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May Weather in Mer Rouge, United States

Last updated: June 24, 2025

In Mer Rouge, United States, the average temperature in May is a pleasant 23°C (74°F). However, be prepared for a range, as temperatures can dip to a minimum of 8°C (47°F) or soar to a maximum of 34°C (93°F). During this month, you can expect approximately 130 mm (5.1 in) of precipitation over about 13 days, with the average humidity lingering around a humid 83%.

May Temperature in Mer Rouge

In May in Mer Rouge, the average temperature is 23°C (74°F), with maximums reaching 34°C (93°F) and minimums dropping as low as 8°C (47°F). This wide range makes it essential for travelers to pack accordingly, ensuring comfort during both warm days and cooler nights.

May Weather in Mer Rouge: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Mer Rouge, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mer Rouge, May typically has an average temperature of 23°C (74°F), with highs reaching up to 34°C (93°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec485261657480838279685552
Data source: Temperature data for Mer Rouge 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 Mer Rouge

In Mer Rouge in May, the precipitation amount is 130 mm (5.1 in) spread over 13 days.

May Precipitation Trends in Mer Rouge

The chart displays monthly precipitation patterns in Mer Rouge, 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 Mer Rouge, May typically receives around 130 mm (5.1 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec129200155178130114102927314287116
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Mer Rouge

In Mer Rouge in May humidity is 83%. With an average temperature of 23°C (74°F), this humidity feels like a thick blanket wrapping around you, making every step feel heavier, and leaving you constantly in search of a cool breeze or shade while exploring.

May Average Humidity in Mer Rouge

This chart illustrates the average monthly humidity levels in Mer Rouge, 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 Mer Rouge is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%83%80%82%83%80%80%75%73%76%84%88%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Mer Rouge

In Mer Rouge in May, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Mer Rouge.

Maximum UV Index Levels in Mer Rouge for May

The chart shows the monthly maximum UV Index (UVI) for Mer Rouge 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 Mer Rouge typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec47811111212119864
Data source: Mer Rouge 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 Mer Rouge Compares to Other Months

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

This table compares monthly weather conditions in Mer Rouge, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (48°F)129 mm (5.1 inches)84%moderate
February Weather11°C (52°F)200 mm (7.9 inches)83%high
March Weather16°C (61°F)155 mm (6.1 inches)80%very high
April Weather18°C (65°F)178 mm (7.0 inches)82%extreme
May Weather23°C (74°F)130 mm (5.1 inches)83%extreme
June Weather27°C (80°F)114 mm (4.5 inches)80%extreme
July Weather28°C (83°F)102 mm (4.0 inches)80%extreme
August Weather28°C (82°F)92 mm (3.6 inches)75%extreme
September Weather26°C (79°F)73 mm (2.9 inches)73%very high
October Weather20°C (68°F)142 mm (5.6 inches)76%very high
November Weather13°C (55°F)86 mm (3.4 inches)84%high
December Weather11°C (52°F)116 mm (4.6 inches)88%moderate

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