Temperatures in July
It's cool in July in Iceland with an average temperature of 12°C. Temperatures this month range from a low of 10°C to a high of 14°C. At night, you can expect temperatures between 4°C and 7°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Iceland in July. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of July
The month of July starts in Iceland with cool temperatures, averaging around 12°C during the day and nights close to 5°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry.
Mid-July
By mid-July, the average daytime temperature stays the same at 12°C, with nights close to 6°C. There might be a few showers during this period, but plenty of dry days with sunshine too.
End of July
By the end of July, the average daytime temperature in Iceland will be around 13°C, with nights close to 6°C. A shower might show up, but overall the weather will be dry and sunny.
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Water temperature
The water temperature at Iceland is 7°C this month. This is too cold to swim without protective gear.
Precipitation in July
In July, there is an average of 68 mm of precipitation, spread over 15 days. Of the total precipitation, about 1,4 cm falls as snow in July. The wind speed is around 5 Bft, mostly coming from the South.
The average precipitation chance is 47% per day this month. Though it seems average, the weather’s variable. Some days have higher, others lower precipitation chances.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in July for Iceland. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Iceland in July |
UK | ||
|---|---|---|---|
 Average Temperature |
12°C | 23°C | |
 High Temp |
14°C | 27°C | |
| Low Temp |
10°C | 21°C | |
 Total Precipitation |
68 mm | 52 mm | |
| Rainy Days |
15 days | 9 days | |
 Total Snowfall |
1,4 cm | 0 cm | |
| Snowy Days |
1 day | 0 days | |
June
UV index
The UV index is a maximum of 6 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Temperature records for Iceland in July
With 23°C, Iceland hit the highest temperature in the last 10 years in July 2019. The lowest daytime temperature in this month was 2°C in 2022. The extreme night temperatures ranged from a low of -4°C to a high of 13°C.
Check out the climate of Iceland for all months and discover the best travel time
The climate of Iceland is based on weather data from Reykjavík. Other spots, like VíkHúsavík, might have different weather. You can check out all destinations in Iceland for a full picture of the climate.
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Daily Temperature in July in Iceland
This chart shows the average daily temperatures, both day and night, for each day in July in Iceland, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Weather experiences in July in Iceland
Good
The almost 24 hours of daylight were fantastic, but the temp... more
Daily Precipitation in July in Iceland
The chart below shows the average daily precipitation in July for Iceland, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for July, you can expect around 15 days of rain in Iceland.
Daily Snowfall in July in Iceland
This chart shows the average daily snowfall in July in Iceland, measured in centimetres. The bottom of the chart shows the days of the month. The data is based on historical measurements and gives an idea of the average snowfall in July.
Daily UV Index in July in Iceland
This chart shows the average daily UV index in July in Iceland, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in July in Iceland Over the Years
This chart shows the average temperature in July in Iceland, measured in degrees Celsius, over the past years.
Total Precipitation in July in Iceland Over the Years
This chart shows the average precipitation in July in Iceland, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Snowfall in July in Iceland per year
This chart shows the average snowfall in July in Iceland, measured in centimetres, over the past years.
Daily climate in July for Iceland
Click on a specific day in July for detailed info on the typical weather on that day in Iceland. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in July in Iceland
The weather in July in Iceland is rated 4 out of 5 stars by 1 visitor. Have you been to Iceland? Share your weather experience to help other visitors.
Write your own review
The almost 24 hours of daylight were fantastic, but the temperatures were not for everyone. There is strong wind and rain. Make sure to wear proper clothing.— This text is automatically translated to English
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Average Weather in Iceland by Month
Click on a month below to see detailed weather info for Iceland. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
