Kachīsī weather in May

In May, Kachīsī sees average daytime highs of 30°C and overnight lows near 17°C, with 73 mm of rain across 13 wet days and about 12.4 hours of daylight. It is the 4th-warmest and 5th-wettest month of the year here.

Day-to-day highs hold fairly steady near 30°C through the month. The sky is clear or mostly clear about 26% of the time in May, and the air most often feels dry.

Daylight stretches from about 12 h 18 min at the start of May to 12 h 30 min by month's end. Set against the rest of the year, May is Kachīsī's 9th-clearest and 4th-windiest month. For the whole year in context, see Kachīsī's year-round climate.

Daytime high
30°
4th warmest
Overnight low
17°
11th coldest
Rainfall
73 mm
13 wet days
Daylight
12 h 24 min
6:12 AM – 6:38 PM
Cloud cover
57%
9th clearest
Wind
4 km/h
4th windiest
Solar energy
5.89 kWh/m²
Travel score
4.8
out of 10

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 30°C through the month.

A typical May day in Kachīsī reaches about 30°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 33°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°35°151015202531
Avg high (°C)Avg low (°C)
13018
23018
33018
43018
53018
63018
73018
83018
93018
103018
113017
123017
133017
143017
153017
163017
173017
183017
193017
203017
213017
222917
232917
242917
252917
262917
272917
282917
292917
302917
312917

Kachīsī weather by month

How May compares with the rest of the year at a glance. May is the 4th-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 14°51.411.56.8
Feb31° / 16°81.911.75.7
Mar31° / 17°296.911.94.9
Apr31° / 17°449.212.24.6
May30° / 17°731312.44.8
Jun27° / 16°13024.712.54.2
Jul24° / 16°21730.712.53.7
Aug24° / 16°21330.412.33.8
Sep25° / 15°15027.612.14.2
Oct27° / 15°448.211.86.8
Nov28° / 14°163.411.67.1
Dec29° / 14°41.411.47.3

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 26% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 32% of May, with mostly cloudy or overcast conditions the remaining 43%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15149
25149
35050
45050
55149
65050
75149
85248
95248
105248
115347
125446
135446
145446
155545
165644
175644
185743
195743
205941
215941
226139
236238
246337
256436
266535
276535
286733
296733
306832
316931

Chance of precipitation in May

Any precipitation

Kachīsī gets around 73 mm of rain over 13 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 42% and peaks near 54% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
139
240
341
441
541
642
742
841
941
1041
1141
1240
1340
1440
1539
1639
1739
1839
1939
2040
2140
2241
2342
2444
2545
2646
2748
2849
2951
3052
3154

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 61% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
169310
268320
367330
466340
564351
664351
764351
863361
963361
1063361
1163361
1263361
1363361
1463361
1563352
1663352
1763352
1863352
1963352
2063352
2162362
2261372
2360382
2459392
2557412
2656422
2755432
2854442
2952462
3051472
3149492

Wind in May

Winds average 4 km/h in May.

Across May, daily wind ranges from about 3 km/h on the calmest days to 4 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
14calm
24calm
34calm
44calm
54calm
64calm
74calm
84calm
94calm
104calm
114calm
124calm
134calm
144calm
154calm
164calm
174calm
183calm
193calm
203calm
213calm
223calm
233calm
243calm
253calm
263calm
273calm
283calm
293calm
303calm
313calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 12 h 18 min at the start of May to 12 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 12 minutes over May. Sunrise moves from 6:16 AM to 6:11 AM, and sunset from 6:36 PM to 6:41 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.36:166:36
212.36:156:36
312.36:156:36
412.46:156:36
512.46:146:36
612.46:146:36
712.46:146:37
812.46:146:37
912.46:136:37
1012.46:136:37
1112.46:136:37
1212.46:136:37
1312.46:126:38
1412.46:126:38
1512.46:126:38
1612.46:126:38
1712.46:126:38
1812.56:116:38
1912.56:116:39
2012.56:116:39
2112.56:116:39
2212.56:116:39
2312.56:116:40
2412.56:116:40
2512.56:116:40
2612.56:116:40
2712.56:116:40
2812.56:116:41
2912.56:116:41
3012.56:116:41
3112.56:116:41

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 5.89 kWh/m².

For context, solar energy here swings from a low near 4.6 kWh/m² to a high of 6.38 kWh/m² in March across the year — May's 5.89 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
16.1Intense
26.1Intense
36.1Intense
46.1Intense
56.1Intense
66.0Intense
76.0Intense
86.0Intense
96.0Intense
106.0Bright
116.0Bright
126.0Bright
135.9Bright
145.9Bright
155.9Bright
165.9Bright
175.9Bright
185.8Bright
195.8Bright
205.8Bright
215.8Bright
225.8Bright
235.8Bright
245.7Bright
255.7Bright
265.7Bright
275.7Bright
285.6Bright
295.6Bright
305.6Bright
315.6Bright
Planning a trip in May

Hazard calendar for Kachīsī

In seasonPeak

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

Kachīsī's monsoon runs June–September, 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 Kachīsī?

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

4.8
Sightseeing
7th-best month of the year
6.4
Beach & pool
8th-best month of the year

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

What to pack for Kachīsī in May

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

In May, Kachīsī sees daytime highs around 30°C and nights near 17°C. Pack light clothes. Worth having: rain gear and sun protection. About 13 days see rain.

light clothesrain gearsun protection

UV index in Kachīsī in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Kachīsī peaks around March 21 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near November 23 at about 10 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 21UV 15Nov 23UV 10
UV index (midday)Level
Jan12Extreme
Feb13Extreme
Mar15Extreme
Apr15Extreme
May13Extreme
Jun12Extreme
Jul12Extreme
Aug14Extreme
Sep13Extreme
Oct13Extreme
Nov10Extreme
Dec10Extreme

Air quality in Kachīsī 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 Kachīsī is worst in January — around 42 µg/m³ PM2.5 (poor), about 1.9× the cleanest month (May, 22 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecPoorModeratePoorJan 1641 µg/m³May 1723 µg/m³
PM2.5 (µg/m³)Level
Jan42Poor
Feb37Poor
Mar32Moderate
Apr28Moderate
May22Moderate
Jun28Moderate
Jul26Moderate
Aug24Moderate
Sep27Moderate
Oct31Moderate
Nov34Moderate
Dec38Poor
Location & terrain

Where is Kachīsī?

Kachīsī sits at 9.6°N, 37.8°E, 2,590 m above sea level, in Ethiopia. The nearest listed city is Dayē, 57 km away.

Topography around Kachīsī

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

Within 3 km, the terrain around Kachīsī has significant variations in elevation — a maximum elevation change of 441 m around an average of 2,481 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,366 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,339 m.

The land around Kachīsī is covered by cropland (67%) and trees (20%) within 3 km, cropland (60%) within 16 km, and cropland (58%) and shrubs (25%) within 80 km.

3 km
441 m
16 km
1,366 m
80 km
2,339 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetland
May weather nearby: Dayē 57 km · Gebre Guracha 66 km · Hāgere Hiywet 69 km · Guder 70 km · Gīnch’ī 72 km · Lumamē 73 km · Gēdo 77 km · Shambu 80 km

Ethiopia travel facts

Travel advisory
Level 3
Reconsider Travel
Power plugs
Type C / E / F / L
220 V · 50 Hz
Prices
≈ 37% of US
price level, 2025
GDP per capita
$933
2025
Happiness
4.0 / 10
World Happiness, 2025
Safe drinking water
14%
of population, 2024
Homicide rate
8.5
per 100k, 2012
Road deaths
28.2
per 100k/yr, 2019
Income group
Low
World Bank
English
Low
EF EPI 499
Religion
Ethiopian Orthodox 44%Muslim 31%Protestant 23%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 Kachīsī (9.6°, 37.8333°, elevation 2,590 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).