Kobo weather in September

In September, Kobo sees average daytime highs of 23°C and overnight lows near 14°C, with 83 mm of rain across 13.4 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 47% 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 Kobo's 4th-clearest and 6th-windiest month. For the whole year in context, see Kobo's year-round climate.

Daytime high
23°
6th warmest
Overnight low
14°
8th coldest
Rainfall
83 mm
13.4 wet days
Daylight
12 h 06 min
6:13 AM – 6:17 PM
Cloud cover
44%
4th clearest
Wind
6 km/h
6th windiest
Solar energy
5.75 kWh/m²
Travel score
6.5
out of 10

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 Kobo reaches about 23°C in the afternoon and slips back to 14°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 21°C and 24°C. Set against its neighbours, September runs on par with August and on par with October.

10°15°20°25°151015202530
Avg high (°C)Avg low (°C)
12314
22314
32314
42314
52314
62314
72314
82314
92314
102314
112314
122314
132314
142314
152314
162314
172314
182314
192314
202314
212314
222314
232314
242314
252314
262314
272314
282314
292314
302314

Kobo 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° / 10°689.811.56.8
Feb22° / 11°659.211.76.9
Mar23° / 13°1371511.96.4
Apr24° / 14°15614.312.26.3
May25° / 15°537.712.57.5
Jun25° / 15°446.712.67.5
Jul23° / 14°2602512.54.8
Aug23° / 14°29726.712.34.5
Sep23° / 14°8313.412.16.5
Oct23° / 13°265.611.87.9
Nov22° / 11°254.311.58.0
Dec21° / 10°254.411.47.8

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 47% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 34% of September, with mostly cloudy or overcast conditions the remaining 19%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
17723
27822
37921
47921
58020
68020
78119
88218
98218
108317
118317
128416
138317
148317
158317
168317
178317
188218
198218
208119
218119
228119
238119
247921
257921
267921
277921
287921
297921
307822

Chance of precipitation in September

Any precipitation

Kobo gets around 83 mm of rain over 13.4 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 45% and peaks near 72% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%151015202530
Rain chance (%)
172
270
368
466
563
661
758
856
953
1051
1148
1246
1344
1442
1541
1640
1738
1837
1937
2036
2135
2235
2334
2434
2533
2633
2732
2832
2931
3031

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 97% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)
19010
2919
3928
4937
5946
6955
7964
8964
9973
10973
11982
12982
13982
14982
15982
16982
17982
18982
19991
20991
21991
22991
23991
24991
25991
26991
27991
28991
29991
30991

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 7 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
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm

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 6:12 AM, and sunset from 6:26 PM to 6:08 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.26:146:26
212.26:146:26
312.26:146:25
412.26:146:24
512.26:146:24
612.16:146:23
712.16:146:22
812.16:146:22
912.16:146:21
1012.16:146:20
1112.16:146:20
1212.16:146:19
1312.16:146:19
1412.16:136:18
1512.16:136:17
1612.16:136:17
1712.06:136:16
1812.06:136:15
1912.06:136:15
2012.06:136:14
2112.06:136:13
2212.06:136:13
2312.06:136:12
2412.06:136:11
2512.06:136:11
2612.06:126:10
2712.06:126:09
2811.96:126:09
2911.96:126:08
3011.96:126:08

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.75 kWh/m².

For context, solar energy here swings from a low near 5.01 kWh/m² to a high of 6.55 kWh/m² in April across the year — September's 5.75 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.6Bright
25.6Bright
35.6Bright
45.6Bright
55.7Bright
65.7Bright
75.7Bright
85.7Bright
95.7Bright
105.7Bright
115.7Bright
125.7Bright
135.7Bright
145.8Bright
155.8Bright
165.8Bright
175.8Bright
185.8Bright
195.8Bright
205.8Bright
215.8Bright
225.8Bright
235.8Bright
245.8Bright
255.8Bright
265.8Bright
275.9Bright
285.9Bright
295.9Bright
305.9Bright
Planning a trip in September

Hazard calendar for Kobo

In seasonPeak

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

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

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

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

Is September a good time to visit Kobo?

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

6.5
Sightseeing
8th-best month of the year
5.0
Beach & pool
7th-best month of the year

September is a reasonable time to visit Kobo for sightseeing.

What to pack for Kobo in September

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

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

rain gearlight clothessun protection

UV index in Kobo 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 Kobo peaks around March 20 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 11 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 11UV 10
UV index (midday)Level
Jan12Extreme
Feb13Extreme
Mar15Extreme
Apr14Extreme
May13Extreme
Jun12Extreme
Jul11Extreme
Aug13Extreme
Sep13Extreme
Oct12Extreme
Nov10Extreme
Dec10Very high

Air quality in Kobo 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 Kobo is worst in June — around 43 µg/m³ PM2.5 (poor), about 1.7× the cleanest month (November, 25 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorPoorModerateJun 1842 µg/m³Nov 2025 µg/m³
PM2.5 (µg/m³)Level
Jan27Moderate
Feb28Moderate
Mar30Moderate
Apr28Moderate
May32Moderate
Jun43Poor
Jul37Poor
Aug34Moderate
Sep38Poor
Oct28Moderate
Nov25Moderate
Dec26Moderate
Location & terrain

Where is Kobo?

Kobo sits at 10.0°N, 39.9°E, 1,447 m above sea level, in Ethiopia. The nearest listed city is Robit, 6.0 km away.

Topography around Kobo

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

Within 3 km, the terrain around Kobo has large variations in elevation — a maximum elevation change of 812 m around an average of 1,520 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 2,084 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,137 m.

The land around Kobo is covered by shrubs (57%) and cropland (37%) within 3 km, shrubs (43%) and cropland (43%) within 16 km, and shrubs (42%) and cropland (34%) within 80 km.

3 km
812 m
16 km
2,084 m
80 km
3,137 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetland
September weather nearby: Robit 6.0 km · Abomsa 15 km · Āt’aye 37 km · Mehal Mēda 38 km · Debre Birhan 52 km · Kemisē 77 km · Were Īlu 77 km · ‘Alem Ketema 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 Kobo (10.028°, 39.8528°, elevation 1,447 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).