Climate of Lesotho

Last updated: April 14, 2025

Lesotho experiences a diverse climate characterized by significant temperature fluctuations and varying precipitation patterns. The lowest recorded temperature of -16°C (4°F) occurs in June in Qachaʼs Nek, while December brings the warmth with highs reaching up to 37°C (98°F) in Mafeteng. Rainfall varies dramatically throughout the year, with a minimum of just 3 mm (0.1 in) in July in Mokhotlong and a peak of 205 mm (8.1 in) in December in Thaba-Tseka. Humidity levels also fluctuate, hitting an average low of 60% in August in Mafeteng and an average high of 89% in April in Quthing. This remarkable range of climatic conditions shapes the unique landscape and ecosystems of Lesotho.

Lesotho Climate Zones

Lesotho is characterized by diverse climate zones, primarily classified under the Köppen-Geiger climate system. The majority of the country, including regions such as Berea, Butha-Buthe, Leribe, and Mokhotlong, experiences a Cwb climate, marked by a temperate highland environment with cool summers and winter precipitation. In contrast, areas like Mafeteng, Maseru, and Mohaleʼs Hoek showcase the Cfb climate, which features mild winters and warm summers. Meanwhile, the southern parts, including Quthing and Thaba-Tseka, are predominantly Cwb, providing a picturesque highland climate. This blend of climates contributes to Lesotho's rich biodiversity and distinct agricultural patterns, making it a unique destination for climate enthusiasts.

Köppen-Geiger Climate Classification of Lesotho
Climate ZoneDescription
CfbOceanic climate with mild temperatures and moderate rainfall year-round.
CwbMonsoon-influenced temperate climate with dry winters and mild summers.

Lesotho Temperature by Month

Lesotho experiences a remarkable temperature range throughout the year, reflecting its diverse geographical features. In the summer months of January and February, temperatures soar to a maximum of 36°C (96°F) in Mafeteng, while nightly lows hover around 4°C (39°F) and 5°C (41°F) in higher altitudes like Mokhotlong and Thaba-Tseka, respectively. As autumn sets in during March and April, temperatures begin to fluctuate dramatically, dipping to -1°C (30°F) and -3°C (26°F), even as daytime highs reach 32°C (90°F) and 31°C (87°F). The winter months of June and July reveal the chillier side of Lesotho, with lows plummeting to -16°C (4°F) in Qachaʼs Nek and -14°C (7°F) in Quthing, while maximum temperatures remain mild at around 23°C (74°F). Transitioning into spring, August through October retains the coolness, with a notable dip to -13°C (8°F) in Thaba-Tseka, before gradually warming to highs of 33°C (92°F) by October. The year concludes with the warmest temperatures in December, peaking at 37°C (98°F) in Mafeteng, but with relative lows of 2°C (37°F) in higher regions, showcasing Lesotho's unique climate dynamics. Overall, the pattern reveals a land of extremes, from summer warmth to winter chill, making it a destination of unparalleled weather diversity.

Monthly Temperatures in Lesotho

The chart illustrates Lesotho's temperature patterns throughout the year, with values aggregated from various locations across the region. It highlights seasonal variations and temperature changes across the months.
JanFebMarAprMayJunJulAugSepOctNovDec676663565044434957616466
Data source: Lesotho temperature data aggregated from multiple country locations, generated using Copernicus Climate Change Service information.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

Precipitation Patterns in Lesotho

Lesotho experiences significant variability in its precipitation patterns throughout the year, marked by both extremes and seasonal trends. The driest month is July, particularly in Mokhotlong, where rainfall can drop to a mere 3 mm, and some areas like Butha-Buthe may undergo a completely dry month. Conversely, December brings a notable surge in rainfall, with Thaba-Tseka receiving up to 205 mm over an average of 22 rainy days. This shift underscores a pronounced wet season, showcasing the contrast between the arid mid-year months and the lush, wetter conditions that characterize the summer period, ultimately shaping the landscape and agricultural practices of the region.

Precipitation Trends in Lesotho

The chart illustrates Lesotho's yearly temperature patterns, showing data aggregated from various locations across the region, highlighting seasonal variations and monthly temperature changes.
JanFebMarAprMayJunJulAugSepOctNovDec13316996961976312163116190
Data source: Lesotho precipitation data aggregated from multiple country locations, generated using Copernicus Climate Change Service information.
Choose your preferred precipitation unit

Lesotho Humidity

Lesotho experiences notable humidity variations throughout the year, with minimum levels dropping to 60% in August in Mafeteng, highlighting a drier season. Conversely, the humidity peaks at a staggering 89% in April in Quthing, marking the onset of the wetter months. This trend underscores the country’s transition from relatively arid conditions to a more humid climate as the seasons change, affecting both the environment and daily life in this mountainous region.

Average Humidity in Lesotho

Lesotho's Average Monthly Humidity Levels: This chart highlights Lesotho's humidity fluctuations throughout the year, making it easy to compare seasonal trends. See how humidity varies month by month and understand Lesotho's climate patterns.
JanFebMarAprMayJunJulAugSepOctNovDec85%85%86%87%88%83%74%66%75%80%86%86%
Data source: Humidity data for Lesotho generated using information from the Copernicus Climate Change Service.

Lesotho UV Index Trends

In December, Lesotho experiences remarkably high UV Index levels, with Mafeteng recording an average daily maximum of 16 and Mokhotlong slightly surpassing it at 17. These figures highlight a significant trend towards increased UV exposure in the region during the summer months, emphasizing the importance of sun protection for residents and visitors alike. As temperatures rise, the corresponding elevation in UV Index underscores the need for awareness and preventive measures against potential health risks associated with excessive sun exposure.

Maximum UV Index Levels in Lesotho

The chart shows the monthly maximum UV Index (UVI) in Lesotho, 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.
JanFebMarAprMayJunJulAugSepOctNovDec16151311755811121416
Data source: Lesotho UV Index data aggregated from multiple regional locations, generated using Copernicus Climate Change Service information.

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.

Sunshine Duration in Lesotho

Lesotho experiences varying sunshine duration throughout the year, with remarkable peaks in December. For instance, while Qachaʼs Nek sees 293 hours of sunshine in June, Butha-Buthe shines a bit brighter with 298 hours during the same month. The contrast becomes even more pronounced in December when Butha-Buthe basks in a generous 392 hours of sunlight, while Mohaleʼs Hoek enjoys an impressive 406 hours. This trend highlights Lesotho's seasonal variations, with summer months offering a significant boost in sunshine that enhances the scenic beauty and outdoor possibilities across the regions.

Monthly Sunshine Duration in Lesotho

The Lesotho sunshine duration chart shows the total hours of direct sunlight in Lesotho each month, excluding cloudy or obstructed periods, and compares the sunshine duration across different months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec314h336h357h315h318h298h311h329h341h375h379h399h
Data source: Lesotho sunshine duration data aggregated from multiple country locations, generated using Copernicus Climate Change Service information.

Chance of Sun in Lesotho

When considering the likelihood of sunny weather in Lesotho, a notable trend emerges between the summer and winter months. For instance, in January, Mokhotlong experiences only a modest 27% chance of sunny skies, reflecting the rainy season typically characteristic of this time of year. In stark contrast, July in Butha-Buthe boasts an impressive 94% likelihood of sunny weather, showcasing the country's dry winter season. This significant variation underscores the diverse climatic conditions across different regions and times of the year, making Lesotho a place where sunshine can be predictably treasured in the heart of winter.

Percentage of Sunny Days in Lesotho

The chart illustrates the percentage of sunny days in Lesotho throughout the year. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Lesotho experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec35%51%69%74%82%80%92%78%77%65%67%41%
Data source: Lesotho chance of sun data, generated using information from the Copernicus Climate Change Service.

Average Daylight Hours Across the Lesotho

In Lesotho, particularly in Quthing, the variation in daylight hours throughout the year offers a fascinating glimpse into the changing seasons. In June, the region experiences about 10 hours of daylight, marking the shortest days as winter sets in. This contrasts sharply with December, when daylight stretches to a generous 14 hours, illuminating the vibrant summer landscape. This significant increase in daylight not only enhances outdoor activities but also highlights the natural beauty of Lesotho during its warmer months, creating an enticing environment for both residents and visitors alike.

Average Monthly Daylight Hours in Lesotho

This chart shows the total daylight hours Lesotho receives each month, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec13h 45m13h 4m12h 13m11h 21m10h 38m10h 17m10h 28m11h 5m11h 55m12h 47m13h 34m13h 57m
Data source: Lesotho daylight hours, calculated by summing the hours between sunrise and sunset for each day.

Climate Breakdown by Lesotho Region

Berea, Lesotho, experiences a diverse climate, with summer months from January to March offering warm temperatures averaging between 17°C and 20°C (63°F to 68°F), while humidity levels remain high, around 85% to 86%. As the seasons shift into the cooler months of April to August, temperatures can plunge to a chilly -9°C (17°F) during the night, with average daytime highs only reaching 6°C (44°F). Precipitation peaks in February with 169 mm (6.7 in) of rain, making it the wettest month, while drier conditions prevail from June to August when rainfall drops to as low as 6 mm (0.2 in). The striking shift from warm summers to frosty winters creates a captivating atmosphere, ideal for those who relish varied climates. Discover more about the unique weather patterns in this region at Berea climate.

Nestled amid the lush landscapes of Lesotho, Butha-Buthe experiences a truly diverse climate. The summer months, particularly January and February, boast warm temperatures that soar to 32°C (89°F), accompanied by high humidity levels reaching 85%. However, the winter months can be quite chilly, with temperatures dropping to as low as -8°C (19°F) in July, creating a striking contrast to the balmy summer days. Rainfall peaks at the beginning of the year, particularly in February, which sees an average of 153 mm (6.0 in), while the drier months of June and July offer a respite with minimal precipitation. For a detailed look at the seasonal variations, explore the full insights on the Butha-Buthe climate.

Nestled in the heart of Lesotho, Leribe experiences a diverse climate that transitions dramatically throughout the year. In the summer months of January and February, temperatures soar to a blissful max of 33°C (93°F), accompanied by high humidity and significant rainfall. As the seasons shift, cooler, dry winters set in, with July bringing minimum temperatures plummeting to -8°C (18°F). The region gets its fair share of precipitation, peaking in January and December, while summer months tend to be wetter, particularly in February. For a detailed look into the weather patterns, explore the Leribe climate page.

Mafeteng, Lesotho, experiences a unique climate characterized by hot summers and chilly winters. In the warmest months of January and December, temperatures can soar to 37°C (98°F), while the coldest months of June and July see lows dropping to -9°C (17°F). Rainfall is most abundant from January to March, with February receiving the highest average precipitation at 157 mm (6.2 in), contributing to a humid atmosphere that peaks at 84% in May. As the year progresses, humidity gradually decreases, creating a more comfortable environment during the dry winter months. For a deeper dive into specifics, check out the detailed Mafeteng climate.

Nestled in the heart of the mountains, Maseru, Lesotho experiences a diverse climate that ranges from crisp winters to warm summers. January and December see the warmest temperatures, with averages around 20°C (68°F), while the chilly months of June and July can dip to a brisk -9°C (16°F). With most precipitation occurring in the summer months, January often witnesses heavy rains, reaching up to 130 mm (5.1 in). Humidity levels fluctuate throughout the year, peaking in summer, which adds to the vibrant atmosphere of the region. For those curious about the specifics, more details can be found at Maseru climate.

Nestled in the heart of Lesotho, Mohaleʼs Hoek experiences a climate characterized by striking contrasts throughout the year. In the sizzling summer months, from January to February, temperatures soar to a maximum of 35°C (95°F), accompanied by high humidity and substantial rainfall, particularly in February with an impressive 168 mm of precipitation. As winter approaches, the mercury plummets, with July temperatures dipping as low as -9°C (16°F) and a mere 9 mm of rain, creating a crisp, dry atmosphere. The transition months of September to November bring a moderate climate, with temperatures rising and the annual precipitation gradually increasing again, making it a delightful time to explore the scenic beauty of the region. For a closer look at what to expect, visit Mohaleʼs Hoek climate.

Nestled in the highlands of Lesotho, Mokhotlong experiences a climate defined by its dramatic seasonal contrasts. Summers are warm, with temperatures peaking at around 27°C (81°F) in January, while the winters can be quite chilly, often dipping below freezing, with lows of -14°C (8°F) in June. The region is characterized by substantial precipitation, especially during the summer months, contributing to lush green landscapes but also creating a humid atmosphere, especially in the early year, where humidity levels soar to 85%. As winter approaches, both temperatures and humidity levels drop, providing a refreshing, crisp air that is perfect for exploring the breathtaking scenery. Discover more about the unique weather patterns that shape this picturesque area at Mokhotlong climate.

Located in the stunning highlands of Lesotho, Qacha’s Nek experiences a climate that varies dramatically throughout the year. Summers here, particularly in January and February, bring warm temperatures averaging 17°C (63°F), accompanied by notable rainfall, peaking in February with 164 mm (6.5 in). As winter approaches, temperatures drop significantly, with June and July seeing chilly lows around -16°C (4°F), while precipitation dwindles to a mere 4 mm (0.2 in) in July. The region maintains relatively high humidity levels, particularly during the wetter months, ensuring a vibrant landscape. For an in-depth look at its climatic conditions, explore the detailed Qachaʼs Nek climate.

The climate in Quthing, Lesotho, is characterized by wide temperature fluctuations, with summer months from December to February reaching highs of up to 33°C (92°F), while winters from June to August can plunge to a chilly -14°C (7°F). Rainfall is most abundant in early months, peaking in February at 130 mm (5.1 in), while winter sees significantly less precipitation, sometimes dropping below 15 mm. Humidity remains high throughout the year, hovering around 88% during summer, contributing to a lush and vibrant landscape. For more detailed insights into this enchanting region’s weather patterns, check out Quthing climate.

Nestled in the heart of Lesotho, the climate of Thaba-Tseka offers a unique tapestry of seasonal changes. In the summer months, from January to March, temperatures can soar to a pleasant high of 27°C (80°F), while winter brings a stark contrast with lows diving to -13°C (8°F) in August. The region experiences significant precipitation, particularly in the summer, with January and February each receiving over 150 mm of rain, leading to lush landscapes. Humidity hovers around 85% during the peak summer months, creating a vibrant, albeit occasionally muggy, atmosphere. For a deeper dive into the weather nuances, explore more on Thaba-Tseka climate.

Summary and Key Takeaways on the Climate of the Lesotho

Lesotho's climate is defined by striking contrasts, with temperatures ranging from a chilling -16°C (4°F) in June, particularly in Qachaʼs Nek, to sweltering highs of 37°C (98°F) in December, as experienced in Mafeteng. This extreme variability is also mirrored in precipitation patterns; while July sees only 3 mm (0.1 in) of rain in Mokhotlong, December can bring a deluge of up to 205 mm (8.1 in) in Thaba-Tseka. Humidity levels reflect this volatility as well; they dip to an average minimum of 60% in August in Mafeteng, yet peak at 89% in April in Quthing. Together, these climatic features paint a portrait of Lesotho as a land of dramatic shifts, appealing to adventurers and nature enthusiasts alike.