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August Weather in Speightstown, Barbados

Last updated: August 22, 2025

In Speightstown, Barbados, the average temperature in August hovers around 27°C (81°F), with a minimum of 25°C (77°F) and a maximum of 29°C (84°F). Expect about 164 mm (6.4 in) of precipitation spread over 24 days, contributing to an average humidity of 80%. 🌧️🌞

August Temperature in Speightstown

In August in Speightstown, the average temperature is 27°C (81°F). Maximums can reach 29°C (84°F), while minimums can drop to 25°C (77°F). This mild and pleasant weather makes Speightstown an ideal destination for travelers seeking warmth and comfort.

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

The chart illustrates August temperature patterns in Speightstown, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Speightstown, August typically has an average temperature of 27°C (81°F), with highs reaching up to 29°C (84°F) and lows dropping to around 25°C (77°F).
JanFebMarAprMayJunJulAugSepOctNovDec787878798081818182818080
Data source: Temperature data for Speightstown 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 Speightstown

In Speightstown in August, the total precipitation amount reaches 164 mm (6.4 in) over the course of 24 days.

August Precipitation Trends in Speightstown

The chart displays monthly precipitation patterns in Speightstown, 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 Speightstown, August typically receives around 164 mm (6.4 inches) of precipitation spread over approximately 24 days.
JanFebMarAprMayJunJulAugSepOctNovDec39303224428012416414917812050
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Speightstown

In Speightstown in August humidity is 80%. With an average temperature of 27°C (81°F), this humidity feels like a warm, enveloping blanket that clings to your skin, making travel tiring as sweat beads form quickly and the air feels thick and heavy.

August Average Humidity in Speightstown

This chart illustrates the average monthly humidity levels in Speightstown, 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 Speightstown is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%77%78%78%80%82%84%80%80%81%81%80%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Speightstown

In Speightstown in August, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Speightstown.

Maximum UV Index Levels in Speightstown for August

The chart shows the monthly maximum UV Index (UVI) for Speightstown 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 Speightstown typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111213141413131314131010
Data source: Speightstown 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 Speightstown Compares to Other Months

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

This table compares monthly weather conditions in Speightstown, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (78°F)39 mm (1.5 inches)78%extreme
February Weather25°C (78°F)30 mm (1.2 inches)77%extreme
March Weather26°C (78°F)32 mm (1.3 inches)78%extreme
April Weather26°C (79°F)24 mm (1.0 inches)78%extreme
May Weather27°C (80°F)42 mm (1.7 inches)80%extreme
June Weather27°C (81°F)80 mm (3.1 inches)82%extreme
July Weather27°C (81°F)124 mm (4.9 inches)84%extreme
August Weather27°C (81°F)164 mm (6.4 inches)80%extreme
September Weather28°C (82°F)149 mm (5.8 inches)80%extreme
October Weather27°C (81°F)178 mm (7.0 inches)81%extreme
November Weather27°C (81°F)120 mm (4.7 inches)81%very high
December Weather26°C (80°F)50 mm (2.0 inches)80%very high

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