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May Weather in Maseru, Lesotho

Last updated: August 23, 2025

In May, the average temperature in Maseru, Lesotho hovers around 11°C (51°F), making it a cool but pleasant time of year. Temperatures can swing from a chilly -5°C (23°F) to a warm 25°C (77°F), offering a diverse climate experience. Expect approximately 20 mm (0.8 in) of precipitation over 2 days, and be prepared for a high average humidity of 84%.

May Temperature in Maseru

In May in Maseru, the average temperature is 11°C (51°F), with a maximum reaching up to 25°C (77°F) and a minimum dropping as low as -5°C (23°F). Travelers should be prepared for a wide range of temperatures and pack accordingly for both warm and cold conditions.

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

The chart illustrates May temperature patterns in Maseru, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Maseru, May typically has an average temperature of 11°C (51°F), with highs reaching up to 25°C (77°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec706864585146455059636668
Data source: Temperature data for Maseru 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 Maseru

In Maseru in May, the precipitation amount is 20 mm (0.8 in) over the course of 2 days.

May Precipitation Trends in Maseru

The chart displays monthly precipitation patterns in Maseru, 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 Maseru, May typically receives around 20 mm (0.8 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec1231719795205524145497173
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Maseru

In Maseru in May humidity is 84%. With an average temperature of 11°C (51°F), this humidity feels like a damp chill enveloping you, making it seem much colder than it actually is, and can dampen your spirits while traveling.

May Average Humidity in Maseru

This chart illustrates the average monthly humidity levels in Maseru, 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 Maseru is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%74%79%83%84%80%69%60%63%61%67%75%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Maseru

In Maseru in May, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Maseru.

Maximum UV Index Levels in Maseru for May

The chart shows the monthly maximum UV Index (UVI) for Maseru 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 Maseru typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec16151311755811121416
Data source: Maseru 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 Maseru Compares to Other Months

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

This table compares monthly weather conditions in Maseru, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (70°F)123 mm (4.9 inches)75%extreme
February Weather20°C (68°F)171 mm (6.7 inches)74%extreme
March Weather18°C (65°F)97 mm (3.8 inches)79%extreme
April Weather14°C (58°F)95 mm (3.7 inches)83%extreme
May Weather11°C (51°F)20 mm (0.8 inches)84%high
June Weather8°C (46°F)5 mm (0.2 inches)79%moderate
July Weather7°C (45°F)5 mm (0.2 inches)69%moderate
August Weather10°C (50°F)24 mm (0.9 inches)60%very high
September Weather15°C (59°F)14 mm (0.6 inches)63%extreme
October Weather17°C (63°F)54 mm (2.1 inches)61%extreme
November Weather19°C (67°F)97 mm (3.8 inches)67%extreme
December Weather20°C (68°F)172 mm (6.8 inches)75%extreme

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