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May Weather in Speightstown, Barbados

Last updated: August 22, 2025

In May, the average temperature in Speightstown, Barbados is a warm 27°C (80°F), with minimums dipping to 25°C (76°F) and maximums reaching 28°C (83°F). Expect about 42 mm (1.7 in) of precipitation spread over 11 days, contributing to an average humidity of 80%. Perfect for those who enjoy a tropical atmosphere!

May Temperature in Speightstown

In May in Speightstown, the average temperature is 27°C (80°F). Maximum temperatures can reach 28°C (83°F), while minimums can drop to as low as 25°C (76°F). This mild climate makes Speightstown an ideal destination for travelers seeking pleasant weather.

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

The chart illustrates May 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, May typically has an average temperature of 27°C (80°F), with highs reaching up to 28°C (83°F) and lows dropping to around 25°C (76°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.

May Precipitation in Speightstown

In Speightstown in May, the precipitation amount is 42 mm (1.7 in) spread over 11 days.

May Precipitation Trends in Speightstown

The chart displays monthly precipitation patterns in Speightstown, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Speightstown, May typically receives around 42 mm (1.7 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec39303224428012416414917812050
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Speightstown

In Speightstown in May humidity is 80%. With an average temperature of 27°C (80°F), this humidity feels like a warm, heavy blanket enveloping you, making outdoor activities feel more exhausting and sticky, and challenging you to stay hydrated while exploring.

May Average Humidity in Speightstown

This chart illustrates the average monthly humidity levels in Speightstown, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, 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 May generated using information from the Copernicus Climate Change Service.

May UV Index in Speightstown

In Speightstown in May, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Speightstown, you can check here.

Maximum UV Index Levels in Speightstown for May

The chart shows the monthly maximum UV Index (UVI) for Speightstown in May, 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 May, the maximum UV index in Speightstown typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111213141413131314131010
Data source: Speightstown May 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 May 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 May’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 May’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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