Iceland Reykjavik Weather in July — Climate Guide
July in Reykjavik is very-high
July is very-high for Reykjavik.
Iceland's warmest, busiest, most-expensive month. Roads + tours all available. Pre-book everything 2+ months ahead. The pinnacle of activity + the pinnacle of cost.
Travel score
Peak season everything — warmest + busiest + most expensive
July Weather at a Glance
July averages 57°F / 14°C highs and 48°F / 9°C lows with 10 rainy days and 50mm. Sunshine 6 hours. Daylight 20 hours. Sea 11°C — Iceland's warmest, still too cold for casual swimming. Wind low (15 km/h average). Midges severe in highland areas. Despite being the warmest month, plan for cool evenings + sudden showers.
July Travel Advice
Pre-book everything 2-3 months ahead — flights, hotels, F-road tours, Þjóðhátíð ferry tickets. Westman Islands Þjóðhátíð tickets sell out 4-6 months ahead. Bug headnet for highland hiking (Landmannalaugar midges aggressive). Daily afternoon Aurora-style rain showers common — never trust morning sunshine to last. Whale + puffin combo at peak success rate.
Flying In from Overseas
Northern Hemisphere summer break peak — US, UK, German, French families all inbound. Direct flights at year-peak: NYC-KEF $600-1,000, London $400-700, Frankfurt $500-850. Korean summer break (mid-July to mid-Aug) drives Asian inbound spike via Helsinki/Frankfurt $1,800-2,800.
July Pricing Trends
Yearly peak pricing: Reykjavik 4-star $500-800/night, Hotel Borg $800-1,400, Retreat at Blue Lagoon $2,500-4,000, ION Adventure $800-1,500. Blue Lagoon $120-200. Highland 4x4 rental $180-250/day. Westman Islands ferry + festival pass $200-300. Most expensive month + flights $600-1,000 from NYC.
Reykjavik July Weather Stats
Avg High
14°C
Avg Low
9°C
Rainy Days
10
50mm total
Sunshine
6h
Daily avg
Humidity
75%
moderate
UV Index
4
Moderate
Wind
15 km/h
Gusts 42
Sea Temp
11°C
no swimming (cold)
Crowds
Very busy
At attractions
July Sunrise & Sunset
Air Quality
PM2.5
10 μg/m³
PM10
18 μg/m³
Status
good
Feels-Like Temperature & Wind
Feels like
Daytime
12°C
Nighttime
7°C
Humidity and wind affect how the actual temperature feels.
Wind
15 km/h
Max gust 42 km/h
Activities Recommended for July
July Travel Pros & Cons
Pros
- 14/9°C warmest of the year
- Daylight 20h
- All wildlife active
- All roads + F-roads open
- Þjóðhátíð Festival cultural peak
Cons
- Hotels at yearly peak (+50-80% vs shoulder)
- Tourist crowds extreme
- Flights spike with NA + European summer break
- Variable weather (rain 10 days)
July Events & Festivals
- Þjóðhátíð Festival (Westman Islands, end July/early Aug — 3-day music festival, 18,000 attendees on a 4,500-population island)
- Skálholt Summer Concerts (mid-July — sacred + folk music in historic cathedral)
- Eve Online Fanfest (varies, gaming festival)
Reykjavik in July — Full Picture
Iceland's warmest, busiest, most-expensive month. Roads + tours all available. Pre-book everything 2+ months ahead. The pinnacle of activity + the pinnacle of cost.
What to Wear & What to Pack
Peak summer. 14/9°C — coolest 'summer' you'll experience. Waterproof shell mandatory (rain + wind any day). T-shirt or thin long-sleeve underneath, fleece for evenings, sneakers or hiking boots. Forget the bikini fantasies — beach is for photos, not swimming.
Packing Checklist
Seasonal Weather Overview
Spring (Mar·Apr·May)
6.7°C
1.3°C
12/mo
Summer (Jun·Jul·Aug)
Current13.7°C
8°C
10.3/mo
Autumn (Sep·Oct·Nov)
7.3°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 July Hotel Picks
Frequently Asked Questions
Is July a good time to visit Reykjavik?
Reykjavik in July is very-high. Tourist crowds are very busy and flight/hotel prices are peak.
What's the average temperature in Reykjavik in July?
Reykjavik July averages a high of 14°C and a low of 9°C.
Does it rain much in Reykjavik in July?
Reykjavik July averages 50mm of rainfall over about 10 rainy days.
What should I wear in Reykjavik in July?
Peak summer. 14/9°C — coolest 'summer' you'll experience. Waterproof shell mandatory (rain + wind any day). T-shirt or thin long-sleeve underneath, fleece for evenings, sneakers or hiking boots. Forget the bikini fantasies — beach is for photos, not swimming.
What time are sunrise and sunset in Reykjavik in July?
Reykjavik July sunrise is 03:25 and sunset is 23:35, with 20h 10min of daylight.
What's the air quality like in Reykjavik in July?
Reykjavik July air quality (AQI) averages 28, rated Good. PM2.5 averages 10μg/m³.
What activities are recommended in Reykjavik in July?
In July, Reykjavik is great for Midnight Sun, Ring Road full circuit, F-road highlands (Landmannalaugar, Þórsmörk).
Is July peak season in Reykjavik?
Reykjavik July crowds are very busy and prices are peak. Advance reservations are strongly recommended.
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.