Isiolo Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Isiolo.
Climate overview of Isiolo
Isiolo, Kenya, enjoys a steady climate throughout the year, with daytime temperatures typically around 29°C (84°F). March is the warmest month at 30°C (86°F), while November is the coolest at 27°C (81°F).
With around 488 mm (19 in) of annual rainfall, Isiolo has a fairly dry climate. However, it has two distinct dry seasons, January to February and May to September. The wettest month is November, while September sees the least rain.
Isiolo Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Isiolo - and find the best time to visit.
Monthly Temperature in Isiolo
The temperature in Isiolo remains steady throughout the year, providing a consistently very warm climate. Average daytime temperatures reach a very warm 30°C (86°F) in March. In November, the coolest month of the year, temperatures drop to a comfortable 27°C (81°F).
At night, temperatures range from around 19°C (66°F) in March to 16°C (61°F) in November.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Isiolo
Isiolo has a relatively dry climate with low precipitation, averaging 488 mm (19 in) of rainfall annually. Isiolo can be quite wet during November, receiving approximately 102 mm (4 in) of precipitation over 20 rainy days.
In contrast, during the driest month (September), you will experience much drier conditions, with 16 mm (0.6 in) of precipitation spread across 5 rainy days. For more details, please visit our Isiolo Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Isiolo
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: January, April, May, June, July, August, September, October and December
- Warmest weather: January, February, March, April, May, September and October
- Fewest rainy days: February, June, July and September
- Wettest months: October, November and December, when rainfall is highest.
- Seasonal pattern: Two distinct dry seasons, January to February and May to September
Frequently asked questions about the climate in Isiolo
What is the best time to visit Isiolo?
January, April, May, June, July, August, September, October and December typically offer the most optimal weather in Isiolo. In contrast, March tends to have less optimal conditions. Isiolo has two distinct dry seasons, January to February and May to September.
What temperatures can I expect in Isiolo?
Daytime highs range from 27°C (81°F) in November to 30°C (86°F) in March. Nighttime lows range from 16°C (61°F) to 19°C (66°F). Temperatures stay relatively stable year-round.
How much rain does Isiolo get?
Annual rainfall is around 488 mm (19 in). November is the wettest month with 102 mm (4 in), while September is the driest with 16 mm (0.6 in).
Isiolo 3-Day Forecast
Isiolo on the map
Isiolo is highlighted - select any city to see its climate.
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