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Seyðisfjörður Weather in July
Seyðisfjörður in July sees moderate daytime temperatures of 14°C (57°F) and nighttime lows of 7°C (45°F). Rainfall is fairly high this month at around 75 mm (3 in), so pack a rain jacket to stay dry.
Rainfall in Seyðisfjörður in July
On average, there are about 15 days with rain during this month, averaging 75 mm (3 in). Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.
Temperature in Seyðisfjörður in July
In July, Seyðisfjörður gets moderate temperatures, with highs of 14°C (57°F). Nights cool to around 7°C (45°F). July is a notable month of the summer season. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. At 7°C (45°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions. On average, it is the month with the highest temperature of the year.If your ideal day consists of dry skies and pleasant temperatures, July typically offers the best circumstances for Seyðisfjörður.
Seyðisfjörður Temperature in July
Min Temperature
7°C (45°F)
Max Temperature
14°C (57°F)
Chance of Rain
49%
Precipitation
75 mm (3 in)
Rainy days
15 days
Seyðisfjörður Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Seyðisfjörður - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Seyðisfjörður typically stay consistent throughout July, with daily highs averaging around 14°C (57°F). Nights are cold, with lows around 7°C (45°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 records for Seyðisfjörður in July
Browse day-by-day weather records for Seyðisfjörður spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Seyðisfjörður historical weather extremes in July
The extremes listed below come from historical weather data collected in Seyðisfjörður from 1976 through 2026.
- Seyðisfjörður recorded its highest July temperature of 27°C (81°F) on July 13, 2025.
- Seyðisfjörður experienced its chilliest July day on July 4, 1981, reaching only 4°C (39°F).
- Seyðisfjörður registered its coldest July night on July 25, 2009, with temperatures dropping to 0°C (32°F).
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
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Seyðisfjörður in July
Pack for changing conditions in Seyðisfjörður in July. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Rain gear is recommended, you can expect wet weather on multiple days.
What To Do in Seyðisfjörður in July
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling6/10 -
Walking6/10 -
Barbeque4/10 -
Camping4/10 -
Outdoor sports9/10
Seyðisfjörður 3-Day Forecast
More climate data for Seyðisfjörður
See the full Seyðisfjörður climate overview or explore weather in Iceland.
Popular in July
Where to go in July - average daytime high across popular destinations.
Hella
16°C (61°F) Selfoss
15°C (59°F) Kópavogur16°C (61°F) Reykjavík16°C (61°F) Akureyri13°C (55°F) Egilsstadir14°C (57°F) Keflavík14°C (57°F) Höfn12°C (54°F) Bucket list
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