Kerugoya weather in September

In September, Kerugoya sees average daytime highs of 23°C and overnight lows near 14°C, with 42 mm of rain across 10.6 wet days and about 12 hours of daylight. It is the 7th-warmest and 10th-wettest month of the year here.

Highs climb over the month, from about 22°C in the first days to 24°C by the end. The sky is clear or mostly clear about 18% 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 Kerugoya's 5th-clearest and 1st-windiest month. For the whole year in context, see Kerugoya's year-round climate.

Daytime high: 23°; 7th warmest
Overnight low: 14°; 5th coldest
Rainfall: 42 mm; 10.6 wet days
Daylight: 12 hours; 6:25 AM – 6:25 PM
Cloud cover: 63%; 5th clearest
Wind: 6 km/h; 1st windiest
Solar energy: 5.63 kWh/m²
Travel score: 6.5; out of 10

Kerugoya is settlement in Kirinyaga County, Kenya.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

← August Kerugoya year-round climate October →Best places to visit in September

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 22°C in the first days to 24°C by the end.

A typical September day in Kerugoya reaches about 23°C in the afternoon and slips back to 14°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 20°C and 25°C. Set against its neighbours, September runs about 2°C warmer than August and on par with October.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Avg high (°C)	22	22	22	22	22	22	22	22	22	22	22	23	23	23	23	23	23	23	23	23	23	23	23	23	23	24	24	24	24	24
Avg low (°C)	13	13	13	13	13	13	13	13	13	13	13	13	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14

	Avg high (°C)	Avg low (°C)
1	22	13
2	22	13
3	22	13
4	22	13
5	22	13
6	22	13
7	22	13
8	22	13
9	22	13
10	22	13
11	22	13
12	23	13
13	23	14
14	23	14
15	23	14
16	23	14
17	23	14
18	23	14
19	23	14
20	23	14
21	23	14
22	23	14
23	23	14
24	23	14
25	23	14
26	24	14
27	24	14
28	24	14
29	24	14
30	24	14

Kerugoya weather by month

How September compares with the rest of the year at a glance. September is the 7th-warmest and 10th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	24° / 13°	118	15	12	6.3
Feb	25° / 13°	92	12.6	12	6.3
Mar	25° / 14°	151	19.1	12	5.5
Apr	23° / 16°	259	26.7	12	4.1
May	22° / 15°	193	23	12	4.7
Jun	21° / 14°	65	16.1	12	5.3
Jul	20° / 13°	40	12.2	12	5.6
Aug	21° / 13°	42	13	12	5.7
Sep	23° / 14°	42	10.6	12	6.5
Oct	23° / 15°	155	19.7	12	5.3
Nov	22° / 15°	259	26.7	12	4.0
Dec	23° / 14°	190	21.8	12	5.1

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 18% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 24% of September, with mostly cloudy or overcast conditions the remaining 59%. Skies tend to open up as the month goes on.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Clearer (%)	27	28	30	31	32	33	34	37	37	39	40	42	43	43	44	44	45	46	47	47	48	47	48	48	48	48	48	47	47	48
Cloudier (%)	73	72	70	69	68	67	66	63	63	61	60	58	57	57	56	56	55	54	53	53	52	53	52	52	52	52	52	53	53	52

	Clearer (%)	Cloudier (%)
1	27	73
2	28	72
3	30	70
4	31	69
5	32	68
6	33	67
7	34	66
8	37	63
9	37	63
10	39	61
11	40	60
12	42	58
13	43	57
14	43	57
15	44	56
16	44	56
17	45	55
18	46	54
19	47	53
20	47	53
21	48	52
22	47	53
23	48	52
24	48	52
25	48	52
26	48	52
27	48	52
28	47	53
29	47	53
30	48	52

Chance of precipitation in September

Any precipitation

Kerugoya gets around 42 mm of rain over 10.6 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 36% and peaks near 41% on the wettest days.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Rain chance (%)	41	40	40	39	39	39	38	38	37	37	36	36	35	35	34	34	33	33	33	33	34	34	34	35	35	36	37	38	40	41

	Rain chance (%)
1	41
2	40
3	40
4	39
5	39
6	39
7	38
8	38
9	37
10	37
11	36
12	36
13	35
14	35
15	34
16	34
17	33
18	33
19	33
20	33
21	34
22	34
23	34
24	35
25	35
26	36
27	37
28	38
29	40
30	41

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 59% of days. It rarely turns muggy — the humid and sticky bands barely register.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Dry (%)	60	60	59	59	59	59	59	60	60	60	60	61	61	62	62	62	63	63	63	63	61	61	60	59	58	57	56	54	53	51
Comfortable (%)	40	40	41	41	41	41	41	40	40	40	40	39	39	38	38	38	37	37	37	37	38	38	39	40	41	42	43	45	46	47
Humid (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	1	1	1	1	1	1	1	1	2

	Dry (%)	Comfortable (%)	Humid (%)
1	60	40	0
2	60	40	0
3	59	41	0
4	59	41	0
5	59	41	0
6	59	41	0
7	59	41	0
8	60	40	0
9	60	40	0
10	60	40	0
11	60	40	0
12	61	39	0
13	61	39	0
14	62	38	0
15	62	38	0
16	62	38	0
17	63	37	0
18	63	37	0
19	63	37	0
20	63	37	0
21	61	38	1
22	61	38	1
23	60	39	1
24	59	40	1
25	58	41	1
26	57	42	1
27	56	43	1
28	54	45	1
29	53	46	1
30	51	47	2

Wind in September

Winds average 6 km/h in September, the windiest month of the year.

Across September, daily wind ranges from about 6 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Wind speed (km/h)	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6
Feels	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm

	Wind speed (km/h)	Feels
1	6	calm
2	6	calm
3	6	calm
4	6	calm
5	6	calm
6	6	calm
7	6	calm
8	6	calm
9	6	calm
10	6	calm
11	6	calm
12	6	calm
13	6	calm
14	6	calm
15	6	calm
16	6	calm
17	6	calm
18	6	calm
19	6	calm
20	6	calm
21	6	calm
22	6	calm
23	6	calm
24	6	calm
25	6	calm
26	6	calm
27	6	calm
28	6	calm
29	6	calm
30	6	calm

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 6:20 AM, and sunset from 6:30 PM to 6:20 PM.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Daylight (h)	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0
Sunrise (AM)	6:31	6:31	6:30	6:30	6:29	6:29	6:29	6:28	6:28	6:28	6:27	6:27	6:26	6:26	6:26	6:25	6:25	6:25	6:24	6:24	6:23	6:23	6:23	6:22	6:22	6:21	6:21	6:21	6:20	6:20
Sunset (PM)	6:30	6:30	6:30	6:29	6:29	6:29	6:28	6:28	6:28	6:27	6:27	6:27	6:26	6:26	6:25	6:25	6:25	6:24	6:24	6:24	6:23	6:23	6:23	6:22	6:22	6:22	6:21	6:21	6:21	6:20

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	12.0	6:31	6:30
2	12.0	6:31	6:30
3	12.0	6:30	6:30
4	12.0	6:30	6:29
5	12.0	6:29	6:29
6	12.0	6:29	6:29
7	12.0	6:29	6:28
8	12.0	6:28	6:28
9	12.0	6:28	6:28
10	12.0	6:28	6:27
11	12.0	6:27	6:27
12	12.0	6:27	6:27
13	12.0	6:26	6:26
14	12.0	6:26	6:26
15	12.0	6:26	6:25
16	12.0	6:25	6:25
17	12.0	6:25	6:25
18	12.0	6:25	6:24
19	12.0	6:24	6:24
20	12.0	6:24	6:24
21	12.0	6:23	6:23
22	12.0	6:23	6:23
23	12.0	6:23	6:23
24	12.0	6:22	6:22
25	12.0	6:22	6:22
26	12.0	6:21	6:22
27	12.0	6:21	6:21
28	12.0	6:21	6:21
29	12.0	6:20	6:21
30	12.0	6:20	6:20

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.63 kWh/m².

For context, solar energy here swings from a low near 4.15 kWh/m² to a high of 6.53 kWh/m² in February across the year — September's 5.63 kWh/m² falls in the middle.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Solar energy (kWh/m²)	5.0	5.0	5.0	5.1	5.1	5.2	5.3	5.3	5.4	5.4	5.5	5.5	5.6	5.6	5.7	5.7	5.8	5.8	5.8	5.8	5.9	5.9	5.9	5.9	5.9	5.9	5.9	5.9	5.9	5.9
Level	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright

	Solar energy (kWh/m²)	Level
1	5.0	Bright
2	5.0	Bright
3	5.0	Bright
4	5.1	Bright
5	5.1	Bright
6	5.2	Bright
7	5.3	Bright
8	5.3	Bright
9	5.4	Bright
10	5.4	Bright
11	5.5	Bright
12	5.5	Bright
13	5.6	Bright
14	5.6	Bright
15	5.7	Bright
16	5.7	Bright
17	5.8	Bright
18	5.8	Bright
19	5.8	Bright
20	5.8	Bright
21	5.9	Bright
22	5.9	Bright
23	5.9	Bright
24	5.9	Bright
25	5.9	Bright
26	5.9	Bright
27	5.9	Bright
28	5.9	Bright
29	5.9	Bright
30	5.9	Bright

Planning a trip in September

Is September a good time to visit Kerugoya?

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

6.5

Sightseeing

1st-best month of the year

4.9

Beach & pool

4th-best month of the year

September is a reasonable time to visit Kerugoya for sightseeing.

What to pack for Kerugoya in September

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

In September, Kerugoya sees daytime highs around 23°C and nights near 14°C. Worth packing: light clothes, rain gear and sun protection. About 11 days see rain.

light clothesrain gearsun protection

UV index in Kerugoya 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 Kerugoya peaks around March 17 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 18 at about 11 (extreme).

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	15	16	17	16	12	11	12	12	14	14	14	13
Level	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme

	UV index (midday)	Level
Jan	15	Extreme
Feb	16	Extreme
Mar	17	Extreme
Apr	16	Extreme
May	12	Extreme
Jun	11	Extreme
Jul	12	Extreme
Aug	12	Extreme
Sep	14	Extreme
Oct	14	Extreme
Nov	14	Extreme
Dec	13	Extreme

Air quality in Kerugoya 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 Kerugoya is worst in December — around 39 µg/m³ PM2.5 (poor), about 1.8× the cleanest month (September, 21 µg/m³).

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
PM2.5 (µg/m³)	36	36	35	33	30	33	30	24	21	23	33	39
Level	Poor	Poor	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Poor

	PM2.5 (µg/m³)	Level
Jan	36	Poor
Feb	36	Poor
Mar	35	Moderate
Apr	33	Moderate
May	30	Moderate
Jun	33	Moderate
Jul	30	Moderate
Aug	24	Moderate
Sep	21	Moderate
Oct	23	Moderate
Nov	33	Moderate
Dec	39	Poor

Location & terrain

Where is Kerugoya?

Kerugoya sits at 0.5°S, 37.3°E, 1,548 m above sea level, in Kenya. The nearest listed city is Karatina, 17 km away.

Topography around Kerugoya

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

Within 3 km, the terrain around Kerugoya has significant variations in elevation — a maximum elevation change of 276 m around an average of 1,546 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,214 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,622 m.

The land around Kerugoya is covered by trees (84%) within 3 km, trees (66%) and cropland (20%) within 16 km, and trees (33%) and shrubs (32%) within 80 km.

3 km

276 m

trees 84%

16 km

1,214 m

trees 66%

80 km

4,622 m

trees 33%

treesshrubsgrasslandcroplandartificial surfaceswater

← August Kerugoya year-round climate October →Best places to visit in September

September weather nearby: Karatina 17 km · Embu 20 km · Wanguru 22 km · Karuri 25 km · Murang’a 28 km · Nyeri 38 km · Tetu 41 km · Chuka 45 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

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 Kerugoya (-0.4989°, 37.2803°, elevation 1,548 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).

	Avg high (°C)	Avg low (°C)
1	22	13
2	22	13
3	22	13
4	22	13
5	22	13
6	22	13
7	22	13
8	22	13
9	22	13
10	22	13
11	22	13
12	23	13
13	23	14
14	23	14
15	23	14
16	23	14
17	23	14
18	23	14
19	23	14
20	23	14
21	23	14
22	23	14
23	23	14
24	23	14
25	23	14
26	24	14
27	24	14
28	24	14
29	24	14
30	24	14

	Clearer (%)	Cloudier (%)
1	27	73
2	28	72
3	30	70
4	31	69
5	32	68
6	33	67
7	34	66
8	37	63
9	37	63
10	39	61
11	40	60
12	42	58
13	43	57
14	43	57
15	44	56
16	44	56
17	45	55
18	46	54
19	47	53
20	47	53
21	48	52
22	47	53
23	48	52
24	48	52
25	48	52
26	48	52
27	48	52
28	47	53
29	47	53
30	48	52

	Rain chance (%)
1	41
2	40
3	40
4	39
5	39
6	39
7	38
8	38
9	37
10	37
11	36
12	36
13	35
14	35
15	34
16	34
17	33
18	33
19	33
20	33
21	34
22	34
23	34
24	35
25	35
26	36
27	37
28	38
29	40
30	41

	Dry (%)	Comfortable (%)	Humid (%)
1	60	40	0
2	60	40	0
3	59	41	0
4	59	41	0
5	59	41	0
6	59	41	0
7	59	41	0
8	60	40	0
9	60	40	0
10	60	40	0
11	60	40	0
12	61	39	0
13	61	39	0
14	62	38	0
15	62	38	0
16	62	38	0
17	63	37	0
18	63	37	0
19	63	37	0
20	63	37	0
21	61	38	1
22	61	38	1
23	60	39	1
24	59	40	1
25	58	41	1
26	57	42	1
27	56	43	1
28	54	45	1
29	53	46	1
30	51	47	2

	Avg high (°C)	Avg low (°C)
1	22	13
2	22	13
3	22	13
4	22	13
5	22	13
6	22	13
7	22	13
8	22	13
9	22	13
10	22	13
11	22	13
12	23	13
13	23	14
14	23	14
15	23	14
16	23	14
17	23	14
18	23	14
19	23	14
20	23	14
21	23	14
22	23	14
23	23	14
24	23	14
25	23	14
26	24	14
27	24	14
28	24	14
29	24	14
30	24	14

	Clearer (%)	Cloudier (%)
1	27	73
2	28	72
3	30	70
4	31	69
5	32	68
6	33	67
7	34	66
8	37	63
9	37	63
10	39	61
11	40	60
12	42	58
13	43	57
14	43	57
15	44	56
16	44	56
17	45	55
18	46	54
19	47	53
20	47	53
21	48	52
22	47	53
23	48	52
24	48	52
25	48	52
26	48	52
27	48	52
28	47	53
29	47	53
30	48	52

	Rain chance (%)
1	41
2	40
3	40
4	39
5	39
6	39
7	38
8	38
9	37
10	37
11	36
12	36
13	35
14	35
15	34
16	34
17	33
18	33
19	33
20	33
21	34
22	34
23	34
24	35
25	35
26	36
27	37
28	38
29	40
30	41

	Dry (%)	Comfortable (%)	Humid (%)
1	60	40	0
2	60	40	0
3	59	41	0
4	59	41	0
5	59	41	0
6	59	41	0
7	59	41	0
8	60	40	0
9	60	40	0
10	60	40	0
11	60	40	0
12	61	39	0
13	61	39	0
14	62	38	0
15	62	38	0
16	62	38	0
17	63	37	0
18	63	37	0
19	63	37	0
20	63	37	0
21	61	38	1
22	61	38	1
23	60	39	1
24	59	40	1
25	58	41	1
26	57	42	1
27	56	43	1
28	54	45	1
29	53	46	1
30	51	47	2

	Avg high (°C)	Avg low (°C)
1	22	13
2	22	13
3	22	13
4	22	13
5	22	13
6	22	13
7	22	13
8	22	13
9	22	13
10	22	13
11	22	13
12	23	13
13	23	14
14	23	14
15	23	14
16	23	14
17	23	14
18	23	14
19	23	14
20	23	14
21	23	14
22	23	14
23	23	14
24	23	14
25	23	14
26	24	14
27	24	14
28	24	14
29	24	14
30	24	14

	Clearer (%)	Cloudier (%)
1	27	73
2	28	72
3	30	70
4	31	69
5	32	68
6	33	67
7	34	66
8	37	63
9	37	63
10	39	61
11	40	60
12	42	58
13	43	57
14	43	57
15	44	56
16	44	56
17	45	55
18	46	54
19	47	53
20	47	53
21	48	52
22	47	53
23	48	52
24	48	52
25	48	52
26	48	52
27	48	52
28	47	53
29	47	53
30	48	52

	Rain chance (%)
1	41
2	40
3	40
4	39
5	39
6	39
7	38
8	38
9	37
10	37
11	36
12	36
13	35
14	35
15	34
16	34
17	33
18	33
19	33
20	33
21	34
22	34
23	34
24	35
25	35
26	36
27	37
28	38
29	40
30	41

	Dry (%)	Comfortable (%)	Humid (%)
1	60	40	0
2	60	40	0
3	59	41	0
4	59	41	0
5	59	41	0
6	59	41	0
7	59	41	0
8	60	40	0
9	60	40	0
10	60	40	0
11	60	40	0
12	61	39	0
13	61	39	0
14	62	38	0
15	62	38	0
16	62	38	0
17	63	37	0
18	63	37	0
19	63	37	0
20	63	37	0
21	61	38	1
22	61	38	1
23	60	39	1
24	59	40	1
25	58	41	1
26	57	42	1
27	56	43	1
28	54	45	1
29	53	46	1
30	51	47	2