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August Weather in Roja, Latvia

Last updated: August 23, 2025

In August, the average temperature in Roja, Latvia is a pleasant 18°C (64°F). Visitors can expect minimum temperatures around 11°C (52°F) and maximums reaching up to 28°C (83°F). With an average precipitation amount of 87 mm (3.4 in) spread over 13 days, and an average humidity level of 80%, be prepared for a mix of sunny and rainy days during your stay!

August Temperature in Roja

In August in Roja, the average temperature is 18°C (64°F). Maximums can reach 28°C (83°F), and minimums can be as low as 11°C (52°F). This mild climate makes Roja an ideal destination for travelers seeking pleasant weather and outdoor activities.

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

The chart illustrates August temperature patterns in Roja, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Roja, August typically has an average temperature of 18°C (64°F), with highs reaching up to 28°C (83°F) and lows dropping to around 11°C (52°F).
JanFebMarAprMayJunJulAugSepOctNovDec323134415061656457504235
Data source: Temperature data for Roja 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 Roja

In Roja in August, the precipitation amount is 87 mm (3.4 in) spread over 13 days.

August Precipitation Trends in Roja

The chart displays monthly precipitation patterns in Roja, 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 Roja, August typically receives around 87 mm (3.4 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec434148364254768779917556
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Roja

In Roja in August humidity is 80%. With an average temperature of 18°C (64°F), this humidity feels like a warm, damp blanket wrapping around you, making travel a bit more exhausting as the air thickens and the heat clings to your skin.

August Average Humidity in Roja

This chart illustrates the average monthly humidity levels in Roja, 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 Roja is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%91%90%87%72%76%76%80%87%91%92%93%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Roja

In Roja in August, 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 Roja, you can refer to this Hourly UV Index in Roja.

Maximum UV Index Levels in Roja for August

The chart shows the monthly maximum UV Index (UVI) for Roja 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 Roja typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123467764211
Data source: Roja 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 Roja Compares to Other Months

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

This table compares monthly weather conditions in Roja, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)43 mm (1.7 inches)93%low
February Weather0°C (31°F)41 mm (1.6 inches)91%low
March Weather1°C (35°F)48 mm (1.9 inches)90%moderate
April Weather5°C (41°F)36 mm (1.4 inches)87%moderate
May Weather10°C (50°F)42 mm (1.7 inches)72%high
June Weather16°C (61°F)54 mm (2.1 inches)76%high
July Weather18°C (65°F)76 mm (3.0 inches)76%high
August Weather18°C (64°F)87 mm (3.4 inches)80%high
September Weather14°C (58°F)79 mm (3.1 inches)87%moderate
October Weather10°C (50°F)91 mm (3.6 inches)91%low
November Weather6°C (42°F)75 mm (3.0 inches)92%low
December Weather1°C (35°F)56 mm (2.2 inches)93%low

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