Weather in Iceland for June 2025
In general, the average temperature in Iceland at the beginning of June is 9.7 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 11.9 °C by the end of June.
Iceland experiences heavy rainfall in June, with over 20 rainy days and an average total precipitation 93.8 mm.
Temperatures
Rain 🌧️
Iceland in June average weather
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  10° | ||||||
| 2  10° | 3 9° | 4 10° | 5 9° | 6 9° | 7 11° | 8 10° |
| 9 11° | 10  11° | 11 11° | 12 11° | 13 10° | 14 10° | 15 12° |
| 16  11° | 17 11° | 18  11° | 19 10° | 20 10° | 21 10° | 22 10° |
| 23 11° | 24  12° | 25 11° | 26 12° | 27 13° | 28 12° | 29 12° |
| 30 11° |
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Temperatures trend during June in Iceland
June weather day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jun. | Patchy rain possible | 10° /7° | 3.1 mm | 3 | |
| 2 Jun. | Moderate rain at times | 10° /6° | 1.3 mm | 3 | |
| 3 Jun. | Moderate rain at times | 9° /5° | 1.9 mm | 3 | |
| 4 Jun. | Patchy rain possible | 10° /5° | 1.7 mm | 3 | |
| 5 Jun. | Patchy rain possible | 9° /5° | 3.4 mm | 3 | |
| 6 Jun. | Patchy rain possible | 9° /4° | 2.2 mm | 3 | |
| 7 Jun. | Patchy rain possible | 11° /6° | 2 mm | 3 | |
| 8 Jun. | Patchy rain possible | 10° /7° | 8.1 mm | 3 | |
| 9 Jun. | Moderate rain at times | 11° /6° | 5.2 mm | 3 | |
| 10 Jun. | Overcast | 11° /6° | 2.4 mm | 3 | |
| 11 Jun. | Overcast | 11° /6° | 0 mm | 3 | |
| 12 Jun. | Patchy rain possible | 11° /6° | 0.5 mm | 3 | |
| 13 Jun. | Patchy rain possible | 10° /7° | 4.3 mm | 3 | |
| 14 Jun. | Patchy rain possible | 10° /6° | 1.1 mm | 3 | |
| 15 Jun. | Patchy rain possible | 12° /7° | 0.5 mm | 3 | |
| 16 Jun. | Partly cloudy | 11° /7° | 1.5 mm | 3 | |
| 17 Jun. | Patchy rain possible | 11° /6° | 2.6 mm | 3 | |
| 18 Jun. | Heavy rain at times | 11° /6° | 5.8 mm | 3 | |
| 19 Jun. | Moderate rain at times | 10° /6° | 6.8 mm | 3 | |
| 20 Jun. | Overcast | 10° /6° | 0.8 mm | 3 | |
| 21 Jun. | Moderate or heavy rain shower | 10° /6° | 7.4 mm | 3 | |
| 22 Jun. | Patchy rain possible | 10° /6° | 3.9 mm | 2 | |
| 23 Jun. | Partly cloudy | 11° /7° | 3.9 mm | 3 | |
| 24 Jun. | Cloudy | 12° /7° | 3.8 mm | 3 | |
| 25 Jun. | Moderate rain at times | 11° /7° | 9.6 mm | 3 | |
| 26 Jun. | Overcast | 12° /7° | 2.3 mm | 3 | |
| 27 Jun. | Overcast | 13° /7° | 2.3 mm | 3 | |
| 28 Jun. | Overcast | 12° /7° | 1.9 mm | 3 | |
| 29 Jun. | Partly cloudy | 12° /8° | 0.4 mm | 4 | |
| 30 Jun. | Patchy rain possible | 11° /8° | 3 mm | 3 | |
| Next | |||||
Guide for Iceland in June
In June, Iceland experiences a transition from spring to summer, bringing about a notable change in its weather patterns. At the beginning of the month, Iceland encounters relatively cool temperatures with an average high of 11° and a low of 6°.
The weather during this period is characterized by longer daylight hours, providing ample opportunities for exploration and outdoor activities. However, visitors should be prepared for occasional rain showers and overcast skies, as the weather can be quite changeable.
As the month progresses, Iceland sees a gradual increase in temperatures, with the average high reaching 13° and the low hovering around 7°. This shift marks the onset of the summer season, bringing milder and more pleasant weather conditions.
Travelers can expect to enjoy extended periods of daylight, creating a magical ambiance for sightseeing and immersing in the breathtaking natural landscapes.
Overall, June in Iceland offers a mix of spring and summer weather, making it an ideal time to experience the country's stunning beauty and unique outdoor attractions.
From the captivating waterfalls to the geothermal wonders, Iceland's diverse landscapes are truly a sight to behold during this time of the year.
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Iceland in June - FAQ
June rainfall patterns in Iceland
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