Climate averages 1991–2020
Isiolo weather
in June.
A hot, fairly dry month: the 8th warmest and the 3rd driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
June is a hot month in Isiolo: daytime highs average 28.0°C and nights cool to about 17.4°C. By daytime temperature it is the 8th warmest of the 12 months.
Expect about 28 mm of rain on roughly 6 days, which makes June a fairly dry month (the 3rd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 08 min on an average June day.
The nearest other city in this atlas is Meru (35 km away). In June its highs average 22.9°C, 5.1°C cooler than Isiolo, with 13 mm of rain.
Among the 37 cities listed in Kenya, Isiolo ranks 5th of 37 for the warmest June highs and joint 7th of 37 for the driest June (rainfall, lowest first). The mean June high of those 37 cities is 24.4°C; Isiolo is 3.6°C warmer than that mean.
From June to July, average highs fall by 0.9°C to 27.2°C, and monthly rainfall rises from 28 mm to 38 mm.
The annual picture
June in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Isiolo climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.1°C16.6°C | 16.6°C | 41 | 8.2 | 12.112 h |
| February | 29.4°C17.2°C | 17.2°C | 23 | 4.9 | 12.112 h |
| March | 29.5°C18.1°C | 18.1°C | 43 | 8.6 | 12.112 h |
| April | 28.7°C18.8°C | 18.8°C | 76 | 11.2 | 12.112 h |
| May | 28.9°C18.5°C | 18.5°C | 47 | 7.5 | 12.112 h |
| June, selected | 28.0°C17.4°C | 17.4°C | 28 | 5.6 | 12.112 h |
| July | 27.2°C16.7°C | 16.7°C | 38 | 7.8 | 12.112 h |
| August | 27.7°C16.7°C | 16.7°C | 40 | 9.0 | 12.112 h |
| September | 29.2°C17.2°C | 17.2°C | 27 | 5.7 | 12.112 h |
| October | 29.0°C18.3°C | 18.3°C | 52 | 10.0 | 12.112 h |
| November | 26.2°C17.6°C | 17.6°C | 99 | 19.8 | 12.112 h |
| December | 26.7°C16.6°C | 16.6°C | 55 | 13.3 | 12.112 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
June in nearby cities
- Meru in JuneKenya · 35 kmHigh 22.9°C · Low 14.4°C · 13 mm rain
- Nanyuki in JuneKenya · 69 kmHigh 20.9°C · Low 12.8°C · 42 mm rain
- Nyeri in JuneKenya · 111 kmHigh 19.6°C · Low 11.9°C · 77 mm rain
- Karuri (Murang'A), Kenya in JuneKenya · 125 kmHigh 22.8°C · Low 14.6°C · 32 mm rain
- Thika in JuneKenya · 165 kmHigh 22.4°C · Low 13.9°C · 53 mm rain
- Naivasha in JuneKenya · 175 kmHigh 20.0°C · Low 12.7°C · 70 mm rain
- Ruiru in JuneKenya · 181 kmHigh 22.2°C · Low 13.4°C · 28 mm rain
- Nakuru in JuneKenya · 183 kmHigh 22.4°C · Low 12.5°C · 49 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Isiolo) is explained once on the Isiolo year overview and on the Sources, method and limits page.