Karoi weather in May

In May, Karoi sees average daytime highs of 24°C and overnight lows near 13°C, with 4 mm of rain across 1.1 wet days and about 11.2 hours of daylight. It is the 10th-warmest and 8th-wettest month of the year here.

Highs ease over the month, from about 25°C in the first days to 24°C by the end. The sky is clear or mostly clear about 68% of the time in May, and the air most often feels dry.

Daylight stretches from about 11 h 24 min at the start of May to 11 h 06 min by month's end. Set against the rest of the year, May is Karoi's 5th-clearest and 9th-windiest month. For the whole year in context, see Karoi's year-round climate.

Daytime high
24°
10th warmest
Overnight low
13°
4th coldest
Rainfall
4 mm
1.1 wet days
Daylight
11 h 12 min
6:21 AM – 5:34 PM
Cloud cover
30%
5th clearest
Wind
9 km/h
9th windiest
Solar energy
5.03 kWh/m²
Travel score
8.9
out of 10

Karoi is human settlement.

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 25°C in the first days to 24°C by the end.

A typical May day in Karoi reaches about 24°C in the afternoon and slips back to 13°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 22°C and 27°C. Set against its neighbours, May runs about 1°C cooler than April and about 2°C warmer than June.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12514
22514
32514
42514
52514
62514
72514
82514
92514
102513
112513
122513
132513
142513
152413
162413
172413
182413
192413
202413
212413
222413
232412
242412
252412
262412
272412
282412
292412
302412
312312

Karoi weather by month

How May compares with the rest of the year at a glance. May is the 10th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan26° / 19°22323.712.94.4
Feb26° / 18°16620.812.64.6
Mar26° / 18°10215.612.15.8
Apr26° / 16°274.811.67.7
May24° / 13°41.111.28.9
Jun23° / 11°10.2119.0
Jul22° / 10°10.211.18.9
Aug25° / 12°00.111.49.3
Sep28° / 16°30.611.98.0
Oct30° / 19°122.412.46.2
Nov30° / 20°6710.612.85.1
Dec27° / 19°17221134.7

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 68% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 21% of May, with mostly cloudy or overcast conditions the remaining 11%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
18713
28713
38713
48713
58713
68812
78812
88812
98911
108911
118911
129010
139010
148911
158911
168911
178911
188911
198911
208911
218911
228911
238911
248911
258911
268911
278911
288911
298911
309010
319010

Chance of precipitation in May

Any precipitation

Karoi gets around 4 mm of rain over 1.1 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 4% and peaks near 6% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
16
26
36
46
56
65
75
85
95
105
115
124
134
144
154
164
173
183
193
203
213
223
233
243
253
263
273
283
292
302
312

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 84% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
160337
263316
365305
467294
569274
671263
772253
875232
976222
1078211
1180191
1281181
1383161
1484151
1586131
1688120
1789110
1890100
199190
209280
219370
229370
239460
249460
259460
269550
279550
289550
299550
309640
319640

Wind in May

Winds average 9 km/h in May.

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

051015151015202531
Wind speed (km/h)Feels
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm
319calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 11 h 24 min at the start of May to 11 h 06 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 6:16 AM to 6:26 AM, and sunset from 5:41 PM to 5:31 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.46:165:41
211.46:175:40
311.46:175:39
411.46:175:39
511.36:175:38
611.36:185:38
711.36:185:37
811.36:185:37
911.36:195:37
1011.36:195:36
1111.36:195:36
1211.36:205:35
1311.36:205:35
1411.26:205:35
1511.26:215:34
1611.26:215:34
1711.26:215:34
1811.26:225:33
1911.26:225:33
2011.26:225:33
2111.26:235:33
2211.26:235:32
2311.16:235:32
2411.16:245:32
2511.16:245:32
2611.16:245:32
2711.16:255:31
2811.16:255:31
2911.16:265:31
3011.16:265:31
3111.16:265:31

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 5.03 kWh/m².

For context, solar energy here swings from a low near 4.66 kWh/m² to a high of 7.12 kWh/m² in October across the year — May's 5.03 kWh/m² sits near the bottom.

0246151015202531
Solar energy (kWh/m²)Level
15.3Bright
25.3Bright
35.3Bright
45.3Bright
55.3Bright
65.2Bright
75.2Bright
85.2Bright
95.2Bright
105.2Bright
115.1Bright
125.1Bright
135.1Bright
145.1Bright
155.0Bright
165.0Bright
175.0Bright
185.0Bright
195.0Bright
204.9Bright
214.9Bright
224.9Bright
234.9Bright
244.9Bright
254.8Bright
264.8Bright
274.8Bright
284.8Bright
294.8Bright
304.8Bright
314.8Bright
Planning a trip in May

Hazard calendar for Karoi

In seasonPeak

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

Karoi's monsoon runs December–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 Karoi?

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

8.9
Sightseeing
3rd-best month of the year
7.7
Beach & pool
4th-best month of the year

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

What to pack for Karoi in May

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

In May, Karoi sees daytime highs around 24°C and nights near 13°C. Worth packing: light clothes and sun protection.

light clothessun protection

UV index in Karoi in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Karoi peaks around January 18 at about 16 (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 highExtremeJan 18UV 16Jun 22UV 8
UV index (midday)Level
Jan17Extreme
Feb15Extreme
Mar14Extreme
Apr12Extreme
May9Very high
Jun8Very high
Jul8Very high
Aug10Very high
Sep11Extreme
Oct12Extreme
Nov14Extreme
Dec14Extreme

Air quality in Karoi 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 Karoi is worst in September — around 38 µg/m³ PM2.5 (poor), about 6.6× the cleanest month (December, 6 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateModerateGoodSep 1437 µg/m³Dec 226 µg/m³
PM2.5 (µg/m³)Level
Jan7Good
Feb8Good
Mar8Good
Apr8Good
May9Good
Jun14Moderate
Jul19Moderate
Aug31Moderate
Sep38Poor
Oct25Moderate
Nov11Good
Dec6Good
Location & terrain

Where is Karoi?

Karoi sits at 16.8°S, 29.7°E, 1,259 m above sea level, in Zimbabwe. The nearest listed city is Chinhoyi, 82 km away.

ChinhoyiKaribaSiavongaChirunduMvurwiChegutuNortonMount Hampden

Topography around Karoi

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

Within 3 km, the terrain around Karoi has only modest variations in elevation — a maximum elevation change of 110 m around an average of 1,253 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 278 m; within 80 km, large variations in elevation — a maximum elevation change of 1,041 m.

The land around Karoi is covered by grassland (51%) within 3 km, grassland (51%) and cropland (33%) within 16 km, and shrubs (44%) within 80 km.

3 km
110 m
16 km
278 m
80 km
1,041 m
treesshrubsgrasslandcroplandartificial surfaceswater
May weather nearby: Chinhoyi 82 km · Kariba 101 km · Siavonga 109 km · Chirundu 125 km · Mvurwi 126 km · Chegutu 154 km · Norton 160 km · Mount Hampden 168 km

Zimbabwe travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type D / G
220 V · 50 Hz
Prices
≈ 56% of US
price level, 2025
GDP per capita
$3,021
2025
Happiness
3.3 / 10
World Happiness, 2025
Safe drinking water
25%
of population, 2024
Homicide rate
6.8
per 100k, 2022
Road deaths
41.2
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
Very high
EF EPI 602
Religion
Apostolic Sect 40%Pentecostal 17%Protestant 14%none 8%

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 Karoi (-16.8099°, 29.6925°, elevation 1,259 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).