Kinoi weather in September

In September, Kinoi sees average daytime highs of 25°C and overnight lows near 14°C, with 7 mm of rain across 1.9 wet days and about 12 hours of daylight. It is the 6th-warmest and 11th-wettest month of the year here.

Highs climb over the month, from about 24°C in the first days to 26°C by the end. The sky is clear or mostly clear about 23% of the time in September, and the air most often feels dry.

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 Kinoi's 6th-clearest and 2nd-windiest month. For the whole year in context, see Kinoi's year-round climate.

Daytime high
25°
6th warmest
Overnight low
14°
4th coldest
Rainfall
7 mm
1.9 wet days
Daylight
12 hours
6:25 AM – 6:25 PM
Cloud cover
59%
6th clearest
Wind
10 km/h
2nd windiest
Solar energy
5.75 kWh/m²
Travel score
8.0
out of 10

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 24°C in the first days to 26°C by the end.

A typical September day in Kinoi 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 2°C warmer than August and on par with October.

10°15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12414
22414
32414
42414
52414
62414
72414
82414
92414
102414
112514
122514
132514
142514
152514
162514
172514
182514
192514
202514
212514
222514
232615
242615
252615
262615
272615
282615
292615
302615

Kinoi weather by month

How September compares with the rest of the year at a glance. September is the 6th-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan25° / 15°469.712.16.9
Feb27° / 16°367.412.16.9
Mar27° / 17°8214.6126.0
Apr25° / 17°11622.1124.9
May24° / 16°6013.811.96.3
Jun23° / 14°14411.97.3
Jul23° / 13°61.311.97.5
Aug23° / 14°82.111.97.6
Sep25° / 14°71.9128.0
Oct26° / 16°378.2126.9
Nov24° / 16°12521.412.15.1
Dec24° / 16°7817.712.15.8

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 23% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 23% 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 (%)
12872
22971
33070
43169
53268
63466
73565
83862
93961
104159
114357
124555
134753
144753
155050
165149
175149
185347
195446
205446
215545
225545
235545
245545
255545
265545
275545
285545
295545
305545

Chance of precipitation in September

Any precipitation

Kinoi gets around 7 mm of rain over 1.9 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 7% and peaks near 9% on the wettest days.

0%10%20%30%151015202530
Rain chance (%)
16
26
36
46
56
66
76
86
96
106
116
126
136
146
156
167
177
187
197
207
217
227
237
247
257
268
278
288
299
309

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the dry band about 74% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
180200
279210
379210
478220
578220
677230
777230
876240
976240
1076240
1176240
1276240
1376240
1476240
1576240
1676240
1776240
1875250
1975250
2075250
2173261
2273261
2372271
2471281
2569301
2668311
2766322
2864342
2962362
3061372

Wind in September

Winds average 10 km/h in September.

Across September, daily wind ranges from about 9 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
19calm
29calm
39calm
49calm
59calm
69calm
79calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm

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 6:31 AM to 6:19 AM, and sunset from 6:29 PM to 6:20 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.06:316:29
212.06:316:29
312.06:306:29
412.06:306:28
512.06:306:28
612.06:296:28
712.06:296:27
812.06:286:27
912.06:286:27
1012.06:286:27
1112.06:276:26
1212.06:276:26
1312.06:266:26
1412.06:266:25
1512.06:266:25
1612.06:256:25
1712.06:256:24
1812.06:246:24
1912.06:246:24
2012.06:236:23
2112.06:236:23
2212.06:236:23
2312.06:226:22
2412.06:226:22
2512.06:216:22
2612.06:216:21
2712.06:216:21
2812.06:206:21
2912.06:206:20
3012.06:196:20

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.75 kWh/m².

For context, solar energy here swings from a low near 4.24 kWh/m² to a high of 6.69 kWh/m² in February across the year — September's 5.75 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.0Bright
25.0Bright
35.1Bright
45.1Bright
55.2Bright
65.2Bright
75.3Bright
85.3Bright
95.4Bright
105.5Bright
115.5Bright
125.6Bright
135.6Bright
145.7Bright
155.8Bright
165.8Bright
175.9Bright
185.9Bright
196.0Bright
206.0Intense
216.1Intense
226.1Intense
236.1Intense
246.1Intense
256.2Intense
266.2Intense
276.2Intense
286.2Intense
296.2Intense
306.2Intense
Planning a trip in September

Is September a good time to visit Kinoi?

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

8.0
Sightseeing
1st-best month of the year
7.1
Beach & pool
1st-best month of the year

September is one of the better times to visit Kinoi for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Kinoi in September

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

In September, Kinoi sees daytime highs around 25°C and nights near 14°C. Worth packing: light clothes and sun protection.

light clothessun protection

UV index in Kinoi 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 Kinoi peaks around March 17 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 18 at about 10 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 17UV 16Jun 18UV 10
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar16Extreme
Apr15Extreme
May12Extreme
Jun10Extreme
Jul11Extreme
Aug12Extreme
Sep14Extreme
Oct14Extreme
Nov14Extreme
Dec13Extreme

Air quality in Kinoi 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 Kinoi is worst in December — around 29 µg/m³ PM2.5 (moderate), about 2.3× the cleanest month (October, 13 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateDec 2129 µg/m³Oct 913 µg/m³
PM2.5 (µg/m³)Level
Jan28Moderate
Feb24Moderate
Mar23Moderate
Apr25Moderate
May23Moderate
Jun25Moderate
Jul22Moderate
Aug17Moderate
Sep13Moderate
Oct13Moderate
Nov22Moderate
Dec29Moderate
Location & terrain

Where is Kinoi?

Kinoi sits at 1.7°S, 37.4°E, 1,751 m above sea level, in Kenya. The nearest listed city is Machakos, 19 km away.

Topography around Kinoi

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

Within 3 km, the terrain around Kinoi has large variations in elevation — a maximum elevation change of 666 m around an average of 1,603 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 849 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,385 m.

The land around Kinoi is covered by shrubs (57%) and cropland (24%) within 3 km, shrubs (54%) within 16 km, and shrubs (44%) and grassland (34%) within 80 km.

3 km
666 m
16 km
849 m
80 km
1,385 m
treesshrubsgrasslandcroplandartificial surfaces
September weather nearby: Machakos 19 km · Wote 31 km · Makueni Boma 32 km · Mwala 35 km · Emali 48 km · Athi River 49 km · Kitengela 50 km · Mlolongo 56 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 Kinoi (-1.6558°, 37.3745°, elevation 1,751 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).