Katutura weather in May

In May, Katutura sees average daytime highs of 23°C and overnight lows near 8°C, with 4 mm of rain across 0.6 wet days and about 10.9 hours of daylight. It is the 10th-warmest and 9th-wettest month of the year here.

Highs ease over the month, from about 24°C in the first days to 22°C by the end. The sky is clear or mostly clear about 88% of the time in May, and the air most often feels dry.

Daylight stretches from about 11 h 12 min at the start of May to 10 h 42 min by month's end. Set against the rest of the year, May is Katutura's 4th-clearest and 7th-windiest month. For the whole year in context, see Katutura's year-round climate.

Daytime high
23°
10th warmest
Overnight low
4th coldest
Rainfall
4 mm
0.6 wet days
Daylight
10 h 54 min
7:20 AM – 6:16 PM
Cloud cover
13%
4th clearest
Wind
10 km/h
7th windiest
Solar energy
5.06 kWh/m²
Travel score
9.3
out of 10

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 24°C in the first days to 22°C by the end.

A typical May day in Katutura reaches about 23°C in the afternoon and slips back to 8°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 25°C. Set against its neighbours, May runs about 2°C cooler than April and about 2°C warmer than June.

10°20°30°151015202531
Avg high (°C)Avg low (°C)
12410
22410
32410
42410
52410
62410
72410
8249
9249
10249
11249
12239
13239
14239
15239
16238
17238
18238
19238
20238
21228
22228
23228
24227
25227
26227
27227
28227
29227
30227
31227

Katutura weather by month

How May compares with the rest of the year at a glance. May is the 10th-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 17°13112.813.25.2
Feb28° / 16°1431312.85.7
Mar27° / 15°8911.812.26.5
Apr25° / 12°294.811.58.2
May23° / 40.610.99.3
Jun21° / 00.110.69.0
Jul21° / 00.110.88.9
Aug23° / 00.111.29.5
Sep27° / 11°51.111.98.6
Oct29° / 14°133.512.56.7
Nov30° / 15°345.813.16.0
Dec30° / 16°647.913.45.3

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 88% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 8% of May, with mostly cloudy or overcast conditions the remaining 4%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1946
2955
3955
4964
5964
6964
7964
8973
9973
10973
11973
12973
13973
14973
15973
16973
17973
18973
19964
20964
21964
22964
23964
24964
25964
26973
27973
28973
29973
30973
31973

Chance of precipitation in May

Any precipitation

Katutura gets around 4 mm of rain over 0.6 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 2% and peaks near 5% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
15
24
34
44
53
63
73
83
93
102
112
122
132
142
152
162
172
182
192
202
212
222
232
242
252
262
272
282
292
302
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 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)
1991
2991
3991
4991
5991
6991
71000
81000
91000
101000
111000
121000
131000
141000
151000
161000
171000
181000
191000
201000
211000
221000
231000
241000
251000
261000
271000
281000
291000
301000
311000

Wind in May

Winds average 10 km/h in May.

Across May, daily wind ranges from about 10 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3011calm
3111calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 11 h 12 min at the start of May to 10 h 42 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 7:27 AM, and sunset from 6:24 PM to 6:11 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.27:146:24
211.27:146:24
311.17:146:23
411.17:156:22
511.17:156:22
611.17:166:21
711.17:166:20
811.17:176:20
911.07:176:19
1011.07:186:19
1111.07:186:18
1211.07:186:18
1311.07:196:17
1411.07:196:17
1510.97:206:16
1610.97:206:16
1710.97:216:15
1810.97:216:15
1910.97:226:14
2010.97:226:14
2110.97:236:14
2210.87:236:13
2310.87:246:13
2410.87:246:13
2510.87:246:12
2610.87:256:12
2710.87:256:12
2810.87:266:12
2910.87:266:12
3010.77:276:11
3110.77:276:11

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 5.06 kWh/m².

For context, solar energy here swings from a low near 4.67 kWh/m² to a high of 7.9 kWh/m² in December across the year — May's 5.06 kWh/m² sits near the bottom.

0246151015202531
Solar energy (kWh/m²)Level
15.4Bright
25.3Bright
35.3Bright
45.3Bright
55.3Bright
65.3Bright
75.3Bright
85.2Bright
95.2Bright
105.2Bright
115.2Bright
125.1Bright
135.1Bright
145.1Bright
155.1Bright
165.0Bright
175.0Bright
185.0Bright
195.0Bright
205.0Bright
215.0Bright
224.9Bright
234.9Bright
244.9Bright
254.9Bright
264.9Bright
274.9Bright
284.8Bright
294.8Bright
304.8Bright
314.8Bright
Planning a trip in May

Hazard calendar for Katutura

In seasonPeak

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

Katutura's rainy season runs January–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 Katutura?

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

9.3
Sightseeing
2nd-best month of the year
7.0
Beach & pool
7th-best month of the year

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

What to pack for Katutura in May

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

In May, Katutura sees daytime highs around 23°C and nights near 8°C. Worth packing: light clothes and sun protection.

light clothessun protection

UV index in Katutura in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 8 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Katutura peaks around January 14 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 18 at about 6 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeJan 14UV 16Jun 18UV 6
UV index (midday)Level
Jan16Extreme
Feb14Extreme
Mar14Extreme
Apr10Extreme
May8Very high
Jun6High
Jul7High
Aug9Very high
Sep11Extreme
Oct12Extreme
Nov14Extreme
Dec15Extreme

Air quality in Katutura 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 Katutura is worst in August — around 31 µg/m³ PM2.5 (moderate), about 3.0× the cleanest month (January, 11 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateAug 1731 µg/m³Jan 1711 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb12Moderate
Mar16Moderate
Apr21Moderate
May25Moderate
Jun26Moderate
Jul28Moderate
Aug31Moderate
Sep28Moderate
Oct22Moderate
Nov18Moderate
Dec13Moderate
Location & terrain

Where is Katutura?

Katutura sits at 22.5°S, 17.1°E, 1,630 m above sea level, in Namibia. The nearest listed city is Windhoek, 5.0 km away.

RehobothGobabisOtjiwarongoMarientalSwakopmundWalvis Bay

Topography around Katutura

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

Within 3 km, the terrain around Katutura has only modest variations in elevation — a maximum elevation change of 115 m around an average of 1,629 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 698 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,512 m.

The land around Katutura is covered by artificial surfaces (61%) and shrubs (28%) within 3 km, shrubs (83%) within 16 km, and shrubs (84%) within 80 km.

3 km
115 m
16 km
698 m
80 km
1,512 m
treesshrubsgrasslandartificial surfacesbare terrain
May weather nearby: Windhoek 5.0 km · Okahandja 62 km · Rehoboth 88 km · Gobabis 197 km · Otjiwarongo 233 km · Mariental 251 km · Swakopmund 261 km · Walvis Bay 266 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 Katutura (-22.5231°, 17.0603°, elevation 1,630 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).