Garðabær Weather in July
July in Garðabær averages 16°C (61°F) during the day and 9°C (48°F) at night. Quite a bit of rainfall is typical this month, with around 93 mm (3.7 in) on average. An umbrella is a good idea.
Rainfall in Garðabær in July
On average, there are about 18 days with rain during this month, averaging 93 mm (3.7 in). The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.
Temperature in Garðabær in July
In July, Garðabær sees moderate temperatures, with highs of 16°C (61°F). Nights drop to around 9°C (48°F). During July, the summer season is in full swing. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. With lows around 9°C (48°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep. On average, it sees the highest temps of the year.
Sunshine in Garðabær in July
With about 168 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.
Wind Speed in Garðabær in July
July sees wind speeds averaging 4 m/s (8 knots). You'll experience variable conditions with moderate winds that create small waves on water and keep branches moving. Conditions range from light winds to moderate breezes throughout the month.
Average water temperature in July
With water temperatures around 11°C (52°F), swimming isn't really an option for most visitors. The cold sets in quickly and a wetsuit won't fully solve it.If you favor pleasant temperatures and minimal rainfall, July is one of the best months to visit Garðabær.
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 Garðabær's climate page.
Garðabær 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
93 mm (3.7 in)
Rainy days
18 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 Garðabær 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 Garðabær in July
Browse day-by-day weather records for Garðabær spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Garðabær historical weather extremes in July
According to our 49 years of weather records for Garðabær, the following extremes were recorded between 1976 and 2025.
- Garðabær recorded its highest July temperature of 26°C (79°F) on July 30, 2008.
- On July 6, 1995, Garðabær saw its coldest July day with temperatures maxing out at 7°C (45°F).
- The lowest overnight temperature recorded in July was 3°C (37°F) (July 25, 2009).
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
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What to Wear in Garðabær in July
Pack for changing conditions in Garðabær 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. Prepare for significant rainfall with proper waterproof clothing and shoes. The water temperature sits at about 11°C (52°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Garðabær 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 Garðabær's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Garðabær climate overview or explore weather in Iceland.
