Rundu weather in April

In April, Rundu sees average daytime highs of 29°C and overnight lows near 17°C, with 20 mm of rain across 4.2 wet days and about 11.6 hours of daylight. It is the 8th-warmest and 6th-wettest month of the year here.

Day-to-day highs hold fairly steady near 29°C through the month. The sky is clear or mostly clear about 64% of the time in April, and the air most often feels dry.

Daylight stretches from about 11 h 48 min at the start of April to 11 h 24 min by month's end. Set against the rest of the year, April is Rundu's 7th-clearest and 7th-windiest month. For the whole year in context, see Rundu's year-round climate.

Daytime high
29°
8th warmest
Overnight low
17°
5th coldest
Rainfall
20 mm
4.2 wet days
Daylight
11 h 36 min
6:53 AM – 6:29 PM
Cloud cover
35%
7th clearest
Wind
10 km/h
7th windiest
Solar energy
5.72 kWh/m²
Travel score
6.4
out of 10

Rundu is human settlement in Namibia.

Founded
1936

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

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 29°C through the month.

A typical April day in Rundu reaches about 29°C in the afternoon and slips back to 17°C overnight — a 13°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 32°C. Set against its neighbours, April runs on par with March and about 1°C warmer than May.

10°15°20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
12918
22918
32918
42918
52918
62918
72918
82917
92917
102917
112917
122917
132917
142917
152917
162917
172917
182917
193017
203016
213016
223016
233016
243016
253016
262916
272916
282916
292915
302915

How April really feels in Rundu

Once humidity and wind are folded in, April 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

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

Rundu weather by month

How April compares with the rest of the year at a glance. April is the 8th-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 20°16518.6133.9
Feb30° / 20°13216.312.64.2
Mar29° / 19°10614.612.14.7
Apr29° / 17°204.211.66.4
May28° / 13°10.111.28.3
Jun26° / 10°0010.99.4
Jul25° / 00119.4
Aug29° / 12°0011.47.6
Sep33° / 17°10.411.94.8
Oct35° / 20°143.412.43.3
Nov33° / 20°6511.712.83.5
Dec31° / 20°1221713.13.6

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 64% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 17% of April, with mostly cloudy or overcast conditions the remaining 19%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15941
26238
36436
46634
56832
67030
77129
87426
97624
107723
117921
128020
138218
148317
158416
168416
178614
188614
198812
208812
218812
228911
238911
248911
259010
26919
27919
28919
29928
30928

Chance of precipitation in April

Any precipitation

Rundu gets around 20 mm of rain over 4.2 wet days in April. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 14% and peaks near 36% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%50%151015202530
Rain chance (%)
136
235
333
431
529
627
725
823
921
1019
1117
1215
1314
1412
1511
169
178
188
197
206
216
225
235
245
254
264
274
283
293
303

Humidity in April

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, April lands in the dry band about 55% of days. Sticky, muggy-or-worse air turns up on roughly 9% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
126152831
228152829
330162827
432162824
534172722
636182720
738182618
840192516
942202414
1044212312
1146212210
124822219
135122207
145223196
155423185
165623174
175922163
186022153
196321142
206420142
216719131
226918121
237117111
247316101
257514101
26771391
27791281
28811171
29811171
30831061

Wind in April

Winds average 10 km/h in April.

Across April, daily wind ranges from about 9 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
19calm
29calm
39calm
49calm
59calm
69calm
79calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm

Sunrise & sunset in April

DaylightNight

Daylight runs from about 11 h 48 min at the start of April to 11 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 24 minutes over April. Sunrise moves from 6:50 AM to 6:57 AM, and sunset from 6:41 PM to 6:20 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.86:506:41
211.86:506:40
311.86:516:39
411.86:516:39
511.86:516:38
611.86:516:37
711.76:516:36
811.76:526:35
911.76:526:34
1011.76:526:34
1111.76:526:33
1211.76:526:32
1311.66:536:31
1411.66:536:30
1511.66:536:30
1611.66:536:29
1711.66:546:28
1811.66:546:27
1911.56:546:27
2011.56:546:26
2111.56:556:25
2211.56:556:25
2311.56:556:24
2411.56:556:23
2511.56:566:23
2611.46:566:22
2711.46:566:21
2811.46:566:21
2911.46:576:20
3011.46:576:20

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 5.72 kWh/m².

For context, solar energy here swings from a low near 4.95 kWh/m² to a high of 7.25 kWh/m² in October across the year — April's 5.72 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.7Bright
25.7Bright
35.7Bright
45.7Bright
55.7Bright
65.7Bright
75.7Bright
85.7Bright
95.7Bright
105.8Bright
115.8Bright
125.8Bright
135.8Bright
145.8Bright
155.8Bright
165.8Bright
175.8Bright
185.8Bright
195.8Bright
205.7Bright
215.7Bright
225.7Bright
235.7Bright
245.7Bright
255.7Bright
265.7Bright
275.6Bright
285.6Bright
295.6Bright
305.6Bright
Planning a trip in April

Hazard calendar for Rundu

In seasonPeak

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

Rundu's rainy season runs December–March, when most of the year's rain falls.

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

Is April a good time to visit Rundu?

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

6.4
Sightseeing
5th-best month of the year
8.3
Beach & pool
5th-best month of the year

April is a reasonable time to visit Rundu for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Rundu in April

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

In April, Rundu sees daytime highs around 29°C and nights near 17°C. Pack light clothes. Worth having: sun protection. About 4 days see rain.

light clothessun protection

UV index in Rundu in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Rundu peaks around January 16 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 11 at about 7 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeJan 16UV 16Jul 11UV 7
UV index (midday)Level
Jan16Extreme
Feb14Extreme
Mar14Extreme
Apr11Extreme
May9Very high
Jun8Very high
Jul7Very high
Aug9Very high
Sep10Very high
Oct12Extreme
Nov14Extreme
Dec14Extreme

Air quality in Rundu in April

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Rundu is worst in September — around 49 µg/m³ PM2.5 (poor), about 13.6× the cleanest month (December, 4 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecGoodModeratePoorModerateGoodSep 1546 µg/m³Dec 184 µg/m³
PM2.5 (µg/m³)Level
Jan6Good
Feb6Good
Mar6Good
Apr5Good
May7Good
Jun9Good
Jul16Moderate
Aug30Moderate
Sep49Poor
Oct23Moderate
Nov6Good
Dec4Good
Location & terrain

Where is Rundu?

Rundu sits at 17.9°S, 19.8°E, 1,114 m above sea level, in Namibia. The nearest listed city is Ndiyona, 99 km away.

NdiyonaGrootfonteinTsumebOndangwaHelao NafidiOngwediva

Topography around Rundu

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

Within 3 km, the terrain around Rundu has only modest variations in elevation — a maximum elevation change of 63 m around an average of 1,094 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 80 m; within 80 km, only modest variations in elevation — a maximum elevation change of 157 m.

The land around Rundu is covered by artificial surfaces (47%) within 3 km, shrubs (52%) and grassland (29%) within 16 km, and shrubs (87%) within 80 km.

3 km
63 m
16 km
80 m
80 km
157 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetland
April weather nearby: Ndiyona 99 km · Grootfontein 255 km · Tsumeb 263 km · Ondangwa 401 km · Helao Nafidi 415 km · Senanga 422 km · Ongwediva 424 km · Menongue 425 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 Rundu (-17.918°, 19.7731°, elevation 1,114 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).