‘Alem T’ēna weather in September

In September, ‘Alem T’ēna sees average daytime highs of 26°C and overnight lows near 17°C, with 91 mm of rain across 16.8 wet days and about 12 hours of daylight. It is the 10th-warmest and 1st-wettest month of the year here.

Day-to-day highs hold fairly steady near 26°C through the month. The sky is clear or mostly clear about 28% 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 ‘Alem T’ēna's 8th-clearest and 12th-windiest month. For the whole year in context, see ‘Alem T’ēna's year-round climate.

Daytime high
26°
10th warmest
Overnight low
17°
9th coldest
Rainfall
91 mm
16.8 wet days
Daylight
12 hours
6:17 AM – 6:20 PM
Cloud cover
50%
8th clearest
Wind
7 km/h
12th windiest
Solar energy
5.85 kWh/m²
Travel score
5.8
out of 10

‘Alem T’ēna is town in central Ethiopia.

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 26°C through the month.

A typical September day in ‘Alem T’ēna reaches about 26°C in the afternoon and slips back to 17°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 24°C and 28°C. Set against its neighbours, September runs about 1°C warmer than August and about 2°C cooler than October.

10°15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12516
22516
32516
42516
52616
62616
72616
82617
92617
102617
112617
122617
132617
142617
152617
162617
172617
182617
192617
202617
212617
222617
232617
242617
252717
262717
272717
282717
292716
302716

‘Alem T’ēna weather by month

How September compares with the rest of the year at a glance. September is the 10th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 14°3111.68.3
Feb29° / 15°51.111.77.2
Mar30° / 16°304.411.96.2
Apr29° / 17°437.112.25.7
May29° / 17°467.112.45.9
Jun27° / 17°17412.57.3
Jul25° / 16°431112.46.7
Aug25° / 16°7716.512.35.9
Sep26° / 17°9116.8125.8
Oct28° / 16°294.411.87.5
Nov27° / 14°60.711.68.4
Dec27° / 13°10.311.58.6

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 28% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 46% of September, with mostly cloudy or overcast conditions the remaining 26%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
16832
26832
36832
46931
57030
67129
77129
87228
97228
107327
117327
127426
137426
147525
157525
167624
177624
187624
197723
207723
217624
227624
237624
247624
257624
267624
277624
287624
297525
307624

Chance of precipitation in September

Any precipitation

‘Alem T’ēna gets around 91 mm of rain over 16.8 wet days in September, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 55% and peaks near 61% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%151015202530
Rain chance (%)
158
259
359
459
560
660
761
861
961
1061
1161
1261
1361
1461
1560
1659
1758
1857
1956
2055
2153
2251
2350
2448
2546
2644
2742
2840
2938
3037

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 85% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
12944
22944
32944
42944
52935
62935
72935
82935
92926
103916
113916
123916
133916
144906
154906
164906
175896
186886
197876
208866
2110846
2212826
2314806
2417776
2519756
2622726
2726686
2829656
2932626
3035596

Wind in September

Winds average 7 km/h in September, the calmest month.

Across September, daily wind ranges from about 7 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
298calm
308calm

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 6:19 AM to 6:15 AM, and sunset from 6:29 PM to 6:12 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.26:196:29
212.26:196:28
312.16:196:28
412.16:196:27
512.16:196:26
612.16:196:26
712.16:186:25
812.16:186:25
912.16:186:24
1012.16:186:24
1112.16:186:23
1212.16:186:22
1312.16:186:22
1412.16:176:21
1512.16:176:20
1612.06:176:20
1712.06:176:19
1812.06:176:19
1912.06:176:18
2012.06:176:17
2112.06:166:17
2212.06:166:16
2312.06:166:16
2412.06:166:15
2512.06:166:14
2612.06:166:14
2712.06:166:13
2812.06:166:13
2911.96:166:12
3011.96:156:12

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.85 kWh/m².

For context, solar energy here swings from a low near 5.21 kWh/m² to a high of 6.63 kWh/m² in March across the year — September's 5.85 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.7Bright
25.7Bright
35.7Bright
45.8Bright
55.8Bright
65.8Bright
75.8Bright
85.8Bright
95.8Bright
105.8Bright
115.8Bright
125.8Bright
135.8Bright
145.9Bright
155.9Bright
165.9Bright
175.9Bright
185.9Bright
195.9Bright
205.9Bright
215.9Bright
225.9Bright
235.9Bright
245.9Bright
256.0Bright
266.0Bright
276.0Bright
286.0Bright
296.0Intense
306.0Intense
Planning a trip in September

Is September a good time to visit ‘Alem T’ēna?

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

5.8
Sightseeing
11th-best month of the year
5.6
Beach & pool
11th-best month of the year

September is a reasonable time to visit ‘Alem T’ēna for sightseeing.

What to pack for ‘Alem T’ēna in September

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

In September, ‘Alem T’ēna sees daytime highs around 26°C and nights near 17°C. Pack rain gear. Worth having: light clothes and sun protection. About 17 days see rain.

rain gearlight clothessun protection

UV index in ‘Alem T’ēna 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 ‘Alem T’ēna peaks around March 17 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 10 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 16Dec 10UV 11
UV index (midday)Level
Jan13Extreme
Feb14Extreme
Mar16Extreme
Apr15Extreme
May13Extreme
Jun12Extreme
Jul12Extreme
Aug14Extreme
Sep13Extreme
Oct13Extreme
Nov11Extreme
Dec11Extreme

Air quality in ‘Alem T’ēna 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 ‘Alem T’ēna is worst in June — around 39 µg/m³ PM2.5 (poor), and holds fairly steady the rest of the year.

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateModerateJun 1738 µg/m³Nov 2324 µg/m³
PM2.5 (µg/m³)Level
Jan25Moderate
Feb26Moderate
Mar27Moderate
Apr26Moderate
May31Moderate
Jun39Poor
Jul32Moderate
Aug29Moderate
Sep36Poor
Oct32Moderate
Nov24Moderate
Dec24Moderate
Location & terrain

Where is ‘Alem T’ēna?

‘Alem T’ēna sits at 8.3°N, 39.0°E, 1,654 m above sea level, in Ethiopia. The nearest listed city is Dēra, 16 km away.

Topography around ‘Alem T’ēna

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of ‘Alem T’ēna.

Within 3 km, the terrain around ‘Alem T’ēna has only modest variations in elevation — a maximum elevation change of 78 m around an average of 1,650 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 695 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,987 m.

The land around ‘Alem T’ēna is covered by cropland (88%) within 3 km, cropland (70%) within 16 km, and cropland (75%) within 80 km.

3 km
78 m
16 km
695 m
80 km
2,987 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetland
September weather nearby: Dēra 16 km · Mek’ī 22 km · Wonji 34 km · Īteya 36 km · Mojo 37 km · Wenjī 40 km · Āsela 44 km · Adama 45 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 ‘Alem T’ēna (8.3°, 38.95°, elevation 1,654 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).