Kercha weather in September

In September, Kercha sees average daytime highs of 22°C and overnight lows near 13°C, with 52 mm of rain across 11.2 wet days and about 12 hours of daylight. It is the 9th-warmest and 8th-wettest month of the year here.

Day-to-day highs hold fairly steady near 22°C through the month. The sky is clear or mostly clear about 7% of the time in September, and the air most often feels dry.

Daylight stretches from about 12 h 06 min at the start of September to 12 hours by month's end. Set against the rest of the year, September is Kercha's 6th-clearest and 7th-windiest month. For the whole year in context, see Kercha's year-round climate.

Daytime high
22°
9th warmest
Overnight low
13°
7th coldest
Rainfall
52 mm
11.2 wet days
Daylight
12 hours
6:20 AM – 6:22 PM
Cloud cover
68%
6th clearest
Wind
5 km/h
7th windiest
Solar energy
4.84 kWh/m²
Travel score
6.2
out of 10

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 22°C through the month.

A typical September day in Kercha reaches about 22°C in the afternoon and slips back to 13°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 20°C and 25°C. Set against its neighbours, September runs about 2°C warmer than August and on par with October.

10°15°20°25°151015202530
Avg high (°C)Avg low (°C)
12113
22113
32213
42213
52213
62213
72213
82213
92213
102213
112213
122213
132213
142213
152213
162213
172213
182213
192213
202213
212213
222213
232213
242213
252213
262214
272214
282214
292214
302214

Kercha weather by month

How September compares with the rest of the year at a glance. September is the 9th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan26° / 11°91.811.78.1
Feb28° / 12°142.111.87.6
Mar27° / 13°528.8126.7
Apr24° / 14°12221.512.14.8
May22° / 14°15525.912.34.2
Jun21° / 14°7317.112.35.0
Jul20° / 13°6015.212.35.1
Aug21° / 13°5113.612.25.5
Sep22° / 13°5211.2126.2
Oct22° / 13°11623.211.94.7
Nov23° / 12°5212.211.76.5
Dec25° / 11°123.211.78.2

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 7% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 25% of September, with mostly cloudy or overcast conditions the remaining 68%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
12377
22377
32575
42575
52674
62773
72971
83169
93169
103367
113466
123466
133565
143664
153664
163664
173664
183763
193763
203763
213565
223565
233466
243466
253367
263367
273169
283169
293070
302872

Chance of precipitation in September

Any precipitation

Kercha gets around 52 mm of rain over 11.2 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 39% and peaks near 55% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202530
Rain chance (%)
139
239
338
438
537
637
736
836
936
1035
1135
1234
1334
1434
1534
1634
1734
1834
1934
2035
2136
2237
2339
2441
2543
2645
2747
2850
2952
3055

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the dry band about 53% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
158411
258411
360400
460400
560400
660400
760400
861390
961390
1061390
1161390
1260400
1360400
1460400
1559410
1659410
1758420
1856431
1955441
2053461
2152471
2250491
2347521
2445532
2542562
2639592
2736622
2834642
2931663
3028693

Wind in September

Winds average 5 km/h in September.

Across September, daily wind ranges from about 5 km/h on the calmest days to 5 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 06 min at the start of September to 12 hours by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 6 minutes over September. Sunrise moves from 6:23 AM to 6:17 AM, and sunset from 6:29 PM to 6:14 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.16:236:29
212.16:236:29
312.16:226:28
412.16:226:28
512.16:226:27
612.16:226:27
712.16:226:26
812.16:216:26
912.16:216:25
1012.16:216:25
1112.16:216:24
1212.16:216:24
1312.06:206:23
1412.06:206:23
1512.06:206:22
1612.06:206:22
1712.06:206:21
1812.06:196:21
1912.06:196:20
2012.06:196:19
2112.06:196:19
2212.06:196:18
2312.06:186:18
2412.06:186:17
2512.06:186:17
2612.06:186:16
2712.06:186:16
2812.06:176:15
2912.06:176:15
3012.06:176:14

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.84 kWh/m².

For context, solar energy here swings from a low near 3.37 kWh/m² to a high of 6.43 kWh/m² in February across the year — September's 4.84 kWh/m² falls in the middle.

024151015202530
Solar energy (kWh/m²)Level
14.5Bright
24.5Bright
34.5Bright
44.6Bright
54.6Bright
64.7Bright
74.7Bright
84.7Bright
94.8Bright
104.8Bright
114.8Bright
124.9Bright
134.9Bright
144.9Bright
154.9Bright
164.9Bright
174.9Bright
184.9Bright
194.9Bright
204.9Bright
214.9Bright
224.9Bright
234.9Bright
244.9Bright
254.8Bright
264.8Bright
274.8Bright
284.8Bright
294.8Bright
304.7Bright
Planning a trip in September

Hazard calendar for Kercha

In seasonPeak

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

Kercha's rainy season runs April–June, when most of the year's rain falls.

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

Is September a good time to visit Kercha?

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

6.2
Sightseeing
6th-best month of the year
4.3
Beach & pool
6th-best month of the year

September is a reasonable time to visit Kercha for sightseeing.

What to pack for Kercha in September

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

In September, Kercha sees daytime highs around 22°C and nights near 13°C. Worth packing: light clothes, rain gear and sun protection. About 11 days see rain.

light clothesrain gearsun protection

UV index in Kercha in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 14 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Kercha peaks around March 15 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near November 22 at about 11 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 15UV 16Nov 22UV 11
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar16Extreme
Apr15Extreme
May13Extreme
Jun12Extreme
Jul12Extreme
Aug14Extreme
Sep14Extreme
Oct14Extreme
Nov11Extreme
Dec12Extreme

Air quality in Kercha in September

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Kercha is worst in December — around 36 µg/m³ PM2.5 (poor), about 1.6× the cleanest month (August, 22 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorDec 1736 µg/m³Aug 1922 µg/m³
PM2.5 (µg/m³)Level
Jan33Moderate
Feb32Moderate
Mar27Moderate
Apr25Moderate
May23Moderate
Jun28Moderate
Jul27Moderate
Aug22Moderate
Sep24Moderate
Oct27Moderate
Nov33Moderate
Dec36Poor
Location & terrain

Where is Kercha?

Kercha sits at 5.8°N, 38.4°E, 1,959 m above sea level, in Ethiopia. The nearest listed city is Hagere Maryam, 25 km away.

Topography around Kercha

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

Within 3 km, the terrain around Kercha has large variations in elevation — a maximum elevation change of 688 m around an average of 2,055 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,098 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,300 m.

The land around Kercha is covered by trees (86%) within 3 km, trees (84%) within 16 km, and trees (42%) and shrubs (36%) within 80 km.

3 km
688 m
16 km
1,098 m
80 km
2,300 m
treesshrubsgrasslandcroplandartificial surfaceswater
September weather nearby: Hagere Maryam 25 km · Yirga Ch’efē 49 km · Kele 54 km · Shakiso 55 km · Wenago 62 km · Kibre Mengist 65 km · Dīla 72 km · Ch’iko 90 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 Kercha (5.7801°, 38.4089°, elevation 1,959 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).