Butha-Buthe weather in September

In September, Butha-Buthe sees average daytime highs of 20°C and overnight lows near 6°C, with 28 mm of precipitation across 4.7 wet days and about 11.8 hours of daylight. It is the 7th-warmest and 9th-wettest month of the year here.

Highs climb over the month, from about 19°C in the first days to 21°C by the end. The sky is clear or mostly clear about 68% of the time in September, and the air most often feels dry.

Daylight stretches from about 11 h 24 min at the start of September to 12 h 12 min by month's end. Set against the rest of the year, September is Butha-Buthe's 5th-clearest and 3rd-windiest month. For the whole year in context, see Butha-Buthe's year-round climate.

Daytime high
20°
7th warmest
Overnight low
5th coldest
Precipitation
28 mm
4.7 wet days
Daylight
11 h 48 min
6:06 AM – 5:56 PM
Cloud cover
27%
5th clearest
Wind
8 km/h
3rd windiest
Solar energy
6.03 kWh/m²
Travel score
7.7
out of 10

Butha-Buthe is city in Lesotho.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 19°C in the first days to 21°C by the end.

A typical September day in Butha-Buthe reaches about 20°C in the afternoon and slips back to 6°C overnight — a 15°C spread between the day's warmth and the night's chill. On most days the high lands between 15°C and 25°C. Set against its neighbours, September runs about 4°C warmer than August and about 1°C cooler than October.

10°20°30°151015202530
Avg high (°C)Avg low (°C)
1194
2194
3194
4194
5204
6204
7204
8205
9205
10205
11205
12205
13205
14216
15216
16216
17216
18216
19216
20216
21216
22216
23216
24217
25217
26217
27217
28217
29217
30217

How September really feels in Butha-Buthe

Once humidity and wind are folded in, September averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

September sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Butha-Buthe weather by month

How September compares with the rest of the year at a glance. September is the 7th-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan24° / 13°13918.1013.65.9
Feb24° / 12°10414.80136.2
Mar22° / 11°9613.7012.26.5
Apr20° / 628.60.111.36.8
May17° / 294.10.210.66.9
Jun15° / -1°162.50.510.25.7
Jul14° / -1°101.90.610.45.7
Aug17° / 273.80.4116.9
Sep20° / 284.70.211.87.7
Oct22° / 9410.9012.76.9
Nov23° / 10°12613.6013.46.4
Dec24° / 12°14017.2013.86.0

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 68% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 14% of September, with mostly cloudy or overcast conditions the remaining 18%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
18812
28713
38713
48713
58713
68713
78515
88515
98515
108515
118416
128416
138416
148317
158317
168218
178119
188119
198119
208119
218020
227921
237921
247921
257921
267822
277822
287723
297723
307723

Chance of precipitation in September

Any precipitation

Butha-Buthe gets around 28 mm of rain and snow over 4.7 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 16% and peaks near 22% on the wettest days, and about 0 day brings snow. The odds climb toward the end of the month.

0%10%20%30%151015202530
Rain chance (%)
113
213
313
413
513
613
714
814
914
1014
1115
1215
1315
1416
1516
1616
1716
1817
1917
2017
2118
2218
2318
2419
2519
2620
2721
2821
2922
3022

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

Most of September feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, September lands in the dry band about 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)
1100
2100
3100
4100
5100
6100
7100
8100
9100
10100
11100
12100
13100
14100
15100
16100
17100
18100
19100
20100
21100
22100
23100
24100
25100
26100
27100
28100
29100
30100

Wind in September

Winds average 8 km/h in September.

Across September, daily wind ranges from about 8 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 11 h 24 min at the start of September to 12 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 48 minutes over September. Sunrise moves from 6:25 AM to 5:49 AM, and sunset from 5:49 PM to 6:04 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.46:255:49
211.46:245:49
311.56:225:50
411.56:215:50
511.56:205:51
611.56:195:51
711.66:185:52
811.66:165:52
911.66:155:53
1011.76:145:53
1111.76:135:54
1211.76:115:54
1311.76:105:55
1411.86:095:55
1511.86:085:56
1611.86:065:56
1711.96:055:57
1811.96:045:57
1911.96:035:58
2011.96:015:58
2112.06:005:59
2212.05:595:59
2312.05:586:00
2412.15:566:00
2512.15:556:01
2612.15:546:01
2712.25:536:02
2812.25:516:03
2912.25:506:03
3012.25:496:04

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 6.03 kWh/m².

For context, solar energy here swings from a low near 3.72 kWh/m² to a high of 7.3 kWh/m² in December across the year — September's 6.03 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.5Bright
25.5Bright
35.6Bright
45.6Bright
55.7Bright
65.7Bright
75.7Bright
85.8Bright
95.8Bright
105.8Bright
115.9Bright
125.9Bright
135.9Bright
146.0Bright
156.0Intense
166.0Intense
176.0Intense
186.1Intense
196.1Intense
206.1Intense
216.2Intense
226.2Intense
236.2Intense
246.2Intense
256.3Intense
266.3Intense
276.3Intense
286.3Intense
296.4Intense
306.4Intense
Planning a trip in September

Hazard calendar for Butha-Buthe

In seasonPeak

None of Butha-Buthe's seasonal hazards are active in September. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Butha-Buthe's rainy season runs October–March, when most of the year's rain falls.

Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is September a good time to visit Butha-Buthe?

Our two travel scores rate September for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

7.7
Sightseeing
1st-best month of the year
4.2
Beach & pool
7th-best month of the year

September is one of the better times to visit Butha-Buthe for general sightseeing.

What to pack for Butha-Buthe in September

From September's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In September, Butha-Buthe sees daytime highs around 20°C and nights near 6°C. Pack sun protection. Worth having: a warm layer. About 5 days see rain.

sun protectiona warm layer

UV index in Butha-Buthe in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Butha-Buthe peaks around January 14 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 22 at about 5 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighModerateHighVery highExtremeJan 14UV 16Jun 22UV 5
UV index (midday)Level
Jan16Extreme
Feb14Extreme
Mar12Extreme
Apr8Very high
May6High
Jun5Moderate
Jul5Moderate
Aug7High
Sep9Very high
Oct11Extreme
Nov12Extreme
Dec15Extreme

Air quality in Butha-Buthe in September

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where September falls, not just the annual average.

Air quality in Butha-Buthe is worst in August — around 27 µg/m³ PM2.5 (moderate), about 3.8× the cleanest month (December, 7 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodAug 1227 µg/m³Dec 227 µg/m³
PM2.5 (µg/m³)Level
Jan7Good
Feb9Good
Mar12Moderate
Apr14Moderate
May18Moderate
Jun22Moderate
Jul27Moderate
Aug27Moderate
Sep26Moderate
Oct15Moderate
Nov9Good
Dec7Good
Location & terrain

Where is Butha-Buthe?

Butha-Buthe sits at 28.8°S, 28.2°E, 1,716 m above sea level, in Lesotho. The nearest listed city is Fouriesburg, 17 km away.

FouriesburgHlotseMaputsoeFicksburgPhuthaditjhabaTeyateyanengHlohlolwane

Topography around Butha-Buthe

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Butha-Buthe.

Within 3 km, the terrain around Butha-Buthe has significant variations in elevation — a maximum elevation change of 305 m around an average of 1,719 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,072 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,144 m.

The land around Butha-Buthe is covered by grassland (39%) and cropland (37%) within 3 km, grassland (60%) and cropland (29%) within 16 km, and grassland (73%) and cropland (24%) within 80 km.

3 km
305 m
16 km
1,072 m
80 km
2,144 m
treesshrubsgrasslandcroplandartificial surfaces
September weather nearby: Fouriesburg 17 km · Hlotse 23 km · Maputsoe 37 km · Ficksburg 38 km · Bethlehem 60 km · Phuthaditjhaba 61 km · Teyateyaneng 65 km · Hlohlolwane 68 km

Lesotho travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type M
220 V · 50 Hz
Prices
≈ 34% of US
price level, 2025
GDP per capita
$1,089
2025
Happiness
4.4 / 10
World Happiness, 2025
Safe drinking water
31%
of population, 2024
Homicide rate
38.2
per 100k, 2008
Road deaths
31.9
per 100k/yr, 2019
Income group
Lower middle
World Bank
Religion
Protestant 48%Roman Catholic 39%other Christian 9%none 2%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Butha-Buthe (-28.7666°, 28.2494°, elevation 1,716 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).