Kiserian weather in August

In August, Kiserian sees average daytime highs of 24°C and overnight lows near 14°C, with 15 mm of rain across 3.1 wet days and about 12 hours of daylight. It is the 10th-warmest and 10th-wettest month of the year here.

Day-to-day highs hold fairly steady near 24°C through the month. The sky is clear or mostly clear about 6% of the time in August, and the air most often feels dry.

Daylight stretches from about 11 h 54 min at the start of August to 12 hours by month's end. Set against the rest of the year, August is Kiserian's 11th-clearest and 9th-windiest month. For the whole year in context, see Kiserian's year-round climate.

Daytime high: 24°; 10th warmest
Overnight low: 14°; 2nd coldest
Rainfall: 15 mm; 3.1 wet days
Daylight: 12 hours; 6:39 AM – 6:36 PM
Cloud cover: 78%; 11th clearest
Wind: 8 km/h; 9th windiest
Solar energy: 4.72 kWh/m²
Travel score: 7.5; out of 10

← July Kiserian year-round climate September →Best places to visit in August

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

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 24°C through the month.

A typical August day in Kiserian reaches about 24°C in the afternoon and slips back to 14°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 26°C. Set against its neighbours, August runs on par with July and about 2°C cooler than September.

	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	31
Avg high (°C)	23	23	23	23	23	23	23	23	23	23	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24
Avg low (°C)	14	14	14	14	14	14	14	14	14	14	14	14	14	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	23	14
2	23	14
3	23	14
4	23	14
5	23	14
6	23	14
7	23	14
8	23	14
9	23	14
10	23	14
11	24	14
12	24	14
13	24	14
14	24	14
15	24	14
16	24	14
17	24	14
18	24	14
19	24	14
20	24	14
21	24	14
22	24	14
23	24	14
24	24	14
25	24	14
26	24	14
27	24	14
28	24	14
29	24	14
30	24	14
31	24	14

Kiserian weather by month

How August compares with the rest of the year at a glance. August is the 10th-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	27° / 16°	31	5.6	12.1	7.3
Feb	28° / 16°	23	4.4	12	6.9
Mar	28° / 17°	49	9.4	12	6.3
Apr	26° / 17°	100	16.1	12	5.6
May	25° / 16°	82	14.7	11.9	6.1
Jun	24° / 15°	34	6.4	11.9	7.0
Jul	23° / 14°	11	2.6	11.9	7.4
Aug	24° / 14°	15	3.1	12	7.5
Sep	26° / 14°	12	2.2	12	7.7
Oct	26° / 16°	31	6.9	12	7.0
Nov	25° / 16°	75	15.8	12.1	5.8
Dec	26° / 16°	45	9.4	12.1	6.9

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 6% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 12% of August, with mostly cloudy or overcast conditions the remaining 82%.

	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	31
Clearer (%)	13	13	13	13	13	13	13	13	13	14	14	15	15	16	17	18	18	19	20	21	21	22	23	23	23	23	23	23	24	24	24
Cloudier (%)	87	87	87	87	87	87	87	87	87	86	86	85	85	84	83	82	82	81	80	79	79	78	77	77	77	77	77	77	76	76	76

	Clearer (%)	Cloudier (%)
1	13	87
2	13	87
3	13	87
4	13	87
5	13	87
6	13	87
7	13	87
8	13	87
9	13	87
10	14	86
11	14	86
12	15	85
13	15	85
14	16	84
15	17	83
16	18	82
17	18	82
18	19	81
19	20	80
20	21	79
21	21	79
22	22	78
23	23	77
24	23	77
25	23	77
26	23	77
27	23	77
28	23	77
29	24	76
30	24	76
31	24	76

Chance of precipitation in August

Any precipitation

Kiserian gets around 15 mm of rain over 3.1 wet days in August. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 10% and peaks near 11% 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	31
Rain chance (%)	11	11	11	11	11	11	11	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	9	9	9	10	10	10	10	10

	Rain chance (%)
1	11
2	11
3	11
4	11
5	11
6	11
7	11
8	10
9	10
10	10
11	10
12	10
13	10
14	10
15	10
16	10
17	10
18	10
19	10
20	10
21	10
22	10
23	10
24	9
25	9
26	9
27	10
28	10
29	10
30	10
31	10

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the dry band about 86% 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	31
Dry (%)	84	84	85	85	85	85	86	86	86	86	87	87	87	87	87	87	86	86	86	86	86	86	86	86	86	86	86	86	86	86	86
Comfortable (%)	16	16	15	15	15	15	14	14	14	14	13	13	13	13	13	13	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14

	Dry (%)	Comfortable (%)
1	84	16
2	84	16
3	85	15
4	85	15
5	85	15
6	85	15
7	86	14
8	86	14
9	86	14
10	86	14
11	87	13
12	87	13
13	87	13
14	87	13
15	87	13
16	87	13
17	86	14
18	86	14
19	86	14
20	86	14
21	86	14
22	86	14
23	86	14
24	86	14
25	86	14
26	86	14
27	86	14
28	86	14
29	86	14
30	86	14
31	86	14

Wind in August

Winds average 8 km/h in August.

Across August, daily wind ranges from about 7 km/h on the calmest days to 8 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	31
Wind speed (km/h)	7	7	7	7	7	7	7	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8
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	calm

	Wind speed (km/h)	Feels
1	7	calm
2	7	calm
3	7	calm
4	7	calm
5	7	calm
6	7	calm
7	7	calm
8	8	calm
9	8	calm
10	8	calm
11	8	calm
12	8	calm
13	8	calm
14	8	calm
15	8	calm
16	8	calm
17	8	calm
18	8	calm
19	8	calm
20	8	calm
21	8	calm
22	8	calm
23	8	calm
24	8	calm
25	8	calm
26	8	calm
27	8	calm
28	8	calm
29	8	calm
30	8	calm
31	8	calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 11 h 54 min at the start of August to 12 hours by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 6 minutes over August. Sunrise moves from 6:41 AM to 6:34 AM, and sunset from 6:37 PM to 6:32 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	31
Daylight (h)	11.9	11.9	11.9	11.9	11.9	11.9	11.9	11.9	11.9	11.9	11.9	11.9	11.9	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)	6:41	6:41	6:41	6:41	6:41	6:41	6:41	6:40	6:40	6:40	6:40	6:40	6:39	6:39	6:39	6:39	6:39	6:38	6:38	6:38	6:37	6:37	6:37	6:37	6:36	6:36	6:36	6:35	6:35	6:35	6:34
Sunset (PM)	6:37	6:37	6:37	6:37	6:37	6:37	6:37	6:37	6:37	6:37	6:37	6:37	6:36	6:36	6:36	6:36	6:36	6:36	6:35	6:35	6:35	6:35	6:35	6:34	6:34	6:34	6:34	6:33	6:33	6:33	6:32

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	11.9	6:41	6:37
2	11.9	6:41	6:37
3	11.9	6:41	6:37
4	11.9	6:41	6:37
5	11.9	6:41	6:37
6	11.9	6:41	6:37
7	11.9	6:41	6:37
8	11.9	6:40	6:37
9	11.9	6:40	6:37
10	11.9	6:40	6:37
11	11.9	6:40	6:37
12	11.9	6:40	6:37
13	11.9	6:39	6:36
14	12.0	6:39	6:36
15	12.0	6:39	6:36
16	12.0	6:39	6:36
17	12.0	6:39	6:36
18	12.0	6:38	6:36
19	12.0	6:38	6:35
20	12.0	6:38	6:35
21	12.0	6:37	6:35
22	12.0	6:37	6:35
23	12.0	6:37	6:35
24	12.0	6:37	6:34
25	12.0	6:36	6:34
26	12.0	6:36	6:34
27	12.0	6:36	6:34
28	12.0	6:35	6:33
29	12.0	6:35	6:33
30	12.0	6:35	6:33
31	12.0	6:34	6:32

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 4.72 kWh/m².

For context, solar energy here swings from a low near 4.38 kWh/m² to a high of 6.77 kWh/m² in February across the year — August's 4.72 kWh/m² sits near the bottom.

	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	31
Solar energy (kWh/m²)	4.4	4.4	4.4	4.5	4.5	4.5	4.5	4.5	4.5	4.6	4.6	4.6	4.6	4.7	4.7	4.7	4.8	4.8	4.8	4.9	4.9	4.9	4.9	5.0	5.0	5.0	5.0	5.0	5.1	5.1	5.1
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	Bright

	Solar energy (kWh/m²)	Level
1	4.4	Bright
2	4.4	Bright
3	4.4	Bright
4	4.5	Bright
5	4.5	Bright
6	4.5	Bright
7	4.5	Bright
8	4.5	Bright
9	4.5	Bright
10	4.6	Bright
11	4.6	Bright
12	4.6	Bright
13	4.6	Bright
14	4.7	Bright
15	4.7	Bright
16	4.7	Bright
17	4.8	Bright
18	4.8	Bright
19	4.8	Bright
20	4.9	Bright
21	4.9	Bright
22	4.9	Bright
23	4.9	Bright
24	5.0	Bright
25	5.0	Bright
26	5.0	Bright
27	5.0	Bright
28	5.0	Bright
29	5.1	Bright
30	5.1	Bright
31	5.1	Bright

Planning a trip in August

Hazard calendar for Kiserian

In seasonPeak

None of Kiserian's seasonal hazards are active in August. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Kiserian's rainy season runs March–May, when most of the year's rain falls.

Rainy season

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Is August a good time to visit Kiserian?

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

7.5

Sightseeing

2nd-best month of the year

6.3

Beach & pool

7th-best month of the year

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

What to pack for Kiserian in August

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

In August, Kiserian sees daytime highs around 24°C and nights near 14°C. Worth packing: light clothes and sun protection. About 3 days see rain.

light clothessun protection

UV index in Kiserian in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Kiserian 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.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	15	15	16	15	12	10	11	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	15	Extreme
Mar	16	Extreme
Apr	15	Extreme
May	12	Extreme
Jun	10	Extreme
Jul	11	Extreme
Aug	12	Extreme
Sep	14	Extreme
Oct	14	Extreme
Nov	14	Extreme
Dec	13	Extreme

Air quality in Kiserian in August

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Kiserian is worst in June — around 53 µg/m³ PM2.5 (poor), and holds fairly steady the rest of the year.

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
PM2.5 (µg/m³)	48	43	41	44	47	53	48	39	34	33	45	50
Level	Poor	Poor	Poor	Poor	Poor	Poor	Poor	Poor	Moderate	Moderate	Poor	Poor

	PM2.5 (µg/m³)	Level
Jan	48	Poor
Feb	43	Poor
Mar	41	Poor
Apr	44	Poor
May	47	Poor
Jun	53	Poor
Jul	48	Poor
Aug	39	Poor
Sep	34	Moderate
Oct	33	Moderate
Nov	45	Poor
Dec	50	Poor

Location & terrain

Where is Kiserian?

Kiserian sits at 1.4°S, 36.7°E, 1,840 m above sea level, in Kenya. The nearest listed city is Ngong, 9.0 km away.

Topography around Kiserian

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

Within 3 km, the terrain around Kiserian has significant variations in elevation — a maximum elevation change of 309 m around an average of 1,870 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 994 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,418 m.

The land around Kiserian is covered by trees (30%), shrubs (25%) and grassland (20%) within 3 km, grassland (45%) and shrubs (29%) within 16 km, and grassland (40%) and shrubs (36%) within 80 km.

3 km

309 m

trees 30%

16 km

994 m

grassland 45%

80 km

2,418 m

grassland 40%

treesshrubsgrasslandcroplandartificial surfaceswater

← July Kiserian year-round climate September →Best places to visit in August

August weather nearby: Ngong 9.0 km · Lang'ata 9.0 km · Ongata Rongai 9.0 km · Kikuyu 20 km · Nairobi 22 km · Pumwani 24 km · Imara Daima Estate 24 km · Mlolongo 28 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 Kiserian (-1.4275°, 36.6865°, elevation 1,840 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	23	14
2	23	14
3	23	14
4	23	14
5	23	14
6	23	14
7	23	14
8	23	14
9	23	14
10	23	14
11	24	14
12	24	14
13	24	14
14	24	14
15	24	14
16	24	14
17	24	14
18	24	14
19	24	14
20	24	14
21	24	14
22	24	14
23	24	14
24	24	14
25	24	14
26	24	14
27	24	14
28	24	14
29	24	14
30	24	14
31	24	14

	Clearer (%)	Cloudier (%)
1	13	87
2	13	87
3	13	87
4	13	87
5	13	87
6	13	87
7	13	87
8	13	87
9	13	87
10	14	86
11	14	86
12	15	85
13	15	85
14	16	84
15	17	83
16	18	82
17	18	82
18	19	81
19	20	80
20	21	79
21	21	79
22	22	78
23	23	77
24	23	77
25	23	77
26	23	77
27	23	77
28	23	77
29	24	76
30	24	76
31	24	76

	Rain chance (%)
1	11
2	11
3	11
4	11
5	11
6	11
7	11
8	10
9	10
10	10
11	10
12	10
13	10
14	10
15	10
16	10
17	10
18	10
19	10
20	10
21	10
22	10
23	10
24	9
25	9
26	9
27	10
28	10
29	10
30	10
31	10

	Dry (%)	Comfortable (%)
1	84	16
2	84	16
3	85	15
4	85	15
5	85	15
6	85	15
7	86	14
8	86	14
9	86	14
10	86	14
11	87	13
12	87	13
13	87	13
14	87	13
15	87	13
16	87	13
17	86	14
18	86	14
19	86	14
20	86	14
21	86	14
22	86	14
23	86	14
24	86	14
25	86	14
26	86	14
27	86	14
28	86	14
29	86	14
30	86	14
31	86	14

	Avg high (°C)	Avg low (°C)
1	23	14
2	23	14
3	23	14
4	23	14
5	23	14
6	23	14
7	23	14
8	23	14
9	23	14
10	23	14
11	24	14
12	24	14
13	24	14
14	24	14
15	24	14
16	24	14
17	24	14
18	24	14
19	24	14
20	24	14
21	24	14
22	24	14
23	24	14
24	24	14
25	24	14
26	24	14
27	24	14
28	24	14
29	24	14
30	24	14
31	24	14

	Clearer (%)	Cloudier (%)
1	13	87
2	13	87
3	13	87
4	13	87
5	13	87
6	13	87
7	13	87
8	13	87
9	13	87
10	14	86
11	14	86
12	15	85
13	15	85
14	16	84
15	17	83
16	18	82
17	18	82
18	19	81
19	20	80
20	21	79
21	21	79
22	22	78
23	23	77
24	23	77
25	23	77
26	23	77
27	23	77
28	23	77
29	24	76
30	24	76
31	24	76

	Rain chance (%)
1	11
2	11
3	11
4	11
5	11
6	11
7	11
8	10
9	10
10	10
11	10
12	10
13	10
14	10
15	10
16	10
17	10
18	10
19	10
20	10
21	10
22	10
23	10
24	9
25	9
26	9
27	10
28	10
29	10
30	10
31	10

	Dry (%)	Comfortable (%)
1	84	16
2	84	16
3	85	15
4	85	15
5	85	15
6	85	15
7	86	14
8	86	14
9	86	14
10	86	14
11	87	13
12	87	13
13	87	13
14	87	13
15	87	13
16	87	13
17	86	14
18	86	14
19	86	14
20	86	14
21	86	14
22	86	14
23	86	14
24	86	14
25	86	14
26	86	14
27	86	14
28	86	14
29	86	14
30	86	14
31	86	14

	Avg high (°C)	Avg low (°C)
1	23	14
2	23	14
3	23	14
4	23	14
5	23	14
6	23	14
7	23	14
8	23	14
9	23	14
10	23	14
11	24	14
12	24	14
13	24	14
14	24	14
15	24	14
16	24	14
17	24	14
18	24	14
19	24	14
20	24	14
21	24	14
22	24	14
23	24	14
24	24	14
25	24	14
26	24	14
27	24	14
28	24	14
29	24	14
30	24	14
31	24	14

	Clearer (%)	Cloudier (%)
1	13	87
2	13	87
3	13	87
4	13	87
5	13	87
6	13	87
7	13	87
8	13	87
9	13	87
10	14	86
11	14	86
12	15	85
13	15	85
14	16	84
15	17	83
16	18	82
17	18	82
18	19	81
19	20	80
20	21	79
21	21	79
22	22	78
23	23	77
24	23	77
25	23	77
26	23	77
27	23	77
28	23	77
29	24	76
30	24	76
31	24	76

	Rain chance (%)
1	11
2	11
3	11
4	11
5	11
6	11
7	11
8	10
9	10
10	10
11	10
12	10
13	10
14	10
15	10
16	10
17	10
18	10
19	10
20	10
21	10
22	10
23	10
24	9
25	9
26	9
27	10
28	10
29	10
30	10
31	10

	Dry (%)	Comfortable (%)
1	84	16
2	84	16
3	85	15
4	85	15
5	85	15
6	85	15
7	86	14
8	86	14
9	86	14
10	86	14
11	87	13
12	87	13
13	87	13
14	87	13
15	87	13
16	87	13
17	86	14
18	86	14
19	86	14
20	86	14
21	86	14
22	86	14
23	86	14
24	86	14
25	86	14
26	86	14
27	86	14
28	86	14
29	86	14
30	86	14
31	86	14