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December Weather in Maseru, Lesotho

Last updated: August 23, 2025

In Maseru, Lesotho, the average temperature in December hovers around 20°C (68°F). Expect a range from a cool 6°C (43°F) to a warm 36°C (97°F). Rainfall can be significant, with around 172 mm (6.8 in) of precipitation falling over 16 days. The air is quite humid, with an average humidity level of 75%.

December Temperature in Maseru

In December in Maseru, the average temperature is 20°C (68°F). The maximum can reach 36°C (97°F) and the minimum can be as low as 6°C (43°F). This pleasant climate makes Maseru an ideal destination for travelers seeking both warm days and cooler evenings.

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

The chart illustrates December 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, December typically has an average temperature of 20°C (68°F), with highs reaching up to 36°C (97°F) and lows dropping to around 6°C (43°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.

December Precipitation in Maseru

In Maseru in December, the precipitation amount is 172 mm (6.8 in) over the course of 16 days.

December Precipitation Trends in Maseru

The chart displays monthly precipitation patterns in Maseru, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Maseru, December typically receives around 172 mm (6.8 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec1231719795205524145497173
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Maseru

In Maseru in December, humidity is 75%. With an average temperature of 20°C (68°F), this humidity feels like a warm, muggy embrace that can leave travelers feeling sticky and exhausted.

December Average Humidity in Maseru

This chart illustrates the average monthly humidity levels in Maseru, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Maseru is approximately 75%, 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 December generated using information from the Copernicus Climate Change Service.

December UV Index in Maseru

In Maseru in December, the maximum UV index is 16, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, making it crucial to take protective measures. For detailed information, you can refer to the Hourly UV Index in Maseru.

Maximum UV Index Levels in Maseru for December

The chart shows the monthly maximum UV Index (UVI) for Maseru in December, 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 December, the maximum UV index in Maseru typically reaches 16, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec16151311755811121416
Data source: Maseru December 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 December 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 December’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 December’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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