Reykjavík Weather in July
July in Reykjavík typically sees daytime highs of 16°C (61°F) and nighttime lows of 9°C (48°F). Rainfall is also possible this month, so it's worth packing an umbrella. It falls within the summer season.
Rainfall in Reykjavík in July
Historically, approximately 17 days this month are expected to have rain, averaging 92 mm (3.6 in). Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.
Temperature in Reykjavík in July
In July, Reykjavík sees moderate temperatures, with highs of 16°C (61°F). Nights drop to around 9°C (48°F). The summer season takes place during July. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights drop to 9°C (48°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet. On average, it sees the highest temps of the year.
Sunshine in Reykjavík in July
You can expect a moderate amount of sunlight, with approximately 168 hours. This means a pleasant mix of sun and overcast.
Wind Speed in Reykjavík in July
In July, average wind speeds reach 4 m/s (8 knots), leading to light to moderate breezes. Conditions vary from day to day, with both calm and windier periods.
Average water temperature in July
At 11°C (52°F), the water is very cold. Most people find it too uncomfortable for anything beyond a brief wade.If you favor pleasant temperatures and minimal rainfall, July is one of the best months to visit Reykjavík.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Iceland, check out our Reykjavík's climate page.
Reykjavík Temperature in July
Min Temperature
9°C (48°F)
Max Temperature
16°C (61°F)
Water Temperature
11°C (52°F)
Chance of Rain
58%
Precipitation
92 mm (3.6 in)
Rainy days
17 days
Humidity
81%
Windspeed
4 m/s (8 knots)
Sunshine
168 hours
Percentage Sunshine
30%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Reykjavík typically stay consistent throughout July, with daily highs averaging around 16°C (61°F). Nights are cool, with lows around 9°C (48°F).
Average temperatures in July
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in July
Historical weather for Reykjavík in July
Browse day-by-day weather records for Reykjavík spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Reykjavík historical weather extremes in July
Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Reykjavík.
- The warmest day in July was on July 30, 2008, with a maximum of 25°C (77°F).
- Reykjavík experienced its chilliest July day on July 6, 1995, reaching only 7°C (45°F).
- The lowest overnight temperature recorded in July was 3°C (37°F) (July 23, 1992).
Best Places in Iceland in July
Find out more about the weather in Iceland and which places have the best travel conditions in this month. See all of Iceland in July →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Reykjavík in July
The weather can swing between comfortable and chilly in July, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Expect heavy rainfall, so bring good rain protection and waterproof bags. Expect water temperatures of around 11°C (52°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Reykjavík in July
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Iceland, check out our Reykjavík's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Reykjavík climate overview or explore weather in Iceland.
