Kombolcha weather in September

In September, Kombolcha sees average daytime highs of 23°C and overnight lows near 13°C, with 74 mm of rain across 13.7 wet days and about 12.1 hours of daylight. It is the 6th-warmest and 5th-wettest month of the year here.

Day-to-day highs hold fairly steady near 23°C through the month. The sky is clear or mostly clear about 53% of the time in September, and the air most often feels dry.

Daylight stretches from about 12 h 12 min at the start of September to 11 h 54 min by month's end. Set against the rest of the year, September is Kombolcha's 4th-clearest and 9th-windiest month. For the whole year in context, see Kombolcha's year-round climate.

Daytime high
23°
6th warmest
Overnight low
13°
8th coldest
Rainfall
74 mm
13.7 wet days
Daylight
12 h 06 min
6:14 AM – 6:17 PM
Cloud cover
43%
4th clearest
Wind
6 km/h
9th windiest
Solar energy
5.94 kWh/m²
Travel score
6.6
out of 10

Kombolcha is human settlement.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 23°C through the month.

A typical September day in Kombolcha reaches about 23°C in the afternoon and slips back to 13°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 22°C and 25°C. Set against its neighbours, September runs on par with August and on par with October.

10°15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12413
22413
32413
42413
52413
62413
72413
82413
92413
102413
112413
122413
132413
142313
152313
162313
172313
182313
192313
202313
212313
222313
232313
242313
252313
262313
272313
282313
292313
302313

Kombolcha weather by month

How September compares with the rest of the year at a glance. September is the 6th-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan21° / 488.811.46.9
Feb22° / 10°498.411.67.1
Mar23° / 12°10414.311.96.5
Apr24° / 13°11514.912.26.4
May25° / 14°548.612.57.3
Jun27° / 15°122.512.67.8
Jul25° / 14°13017.312.65.8
Aug24° / 14°1762312.45.1
Sep23° / 13°7413.712.16.6
Oct23° / 11°366.311.87.8
Nov22° / 253.711.58.1
Dec21° / 254.511.47.8

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 53% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 30% of September, with mostly cloudy or overcast conditions the remaining 17%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
18218
28317
38317
48317
58416
68416
78416
88515
98515
108515
118614
128614
138614
148614
158614
168614
178614
188614
198614
208416
218416
228416
238317
248119
258119
268020
278020
287921
297921
307822

Chance of precipitation in September

Any precipitation

Kombolcha gets around 74 mm of rain over 13.7 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 46% and peaks near 62% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%151015202530
Rain chance (%)
162
261
360
458
557
656
754
853
952
1050
1149
1247
1346
1444
1543
1642
1741
1841
1940
2039
2139
2239
2338
2438
2538
2638
2738
2837
2937
3037

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 91% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)
18020
28119
38119
48218
58317
68416
78515
88614
98713
108812
118911
129010
13919
14928
15937
16946
17946
18955
19964
20964
21964
22973
23973
24973
25973
26973
27973
28964
29964
30964

Wind in September

Winds average 6 km/h in September.

Across September, daily wind ranges from about 6 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 12 min at the start of September to 11 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 18 minutes over September. Sunrise moves from 6:14 AM to 6:13 AM, and sunset from 6:27 PM to 6:08 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.26:146:27
212.26:146:27
312.26:146:26
412.26:146:25
512.26:146:25
612.26:146:24
712.26:146:23
812.16:146:23
912.16:146:22
1012.16:146:21
1112.16:146:21
1212.16:146:20
1312.16:146:19
1412.16:146:19
1512.16:146:18
1612.16:146:17
1712.16:136:16
1812.06:136:16
1912.06:136:15
2012.06:136:14
2112.06:136:14
2212.06:136:13
2312.06:136:12
2412.06:136:12
2512.06:136:11
2612.06:136:10
2711.96:136:10
2811.96:136:09
2911.96:136:08
3011.96:136:08

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.94 kWh/m².

For context, solar energy here swings from a low near 5.3 kWh/m² to a high of 6.63 kWh/m² in April across the year — September's 5.94 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
16.0Bright
26.0Bright
36.0Bright
46.0Bright
56.0Bright
66.0Bright
76.0Bright
86.0Bright
96.0Bright
106.0Bright
116.0Bright
126.0Bright
136.0Bright
146.0Bright
156.0Bright
166.0Bright
176.0Bright
186.0Bright
195.9Bright
205.9Bright
215.9Bright
225.9Bright
235.9Bright
245.9Bright
255.9Bright
265.9Bright
275.9Bright
285.9Bright
295.9Bright
305.9Bright
Planning a trip in September

Hazard calendar for Kombolcha

In seasonPeak

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

Kombolcha sees seasonal dust haze (June–August), heaviest in July.

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

Is September a good time to visit Kombolcha?

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

6.6
Sightseeing
8th-best month of the year
5.2
Beach & pool
7th-best month of the year

September is a reasonable time to visit Kombolcha for sightseeing.

What to pack for Kombolcha in September

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

In September, Kombolcha sees daytime highs around 23°C and nights near 13°C. Pack rain gear. Worth having: light clothes and sun protection. About 14 days see rain.

rain gearlight clothessun protection

UV index in Kombolcha in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September 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 Kombolcha peaks around March 20 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 12 at about 10 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 20UV 15Dec 12UV 10
UV index (midday)Level
Jan12Extreme
Feb13Extreme
Mar16Extreme
Apr15Extreme
May14Extreme
Jun13Extreme
Jul12Extreme
Aug13Extreme
Sep13Extreme
Oct13Extreme
Nov11Extreme
Dec10Extreme

Air quality in Kombolcha 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 Kombolcha is worst in September — around 42 µg/m³ PM2.5 (poor), and holds fairly steady the rest of the year.

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateSep 942 µg/m³Nov 1729 µg/m³
PM2.5 (µg/m³)Level
Jan32Moderate
Feb33Moderate
Mar35Moderate
Apr32Moderate
May36Poor
Jun42Poor
Jul39Poor
Aug41Poor
Sep42Poor
Oct31Moderate
Nov29Moderate
Dec31Moderate
Location & terrain

Where is Kombolcha?

Kombolcha sits at 11.1°N, 39.7°E, 1,883 m above sea level, in Ethiopia. The nearest listed city is Dessie, 13 km away.

Topography around Kombolcha

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

Within 3 km, the terrain around Kombolcha has significant variations in elevation — a maximum elevation change of 592 m around an average of 1,941 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,546 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,724 m.

The land around Kombolcha is covered by shrubs (32%), cropland (32%) and artificial surfaces (23%) within 3 km, shrubs (42%) and cropland (38%) within 16 km, and shrubs (43%) and cropland (33%) within 80 km.

3 km
592 m
16 km
1,546 m
80 km
3,724 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
September weather nearby: Dessie 13 km · Harbu 19 km · Hāyk’ 25 km · Batī 32 km · Kemisē 43 km · Were Īlu 64 km · Sifra 65 km · Mersa 66 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 Kombolcha (11.0816°, 39.7434°, elevation 1,883 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).