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May Weather in Macouria, French Guiana

Last updated: August 23, 2025

In Macouria, French Guiana, the average temperature in May is a pleasant 26°C (80°F), with minimums dipping to 24°C (76°F) and maximums reaching up to 30°C (86°F). During this month, expect 576 mm (22.7 in) of precipitation spread over 30 days, and enjoy the warmth with an average humidity level of 78%.

May Temperature in Macouria

In May, in Macouria, the average temperature is 26°C (80°F). Maximums can reach 30°C (86°F), while minimums can be as low as 24°C (76°F). This pleasant climate makes it an ideal destination for travelers looking to enjoy warm weather and outdoor activities.

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

The chart illustrates May temperature patterns in Macouria, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Macouria, May typically has an average temperature of 26°C (80°F), with highs reaching up to 30°C (86°F) and lows dropping to around 24°C (76°F).
JanFebMarAprMayJunJulAugSepOctNovDec797979797979798182828179
Data source: Temperature data for Macouria 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 Macouria

In Macouria in May, the total precipitation amount is 576 mm (22.7 in) over the course of 30 days.

May Precipitation Trends in Macouria

The chart displays monthly precipitation patterns in Macouria, 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 Macouria, May typically receives around 576 mm (22.7 inches) of precipitation spread over approximately 30 days.
JanFebMarAprMayJunJulAugSepOctNovDec225189196390576433269925659204349
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Macouria

In Macouria in May, humidity is 78%. With an average temperature of 26°C (80°F), this humidity feels like a warm blanket wrapping around you, making travel feel sticky and heavy, while the air clings to your skin and encourages frequent breaks in shaded spots to stay cool.

May Average Humidity in Macouria

This chart illustrates the average monthly humidity levels in Macouria, 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 Macouria is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%76%77%77%78%87%81%80%79%80%85%84%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Macouria

In Macouria 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 Macouria, you can check here.

Maximum UV Index Levels in Macouria for May

The chart shows the monthly maximum UV Index (UVI) for Macouria 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 Macouria typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131416161413121313131312
Data source: Macouria 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 Macouria Compares to Other Months

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

This table compares monthly weather conditions in Macouria, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)225 mm (8.9 inches)78%extreme
February Weather26°C (79°F)189 mm (7.5 inches)76%extreme
March Weather26°C (80°F)196 mm (7.7 inches)76%extreme
April Weather26°C (80°F)390 mm (15.4 inches)77%extreme
May Weather26°C (80°F)576 mm (22.7 inches)78%extreme
June Weather26°C (79°F)433 mm (17.1 inches)87%extreme
July Weather26°C (80°F)269 mm (10.6 inches)81%extreme
August Weather27°C (81°F)92 mm (3.6 inches)80%extreme
September Weather28°C (82°F)56 mm (2.2 inches)79%extreme
October Weather28°C (82°F)59 mm (2.3 inches)80%extreme
November Weather27°C (81°F)204 mm (8.0 inches)85%extreme
December Weather26°C (79°F)349 mm (13.7 inches)84%extreme

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