Moi‘s Bridge weather in September

In September, Moi‘s Bridge sees average daytime highs of 25°C and overnight lows near 14°C, with 127 mm of rain across 17.7 wet days and about 12 hours of daylight. It is the 9th-warmest and 6th-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 22% of the time in September, and the air most often feels comfortable.

Daylight stretches from about 12 hours at the start of September to 12 hours by month's end. Set against the rest of the year, September is Moi‘s Bridge's 5th-clearest and 8th-windiest month. For the whole year in context, see Moi‘s Bridge's year-round climate.

Daytime high
25°
9th warmest
Overnight low
14°
2nd coldest
Rainfall
127 mm
17.7 wet days
Daylight
12 hours
6:34 AM – 6:34 PM
Cloud cover
59%
5th clearest
Wind
4 km/h
8th windiest
Solar energy
5.6 kWh/m²
Travel score
5.6
out of 10

Moi‘s Bridge is town 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 25°C through the month.

A typical September day in Moi‘s Bridge reaches about 25°C in the afternoon and slips back to 14°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 23°C and 27°C. Set against its neighbours, September runs about 1°C warmer than August and about 1°C cooler than October.

10°15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12414
22414
32414
42413
52413
62413
72413
82414
92414
102414
112414
122514
132514
142514
152514
162514
172514
182514
192514
202514
212514
222514
232514
242514
252514
262514
272514
282514
292514
302514

Moi‘s Bridge weather by month

How September compares with the rest of the year at a glance. September is the 9th-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 14°346127.1
Feb28° / 15°345.3126.4
Mar28° / 15°6510.4125.9
Apr27° / 16°14519.1125.0
May25° / 15°18022125.0
Jun24° / 14°15822125.0
Jul23° / 14°13221.6125.0
Aug24° / 14°16923.4124.9
Sep25° / 14°12717.7125.6
Oct26° / 14°11518.4125.4
Nov26° / 15°9417125.5
Dec27° / 14°458.8126.8

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 22% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 28% of September, with mostly cloudy or overcast conditions the remaining 50%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14258
24258
34456
44456
54555
64753
74852
84951
95050
105149
115347
125446
135446
145545
155644
165644
175545
185644
195545
205446
215446
225347
235248
245149
255149
264951
274951
284852
294753
304753

Chance of precipitation in September

Any precipitation

Moi‘s Bridge gets around 127 mm of rain over 17.7 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 60% 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
271
369
468
567
666
765
864
963
1062
1161
1260
1359
1458
1557
1657
1756
1856
1956
2055
2155
2255
2355
2455
2555
2655
2755
2855
2955
3055

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 55% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)
13466
23466
33565
43664
53862
63961
74060
84159
94258
104357
114555
124654
134654
144753
154852
164852
174951
184951
194951
204951
215050
225050
235050
244951
254951
264951
274951
284951
294951
304951

Wind in September

Winds average 4 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
14calm
24calm
34calm
44calm
54calm
64calm
74calm
84calm
94calm
104calm
114calm
124calm
134calm
144calm
154calm
164calm
174calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm

Sunrise & sunset in September

DaylightNight

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

Days grow by about 0 minutes over September. Sunrise moves from 6:39 AM to 6:29 AM, and sunset from 6:40 PM to 6:29 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.06:396:40
212.06:386:39
312.06:386:39
412.06:386:39
512.06:376:38
612.06:376:38
712.06:376:38
812.06:366:37
912.06:366:37
1012.06:366:36
1112.06:356:36
1212.06:356:36
1312.06:356:35
1412.06:346:35
1512.06:346:34
1612.06:346:34
1712.06:336:34
1812.06:336:33
1912.06:336:33
2012.06:326:32
2112.06:326:32
2212.06:326:32
2312.06:316:31
2412.06:316:31
2512.06:316:30
2612.06:306:30
2712.06:306:30
2812.06:306:29
2912.06:296:29
3012.06:296:29

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.6 kWh/m².

For context, solar energy here swings from a low near 4.58 kWh/m² to a high of 6.61 kWh/m² in February across the year — September's 5.6 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.2Bright
25.2Bright
35.3Bright
45.3Bright
55.3Bright
65.3Bright
75.4Bright
85.4Bright
95.4Bright
105.5Bright
115.5Bright
125.5Bright
135.6Bright
145.6Bright
155.6Bright
165.7Bright
175.7Bright
185.7Bright
195.7Bright
205.8Bright
215.8Bright
225.8Bright
235.8Bright
245.8Bright
255.8Bright
265.8Bright
275.8Bright
285.7Bright
295.7Bright
305.7Bright
Planning a trip in September

Is September a good time to visit Moi‘s Bridge?

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

5.6
Sightseeing
5th-best month of the year
5.0
Beach & pool
8th-best month of the year

September is a reasonable time to visit Moi‘s Bridge for sightseeing.

What to pack for Moi‘s Bridge in September

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

In September, Moi‘s Bridge sees daytime highs around 25°C and nights near 14°C. Pack rain gear. Worth having: light clothes and sun protection. About 18 days see rain.

rain gearlight clothessun protection

UV index in Moi‘s Bridge in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 14 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Moi‘s Bridge peaks around March 15 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 19 at about 11 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 15UV 16Jun 19UV 11
UV index (midday)Level
Jan15Extreme
Feb16Extreme
Mar17Extreme
Apr15Extreme
May13Extreme
Jun11Extreme
Jul12Extreme
Aug12Extreme
Sep14Extreme
Oct15Extreme
Nov13Extreme
Dec13Extreme

Air quality in Moi‘s Bridge 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 Moi‘s Bridge is worst in June — around 64 µg/m³ PM2.5 (unhealthy), and holds fairly steady the rest of the year.

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecPoorUnhealthyPoorJun 1963 µg/m³Mar 1140 µg/m³
PM2.5 (µg/m³)Level
Jan45Poor
Feb41Poor
Mar40Poor
Apr45Poor
May54Poor
Jun64Unhealthy
Jul60Unhealthy
Aug56Unhealthy
Sep57Unhealthy
Oct50Poor
Nov45Poor
Dec44Poor
Location & terrain

Where is Moi‘s Bridge?

Moi‘s Bridge sits at 0.9°N, 35.1°E, 1,828 m above sea level, in Kenya. The nearest listed city is Kitale, 21 km away.

Topography around Moi‘s Bridge

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Moi‘s Bridge.

Within 3 km, the terrain around Moi‘s Bridge has only modest variations in elevation — a maximum elevation change of 154 m around an average of 1,838 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 299 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,383 m.

The land around Moi‘s Bridge is covered by cropland (41%) and trees (30%) within 3 km, cropland (56%) and trees (25%) within 16 km, and trees (32%), cropland (32%) and shrubs (22%) within 80 km.

3 km
154 m
16 km
299 m
80 km
3,383 m
treesshrubsgrasslandcroplandartificial surfaceswetland
September weather nearby: Kitale 21 km · Kiminini 22 km · Kapenguria 41 km · Eldoret 42 km · Makutano 43 km · Kimilili 46 km · Iten 48 km · Webuye 49 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 Moi‘s Bridge (0.8718°, 35.1221°, elevation 1,828 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).