June Weather in Seltjarnarnes, Iceland

Last updated: August 23, 2025

In June, the average temperature in Seltjarnarnes, Iceland hovers around 9°C (49°F), with a minimum of 2°C (36°F) and a maximum reaching up to 18°C (65°F). Expect 92 mm (3.6 in) of precipitation spread over approximately 16 days, accompanied by an average humidity level of 81%. Prepare for a mix of cool temperatures and damp conditions!

June Temperature in Seltjarnarnes

In June in Seltjarnarnes, the average temperature is 9°C (49°F). Maximums can reach 18°C (65°F), and minimums can be as low as 2°C (36°F). This mild climate makes it an ideal time for travelers to explore the sights and enjoy outdoor activities.

June Weather in Seltjarnarnes: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Seltjarnarnes, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Seltjarnarnes, June typically has an average temperature of 9°C (49°F), with highs reaching up to 18°C (65°F) and lows dropping to around 2°C (36°F).

Data source: Temperature data for Seltjarnarnes generated using information from the Copernicus Climate Change Service.

June Precipitation in Seltjarnarnes

In Seltjarnarnes in June, the total precipitation amount reaches 92 mm (3.6 in) spread over 16 days.

June Precipitation Trends in Seltjarnarnes

The chart displays monthly precipitation patterns in Seltjarnarnes, with values for each month alongside June’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June’s conditions compare to those of other months. In Seltjarnarnes, June typically receives around 92 mm (3.6 inches) of precipitation spread over approximately 16 days.

Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

June Humidity in Seltjarnarnes

In Seltjarnarnes in June humidity is 81%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill clinging to your skin, making outdoor explorations rather uncomfortable and potentially dreary for travelers.

June Average Humidity in Seltjarnarnes

This chart illustrates the average monthly humidity levels in Seltjarnarnes, with June’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In June, average humidity in Seltjarnarnes is approximately 81%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Seltjarnarnes

In Seltjarnarnes in June, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Seltjarnarnes, you can refer to this Hourly UV Index in Seltjarnarnes.

Maximum UV Index Levels in Seltjarnarnes for June

The chart shows the monthly maximum UV Index (UVI) for Seltjarnarnes in June, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In June, the maximum UV index in Seltjarnarnes typically reaches 6, which falls under the high exposure category.

Data source: Seltjarnarnes June UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How June Weather in Seltjarnarnes Compares to Other Months

Weather in Seltjarnarnes varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Seltjarnarnes, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Seltjarnarnes, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (32°F)	113 mm (4.5 inches)	96%	low
February Weather	0°C (33°F)	125 mm (4.9 inches)	95%	low
March Weather	1°C (34°F)	103 mm (4.1 inches)	94%	low
April Weather	4°C (40°F)	121 mm (4.8 inches)	87%	moderate
May Weather	7°C (44°F)	113 mm (4.4 inches)	85%	moderate
June Weather	9°C (49°F)	92 mm (3.6 inches)	81%	high
July Weather	11°C (53°F)	75 mm (3.0 inches)	86%	high
August Weather	11°C (52°F)	83 mm (3.3 inches)	88%	moderate
September Weather	8°C (47°F)	164 mm (6.5 inches)	92%	moderate
October Weather	5°C (42°F)	96 mm (3.8 inches)	93%	low
November Weather	2°C (35°F)	105 mm (4.1 inches)	94%	low
December Weather	0°C (33°F)	106 mm (4.2 inches)	95%	low