Bambesi weather in September

In September, Bambesi sees average daytime highs of 25°C and overnight lows near 16°C, with 241 mm of rain across 29.5 wet days and about 12.1 hours of daylight. It is the 10th-warmest and 1st-wettest month of the year here.

Day-to-day highs hold fairly steady near 25°C through the month. The sky is clear or mostly clear about 2% of the time in September, and the air most often feels humid.

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 Bambesi's 9th-clearest and 10th-windiest month. For the whole year in context, see Bambesi's year-round climate.

Daytime high
25°
10th warmest
Overnight low
16°
7th coldest
Rainfall
241 mm
29.5 wet days
Daylight
12 h 06 min
6:34 AM – 6:37 PM
Cloud cover
70%
9th clearest
Wind
5 km/h
10th windiest
Solar energy
5.34 kWh/m²
Travel score
3.7
out of 10

Bambesi 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 25°C through the month.

A typical September day in Bambesi reaches about 25°C in the afternoon and slips back to 16°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 24°C and 27°C. Set against its neighbours, September runs about 1°C warmer than August and on par with October.

10°15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12516
22516
32516
42516
52516
62516
72516
82516
92516
102516
112516
122516
132516
142516
152516
162516
172516
182516
192516
202616
212616
222616
232616
242616
252616
262616
272616
282616
292616
302616

Bambesi 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
Jan30° / 16°10.211.56.6
Feb31° / 17°10.411.75.5
Mar32° / 19°122.711.94.9
Apr30° / 19°6611.412.24.6
May28° / 18°18425.512.44.1
Jun25° / 17°21828.612.63.8
Jul24° / 16°2282912.53.9
Aug24° / 16°23529.212.33.8
Sep25° / 16°24129.512.13.7
Oct26° / 16°17727.511.84.1
Nov27° / 16°357.411.67.1
Dec28° / 16°10.311.47.6

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 2% 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 73%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
12080
22179
32179
42179
52179
62278
72278
82278
92278
102377
112476
122575
132674
142674
152773
162773
172971
182971
192971
203169
213169
223169
233268
243268
253268
263367
273367
283367
293367
303466

Chance of precipitation in September

Any precipitation

Bambesi gets around 241 mm of rain over 29.5 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 98% and peaks near 99% on the wettest days.

0%20%40%60%80%100%151015202530
Rain chance (%)
197
297
397
497
597
698
798
898
998
1098
1198
1298
1398
1498
1598
1698
1798
1898
1999
2099
2198
2298
2398
2498
2598
2698
2798
2897
2997
3097

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the humid band about 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Comfortable (%)Humid (%)
1199
2199
3199
4199
5199
6199
7199
8199
9199
10199
11199
12199
130100
140100
150100
160100
170100
180100
190100
200100
210100
220100
230100
240100
250100
260100
270100
280100
29199
30199

Wind in September

Winds average 5 km/h in September.

Across September, daily wind ranges from about 4 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
284calm
294calm
304calm

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 6:35 AM to 6:33 AM, and sunset from 6:46 PM to 6:28 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.26:356:46
212.26:356:46
312.26:356:45
412.26:356:45
512.26:356:44
612.16:356:43
712.16:356:43
812.16:356:42
912.16:346:41
1012.16:346:41
1112.16:346:40
1212.16:346:40
1312.16:346:39
1412.16:346:38
1512.16:346:38
1612.16:346:37
1712.06:346:36
1812.06:346:36
1912.06:346:35
2012.06:336:34
2112.06:336:34
2212.06:336:33
2312.06:336:32
2412.06:336:32
2512.06:336:31
2612.06:336:31
2712.06:336:30
2811.96:336:29
2911.96:336:29
3011.96:336:28

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.34 kWh/m².

For context, solar energy here swings from a low near 4.52 kWh/m² to a high of 6.47 kWh/m² in March across the year — September's 5.34 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.2Bright
25.2Bright
35.2Bright
45.2Bright
55.2Bright
65.3Bright
75.3Bright
85.3Bright
95.3Bright
105.3Bright
115.3Bright
125.3Bright
135.3Bright
145.3Bright
155.3Bright
165.4Bright
175.4Bright
185.4Bright
195.4Bright
205.4Bright
215.4Bright
225.4Bright
235.4Bright
245.4Bright
255.4Bright
265.4Bright
275.4Bright
285.4Bright
295.4Bright
305.3Bright
Planning a trip in September

Hazard calendar for Bambesi

In seasonPeak

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

Bambesi's monsoon runs May–October, 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 Bambesi?

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

3.7
Sightseeing
12th-best month of the year
3.4
Beach & pool
10th-best month of the year

September is a weaker month for outdoor sightseeing in Bambesi.

What to pack for Bambesi in September

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

In September, Bambesi sees daytime highs around 25°C and nights near 16°C. Pack rain gear. Worth having: light clothes and sun protection. About 30 days see rain.

rain gearlight clothessun protection

UV index in Bambesi in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Bambesi peaks around March 18 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 11 at about 10 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highMar 18UV 14Dec 11UV 10
UV index (midday)Level
Jan11Extreme
Feb12Extreme
Mar14Extreme
Apr13Extreme
May12Extreme
Jun12Extreme
Jul12Extreme
Aug14Extreme
Sep12Extreme
Oct12Extreme
Nov10Very high
Dec10Very high

Air quality in Bambesi 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 Bambesi is worst in January — around 54 µg/m³ PM2.5 (poor), about 4.0× the cleanest month (May, 14 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecPoorModerateJan 2254 µg/m³May 2014 µg/m³
PM2.5 (µg/m³)Level
Jan54Poor
Feb51Poor
Mar37Poor
Apr26Moderate
May14Moderate
Jun18Moderate
Jul19Moderate
Aug15Moderate
Sep15Moderate
Oct19Moderate
Nov30Moderate
Dec32Moderate
Location & terrain

Where is Bambesi?

Bambesi sits at 9.8°N, 34.7°E, 1,466 m above sea level, in Ethiopia. The nearest listed city is Mendī, 41 km away.

Dembī DoloGimbiGambēlaMetuDibate

Topography around Bambesi

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

Within 3 km, the terrain around Bambesi has significant variations in elevation — a maximum elevation change of 393 m around an average of 1,465 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 894 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,813 m.

The land around Bambesi is covered by cropland (40%) and trees (30%) within 3 km, cropland (45%) and grassland (27%) within 16 km, and trees (44%), cropland (25%) and grassland (23%) within 80 km.

3 km
393 m
16 km
894 m
80 km
1,813 m
treesshrubsgrasslandcroplandartificial surfaces
September weather nearby: Mendī 41 km · Āsosa 41 km · Nejo 89 km · Dembī Dolo 135 km · Gimbi 137 km · Gambēla 168 km · Metu 186 km · Dibate 191 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 Bambesi (9.75°, 34.7333°, elevation 1,466 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).