Ruiru weather in September
In September, Ruiru sees average daytime highs of 25°C and overnight lows near 14°C, with 10 mm of rain across 2.1 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 21% 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 Ruiru's 6th-clearest and 7th-windiest month. For the whole year in context, see Ruiru's year-round climate.
- Daytime high
- 25°
- 6th warmest
- Overnight low
- 14°
- 3rd coldest
- Rainfall
- 10 mm
- 2.1 wet days
- Daylight
- 12 hours
- 6:27 AM – 6:26 PM
- Cloud cover
- 63%
- 6th clearest
- Wind
- 8 km/h
- 7th windiest
- Solar energy
- 5.72 kWh/m²
- Travel score
- 7.8
- out of 10
Temperature in September
Highs climb over the month, from about 24°C in the first days to 26°C by the end.
A typical September day in Ruiru 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.
| 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) | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
| Avg low (°C) | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 24 | 14 |
| 2 | 24 | 14 |
| 3 | 24 | 14 |
| 4 | 24 | 14 |
| 5 | 24 | 14 |
| 6 | 24 | 14 |
| 7 | 24 | 14 |
| 8 | 24 | 14 |
| 9 | 25 | 14 |
| 10 | 25 | 14 |
| 11 | 25 | 14 |
| 12 | 25 | 14 |
| 13 | 25 | 14 |
| 14 | 25 | 14 |
| 15 | 25 | 14 |
| 16 | 25 | 14 |
| 17 | 25 | 14 |
| 18 | 25 | 14 |
| 19 | 26 | 15 |
| 20 | 26 | 15 |
| 21 | 26 | 15 |
| 22 | 26 | 15 |
| 23 | 26 | 15 |
| 24 | 26 | 15 |
| 25 | 26 | 15 |
| 26 | 26 | 15 |
| 27 | 26 | 15 |
| 28 | 26 | 15 |
| 29 | 26 | 15 |
| 30 | 26 | 15 |
Ruiru 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.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 26° / 15° | 30 | 6.8 | 12.1 | 7.3 |
| Feb | 27° / 16° | 21 | 5.1 | 12 | 7.2 |
| Mar | 27° / 17° | 58 | 12.7 | 12 | 6.2 |
| Apr | 25° / 17° | 120 | 22 | 12 | 4.9 |
| May | 24° / 16° | 74 | 15.1 | 11.9 | 6.1 |
| Jun | 23° / 15° | 28 | 5.7 | 11.9 | 7.0 |
| Jul | 23° / 14° | 9 | 2 | 11.9 | 7.3 |
| Aug | 23° / 14° | 12 | 2.6 | 12 | 7.4 |
| Sep | 25° / 14° | 10 | 2.1 | 12 | 7.8 |
| Oct | 26° / 16° | 44 | 9.6 | 12 | 6.7 |
| Nov | 24° / 16° | 123 | 21.2 | 12.1 | 5.1 |
| Dec | 25° / 15° | 57 | 13.7 | 12.1 | 6.4 |
Cloud cover in September
The sky is clear or mostly clear about 21% of the time in September.
Beyond those clear spells, partly cloudy skies cover about 20% 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 (%) | 22 | 22 | 25 | 25 | 26 | 28 | 30 | 31 | 34 | 35 | 37 | 39 | 42 | 42 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 51 | 51 | 51 | 50 | 50 | 50 | 50 | 49 | 49 |
| Cloudier (%) | 78 | 78 | 75 | 75 | 74 | 72 | 70 | 69 | 66 | 65 | 63 | 61 | 58 | 58 | 55 | 54 | 53 | 52 | 51 | 50 | 49 | 49 | 49 | 49 | 50 | 50 | 50 | 50 | 51 | 51 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 22 | 78 |
| 2 | 22 | 78 |
| 3 | 25 | 75 |
| 4 | 25 | 75 |
| 5 | 26 | 74 |
| 6 | 28 | 72 |
| 7 | 30 | 70 |
| 8 | 31 | 69 |
| 9 | 34 | 66 |
| 10 | 35 | 65 |
| 11 | 37 | 63 |
| 12 | 39 | 61 |
| 13 | 42 | 58 |
| 14 | 42 | 58 |
| 15 | 45 | 55 |
| 16 | 46 | 54 |
| 17 | 47 | 53 |
| 18 | 48 | 52 |
| 19 | 49 | 51 |
| 20 | 50 | 50 |
| 21 | 51 | 49 |
| 22 | 51 | 49 |
| 23 | 51 | 49 |
| 24 | 51 | 49 |
| 25 | 50 | 50 |
| 26 | 50 | 50 |
| 27 | 50 | 50 |
| 28 | 50 | 50 |
| 29 | 49 | 51 |
| 30 | 49 | 51 |
Chance of precipitation in September
Ruiru gets around 10 mm of rain over 2.1 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 8% and peaks near 10% 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 (%) | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 8 | 8 | 9 | 9 | 10 |
| Rain chance (%) | |
|---|---|
| 1 | 10 |
| 2 | 10 |
| 3 | 10 |
| 4 | 9 |
| 5 | 9 |
| 6 | 9 |
| 7 | 9 |
| 8 | 8 |
| 9 | 8 |
| 10 | 8 |
| 11 | 7 |
| 12 | 7 |
| 13 | 7 |
| 14 | 7 |
| 15 | 6 |
| 16 | 6 |
| 17 | 6 |
| 18 | 6 |
| 19 | 6 |
| 20 | 6 |
| 21 | 6 |
| 22 | 6 |
| 23 | 7 |
| 24 | 7 |
| 25 | 7 |
| 26 | 8 |
| 27 | 8 |
| 28 | 9 |
| 29 | 9 |
| 30 | 10 |
Humidity in September
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 78% 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 (%) | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 79 | 79 | 78 | 78 | 77 | 76 | 75 | 74 | 71 | 70 |
| Comfortable (%) | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 22 | 22 | 23 | 24 | 25 | 26 | 28 | 29 |
| Humid (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
| Dry (%) | Comfortable (%) | Humid (%) | |
|---|---|---|---|
| 1 | 80 | 20 | 0 |
| 2 | 80 | 20 | 0 |
| 3 | 80 | 20 | 0 |
| 4 | 80 | 20 | 0 |
| 5 | 80 | 20 | 0 |
| 6 | 80 | 20 | 0 |
| 7 | 80 | 20 | 0 |
| 8 | 80 | 20 | 0 |
| 9 | 80 | 20 | 0 |
| 10 | 80 | 20 | 0 |
| 11 | 80 | 20 | 0 |
| 12 | 80 | 20 | 0 |
| 13 | 80 | 20 | 0 |
| 14 | 80 | 20 | 0 |
| 15 | 80 | 20 | 0 |
| 16 | 80 | 20 | 0 |
| 17 | 80 | 20 | 0 |
| 18 | 80 | 20 | 0 |
| 19 | 80 | 20 | 0 |
| 20 | 80 | 20 | 0 |
| 21 | 79 | 21 | 0 |
| 22 | 79 | 21 | 0 |
| 23 | 78 | 22 | 0 |
| 24 | 78 | 22 | 0 |
| 25 | 77 | 23 | 0 |
| 26 | 76 | 24 | 0 |
| 27 | 75 | 25 | 0 |
| 28 | 74 | 26 | 0 |
| 29 | 71 | 28 | 1 |
| 30 | 70 | 29 | 1 |
Wind in September
Winds average 8 km/h in September.
Across September, daily wind ranges from about 8 km/h on the calmest days to 9 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) | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| 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 | 8 | calm |
| 2 | 8 | calm |
| 3 | 8 | calm |
| 4 | 8 | calm |
| 5 | 8 | calm |
| 6 | 8 | calm |
| 7 | 8 | calm |
| 8 | 8 | calm |
| 9 | 8 | calm |
| 10 | 8 | calm |
| 11 | 8 | calm |
| 12 | 8 | calm |
| 13 | 8 | calm |
| 14 | 8 | calm |
| 15 | 9 | calm |
| 16 | 9 | calm |
| 17 | 9 | calm |
| 18 | 9 | calm |
| 19 | 9 | calm |
| 20 | 9 | calm |
| 21 | 9 | calm |
| 22 | 9 | calm |
| 23 | 9 | calm |
| 24 | 9 | calm |
| 25 | 9 | calm |
| 26 | 9 | calm |
| 27 | 9 | calm |
| 28 | 9 | calm |
| 29 | 9 | calm |
| 30 | 9 | calm |
Sunrise & sunset in September
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 6:33 AM to 6:21 AM, and sunset from 6:31 PM to 6:22 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) | 6:33 | 6:32 | 6:32 | 6:31 | 6:31 | 6:31 | 6:30 | 6:30 | 6:29 | 6:29 | 6:29 | 6:28 | 6:28 | 6:27 | 6:27 | 6:27 | 6:26 | 6:26 | 6:25 | 6:25 | 6:25 | 6:24 | 6:24 | 6:23 | 6:23 | 6:23 | 6:22 | 6:22 | 6:22 | 6:21 |
| Sunset (PM) | 6:31 | 6:31 | 6:31 | 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 | 6:26 | 6:25 | 6:25 | 6:25 | 6:24 | 6:24 | 6:24 | 6:23 | 6:23 | 6:23 | 6:22 | 6:22 | 6:22 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 12.0 | 6:33 | 6:31 |
| 2 | 12.0 | 6:32 | 6:31 |
| 3 | 12.0 | 6:32 | 6:31 |
| 4 | 12.0 | 6:31 | 6:30 |
| 5 | 12.0 | 6:31 | 6:30 |
| 6 | 12.0 | 6:31 | 6:30 |
| 7 | 12.0 | 6:30 | 6:29 |
| 8 | 12.0 | 6:30 | 6:29 |
| 9 | 12.0 | 6:29 | 6:29 |
| 10 | 12.0 | 6:29 | 6:28 |
| 11 | 12.0 | 6:29 | 6:28 |
| 12 | 12.0 | 6:28 | 6:28 |
| 13 | 12.0 | 6:28 | 6:27 |
| 14 | 12.0 | 6:27 | 6:27 |
| 15 | 12.0 | 6:27 | 6:27 |
| 16 | 12.0 | 6:27 | 6:26 |
| 17 | 12.0 | 6:26 | 6:26 |
| 18 | 12.0 | 6:26 | 6:26 |
| 19 | 12.0 | 6:25 | 6:25 |
| 20 | 12.0 | 6:25 | 6:25 |
| 21 | 12.0 | 6:25 | 6:25 |
| 22 | 12.0 | 6:24 | 6:24 |
| 23 | 12.0 | 6:24 | 6:24 |
| 24 | 12.0 | 6:23 | 6:24 |
| 25 | 12.0 | 6:23 | 6:23 |
| 26 | 12.0 | 6:23 | 6:23 |
| 27 | 12.0 | 6:22 | 6:23 |
| 28 | 12.0 | 6:22 | 6:22 |
| 29 | 12.0 | 6:22 | 6:22 |
| 30 | 12.0 | 6:21 | 6:22 |
Solar energy in September
Average shortwave solar energy reaching the ground each day in September, about 5.72 kWh/m².
For context, solar energy here swings from a low near 4.05 kWh/m² to a high of 6.81 kWh/m² in February across the year — September's 5.72 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) | 4.9 | 5.0 | 5.0 | 5.0 | 5.1 | 5.2 | 5.2 | 5.3 | 5.4 | 5.4 | 5.5 | 5.6 | 5.6 | 5.7 | 5.8 | 5.8 | 5.9 | 5.9 | 6.0 | 6.0 | 6.0 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 |
| Level | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 4.9 | Bright |
| 2 | 5.0 | Bright |
| 3 | 5.0 | Bright |
| 4 | 5.0 | Bright |
| 5 | 5.1 | Bright |
| 6 | 5.2 | Bright |
| 7 | 5.2 | Bright |
| 8 | 5.3 | Bright |
| 9 | 5.4 | Bright |
| 10 | 5.4 | Bright |
| 11 | 5.5 | Bright |
| 12 | 5.6 | Bright |
| 13 | 5.6 | Bright |
| 14 | 5.7 | Bright |
| 15 | 5.8 | Bright |
| 16 | 5.8 | Bright |
| 17 | 5.9 | Bright |
| 18 | 5.9 | Bright |
| 19 | 6.0 | Bright |
| 20 | 6.0 | Bright |
| 21 | 6.0 | Intense |
| 22 | 6.1 | Intense |
| 23 | 6.1 | Intense |
| 24 | 6.1 | Intense |
| 25 | 6.1 | Intense |
| 26 | 6.1 | Intense |
| 27 | 6.1 | Intense |
| 28 | 6.1 | Intense |
| 29 | 6.1 | Intense |
| 30 | 6.1 | Intense |
Is September a good time to visit Ruiru?
Our two travel scores rate September for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
September is one of the better times to visit Ruiru for general sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Ruiru in September
From September's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In September, Ruiru sees daytime highs around 25°C and nights near 14°C. Worth packing: light clothes and sun protection.
UV index in Ruiru in September
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 Ruiru peaks around March 15 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 20 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 | 11 | 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 | 11 | 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 Ruiru in September
Average fine-particle pollution (PM2.5) through the year — so you can see where September falls, not just the annual average.
Air quality in Ruiru 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 |
Where is Ruiru?
Ruiru sits at 1.1°S, 37.0°E, 1,531 m above sea level, in Kenya. The nearest listed city is Juja, 8.0 km away.
Topography around Ruiru
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Ruiru.
Within 3 km, the terrain around Ruiru has only modest variations in elevation — a maximum elevation change of 66 m around an average of 1,531 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 362 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,970 m.
The land around Ruiru is covered by artificial surfaces (46%) and cropland (23%) within 3 km, grassland (24%) and artificial surfaces (20%) within 16 km, and grassland (34%) and shrubs (28%) within 80 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 Ruiru (-1.1466°, 36.9609°, elevation 1,531 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).