Mongu weather in May

In May, Mongu sees average daytime highs of 28°C and overnight lows near 16°C, with 1 mm of rain across 0.2 wet days and about 11.3 hours of daylight. It is the 6th-warmest and 9th-wettest month of the year here.

Highs ease over the month, from about 29°C in the first days to 28°C by the end. The sky is clear or mostly clear about 79% of the time in May, and the air most often feels dry.

Daylight stretches from about 11 h 30 min at the start of May to 11 h 12 min by month's end. Set against the rest of the year, May is Mongu's 4th-clearest and 6th-windiest month. For the whole year in context, see Mongu's year-round climate.

Daytime high
28°
6th warmest
Overnight low
16°
4th coldest
Rainfall
1 mm
0.2 wet days
Daylight
11 h 18 min
6:45 AM – 6:03 PM
Cloud cover
21%
4th clearest
Wind
10 km/h
6th windiest
Solar energy
5.52 kWh/m²
Travel score
7.8
out of 10

Mongu is city in Western Zambia.

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 29°C in the first days to 28°C by the end.

A typical May day in Mongu reaches about 28°C in the afternoon and slips back to 16°C overnight — a 13°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 30°C. Set against its neighbours, May runs on par with April and about 2°C warmer than June.

10°15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12917
22917
32917
42917
52917
62917
72917
82916
92916
102916
112916
122916
132916
142916
152916
162816
172816
182815
192815
202815
212815
222815
232815
242815
252815
262815
272815
282814
292814
302814
312814

How May really feels in Mongu

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.

Mongu weather by month

How May compares with the rest of the year at a glance. May is the 6th-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 20°26124.912.84.0
Feb28° / 20°21421.712.54.2
Mar28° / 19°14918.612.14.6
Apr29° / 18°264.311.76.4
May28° / 16°10.211.37.8
Jun27° / 13°0011.19.1
Jul27° / 12°0011.29.1
Aug30° / 15°0011.56.9
Sep33° / 19°30.711.94.4
Oct34° / 21°24512.33.3
Nov31° / 20°13118.812.73.5
Dec28° / 20°2322512.93.9

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 79% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 14% of May, with mostly cloudy or overcast conditions the remaining 6%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1919
2919
3928
4937
5937
6937
7937
8937
9937
10937
11937
12937
13937
14937
15937
16937
17937
18937
19937
20946
21946
22946
23946
24955
25955
26955
27964
28964
29964
30964
31964

Chance of precipitation in May

Any precipitation

Mongu gets around 1 mm of rain over 0.2 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 1% and peaks near 3% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
13
22
32
42
52
61
71
81
91
101
111
121
131
141
151
161
170
180
190
200
210
220
230
240
250
260
270
280
290
300
310

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 93% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1771481
2791371
3821260
4841150
5861040
687940
788930
889830
991720
1092620
1192620
1294510
1395410
1495410
1596310
1697300
1798200
1898200
1998200
2098200
2198200
2298200
2398200
2498200
2598200
2698200
2798200
2898200
2998200
3098200
3199100

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 10 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
3010calm
3110calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 11 h 30 min at the start of May to 11 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 18 minutes over May. Sunrise moves from 6:41 AM to 6:50 AM, and sunset from 6:09 PM to 6:00 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.56:416:09
211.46:416:08
311.46:416:08
411.46:426:07
511.46:426:07
611.46:426:06
711.46:426:06
811.46:436:05
911.46:436:05
1011.46:436:05
1111.36:436:04
1211.36:446:04
1311.36:446:03
1411.36:446:03
1511.36:456:03
1611.36:456:03
1711.36:456:02
1811.36:466:02
1911.36:466:02
2011.36:466:02
2111.26:476:01
2211.26:476:01
2311.26:476:01
2411.26:476:01
2511.26:486:01
2611.26:486:00
2711.26:486:00
2811.26:496:00
2911.26:496:00
3011.26:496:00
3111.26:506:00

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 5.52 kWh/m².

For context, solar energy here swings from a low near 5.17 kWh/m² to a high of 7.02 kWh/m² in October across the year — May's 5.52 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.8Bright
25.8Bright
35.8Bright
45.7Bright
55.7Bright
65.7Bright
75.7Bright
85.7Bright
95.7Bright
105.6Bright
115.6Bright
125.6Bright
135.6Bright
145.5Bright
155.5Bright
165.5Bright
175.5Bright
185.5Bright
195.4Bright
205.4Bright
215.4Bright
225.4Bright
235.4Bright
245.4Bright
255.3Bright
265.3Bright
275.3Bright
285.3Bright
295.3Bright
305.3Bright
315.3Bright
Planning a trip in May

Hazard calendar for Mongu

In seasonPeak

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

Mongu's monsoon runs November–March, when most of the year's rain falls.

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

Is May a good time to visit Mongu?

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

7.8
Sightseeing
3rd-best month of the year
9.2
Beach & pool
1st-best month of the year

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

What to pack for Mongu in May

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

In May, Mongu sees daytime highs around 28°C and nights near 16°C. Pack light clothes. Worth having: sun protection.

light clothessun protection

UV index in Mongu in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May 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 Mongu peaks around January 19 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 22 at about 8 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeExtremeJan 19UV 15Jun 22UV 8
UV index (midday)Level
Jan16Extreme
Feb14Extreme
Mar14Extreme
Apr12Extreme
May10Very high
Jun8Very high
Jul9Very high
Aug9Very high
Sep11Extreme
Oct10Very high
Nov13Extreme
Dec13Extreme

Air quality in Mongu 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 Mongu is worst in September — around 36 µg/m³ PM2.5 (poor), about 5.7× the cleanest month (April, 6 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1435 µg/m³Apr 147 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb9Good
Mar8Good
Apr6Good
May9Good
Jun16Moderate
Jul21Moderate
Aug30Moderate
Sep36Poor
Oct24Moderate
Nov10Good
Dec6Good
Location & terrain

Where is Mongu?

Mongu sits at 15.2°S, 23.1°E, 1,016 m above sea level, in Zambia. The nearest listed city is Kalabo, 56 km away.

SenangaLukuluKaomaZambeziKabompoLumbalaManyinga

Topography around Mongu

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

Within 3 km, the terrain around Mongu has only modest variations in elevation — a maximum elevation change of 64 m around an average of 1,024 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 101 m; within 80 km, only modest variations in elevation — a maximum elevation change of 118 m.

The land around Mongu is covered by wetland (53%) within 3 km, wetland (57%) and shrubs (22%) within 16 km, and wetland (31%), trees (26%) and shrubs (24%) within 80 km.

3 km
64 m
16 km
101 m
80 km
118 m
treesshrubsgrasslandartificial surfaceswaterwetland
May weather nearby: Kalabo 56 km · Senanga 98 km · Lukulu 98 km · Kaoma 187 km · Zambezi 190 km · Kabompo 217 km · Lumbala 222 km · Manyinga 242 km

Zambia travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / D / G
230 V · 50 Hz
Prices
≈ 30% of US
price level, 2025
GDP per capita
$1,318
2025
Happiness
4.1 / 10
World Happiness, 2025
Homicide rate
5.2
per 100k, 2015
Road deaths
20.5
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
High
EF EPI 573
Religion
Protestant 75%Roman Catholic 20%other 3%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 Mongu (-15.2484°, 23.1274°, elevation 1,016 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).