Climate and monthly weather forecastThaba Bosigo, Lesotho
Climate and monthly weather forecast
The climate of Thaba Bosigo
Thaba Bosigo in Lesotho, located within the lofty regions of South Africa, experiences a distinct climate classified as the Cwb or Temperate Highland Tropical Climate with Dry Winters, under the Köppen climate classification. This unique climate classification indicates a mix of highland and cool temperatures for the majority of the year, peaking slightly during warmer months.With this climatical classification, temperatures can fluctuate rather significantly over the year. From a comfortable 26.1°C (79°F) in January to a chilly 13.6°C (56.5°F) in June, the monthly average high varies drastically. Following the similar pattern, the monthly average low temperatures take a considerable dip: starting from 14.8°C (58.6°F) in January to a meager 2.1°C (35.8°F) in June.
In terms of other weather parameters, humidity remains stable throughout the year with only little variations in percentages. Rainfall presents a pattern of concentration between January, with an average of 65mm (2.56") and December, reaching 71mm (2.8"). Lesser rain can be observed from June to September where the figures dip below 10mm (0.39").
Visiting Thaba Bosigo also ensures ample sunlight throughout the year. Despite shortening slightly in June to approximately 10.3 hours, daylight hovers around 14 hours during the rest of the year. UV index levels are steady from May to October, remaining at 3, whilst the rest of the year floats between 4 to 6. Notably, wind speed remains comfortable and lacks volatility, maintaining a steady progression throughout the year.
The best time to visit Thaba Bosigo
While every visitor may have unique preferences, the months of October to February ostensibly offer favourable conditions to visit Thaba Bosigo due to the agreeable weather. With the highest temperature ranging from 23.1°C (73.6°F) to 26.1°C (79°F) and the lowest temperature between 10.6°C (51.1°F) to 14.8°C (58.6°F), the climate is enjoyably mild for outdoor activities. Besides, these months typically have higher daylight hours extending between 11.9 hours to 13.8 hours.The worst time to visit Thaba Bosigo
The cooler months, specifically from May to September, could be somewhat challenging for visitors not accustomed to colder weather. During this period, the lowest average temperature can fall to as low as 2.1°C (35.8°F), combined with shorter daylight hours fluctuating between 10.3 hours to 11.4 hours. The rainfall also goes down significantly to as low as 7mm (0.28"), offering a drier and colder climate.Spring weather in Thaba Bosigo
Spring season in Thaba Bosigo is denoted by a pleasant transition from the chilly winters to the light summers during September to November. The temperatures during these months oscillate between 17.1°C (62.8°F) to 23.1°C (73.6°F) on the higher side and 4.2°C (39.6°F) to 10.6°C (51.1°F) on the lower side. The average rainfall hovers from 9mm (0.35") to 45mm (1.77"), indicating the start of a slightly moist season. The daylight hours during spring expand from 11.1 hours to 12.8 hours allowing ample sunlight for visiting the attractions or simply admiring the surroundings.Summer weather in Thaba Bosigo
During the summer months of December to February, Thaba Bosigo has enjoyable temperatures with average highs ranging from 24.2°C (75.6°F) to 26.1°C (79°F), and lows between 11.9°C (53.4°F) to 14.8°C (58.6°F). These months have the highest rainfall figures of the year, reaching a peak of 71mm (2.8") in December. Still, with plenty of sunshine reaching up to a high of 14 hours in December, and an average UV index of 6, it's essential to wear appropriate sun protection to fully enjoy the outdoors.Autumn weather in Thaba Bosigo
From March till May, Thaba Bosigo experiences moderate weather conditions marking the arrival of autumn. The high temperatures during these months pan between 19.6°C (67.3°F) to 25°C (77°F), while lows range from 5.2°C (41.4°F) to 13.3°C (55.9°F). The daylight hours gradually reduce from 11.4 hours to 10.7 hours in May. Rainfall during these months also decreases, making a transition from the wet season with 42mm (1.65") in March to a dry 8mm (0.31") in May.Winter weather in Thaba Bosigo
The winter months in Thaba Bosigo, from June to August, bring in colder temperatures wherein the highs range from 13.6°C (56.5°F) to 17.1°C (62.8°F) and lows drop drastically from 4.2°C (39.6°F) to 2.1°C (35.8°F). Shorter daylight hours from 10.3 hours to 10.5 hours alongside reduced rainfall levels characterize the winter season. In this period, visitors should be prepared for colder weather and less moisture compared to other months. Also noteworthy, the months of June and July record some snowfall, adding to the chilly winter ambiance.Weather in January
January weather in Thaba Bosigo, Lesotho, reveals a warm start to the year. The city usually experiences high temperatures reaching 26.1°C (79°F), presenting a delight for sun-seekers. It is a rainy month, with precipitation noted on a significant number of days. Weather in January »Weather in February
As Thaba Bosigo transitions from January to February, a slight decrease in temperature can be noted. Weather patterns are almost synonymous with that of the previous month, boasting warm temperatures and a decent amount of sunshine. Weather in February »Weather in March
Moving into March, Thaba Bosigo begins to slowly transition towards cooler weather. Despite the evident change, temperatures remain fairly high, providing a warm ambiance for residents and tourists alike. The prevalence of rainfall decreases from the previous month, illustrating March as a drier period. Weather in March »Weather in April
April in Thaba Bosigo signifies a continued cool down in temperatures. The transition from March brings about noticeable changes, but the weather remains in the warmer spectrum. Rainfall reduces further, marking April as even drier than the preceding March. Weather in April »Weather in May
In May, magic happens in Thaba Bosigo as weather conditions continue to evolve. Notably, the city experiences its lowest rainfall of merely 8mm (0.31"), indicating a significant drying out period following the rainy start to the year. Weather in May »Weather in June
June heralds the start of winter in Thaba Bosigo. Visitors can expect even cooler temperatures as the month progresses. Interestingly, this month records the first snowfall of the year, providing a unique atmosphere in the city. The weather is a striking contrast to the city's summer profile, promising a different experience. Weather in June »Weather in July
July in Thaba Bosigo is characterized by the city's coldest weather. Marking the peak of winter, it sees an influx of snowfall peaking at 7mm (0.28"), a significant increase from the previous month. Still, sunshine is not entirely shadowed, and cloud cover remains relatively low. Weather in July »Weather in August
Moving into August, Thaba Bosigo experiences a slight lift in temperatures in comparison to July. The weather remains winter-biased, but noteworthy is the reduction in snowfall. The amount of rainfall remains consistently low, extending the dry pattern from May. Weather in August »Weather in September
In Thaba Bosigo, September brings the blossom of spring. Weather conditions improve considerably, with no traces of snowfall and warmer temperatures. The receding winter paves the way for a revitalization in Thaba Bosigo's weather spectrum. Weather in September »Weather in October
October in Thaba Bosigo signals a further rise in temperature. With an increased amount of rainfall from 9mm (0.35") in September to 33mm (1.3"), this time sets the stage for the upcoming wet season. In comparison to September, the weather is warmer, more humid, and cloudier. Weather in October »Weather in November
As Thaba Bosigo moves into November, residents and visitors witness a continuation of warming trends. The period maintains rostered sunshine availability while witnessing a rise in rainfall, preparing the city for the peak rainy season. Weather in November »Weather in December
December in Thaba Bosigo culminates in a climatological spectacle. The weather peaks in humidity and presents the highest rainfall of the year at 71mm (2.8"). Nevertheless, these factors do not overshadow the month's warm temperatures, a true representation of Thaba Bosigo's summer. Weather in December »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Thaba Bosigo, Lesotho
The warmest month (with the highest average high temperature) is January (26.1°C).
The month with the lowest average high temperature is June (13.6°C).
The month with the highest average low temperature is January (14.8°C).
The coldest month (with the lowest average low temperature) is June (2.1°C).
Average pressure
Thaba Bosigo, Lesotho
- Average pressure in January:
1013.6mbar - Average pressure in February:
1014.8mbar - Average pressure in March:
1016.8mbar - Average pressure in April:
1019.9mbar - Average pressure in May:
1021.9mbar - Average pressure in June:
1024.2mbar
- Average pressure in July:
1025.3mbar - Average pressure in August:
1022.1mbar - Average pressure in September:
1019.1mbar - Average pressure in October:
1016.3mbar - Average pressure in November:
1014.5mbar - Average pressure in December:
1013.5mbar
The month with the highest atmospheric pressure is July (1025.3mbar).
The month with the lowest atmospheric pressure is December (1013.5mbar).
Average wind speed
Thaba Bosigo, Lesotho
- Average wind speed in January:
9km/h - Average wind speed in February:
8km/h - Average wind speed in March:
8.1km/h - Average wind speed in April:
7.6km/h - Average wind speed in May:
7km/h - Average wind speed in June:
7.6km/h
- Average wind speed in July:
7.4km/h - Average wind speed in August:
9.1km/h - Average wind speed in September:
10.4km/h - Average wind speed in October:
10.7km/h - Average wind speed in November:
11.1km/h - Average wind speed in December:
10.2km/h
The windiest month (with the highest average wind speed) is November (11.1km/h).
The calmest month (with the lowest average wind speed) is May (7km/h).
Average humidity
Thaba Bosigo, Lesotho
The month with the highest relative humidity is February (59%).
The month with the lowest relative humidity is September (35%).
Average rainfall
Thaba Bosigo, Lesotho
The wettest month (with the highest rainfall) is December (71mm).
The driest months (with the least rainfall) are July and August (7mm).
Average rainfall days
Thaba Bosigo, Lesotho
- Average rainfall days in January:
15.9 days - Average rainfall days in February:
13.8 days - Average rainfall days in March:
13.3 days - Average rainfall days in April:
9.7 days - Average rainfall days in May:
3.8 days - Average rainfall days in June:
2.8 days
- Average rainfall days in July:
3.3 days - Average rainfall days in August:
3.1 days - Average rainfall days in September:
5.2 days - Average rainfall days in October:
8.4 days - Average rainfall days in November:
11.2 days - Average rainfall days in December:
15.7 days
The month with the highest number of rainy days is January (15.9 days).
The month with the least rainy days is June (2.8 days).
Average snowfall
Thaba Bosigo, Lesotho
The month with the highest snowfall is July (7mm).
The months with the least snowfall are January, February, March, April, May, September, October, November and December (0mm).
Average snowfall days
Thaba Bosigo, Lesotho
- Average snowfall days in January:
0 days - Average snowfall days in February:
0 days - Average snowfall days in March:
0 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0.8 days
- Average snowfall days in July:
0.6 days - Average snowfall days in August:
0.3 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0 days - Average snowfall days in December:
0 days
The month with the highest number of snowfall days is June (0.8 days).
The months with the least snowfall days are January, February, March, April, May, September, October, November and December (0 days).
Average daylight / Average sunshine
Thaba Bosigo, Lesotho
- Average daylight in January:
13h and 48min - Average daylight in February:
13h and 6min - Average daylight in March:
12h and 18min - Average daylight in April:
11h and 24min - Average daylight in May:
10h and 42min - Average daylight in June:
10h and 18min
- Average daylight in July:
10h and 30min - Average daylight in August:
11h and 6min - Average daylight in September:
11h and 54min - Average daylight in October:
12h and 48min - Average daylight in November:
13h and 36min - Average daylight in December:
14h and 0min
The month with the longest days is December (Average daylight: 14h and 0min).
The month with the shortest days is June (Average daylight: 10h and 18min).
- Average sunshine in January:
11h and 36min - Average sunshine in February:
11h and 30min - Average sunshine in March:
9h and 30min - Average sunshine in April:
7h and 30min - Average sunshine in May:
7h and 36min - Average sunshine in June:
7h and 30min
- Average sunshine in July:
7h and 36min - Average sunshine in August:
7h and 24min - Average sunshine in September:
9h and 18min - Average sunshine in October:
11h and 48min - Average sunshine in November:
11h and 42min - Average sunshine in December:
11h and 30min
The month with the most sunshine is October (Average sunshine: 11h and 48min).
The month with the least sunshine is August (Average sunshine: 7h and 24min).
Average sunshine days
Thaba Bosigo, Lesotho
- Average sunshine days in January:
11 days - Average sunshine days in February:
12.1 days - Average sunshine days in March:
15.6 days - Average sunshine days in April:
19 days - Average sunshine days in May:
26.3 days - Average sunshine days in June:
26.3 days
- Average sunshine days in July:
27.5 days - Average sunshine days in August:
26.8 days - Average sunshine days in September:
23.9 days - Average sunshine days in October:
20.6 days - Average sunshine days in November:
16.1 days - Average sunshine days in December:
11.9 days
The month with the most sunshine days is July (27.5 days).
The month with the least sunshine days is January (11 days).
Average UV index
Thaba Bosigo, Lesotho
The months with the highest UV index are January, November and December (UV index 6).
The months with the lowest UV index are May, June and July (UV index 3).
Average cloud cover
Thaba Bosigo, Lesotho
The month with the most cloud cover is February (Cloud cover 20).
The months with the least cloud cover are July and August (Cloud cover 8).
Average visibility
Thaba Bosigo, Lesotho
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).





