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May Weather in Marjayoun, Lebanon

Last updated: August 23, 2025

In May, the average temperature in Marjayoun, Lebanon is a comfortable 20°C (69°F). However, be prepared for variations, with minimums dipping to 9°C (48°F) and maximums soaring up to 37°C (99°F). During this month, you can expect 23 mm (0.9 in) of precipitation over the course of 3 days, and an average humidity level of 46%.

May Temperature in Marjayoun

In May in Marjayoun, the average temperature is 20°C (69°F). The maximum can reach 37°C (99°F), and the minimum can be as low as 9°C (48°F). This makes Marjayoun an ideal destination for travelers seeking a mix of warm days and cool evenings.

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

The chart illustrates May temperature patterns in Marjayoun, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Marjayoun, May typically has an average temperature of 20°C (69°F), with highs reaching up to 37°C (99°F) and lows dropping to around 9°C (48°F).
JanFebMarAprMayJunJulAugSepOctNovDec495154606872777775706154
Data source: Temperature data for Marjayoun 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 Marjayoun

In Marjayoun in May, the precipitation amount is 23 mm (0.9 in) over the course of 3 days.

May Precipitation Trends in Marjayoun

The chart displays monthly precipitation patterns in Marjayoun, 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 Marjayoun, May typically receives around 23 mm (0.9 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec13997103742352353045138
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Marjayoun

In Marjayoun in May humidity is 46%. With an average temperature of 20°C (69°F), this humidity feels like a pleasant and comfortable environment for traveling, providing just enough moisture in the air to make outdoor activities enjoyable without feeling sticky or oppressive.

May Average Humidity in Marjayoun

This chart illustrates the average monthly humidity levels in Marjayoun, 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 Marjayoun is approximately 46%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec71%67%62%47%46%34%33%26%34%49%61%72%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Marjayoun

In Marjayoun 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 Marjayoun.

Maximum UV Index Levels in Marjayoun for May

The chart shows the monthly maximum UV Index (UVI) for Marjayoun 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 Marjayoun typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec4689111211109854
Data source: Marjayoun 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 Marjayoun Compares to Other Months

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

This table compares monthly weather conditions in Marjayoun, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (49°F)139 mm (5.5 inches)71%moderate
February Weather10°C (51°F)97 mm (3.8 inches)67%high
March Weather12°C (54°F)103 mm (4.0 inches)62%very high
April Weather16°C (60°F)74 mm (2.9 inches)47%very high
May Weather20°C (69°F)23 mm (0.9 inches)46%extreme
June Weather22°C (72°F)5 mm (0.2 inches)34%extreme
July Weather25°C (77°F)2 mm (0.1 inches)33%extreme
August Weather25°C (78°F)3 mm (0.1 inches)26%very high
September Weather24°C (76°F)5 mm (0.2 inches)34%very high
October Weather21°C (70°F)30 mm (1.2 inches)48%very high
November Weather16°C (62°F)45 mm (1.8 inches)61%moderate
December Weather12°C (54°F)138 mm (5.4 inches)72%moderate

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