Mandera weather in September

In September, Mandera sees average daytime highs of 34°C and overnight lows near 24°C, with 2 mm of rain across 0.6 wet days and about 12 hours of daylight. It is the 4th-warmest and 8th-wettest month of the year here.

Day-to-day highs hold fairly steady near 34°C through the month. The sky is clear or mostly clear about 50% of the time in September, and the air most often feels comfortable.

Daylight stretches from about 12 h 06 min at the start of September to 12 hours by month's end. Set against the rest of the year, September is Mandera's 5th-clearest and 4th-windiest month. For the whole year in context, see Mandera's year-round climate.

Daytime high
34°
4th warmest
Overnight low
24°
6th coldest
Rainfall
2 mm
0.6 wet days
Daylight
12 hours
6:06 AM – 6:08 PM
Cloud cover
42%
5th clearest
Wind
19 km/h
4th windiest
Solar energy
6.36 kWh/m²
Travel score
3.5
out of 10

Mandera is human settlement in Kenya.

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 34°C through the month.

A typical September day in Mandera reaches about 34°C in the afternoon and slips back to 24°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 33°C and 36°C. Set against its neighbours, September runs about 1°C warmer than August and about 1°C warmer than October.

20°25°30°35°40°151015202530
Avg high (°C)Avg low (°C)
13424
23424
33424
43424
53424
63424
73424
83424
93424
103424
113424
123424
133424
143424
153524
163524
173524
183524
193524
203525
213525
223525
233525
243525
253525
263525
273525
283525
293525
303525

How September really feels in Mandera

Once humidity and wind are folded in, September averages 30 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
30
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in September is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Mandera weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan35° / 24°20.411.83.2
Feb36° / 25°10.311.92.5
Mar36° / 26°152.4122.3
Apr34° / 25°9113.212.12.9
May33° / 25°346.712.23.6
Jun33° / 25°10.212.24.0
Jul32° / 24°10.312.24.5
Aug33° / 24°10.212.14.1
Sep34° / 24°20.6123.5
Oct33° / 25°729.411.93.6
Nov32° / 24°6810.211.84.2
Dec34° / 24°112.111.83.9

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 50% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 20% of September, with mostly cloudy or overcast conditions the remaining 30%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15446
25644
35743
45842
56040
66040
76238
86436
96535
106634
116733
126931
136931
147030
157228
167228
177327
187426
197525
207624
217624
227624
237723
247723
257723
267723
277822
287822
297822
307822

Chance of precipitation in September

Any precipitation

Mandera gets around 2 mm of rain over 0.6 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 2% and peaks near 8% on the wettest days.

0%10%20%30%151015202530
Rain chance (%)
10
21
31
41
51
61
71
81
91
101
111
121
131
141
151
161
171
182
192
202
212
223
233
243
254
265
275
286
297
308

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 56% of days. Sticky, muggy-or-worse air turns up on roughly 6% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
14682710
24682710
34672810
44662820
53662920
63662920
73653020
83643120
93643120
103633220
113613330
123603430
133603430
143583540
153583540
163563650
173563650
183553660
193543760
203533770
213513880
223513880
233493990
2434840100
2534641100
2624442111
2724343121
2824144131
2923944142
3013745152

Wind in September

Winds average 19 km/h in September.

Across September, daily wind ranges from about 16 km/h on the calmest days to 20 km/h at its breeziest. It stays fairly steady from day to day.

0510152025151015202530
Wind speed (km/h)Feels
120breezy
220breezy
320breezy
420breezy
520breezy
620light breeze
720light breeze
820light breeze
920light breeze
1019light breeze
1119light breeze
1219light breeze
1319light breeze
1419light breeze
1519light breeze
1619light breeze
1718light breeze
1818light breeze
1918light breeze
2018light breeze
2118light breeze
2218light breeze
2317light breeze
2417light breeze
2517light breeze
2617light breeze
2716light breeze
2816light breeze
2916light breeze
3016light breeze

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 06 min at the start of September to 12 hours by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 6 minutes over September. Sunrise moves from 6:10 AM to 6:03 AM, and sunset from 6:15 PM to 6:01 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.16:106:15
212.16:106:14
312.16:106:14
412.16:096:13
512.16:096:13
612.16:096:12
712.16:096:12
812.16:086:11
912.06:086:11
1012.06:086:10
1112.06:086:10
1212.06:076:09
1312.06:076:09
1412.06:076:08
1512.06:076:08
1612.06:066:08
1712.06:066:07
1812.06:066:07
1912.06:056:06
2012.06:056:06
2112.06:056:05
2212.06:056:05
2312.06:046:04
2412.06:046:04
2512.06:046:03
2612.06:046:03
2712.06:036:02
2812.06:036:02
2912.06:036:01
3012.06:036:01

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 6.36 kWh/m².

For context, solar energy here swings from a low near 4.76 kWh/m² to a high of 7.17 kWh/m² in February across the year — September's 6.36 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
16.0Bright
26.0Intense
36.0Intense
46.1Intense
56.1Intense
66.2Intense
76.2Intense
86.2Intense
96.3Intense
106.3Intense
116.3Intense
126.3Intense
136.4Intense
146.4Intense
156.4Intense
166.4Intense
176.4Intense
186.4Intense
196.4Intense
206.4Intense
216.4Intense
226.4Intense
236.4Intense
246.4Intense
256.4Intense
266.4Intense
276.4Intense
286.3Intense
296.3Intense
306.3Intense
Planning a trip in September

Is September a good time to visit Mandera?

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

3.5
Sightseeing
8th-best month of the year
7.2
Beach & pool
5th-best month of the year

September is a weaker month for outdoor sightseeing in Mandera. The water and warmth also suit a beach or pool day.

What to pack for Mandera in September

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

In September, Mandera sees daytime highs around 34°C and nights near 24°C. Pack light clothes and sun protection.

light clothessun protection

UV index in Mandera 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 Mandera peaks around March 19 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 at about 11 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 19UV 14Jun 23UV 11
UV index (midday)Level
Jan13Extreme
Feb14Extreme
Mar15Extreme
Apr14Extreme
May13Extreme
Jun11Extreme
Jul11Extreme
Aug13Extreme
Sep13Extreme
Oct13Extreme
Nov11Extreme
Dec11Extreme

Air quality in Mandera 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 Mandera is worst in July — around 16 µg/m³ PM2.5 (moderate), about 2.0× the cleanest month (April, 8 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 1716 µg/m³Apr 228 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb12Good
Mar10Good
Apr8Good
May8Good
Jun14Moderate
Jul16Moderate
Aug15Moderate
Sep13Moderate
Oct9Good
Nov10Good
Dec9Good
Location & terrain

Where is Mandera?

Mandera sits at 3.9°N, 41.9°E, 217 m above sea level, in Kenya. The nearest listed city is Beled Hawo, 3.0 km away.

RamuDhamasLafeyEl WakBaardheereTakaba

Topography around Mandera

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

Within 3 km, the terrain around Mandera has only modest variations in elevation — a maximum elevation change of 64 m around an average of 213 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 113 m; within 80 km, large variations in elevation — a maximum elevation change of 828 m.

The land around Mandera is covered by shrubs (35%), grassland (25%) and artificial surfaces (23%) within 3 km, shrubs (53%) and grassland (41%) within 16 km, and shrubs (65%) and grassland (29%) within 80 km.

3 km
64 m
16 km
113 m
80 km
828 m
treesshrubsgrasslandcroplandartificial surfacesbare terrain
September weather nearby: Beled Hawo 3.0 km · Ramu 70 km · Luuq 78 km · Dhamas 105 km · Lafey 115 km · El Wak 162 km · Baardheere 183 km · Takaba 193 km

Kenya travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type G
240 V · 50 Hz
Prices
≈ 34% of US
price level, 2025
GDP per capita
$2,363
2025
Happiness
4.7 / 10
World Happiness, 2025
Homicide rate
4.9
per 100k, 2022
Road deaths
28.3
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
High
EF EPI 593
Religion
Christian 86%Muslim 11%other 2%none 2%

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 Mandera (3.9373°, 41.8569°, elevation 217 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).