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August Weather in Rost, Norway

Last updated: August 27, 2025

In August, the average temperature in Rost, Norway hovers around 13°C (55°F), with a comfortable range between a minimum of 9°C (48°F) and a maximum of 18°C (65°F). Prepare for some drizzle, as you'll likely experience about 72 mm (2.8 in) of precipitation over 14 days. Don't forget to factor in the average humidity of 84%, making it a rather moist month overall!

August Temperature in Rost

In August in Rost, the average temperature is 13°C (55°F). Maximum temperatures can reach 18°C (65°F), while the minimum can drop to as low as 9°C (48°F). It's a great time to visit if you enjoy mild weather and don’t mind layering your clothing.

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

The chart illustrates August temperature patterns in Rost, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rost, August typically has an average temperature of 13°C (55°F), with highs reaching up to 18°C (65°F) and lows dropping to around 9°C (48°F).
JanFebMarAprMayJunJulAugSepOctNovDec373737394349535552474340
Data source: Temperature data for Rost 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 Rost

In Rost in August, the total precipitation amount is 72 mm (2.8 in) spread over the course of 14 days.

August Precipitation Trends in Rost

The chart displays monthly precipitation patterns in Rost, 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 Rost, August typically receives around 72 mm (2.8 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec1028592583845517293126138111
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Rost

In Rost in August humidity is 84%. With average temperature 13°C (55°F), this humidity feels like a heavy blanket wrapping around you, making every step feel sluggish and draining for traveling.

August Average Humidity in Rost

This chart illustrates the average monthly humidity levels in Rost, 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 Rost is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%83%82%77%79%82%84%86%87%86%85%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Rost

In Rost 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 Rost for better planning.

Maximum UV Index Levels in Rost for August

The chart shows the monthly maximum UV Index (UVI) for Rost 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 Rost typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec112345543111
Data source: Rost 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 Rost Compares to Other Months

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

This table compares monthly weather conditions in Rost, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)102 mm (4.0 inches)86%low
February Weather3°C (37°F)85 mm (3.4 inches)84%low
March Weather3°C (37°F)92 mm (3.6 inches)83%low
April Weather4°C (39°F)58 mm (2.3 inches)82%moderate
May Weather6°C (43°F)38 mm (1.5 inches)77%moderate
June Weather9°C (49°F)45 mm (1.8 inches)79%moderate
July Weather12°C (53°F)51 mm (2.0 inches)82%moderate
August Weather13°C (55°F)72 mm (2.8 inches)84%moderate
September Weather11°C (52°F)93 mm (3.7 inches)86%moderate
October Weather8°C (47°F)126 mm (5.0 inches)87%low
November Weather6°C (43°F)138 mm (5.4 inches)86%low
December Weather4°C (40°F)110 mm (4.3 inches)84%low

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