Ciro weather in September

In September, Ciro sees average daytime highs of 22°C and overnight lows near 13°C, with 162 mm of rain across 23.6 wet days and about 12 hours of daylight. It is the 10th-warmest and 3rd-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 13% of the time in September, and the air most often feels comfortable.

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 Ciro's 10th-clearest and 12th-windiest month. For the whole year in context, see Ciro's year-round climate.

Daytime high
22°
10th warmest
Overnight low
13°
5th coldest
Rainfall
162 mm
23.6 wet days
Daylight
12 hours
6:20 AM – 6:23 PM
Cloud cover
62%
10th clearest
Wind
6 km/h
12th windiest
Solar energy
5.42 kWh/m²
Travel score
4.6
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 Ciro 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 24°C. Set against its neighbours, September runs on par with August and about 2°C cooler than October.

10°15°20°25°151015202530
Avg high (°C)Avg low (°C)
12213
22213
32213
42213
52213
62213
72213
82213
92213
102213
112213
122213
132213
142213
152213
162213
172213
182213
192213
202213
212213
222213
232213
242213
252213
262213
272213
282213
292313
302313

Ciro weather by month

How September compares with the rest of the year at a glance. September is the 10th-warmest and 3rd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan26° / 12°8211.68.4
Feb27° / 13°17311.77.9
Mar27° / 14°497.211.97.1
Apr26° / 15°10512.312.26.2
May25° / 14°9913.812.46.2
Jun24° / 14°8918.812.45.5
Jul22° / 13°17827.412.43.9
Aug21° / 13°21228.212.33.8
Sep22° / 13°16223.6124.6
Oct24° / 13°375.711.87.8
Nov25° / 12°61.411.68.7
Dec25° / 12°30.711.68.9

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 13% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 33% of September, with mostly cloudy or overcast conditions the remaining 54%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
13169
23169
33367
43565
53664
63862
73961
84159
94258
104357
114456
124654
134753
144852
154951
164951
174951
185050
195050
205050
215050
225149
235149
245248
255347
265347
275347
285446
295545
305644

Chance of precipitation in September

Any precipitation

Ciro gets around 162 mm of rain over 23.6 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 77% and peaks near 88% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%100%151015202530
Rain chance (%)
188
288
388
487
586
686
785
884
983
1083
1182
1281
1381
1480
1579
1679
1778
1878
1977
2076
2175
2273
2372
2470
2567
2665
2762
2860
2957
3054

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the comfortable band about 75% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)
11189
21288
31288
41387
51486
61486
71585
81684
91783
101882
111882
121981
132080
142179
152278
162377
172476
182476
192575
202773
212872
223070
233169
243367
253664
263862
274159
284456
294753
305050

Wind in September

Winds average 6 km/h in September, the calmest month.

Across September, daily wind ranges from about 5 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
165calm
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 6:22 AM to 6:18 AM, and sunset from 6:31 PM to 6:15 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.26:226:31
212.16:226:31
312.16:226:30
412.16:226:30
512.16:226:29
612.16:226:29
712.16:216:28
812.16:216:27
912.16:216:27
1012.16:216:26
1112.16:216:26
1212.16:216:25
1312.16:216:24
1412.16:206:24
1512.06:206:23
1612.06:206:23
1712.06:206:22
1812.06:206:21
1912.06:206:21
2012.06:206:20
2112.06:196:20
2212.06:196:19
2312.06:196:19
2412.06:196:18
2512.06:196:17
2612.06:196:17
2712.06:196:16
2812.06:186:16
2911.96:186:15
3011.96:186:15

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.42 kWh/m².

For context, solar energy here swings from a low near 4.49 kWh/m² to a high of 6.41 kWh/m² in March across the year — September's 5.42 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.2Bright
25.2Bright
35.2Bright
45.3Bright
55.3Bright
65.3Bright
75.3Bright
85.3Bright
95.4Bright
105.4Bright
115.4Bright
125.4Bright
135.4Bright
145.4Bright
155.5Bright
165.5Bright
175.5Bright
185.5Bright
195.5Bright
205.5Bright
215.5Bright
225.5Bright
235.5Bright
245.5Bright
255.6Bright
265.6Bright
275.6Bright
285.6Bright
295.6Bright
305.7Bright
Planning a trip in September

Hazard calendar for Ciro

In seasonPeak

In September, Ciro sits inside its monsoon season. The full year is below, with each hazard's peak months called out.

Ciro's monsoon runs April–May, when most of the year's rain falls.

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

Is September a good time to visit Ciro?

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

4.6
Sightseeing
10th-best month of the year
3.3
Beach & pool
10th-best month of the year

September is a reasonable time to visit Ciro for sightseeing.

What to pack for Ciro in September

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

In September, Ciro sees daytime highs around 22°C and nights near 13°C. Pack rain gear. Worth having: light clothes and sun protection. About 24 days see rain.

rain gearlight clothessun protection

UV index in Ciro 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 Ciro peaks around March 17 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 17UV 16Nov 22UV 11
UV index (midday)Level
Jan13Extreme
Feb14Extreme
Mar16Extreme
Apr14Extreme
May14Extreme
Jun12Extreme
Jul12Extreme
Aug14Extreme
Sep13Extreme
Oct13Extreme
Nov11Extreme
Dec12Extreme

Air quality in Ciro 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 Ciro is worst in December — around 68 µg/m³ PM2.5 (unhealthy), and holds fairly steady the rest of the year.

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorUnhealthyDec 1668 µg/m³Aug 1145 µg/m³
PM2.5 (µg/m³)Level
Jan65Unhealthy
Feb62Unhealthy
Mar59Unhealthy
Apr52Poor
May50Poor
Jun51Poor
Jul46Poor
Aug45Poor
Sep53Poor
Oct64Unhealthy
Nov65Unhealthy
Dec68Unhealthy
Location & terrain

Where is Ciro?

Ciro sits at 7.8°N, 38.2°E, 1,957 m above sea level, in Ethiopia. The nearest listed city is Worabe, 6.0 km away.

Topography around Ciro

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

Within 3 km, the terrain around Ciro has only modest variations in elevation — a maximum elevation change of 193 m around an average of 1,975 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,109 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,697 m.

The land around Ciro is covered by cropland (88%) within 3 km, cropland (74%) within 16 km, and cropland (62%) within 80 km.

3 km
193 m
16 km
1,109 m
80 km
2,697 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
September weather nearby: Worabe 6.0 km · Butajīra 35 km · Insēno 37 km · Hosa’ina 52 km · Ziway 54 km · K’olīto 60 km · Damboya 62 km · Welk’īt’ē 70 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 Ciro (7.8333°, 38.2333°, elevation 1,957 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).