August Weather in Ostend, New Zealand

Last updated: August 31, 2025

In Ostend, New Zealand, the average temperature in August hovers around 13°C (56°F), with a minimum of 8°C (47°F) and a maximum reaching 17°C (63°F). Expect 106 mm (4.2 in) of precipitation spread over 14 days, contributing to an average humidity of 80%. Whether you're planning outdoor activities or cozy indoor moments, this month's weather calls for thoughtful preparation!

August Temperature in Ostend

In August in Ostend, the average temperature is 13°C (56°F). The maximum can reach 17°C (63°F), and the minimum can be as low as 8°C (47°F). Be prepared for mild weather, making it ideal for exploring and enjoying outdoor activities.

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

The chart illustrates August temperature patterns in Ostend, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ostend, August typically has an average temperature of 13°C (56°F), with highs reaching up to 17°C (63°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec686968646157555556596266
Data source: Temperature data for Ostend generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Ostend

In Ostend in August, the precipitation amount is 106 mm (4.2 in) over a period of 14 days.

August Precipitation Trends in Ostend

The chart displays monthly precipitation patterns in Ostend, 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 Ostend, August typically receives around 106 mm (4.2 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec55839311486117100106106807470
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

August Humidity in Ostend

In Ostend in August humidity is 80%. With average temperature 13°C (56°F) this humidity feels like a damp chill that seeps into your bones, making outdoor exploration more challenging and necessitating layered clothing for comfort.

August Average Humidity in Ostend

This chart illustrates the average monthly humidity levels in Ostend, 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 Ostend is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%76%74%75%80%82%83%81%80%80%80%78%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Ostend

In Ostend 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 Ostend.

Maximum UV Index Levels in Ostend for August

The chart shows the monthly maximum UV Index (UVI) for Ostend 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 Ostend typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141410743357101113
Data source: Ostend 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 Ostend Compares to Other Months

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

This table compares monthly weather conditions in Ostend, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather20°C (68°F)55 mm (2.2 inches)79%extreme
February Weather21°C (69°F)82 mm (3.2 inches)76%extreme
March Weather20°C (68°F)93 mm (3.6 inches)74%very high
April Weather18°C (65°F)114 mm (4.5 inches)74%high
May Weather16°C (61°F)86 mm (3.4 inches)80%moderate
June Weather14°C (57°F)117 mm (4.6 inches)82%moderate
July Weather13°C (55°F)100 mm (3.9 inches)83%moderate
August Weather13°C (56°F)106 mm (4.2 inches)80%moderate
September Weather13°C (56°F)106 mm (4.2 inches)80%high
October Weather15°C (59°F)80 mm (3.2 inches)80%very high
November Weather17°C (63°F)74 mm (2.9 inches)80%extreme
December Weather19°C (67°F)70 mm (2.7 inches)78%extreme

Compare Ostend's Climate with Cities Worldwide