Butha-Buthe weather in May

In May, Butha-Buthe sees average daytime highs of 17°C and overnight lows near 2°C, with 29 mm of precipitation across 4.1 wet days and about 10.6 hours of daylight. It is the 9th-warmest and 8th-wettest month of the year here.

Highs ease over the month, from about 18°C in the first days to 16°C by the end. The sky is clear or mostly clear about 72% of the time in May, and the air most often feels dry.

Daylight stretches from about 10 h 54 min at the start of May to 10 h 18 min by month's end. Set against the rest of the year, May is Butha-Buthe's 4th-clearest and 11th-windiest month. For the whole year in context, see Butha-Buthe's year-round climate.

Daytime high
17°
9th warmest
Overnight low
4th coldest
Precipitation
29 mm
4.1 wet days
Daylight
10 h 36 min
6:46 AM – 5:20 PM
Cloud cover
26%
4th clearest
Wind
7 km/h
11th windiest
Solar energy
4.13 kWh/m²
Travel score
6.9
out of 10

Butha-Buthe is city in Lesotho.

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

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 18°C in the first days to 16°C by the end.

A typical May day in Butha-Buthe reaches about 17°C in the afternoon and slips back to 2°C overnight — a 15°C spread between the day's warmth and the night's chill. On most days the high lands between 13°C and 21°C. Set against its neighbours, May runs about 3°C cooler than April and about 3°C warmer than June.

10°20°151015202531
Avg high (°C)Avg low (°C)
1185
2184
3184
4184
5184
6184
7184
8184
9183
10183
11183
12183
13183
14173
15173
16172
17172
18172
19172
20172
21172
22172
23171
24161
25161
26161
27161
28161
29161
30160
31160

How May really feels in Butha-Buthe

Once humidity and wind are folded in, May averages 0 days that feel above 32°C and 12 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
12
wind chill below the day's low

The story in May is cold — wind chill drags the overnight "feels like" below the raw low.

Butha-Buthe weather by month

How May compares with the rest of the year at a glance. May is the 9th-warmest and 8th-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 May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 72% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 12% of May, with mostly cloudy or overcast conditions the remaining 16%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
18218
28218
38218
48218
58218
68317
78317
88317
98416
108416
118416
128416
138317
148317
158317
168317
178317
188317
198218
208218
218317
228317
238416
248416
258416
268515
278614
288614
298713
308812
318812

Chance of precipitation in May

Any precipitation

Butha-Buthe gets around 29 mm of rain and snow over 4.1 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 13% and peaks near 20% on the wettest days, and about 0 day brings snow. The odds ease toward the end of the month.

0%10%20%30%151015202531
Rain chance (%)
120
219
319
419
518
618
717
817
916
1016
1115
1215
1314
1414
1513
1613
1712
1812
1911
2011
2111
2210
2310
249
259
268
278
288
297
307
317

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May 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%151015202531
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
31100

Wind in May

Winds average 7 km/h in May.

Across May, daily wind ranges from about 6 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
126calm
136calm
146calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm
317calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 10 h 54 min at the start of May to 10 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 36 minutes over May. Sunrise moves from 6:37 AM to 6:55 AM, and sunset from 5:32 PM to 5:14 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.96:375:32
210.96:375:31
310.96:385:30
410.86:395:29
510.86:395:28
610.86:405:27
710.86:415:27
810.76:415:26
910.76:425:25
1010.76:425:24
1110.76:435:24
1210.76:445:23
1310.66:445:22
1410.66:455:22
1510.66:465:21
1610.66:465:20
1710.66:475:20
1810.56:475:19
1910.56:485:19
2010.56:495:18
2110.56:495:18
2210.56:505:17
2310.46:505:17
2410.46:515:16
2510.46:525:16
2610.46:525:15
2710.46:535:15
2810.46:535:15
2910.36:545:14
3010.36:545:14
3110.36:555:14

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 4.13 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 — May's 4.13 kWh/m² sits near the bottom.

012345151015202531
Solar energy (kWh/m²)Level
14.4Bright
24.4Bright
34.4Bright
44.4Bright
54.3Bright
64.3Bright
74.3Bright
84.3Bright
94.3Bright
104.3Bright
114.2Bright
124.2Bright
134.2Bright
144.2Bright
154.2Bright
164.1Bright
174.1Bright
184.1Bright
194.1Bright
204.1Bright
214.0Bright
224.0Bright
234.0Bright
244.0Moderate
254.0Moderate
264.0Moderate
273.9Moderate
283.9Moderate
293.9Moderate
303.9Moderate
313.9Moderate
Planning a trip in May

Hazard calendar for Butha-Buthe

In seasonPeak

None of Butha-Buthe's seasonal hazards are active in May. 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 May a good time to visit Butha-Buthe?

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

6.9
Sightseeing
2nd-best month of the year
1.7
Beach & pool
9th-best month of the year

May is a reasonable time to visit Butha-Buthe for sightseeing.

What to pack for Butha-Buthe in May

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

In May, Butha-Buthe sees daytime highs around 17°C and nights near 2°C. Worth packing: a warm layer. About 4 days see rain.

a warm layer

UV index in Butha-Buthe in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 6 — enough to warrant sun protection. 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 May

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where May 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
May 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).