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August Weather in Sandgerdi, Iceland

Last updated: August 23, 2025

In Sandgerdi, Iceland, the average temperature for August hovers around 11°C (52°F). Expect minimums of 7°C (45°F) and maximums reaching 15°C (60°F). This month also brings about 91 mm (3.6 in) of precipitation, spread over approximately 12 days, resulting in a high average humidity of 88%. Be prepared for a damp and cool atmosphere!

August Temperature in Sandgerdi

In August in Sandgerdi, the average temperature is 11°C (52°F). Maximums can reach 15°C (60°F) and minimums can be as low as 7°C (45°F). It's a perfect time to pack a light jacket and enjoy the pleasant weather while exploring the area.

August Weather in Sandgerdi: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Sandgerdi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sandgerdi, August typically has an average temperature of 11°C (52°F), with highs reaching up to 15°C (60°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec363637404448515248443937
Data source: Temperature data for Sandgerdi generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Sandgerdi

In Sandgerdi in August, the precipitation amount is 91 mm (3.6 in) over a period of 12 days.

August Precipitation Trends in Sandgerdi

The chart displays monthly precipitation patterns in Sandgerdi, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Sandgerdi, August typically receives around 91 mm (3.6 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec120125116131111817791179125126124
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Sandgerdi

In Sandgerdi in August, humidity is 88%. With an average temperature of 11°C (52°F), this humidity feels like a heavy blanket wrapping around you, making travel uncomfortable and the air feel thick, encouraging you to seek shelter or stay hydrated as you explore.

August Average Humidity in Sandgerdi

This chart illustrates the average monthly humidity levels in Sandgerdi, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Sandgerdi is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%77%82%80%85%85%87%88%85%85%81%80%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Sandgerdi

In Sandgerdi in August, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Sandgerdi for better planning.

Maximum UV Index Levels in Sandgerdi for August

The chart shows the monthly maximum UV Index (UVI) for Sandgerdi in August, 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 August, the maximum UV index in Sandgerdi typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec112356643211
Data source: Sandgerdi August 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 August Weather in Sandgerdi Compares to Other Months

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

This table compares monthly weather conditions in Sandgerdi, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)120 mm (4.7 inches)80%low
February Weather2°C (36°F)125 mm (4.9 inches)77%low
March Weather3°C (37°F)116 mm (4.6 inches)82%low
April Weather5°C (41°F)131 mm (5.2 inches)80%moderate
May Weather6°C (44°F)111 mm (4.4 inches)85%moderate
June Weather9°C (48°F)81 mm (3.2 inches)85%high
July Weather10°C (51°F)77 mm (3.0 inches)87%high
August Weather11°C (52°F)91 mm (3.6 inches)88%moderate
September Weather9°C (49°F)178 mm (7.0 inches)85%moderate
October Weather7°C (44°F)125 mm (4.9 inches)85%low
November Weather4°C (40°F)126 mm (5.0 inches)81%low
December Weather3°C (38°F)124 mm (4.9 inches)80%low

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