Otjiwarongo weather in April

In April, Otjiwarongo sees average daytime highs of 28°C and overnight lows near 15°C, with 28 mm of rain across 5.6 wet days and about 11.5 hours of daylight. It is the 8th-warmest and 6th-wettest month of the year here.

Day-to-day highs hold fairly steady near 28°C through the month. The sky is clear or mostly clear about 67% 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 18 min by month's end. Set against the rest of the year, April is Otjiwarongo's 6th-clearest and 8th-windiest month. For the whole year in context, see Otjiwarongo's year-round climate.

Daytime high
28°
8th warmest
Overnight low
15°
6th coldest
Rainfall
28 mm
5.6 wet days
Daylight
11 h 30 min
7:08 AM – 6:40 PM
Cloud cover
32%
6th clearest
Wind
10 km/h
8th windiest
Solar energy
5.62 kWh/m²
Travel score
7.5
out of 10

Otjiwarongo is city in Namibia.

Founded
1906

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 28°C through the month.

A typical April day in Otjiwarongo reaches about 28°C in the afternoon and slips back to 15°C overnight — a 13°C spread between the day's warmth and the night's chill. On most days the high lands between 25°C and 30°C. Set against its neighbours, April runs about 1°C cooler than March and about 2°C warmer than May.

10°15°20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
12816
22816
32816
42816
52816
62816
72816
82816
92816
102815
112815
122815
132815
142815
152815
162815
172815
182815
192815
202815
212815
222814
232814
242814
252814
262814
272814
282814
292814
302714

How April really feels in Otjiwarongo

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.

Otjiwarongo 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
Jan31° / 18°12114.213.14.3
Feb30° / 18°11814.312.74.5
Mar29° / 17°8312.712.15.4
Apr28° / 15°285.611.57.5
May26° / 12°20.4119.1
Jun24° / 0010.89.7
Jul24° / 00.110.99.6
Aug27° / 10°00.111.38.8
Sep31° / 14°41.211.96.2
Oct32° / 17°184.412.54.6
Nov32° / 18°428.3134.3
Dec32° / 18°8211.813.24.0

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 67% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 20% of April, with mostly cloudy or overcast conditions the remaining 13%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
17426
27624
37822
47921
58020
68119
78317
88317
98515
108614
118614
128713
138713
148812
158812
168812
178911
188911
198911
208911
219010
229010
239010
249010
25919
26919
27919
28928
29937
30937

Chance of precipitation in April

Any precipitation

Otjiwarongo gets around 28 mm of rain over 5.6 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 19% and peaks near 37% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%50%151015202530
Rain chance (%)
137
236
334
433
532
630
729
827
926
1025
1123
1222
1321
1419
1518
1617
1716
1815
1913
2012
2111
2211
2310
249
258
268
277
286
296
305

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 77% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
1532126
2532225
3552223
4572221
5592219
6612217
7622216
8642214
9662212
10682111
1170219
1272208
1374197
1476186
1578175
1680164
1782153
1883143
1986122
2087112
2188102
229091
239091
249181
259271
269361
279361
289451
299451
309541

Wind in April

Winds average 10 km/h in April.

Across April, 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.

051015151015202530
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

Sunrise & sunset in April

DaylightNight

Daylight runs from about 11 h 48 min at the start of April to 11 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 30 minutes over April. Sunrise moves from 7:03 AM to 7:12 AM, and sunset from 6:53 PM to 6:29 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.87:036:53
211.87:046:52
311.87:046:51
411.87:046:50
511.77:046:49
611.77:056:48
711.77:056:47
811.77:056:46
911.77:066:46
1011.67:066:45
1111.67:066:44
1211.67:066:43
1311.67:076:42
1411.67:076:41
1511.67:076:40
1611.57:086:40
1711.57:086:39
1811.57:086:38
1911.57:096:37
2011.57:096:36
2111.47:096:36
2211.47:106:35
2311.47:106:34
2411.47:106:33
2511.47:116:33
2611.37:116:32
2711.37:116:31
2811.37:126:30
2911.37:126:30
3011.37:126:29

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 5.62 kWh/m².

For context, solar energy here swings from a low near 4.85 kWh/m² to a high of 7.42 kWh/m² in November across the year — April's 5.62 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.8Bright
25.8Bright
35.8Bright
45.8Bright
55.8Bright
65.8Bright
75.7Bright
85.7Bright
95.7Bright
105.7Bright
115.7Bright
125.7Bright
135.6Bright
145.6Bright
155.6Bright
165.6Bright
175.6Bright
185.6Bright
195.6Bright
205.5Bright
215.5Bright
225.5Bright
235.5Bright
245.5Bright
255.5Bright
265.5Bright
275.5Bright
285.5Bright
295.5Bright
305.5Bright
Planning a trip in April

Is April a good time to visit Otjiwarongo?

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

7.5
Sightseeing
5th-best month of the year
7.9
Beach & pool
5th-best month of the year

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

What to pack for Otjiwarongo in April

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

In April, Otjiwarongo sees daytime highs around 28°C and nights near 15°C. Pack light clothes. Worth having: sun protection. About 6 days see rain.

light clothessun protection

UV index in Otjiwarongo in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Otjiwarongo peaks around January 15 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 19 at about 7 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highVery highExtremeJan 15UV 16Jun 19UV 7
UV index (midday)Level
Jan16Extreme
Feb14Extreme
Mar14Extreme
Apr10Extreme
May8Very high
Jun7High
Jul7Very high
Aug9Very high
Sep10Very high
Oct12Extreme
Nov14Extreme
Dec14Extreme

Air quality in Otjiwarongo 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 Otjiwarongo is worst in October — around 19 µg/m³ PM2.5 (moderate), about 4.7× the cleanest month (May, 4 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateOct 1019 µg/m³May 154 µg/m³
PM2.5 (µg/m³)Level
Jan13Moderate
Feb10Good
Mar7Good
Apr4Good
May4Good
Jun5Good
Jul5Good
Aug11Good
Sep19Moderate
Oct19Moderate
Nov16Moderate
Dec13Moderate
Location & terrain

Where is Otjiwarongo?

Otjiwarongo sits at 20.5°S, 16.6°E, 1,475 m above sea level, in Namibia. The nearest listed city is Okahandja, 171 km away.

OkahandjaTsumebGrootfonteinKatuturaWindhoekOndangwaOngwedivaOshakati

Topography around Otjiwarongo

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

Within 3 km, the terrain around Otjiwarongo has only modest variations in elevation — a maximum elevation change of 59 m around an average of 1,466 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 402 m; within 80 km, large variations in elevation — a maximum elevation change of 1,016 m.

The land around Otjiwarongo is covered by shrubs (61%) and artificial surfaces (22%) within 3 km, shrubs (84%) within 16 km, and shrubs (92%) within 80 km.

3 km
59 m
16 km
402 m
80 km
1,016 m
treesshrubsgrasslandartificial surfacesbare terrain
April weather nearby: Okahandja 171 km · Tsumeb 175 km · Grootfontein 181 km · Katutura 233 km · Windhoek 237 km · Ondangwa 293 km · Ongwediva 313 km · Oshakati 314 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 Otjiwarongo (-20.4637°, 16.6477°, elevation 1,475 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).