August Weather in Borgarnes

Last updated: March 2, 2024

The weather in Borgarnes, Iceland, during August is characterized by an average temperature of 11°C (52°F). Highs can soar to 18°C (64°F), while lows may dip to 6°C (43°F). Typically, the humidity level in Borgarnes throughout August hovers around 88%.

6°C (43°F)

Minimum temperature

11°C (52°F)

Average temperature

18°C (64°F)

Maximum temperature

88%

Humidity

Precipitation and Sunshine hours

In August, Borgarnes averages 85 mm (3.3 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 16 hours 18 minutes of daylight, with the sun shining for approximately 9 hours 5 minutes each day. Additionally, there is a 11% probability of sunny days during this period.

85 mm (3.3 inches)

Precipitation

12 rainy days

Rainy days

9 hours 5 minutes

Sunshine hours

11%

Chance of sun

UV Index

In August, the UV Index in Borgarnes reaches a maximum of 4, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 30 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00
UVI	1	1	2	2	3	4	4	4	4	3	2	2	1
Exposure	Low				Moderate						Low
Time to burn	45 min				30 min						45 min