Weather in Iceland for August 2027
In general, the average temperature in Iceland at the beginning of August is 12.5 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 11.8 °C by the end of August.
The climate of Iceland in August is notably wet, with an average of 15 rainy days, and a total of 95.8 mm of precipitation.
Is August a good time to visit Iceland? check out the best time to travel to Iceland page.
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Iceland Weather August
What’s the Weather Like in Iceland This August?
Temperatures trend during August in Iceland
August weather in Iceland day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. |  Patchy rain possible | 13° /9° | 1.7 mm | 3 | |
| 2 Aug. | Patchy rain possible | 13° /9° | 2.2 mm | 3 | |
| 3 Aug. | Patchy rain possible | 12° /9° | 1.6 mm | 4 | |
| 4 Aug. | Patchy rain possible | 13° /9° | 2.3 mm | 3 | |
| 5 Aug. |  Light rain | 13° /9° | 4.9 mm | 3 | |
| 6 Aug. | Light rain | 12° /10° | 7.6 mm | 3 | |
| 7 Aug. | Light rain | 13° /10° | 7.6 mm | 3 | |
| 8 Aug. | Patchy rain possible | 12° /9° | 2.3 mm | 3 | |
| 9 Aug. | Patchy rain possible | 14° /8° | 2 mm | 4 | |
| 10 Aug. | Patchy rain possible | 13° /9° | 0.9 mm | 3 | |
| 11 Aug. | Patchy rain possible | 14° /10° | 1.8 mm | 3 | |
| 12 Aug. | Light rain | 13° /10° | 5.3 mm | 3 | |
| 13 Aug. |  Partly cloudy | 13° /9° | 0.9 mm | 3 | |
| 14 Aug. | Patchy rain possible | 13° /9° | 2.2 mm | 3 | |
| 15 Aug. | Patchy rain possible | 12° /9° | 1.3 mm | 3 | |
| 16 Aug. | Patchy rain possible | 13° /6° | 1.1 mm | 3 | |
| 17 Aug. | Light rain | 12° /9° | 4.1 mm | 3 | |
| 18 Aug. | Patchy rain possible | 12° /9° | 2 mm | 3 | |
| 19 Aug. | Patchy rain possible | 12° /9° | 0.5 mm | 3 | |
| 20 Aug. |  Sunny | 12° /8° | 0.2 mm | 3 | |
| 21 Aug. | Patchy rain possible | 12° /8° | 2 mm | 3 | |
| 22 Aug. | Light rain | 11° /8° | 4.1 mm | 3 | |
| 23 Aug. | Patchy rain possible | 13° /8° | 1.7 mm | 3 | |
| 24 Aug. | Light rain | 12° /9° | 5.9 mm | 3 | |
| 25 Aug. | Patchy rain possible | 12° /9° | 1 mm | 3 | |
| 26 Aug. | Light rain | 12° /8° | 5 mm | 3 | |
| 27 Aug. | Light rain | 12° /9° | 2.5 mm | 3 | |
| 28 Aug. | Light rain | 12° /9° | 3.1 mm | 3 | |
| 29 Aug. | Patchy rain possible | 11° /9° | 2 mm | 3 | |
| 30 Aug. | Light rain | 12° /9° | 6.7 mm | 3 | |
| 31 Aug. | Light rain | 13° /9° | 9.5 mm | 3 | |
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Guide for Iceland in August
In August, Iceland experiences a cool and variable climate, with average temperatures ranging from 10° to 13°. At the beginning of the month, the weather in Iceland is generally mild, with temperatures hovering around 12° and occasional light showers.
The days are long, providing ample daylight for exploring the stunning landscapes and natural attractions.
Towards the end of August, the weather in Iceland begins to transition, with a slight drop in temperatures to around 10°. The days start to become noticeably shorter as the summer season gradually gives way to autumn.
Visitors can expect a mix of sunny spells and overcast skies, with intermittent rain showers. It's advisable to pack layers and waterproof clothing to stay comfortable while enjoying outdoor activities.
Iceland's weather in August offers a unique opportunity to witness the country's breathtaking natural beauty in a state of transition.
From the lush greenery to the dramatic coastlines and geothermal wonders, travelers can experience the diverse landscapes against the backdrop of the changing weather.
Overall, August presents a fantastic opportunity to explore Iceland's natural wonders before the arrival of the cooler autumn months.