Reykjavík in July

In July, Reykjavík averages 14°C (57°F) during the day and 9°C (48°F) at night, with around 10 days of rain (50 mm total).

High season

Conditions are cool — bring a jacket for evenings. Plan for unsettled weather and bring rain gear.

July in Reykjavík is outside the typical sweet spot for sightseeing weather. It can still be a great time to visit if you have specific reasons (festivals, off-season pricing, etc.).

14°C
Avg high
9°C
Avg low
10
Rain days
50 mm
Rainfall

How July compares to the rest of the year in Reykjavík

1st
warmest month of the 12
12th
wettest month of the 12
6%
of yearly rainfall falls in July
19 h 46 min
daylight on the 15th

July is one of the warmest months in Reykjavík (1st of 12) and one of the driest months (12th of 12). Daytime temperature runs 7°C above the annual average (7°C). July runs 2°C warmer than June (12°C) and cools 1°C in August (13°C).

July sunrise & sunset in Reykjavík

🌅
Sunrise (15th)
3:40 AM
🌇
Sunset (15th)
11:26 PM
Day length
19 h 46 min

Times shown for Reykjavík local time (Atlantic/Reykjavik), calculated for the 15th of July. They shift by a few minutes day to day across the month.

Photography light in Reykjavík — July

Golden-hour and blue-hour windows for the 15th of July, in Reykjavík's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).

🌅 Blue hour (AM)
2:40 AM – 3:20 AM
🌄 Golden hour (AM)
3:20 AM – 4:20 AM
🌇 Golden hour (PM)
10:46 PM – 11:46 PM
🌆 Blue hour (PM)
11:46 PM – 12:26 AM

📅 When to book — Reykjavík in July

Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on July's tier (High season) and Reykjavík's popularity.

✈ Flights — lead time
2-3 months
Prices are above off-season but not the absolute peak. Tuesday/Wednesday departures are usually cheaper than weekend ones.
🏨 Lodging — lead time
2-3 months
Wide selection still available at this lead time. Premium properties book first; consider 'last-minute deal' availability at 2-week mark if your dates are flexible.

Crowds & pricing — July in Reykjavík

High season

This is a busy month in Reykjavík — not the absolute peak, but tourist numbers are clearly elevated. You'll feel it at headline attractions on weekends and in the historic centre, though side streets and lesser-known sights stay manageable. Prices are above off-season but not at their summit. A good week for first-time visitors who want everything open without the worst of the crush.

Why this tier: Northern Hemisphere summer holidays

Sun & mosquito risk — July in Reykjavík

☀️ UV Index (noon, 15th)
8.7
Very high
Limit sun exposure between 11 AM and 3 PM; SPF 30-50, reapply every 90 minutes outdoors.
🦟 Mosquito risk
●○○○○
Minimal
Occasional mosquitoes possible near standing water. Repellent rarely needed.

UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.

Sea temperature in Reykjavík — July

11.4°C (53°F)
very cold
thick wetsuit; tolerable only for short dips

Across the year Reykjavík's sea swings from 1.9°C (January) to 12.4°C (August) — July sits at 11.4°C.

Reykjavík in other months

MonthAvg highAvg lowRainfallRain daysSnow days
January 2°C / 36°F -2°C / 28°F 75 mm 14 8
February 3°C / 37°F -2°C / 28°F 70 mm 13 7
March 4°C / 39°F -1°C / 30°F 80 mm 13 6
April 6°C / 43°F 1°C / 34°F 60 mm 12 3
May 9°C / 48°F 4°C / 39°F 45 mm 10 1
June 12°C / 54°F 7°C / 45°F 55 mm 10 0
July 14°C / 57°F 9°C / 48°F 50 mm 10 0
August 13°C / 55°F 9°C / 48°F 60 mm 11 0
September 10°C / 50°F 6°C / 43°F 70 mm 11 0
October 7°C / 45°F 3°C / 37°F 95 mm 14 1
November 4°C / 39°F 0°C / 32°F 80 mm 13 4
December 3°C / 37°F -1°C / 30°F 80 mm 14 7

Other cities with similar July weather

🌍 See the full ranked list of climate twins for Reykjavík in July →

Frequently asked questions

How hot is Reykjavík in July?

In July, Reykjavík averages a high of 14°C (57°F) and a low of 9°C (48°F) — generally cool.

Does it rain a lot in Reykjavík in July?

July can be fairly wet in Reykjavík, with about 10 rainy days on average.

Is July a good time to visit Reykjavík?

July is cool. It suits travelers who are comfortable with cool weather; check the month-by-month ranking to compare it against the rest of the year.

What should I pack for Reykjavík in July?

Pack a warm jacket and layers, plus a compact umbrella or rain jacket. See the full July packing list for Reykjavík for a complete, climate-based checklist.

Open Reykjavík on the interactive map

Check the live 10-day forecast and sunrise/sunset.