Nanyuki weather in October

In October, Nanyuki sees average daytime highs of 23°C and overnight lows near 13°C, with 219 mm of rain across 18.1 wet days and about 12 hours of daylight. It is the 5th-warmest and 1st-wettest month of the year here.

Day-to-day highs hold fairly steady near 23°C through the month. The sky is clear or mostly clear about 14% of the time in October, and the air most often feels dry.

Daylight stretches from about 12 hours at the start of October to 12 hours by month's end. Set against the rest of the year, October is Nanyuki's 7th-clearest and 6th-windiest month. For the whole year in context, see Nanyuki's year-round climate.

Daytime high
23°
5th warmest
Overnight low
13°
8th coldest
Rainfall
219 mm
18.1 wet days
Daylight
12 hours
6:17 AM – 6:17 PM
Cloud cover
64%
7th clearest
Wind
7 km/h
6th windiest
Solar energy
6 kWh/m²
Travel score
5.6
out of 10

Nanyuki is town in Laikipia County, Kenya.

Founded
1907

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

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 23°C through the month.

A typical October day in Nanyuki reaches about 23°C in the afternoon and slips back to 13°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 21°C and 25°C. Set against its neighbours, October runs on par with September and about 1°C warmer than November.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12412
22312
32313
42313
52313
62313
72313
82313
92313
102313
112313
122313
132313
142313
152313
162313
172313
182313
192313
202313
212313
222313
232313
242213
252213
262213
272213
282213
292213
302213
312213

Nanyuki weather by month

How October compares with the rest of the year at a glance. October is the 5th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan24° / 12°457.5127.5
Feb25° / 12°334.9127.6
Mar25° / 13°6610.5126.8
Apr24° / 14°21819.7125.2
May23° / 14°19915.4126.0
Jun22° / 13°429126.6
Jul21° / 12°4510.2126.3
Aug21° / 12°5410.9126.3
Sep23° / 12°418.5127.0
Oct23° / 13°21918.1125.6
Nov22° / 13°20322.4124.7
Dec23° / 12°6212.8126.4

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 14% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 28% of October, with mostly cloudy or overcast conditions the remaining 58%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15941
25842
35842
45644
55545
65446
75347
85149
95050
104753
114654
124555
134456
144258
154159
163961
173961
183862
193664
203664
213664
223565
233466
243466
253466
263268
273268
283169
293169
303070
312872

Chance of precipitation in October

Any precipitation

Nanyuki gets around 219 mm of rain over 18.1 wet days in October, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 58% and peaks near 79% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
135
236
338
439
540
642
743
845
946
1048
1150
1251
1353
1455
1557
1659
1761
1863
1965
2066
2168
2269
2371
2472
2573
2674
2775
2876
2977
3078
3179

Humidity in October

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, October lands in the dry band about 83% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)
1964
2964
3964
4955
5955
6946
7937
8928
9928
10919
119010
128812
138713
148614
158515
168317
178218
188119
197921
207822
217723
227624
237624
247525
257426
267327
277228
287228
297129
307030
316931

Wind in October

Winds average 7 km/h in October.

Across October, daily wind ranges from about 5 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
18calm
28calm
38calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
275calm
285calm
295calm
305calm
315calm

Sunrise & sunset in October

DaylightNight

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

Days grow by about 0 minutes over October. Sunrise moves from 6:21 AM to 6:15 AM, and sunset from 6:21 PM to 6:15 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.06:216:21
212.06:206:20
312.06:206:20
412.06:206:20
512.06:196:19
612.06:196:19
712.06:196:19
812.06:196:19
912.06:186:18
1012.06:186:18
1112.06:186:18
1212.06:186:18
1312.06:176:17
1412.06:176:17
1512.06:176:17
1612.06:176:17
1712.06:176:17
1812.06:166:16
1912.06:166:16
2012.06:166:16
2112.06:166:16
2212.06:166:16
2312.06:166:16
2412.06:166:16
2512.06:166:15
2612.06:156:15
2712.06:156:15
2812.06:156:15
2912.06:156:15
3012.06:156:15
3112.06:156:15

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 6 kWh/m².

For context, solar energy here swings from a low near 5.01 kWh/m² to a high of 6.9 kWh/m² in February across the year — October's 6 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
16.4Intense
26.4Intense
36.3Intense
46.3Intense
56.3Intense
66.3Intense
76.3Intense
86.2Intense
96.2Intense
106.2Intense
116.2Intense
126.1Intense
136.1Intense
146.0Intense
156.0Intense
166.0Bright
176.0Bright
185.9Bright
195.9Bright
205.8Bright
215.8Bright
225.8Bright
235.8Bright
245.7Bright
255.7Bright
265.7Bright
275.6Bright
285.6Bright
295.6Bright
305.5Bright
315.5Bright
Planning a trip in October

Is October a good time to visit Nanyuki?

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

5.6
Sightseeing
10th-best month of the year
4.3
Beach & pool
9th-best month of the year

October is a reasonable time to visit Nanyuki for sightseeing.

What to pack for Nanyuki in October

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

In October, Nanyuki sees daytime highs around 23°C and nights near 13°C. Pack rain gear and sun protection. Worth having: light clothes. About 18 days see rain.

rain gearsun protectionlight clothes

UV index in Nanyuki in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October peaks around 15 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Nanyuki peaks around March 16 at about 17 (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 16UV 17Jun 19UV 11
UV index (midday)Level
Jan16Extreme
Feb16Extreme
Mar17Extreme
Apr16Extreme
May13Extreme
Jun11Extreme
Jul12Extreme
Aug12Extreme
Sep14Extreme
Oct15Extreme
Nov14Extreme
Dec13Extreme

Air quality in Nanyuki in October

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where October falls, not just the annual average.

Air quality in Nanyuki is worst in June — around 34 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateJun 2334 µg/m³Oct 1224 µg/m³
PM2.5 (µg/m³)Level
Jan27Moderate
Feb31Moderate
Mar28Moderate
Apr27Moderate
May28Moderate
Jun34Moderate
Jul34Moderate
Aug28Moderate
Sep25Moderate
Oct24Moderate
Nov27Moderate
Dec28Moderate
Location & terrain

Where is Nanyuki?

Nanyuki sits at 0.0°N, 37.1°E, 1,951 m above sea level, in Kenya. The nearest listed city is Nyeri, 49 km away.

MeruIsioloChukaMairo Inya

Topography around Nanyuki

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

Within 3 km, the terrain around Nanyuki has only modest variations in elevation — a maximum elevation change of 133 m around an average of 1,946 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 896 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,231 m.

The land around Nanyuki is covered by grassland (34%) and artificial surfaces (27%) within 3 km, grassland (46%), trees (21%) and shrubs (20%) within 16 km, and grassland (40%), trees (25%) and shrubs (23%) within 80 km.

3 km
133 m
16 km
896 m
80 km
4,231 m
treesshrubsgrasslandcroplandartificial surfaces
October weather nearby: Nyeri 49 km · Tetu 52 km · Karatina 55 km · Kerugoya 61 km · Meru 65 km · Isiolo 69 km · Chuka 74 km · Mairo Inya 74 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 Nanyuki (0.0062°, 37.074°, elevation 1,951 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).