from US + UK + Germany + Korea. Direct flights: NYC-KEF $350-600, London $230-420, Frankfurt $380-580. Korean autumn break (varies) + Japan autumn shoulder. Reduced visitor volume = best value month for solo travelers.
October Pricing Trends
Best shoulder pricing of the year: Reykjavik 4-star $220-450/night, Hotel Borg $400-750, ION Adventure $450-900, Retreat at Blue Lagoon $1,500-2,800. Blue Lagoon $103-180. Aurora tour $80-100. 4x4 rental $100-160/day.
Reykjavik October Weather Stats
Avg High
7°C
Avg Low
3°C
Rainy Days
13
75mm total
Sunshine
3h
Daily avg
Humidity
80%
humid
UV Index
1
Low
Wind
21 km/h
Gusts 58
Sea Temp
7°C
no swimming
Crowds
Moderate
At attractions
October Sunrise & Sunset
Air Quality
PM2.5
10 μg/m³
PM10
18 μg/m³
Status
good
Feels-Like Temperature & Wind
Feels like
Daytime
3°C
Nighttime
-1°C
Humidity and wind affect how the actual temperature feels.
Wind
21 km/h
Max gust 58 km/h
Activities Recommended for October
October Travel Pros & Cons
Pros
- Lower hotel rates (-40% off summer)
- Aurora season active
- Crowds dropping sharply
- Autumn foliage extended
- Daylight 10h
Cons
- 7/3°C cold + wet
- Rain 13 days/month
- Some highland roads closing
- First-snow possibility
October Events & Festivals
- Iceland Airwaves Festival (early Nov — but Oct buildup events)
- RIFF film festival continues
- First-snow possibility late month
Reykjavik in October — Full Picture
Best shoulder-pricing month + Aurora chances good + crowds dropping sharply. Last viable self-drive month before winter risks return.
What to Wear & What to Pack
Like Korean November. Heavy waterproof jacket, thermal long-sleeve, mid-fleece, scarf, waterproof boots. Microspikes if late-month and any planned highland hikes (early winter ice possible). Hat + gloves for Aurora chases.
Packing Checklist
Seasonal Weather Overview
Spring (Mar·Apr·May)
6.7°C
1.3°C
12/mo
Summer (Jun·Jul·Aug)
13.7°C
8°C
10.3/mo
Autumn (Sep·Oct·Nov)
Current7.3°C
2.7°C
13/mo
Winter (Dec·Jan·Feb)
2.3°C
-2.7°C
13/mo
Reykjavik Monthly Weather Comparison
| Month | High | Low | Rain | Sun | Humid | UV | Crowd | Price |
|---|---|---|---|---|---|---|---|---|
| 2° | -3° | 13d·75mm | 1h | 80% | 0 | Moderate | Shoulder | |
| 3° | -2° | 12d·70mm | 2h | 79% | 1 | Moderate | Shoulder | |
| 4° | -1° | 13d·80mm | 4h | 78% | 1 | Moderate | Shoulder | |
| 6° | 1° | 12d·60mm | 5h | 75% | 2 | Moderate | Shoulder | |
| May (Best) | 10° | 4° | 11d·50mm | 6h | 73% | 3 | Busy | Peak |
| June (Best) | 13° | 7° | 10d·50mm | 7h | 73% | 4 | Very busy | Peak |
| July (Best) | 14° | 9° | 10d·50mm | 6h | 75% | 4 | Very busy | Peak |
| August (Best) | 14° | 8° | 11d·60mm | 5h | 78% | 3 | Very busy | Peak |
| September (Best) | 11° | 6° | 13d·70mm | 4h | 79% | 2 | Busy | Peak |
| 7° | 3° | 13d·75mm | 3h | 80% | 1 | Moderate | Shoulder | |
| 4° | -1° | 13d·80mm | 1h | 81% | 1 | Moderate | Shoulder | |
| December (Best) | 2° | -3° | 14d·80mm | 0h | 82% | 0 | Very busy | Peak |
View Other Months
Reykjavik October Hotel Picks
Frequently Asked Questions
Is October a good time to visit Reykjavik?
Reykjavik in October is moderate. Tourist crowds are moderate and flight/hotel prices are shoulder.
What's the average temperature in Reykjavik in October?
Reykjavik October averages a high of 7°C and a low of 3°C.
Does it rain much in Reykjavik in October?
Reykjavik October averages 75mm of rainfall over about 13 rainy days.
What should I wear in Reykjavik in October?
Like Korean November. Heavy waterproof jacket, thermal long-sleeve, mid-fleece, scarf, waterproof boots. Microspikes if late-month and any planned highland hikes (early winter ice possible). Hat + gloves for Aurora chases.
What time are sunrise and sunset in Reykjavik in October?
Reykjavik October sunrise is 07:45 and sunset is 18:00, with 10h 15min of daylight.
What's the air quality like in Reykjavik in October?
Reykjavik October air quality (AQI) averages 28, rated Good. PM2.5 averages 10μg/m³.
What activities are recommended in Reykjavik in October?
In October, Reykjavik is great for Aurora viewing, Golden Circle (weather-permitting), Blue Lagoon (atmospheric in cool weather).
Is October peak season in Reykjavik?
Reykjavik October crowds are moderate and prices are shoulder. You can travel relatively comfortably without long queues.
Best Months to Visit Reykjavik
View Other Months
Why you can trust weather guide
Based in Chiang Mai for 8+ years, with 30+ countries visited across Southeast Asia, Japan, and Europe. Every detail in this guide is primary-source verified as of April 2026, with prices auto-refreshed via live exchange rate APIs. This isn't AI-generated boilerplate — it's written from the perspective of someone who has actually been there.