Keetmanshoop weather in May

In May, Keetmanshoop sees average daytime highs of 26°C and overnight lows near 12°C, with 5 mm of rain across 0.9 wet days and about 10.7 hours of daylight. It is the 9th-warmest and 8th-wettest month of the year here.

Highs ease over the month, from about 27°C in the first days to 24°C by the end. The sky is clear or mostly clear about 84% of the time in May, and the air most often feels dry.

Daylight stretches from about 11 hours at the start of May to 10 h 30 min by month's end. Set against the rest of the year, May is Keetmanshoop's 4th-clearest and 8th-windiest month. For the whole year in context, see Keetmanshoop's year-round climate.

Daytime high
26°
9th warmest
Overnight low
12°
4th coldest
Rainfall
5 mm
0.9 wet days
Daylight
10 h 42 min
7:23 AM – 6:05 PM
Cloud cover
16%
4th clearest
Wind
14 km/h
8th windiest
Solar energy
4.57 kWh/m²
Travel score
9.0
out of 10

Keetmanshoop is a city of Namibia.

Density
44/km²
people per km²
Founded
1866

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 27°C in the first days to 24°C by the end.

A typical May day in Keetmanshoop reaches about 26°C in the afternoon and slips back to 12°C overnight — a 14°C spread between the day's warmth and the night's chill. On most days the high lands between 20°C and 30°C. Set against its neighbours, May runs about 3°C cooler than April and about 4°C warmer than June.

10°20°30°151015202531
Avg high (°C)Avg low (°C)
12714
22713
32713
42713
52713
62713
72713
82713
92713
102713
112712
122612
132612
142612
152612
162612
172612
182612
192511
202511
212511
222511
232511
242510
252410
262410
272410
282410
292410
30239
31239

How May really feels in Keetmanshoop

Once humidity and wind are folded in, May 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

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

Keetmanshoop 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 daysDaylight (hours)Travel score
Jan35° / 21°476.813.53.2
Feb34° / 21°547.512.93.5
Mar32° / 20°436.212.24.5
Apr29° / 16°213.411.47.1
May26° / 12°50.910.79.0
Jun22° / 20.410.49.1
Jul22° / 30.410.59.1
Aug24° / 10.211.19.4
Sep28° / 12°40.611.88.3
Oct31° / 16°61.512.66.0
Nov33° / 18°122.313.34.8
Dec35° / 20°223.813.63.4

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 84% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 9% of May, with mostly cloudy or overcast conditions the remaining 7%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1946
2955
3955
4955
5946
6946
7946
8946
9946
10946
11946
12946
13937
14937
15937
16937
17937
18937
19937
20937
21928
22928
23928
24928
25928
26928
27928
28928
29919
309010
319010

Chance of precipitation in May

Any precipitation

Keetmanshoop gets around 5 mm of rain over 0.9 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 3% and peaks near 5% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
15
25
34
44
54
64
74
83
93
103
113
123
133
143
153
163
173
183
193
203
212
222
232
242
252
262
272
281
291
301
311

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 99% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)
1964
2973
3973
4973
5982
6982
7982
8991
9991
10991
11991
12991
131000
141000
151000
161000
171000
181000
191000
201000
211000
221000
231000
241000
251000
261000
271000
281000
291000
301000
311000

Wind in May

Winds average 14 km/h in May.

Across May, daily wind ranges from about 13 km/h on the calmest days to 14 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
113light breeze
213light breeze
313light breeze
413light breeze
513light breeze
613light breeze
713light breeze
813light breeze
913light breeze
1014light breeze
1114light breeze
1214light breeze
1314light breeze
1414light breeze
1514light breeze
1614light breeze
1714light breeze
1814light breeze
1914light breeze
2014light breeze
2114light breeze
2214light breeze
2314light breeze
2414light breeze
2514light breeze
2614light breeze
2714light breeze
2814light breeze
2914light breeze
3014light breeze
3114light breeze

Sunrise & sunset in May

DaylightNight

Daylight runs from about 11 hours at the start of May to 10 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 30 minutes over May. Sunrise moves from 7:14 AM to 7:31 AM, and sunset from 6:15 PM to 5:59 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.07:146:15
211.07:156:14
311.07:156:13
410.97:166:13
510.97:176:12
610.97:176:11
710.97:186:10
810.97:186:10
910.87:196:09
1010.87:196:08
1110.87:206:08
1210.87:216:07
1310.87:216:06
1410.77:226:06
1510.77:226:05
1610.77:236:05
1710.77:236:04
1810.77:246:04
1910.67:246:03
2010.67:256:03
2110.67:266:02
2210.67:266:02
2310.67:276:01
2410.67:276:01
2510.57:286:01
2610.57:286:00
2710.57:296:00
2810.57:296:00
2910.57:305:59
3010.57:305:59
3110.57:315:59

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 4.57 kWh/m².

For context, solar energy here swings from a low near 4.03 kWh/m² to a high of 8.7 kWh/m² in December across the year — May's 4.57 kWh/m² sits near the bottom.

0246151015202531
Solar energy (kWh/m²)Level
15.0Bright
25.0Bright
35.0Bright
44.9Bright
54.9Bright
64.9Bright
74.8Bright
84.8Bright
94.8Bright
104.8Bright
114.7Bright
124.7Bright
134.7Bright
144.6Bright
154.6Bright
164.6Bright
174.5Bright
184.5Bright
194.5Bright
204.5Bright
214.4Bright
224.4Bright
234.4Bright
244.3Bright
254.3Bright
264.3Bright
274.3Bright
284.3Bright
294.2Bright
304.2Bright
314.2Bright
Planning a trip in May

Is May a good time to visit Keetmanshoop?

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

9.0
Sightseeing
4th-best month of the year
8.3
Beach & pool
4th-best month of the year

May is one of the better times to visit Keetmanshoop for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Keetmanshoop in May

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

In May, Keetmanshoop sees daytime highs around 26°C and nights near 12°C. Worth packing: light clothes and sun protection.

light clothessun protection

UV index in Keetmanshoop 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 Keetmanshoop peaks around January 16 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 18 at about 5 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighHighVery highExtremeJan 16UV 15Jun 18UV 5
UV index (midday)Level
Jan15Extreme
Feb14Extreme
Mar13Extreme
Apr9Very high
May6High
Jun5Moderate
Jul6High
Aug7High
Sep10Very high
Oct12Extreme
Nov13Extreme
Dec14Extreme
Location & terrain

Where is Keetmanshoop?

Keetmanshoop sits at 26.6°S, 18.1°E, 998 m above sea level, in Namibia. The nearest listed city is Mariental, 217 km away.

MarientalLüderitzUpingtonRehobothTsabongWindhoekKatuturaGobabis

Topography around Keetmanshoop

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

Within 3 km, the terrain around Keetmanshoop has only modest variations in elevation — a maximum elevation change of 123 m around an average of 998 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 341 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,206 m.

The land around Keetmanshoop is covered by bare terrain (69%) within 3 km, bare terrain (80%) within 16 km, and bare terrain (56%) and grassland (35%) within 80 km.

3 km
123 m
16 km
341 m
80 km
1,206 m
shrubsgrasslandartificial surfacesbare terrain
May weather nearby: Mariental 217 km · Lüderitz 296 km · Upington 372 km · Rehoboth 377 km · Tsabong 434 km · Windhoek 459 km · Katutura 464 km · Gobabis 466 km

Namibia travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type D / M
220 V · 50 Hz
Prices
≈ 41% of US
price level, 2025
GDP per capita
$4,876
2025
Happiness
4.8 / 10
World Happiness, 2025
Homicide rate
11.2
per 100k, 2021
Road deaths
34.8
per 100k/yr, 2019
Income group
Lower middle
World Bank
Religion
Christian 98%unaffiliated 2%other 1%

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 Keetmanshoop (-26.5765°, 18.1336°, elevation 998 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).