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August Weather in Tarkwa, Ghana

Last updated: August 23, 2025

In August, the average temperature in Tarkwa, Ghana hovers around a pleasant 25°C (77°F). Visitors can expect minimum temperatures to dip to 19°C (66°F), while the mercury can rise to a maximum of 31°C (89°F). It’s worth noting that the region experiences 122 mm (4.8 in) of precipitation spread over 26 days, contributing to an average humidity of a sultry 90%. Get ready for a humid adventure!

August Temperature in Tarkwa

In August in Tarkwa, the average temperature is 25°C (77°F). Maximum temperatures can reach 31°C (89°F), while the minimum can dip to as low as 19°C (66°F). This climate makes Tarkwa an ideal destination for outdoor activities and exploration during the day, with comfortable evenings perfect for relaxation.

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

The chart illustrates August temperature patterns in Tarkwa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tarkwa, August typically has an average temperature of 25°C (77°F), with highs reaching up to 31°C (89°F) and lows dropping to around 19°C (66°F).
JanFebMarAprMayJunJulAugSepOctNovDec808281818078777778797980
Data source: Temperature data for Tarkwa 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 Tarkwa

In Tarkwa in August, the precipitation amount is 122 mm (4.8 in) over the course of 26 days.

August Precipitation Trends in Tarkwa

The chart displays monthly precipitation patterns in Tarkwa, 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 Tarkwa, August typically receives around 122 mm (4.8 inches) of precipitation spread over approximately 26 days.
JanFebMarAprMayJunJulAugSepOctNovDec63111208204290352232122262285240109
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Tarkwa

In Tarkwa in August humidity is 90%. With an average temperature of 25°C (77°F), this humidity feels like a warm, moist blanket enveloping you, making any outdoor travel feel stifling and heavy, often leading to a quick exhaustion as you navigate through the sultry air.

August Average Humidity in Tarkwa

This chart illustrates the average monthly humidity levels in Tarkwa, 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 Tarkwa is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec73%74%76%77%81%82%83%90%92%89%81%78%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Tarkwa

In Tarkwa in August, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Tarkwa.

Maximum UV Index Levels in Tarkwa for August

The chart shows the monthly maximum UV Index (UVI) for Tarkwa 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 Tarkwa typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec11111214131211121312109
Data source: Tarkwa 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 Tarkwa Compares to Other Months

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

This table compares monthly weather conditions in Tarkwa, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (80°F)63 mm (2.5 inches)73%extreme
February Weather28°C (82°F)111 mm (4.4 inches)74%extreme
March Weather27°C (81°F)208 mm (8.2 inches)76%extreme
April Weather27°C (81°F)204 mm (8.0 inches)77%extreme
May Weather27°C (80°F)290 mm (11.4 inches)81%extreme
June Weather26°C (78°F)352 mm (13.8 inches)82%extreme
July Weather25°C (77°F)232 mm (9.2 inches)83%extreme
August Weather25°C (77°F)122 mm (4.8 inches)90%extreme
September Weather25°C (78°F)262 mm (10.3 inches)92%extreme
October Weather26°C (79°F)285 mm (11.2 inches)89%extreme
November Weather26°C (80°F)240 mm (9.5 inches)81%very high
December Weather27°C (80°F)109 mm (4.3 inches)78%very high

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