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August Weather in Harku, Estonia

Last updated: August 23, 2025

In Harku, Estonia, the average temperature in August hovers around 17°C (63°F), with daily highs reaching up to 29°C (84°F) and lows dipping to 9°C (48°F). Visitors can expect about 101 mm (4.0 in) of precipitation spread over 15 days, contributing to an average humidity of 83%—perfect for enjoying the lush landscapes!

August Temperature in Harku

In August in Harku, the average temperature is 17°C (63°F). Maximums can reach 29°C (84°F), while minimums can drop to as low as 9°C (48°F). This mild climate makes it an ideal time for outdoor activities and exploring the local sights.

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

The chart illustrates August temperature patterns in Harku, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Harku, August typically has an average temperature of 17°C (63°F), with highs reaching up to 29°C (84°F) and lows dropping to around 9°C (48°F).
JanFebMarAprMayJunJulAugSepOctNovDec302833404960646355474032
Data source: Temperature data for Harku 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 Harku

In Harku in August, the total precipitation amount is 101 mm (4.0 in) over the course of 15 days.

August Precipitation Trends in Harku

The chart displays monthly precipitation patterns in Harku, 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 Harku, August typically receives around 101 mm (4.0 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec45494939525365101781086262
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Harku

In Harku in August humidity is 83%. With an average temperature of 17°C (63°F), this humidity feels like a warm, sticky embrace that can make traveling uncomfortable, as the air clings to the skin and creates a heavy atmosphere, often leading to fatigue and a longing for the cooling relief of shade or air conditioning.

August Average Humidity in Harku

This chart illustrates the average monthly humidity levels in Harku, 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 Harku is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%91%90%87%76%80%80%83%87%90%91%90%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Harku

In Harku in August, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Harku.

Maximum UV Index Levels in Harku for August

The chart shows the monthly maximum UV Index (UVI) for Harku 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 Harku typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec113457754211
Data source: Harku 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 Harku Compares to Other Months

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

This table compares monthly weather conditions in Harku, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)45 mm (1.8 inches)92%low
February Weather-2°C (29°F)49 mm (1.9 inches)91%low
March Weather0°C (33°F)48 mm (1.9 inches)90%moderate
April Weather4°C (40°F)39 mm (1.5 inches)87%moderate
May Weather9°C (49°F)52 mm (2.0 inches)76%moderate
June Weather16°C (60°F)53 mm (2.1 inches)80%high
July Weather18°C (65°F)65 mm (2.6 inches)80%high
August Weather17°C (63°F)101 mm (4.0 inches)83%moderate
September Weather13°C (56°F)78 mm (3.1 inches)87%moderate
October Weather8°C (47°F)108 mm (4.2 inches)90%low
November Weather4°C (40°F)62 mm (2.4 inches)91%low
December Weather0°C (33°F)62 mm (2.4 inches)90%low

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