When is the Best Time of Year to Train in Kenya? Weather, Seasons & Race Prep Windows

Brigid Chebet

Athletics Kenya High-Altitude Coach & Marathon Specialist

Published: Aug 25, 2026 • 6 min read

When is the Best Time of Year to Train in Kenya? Weather, Seasons & Race Prep Windows

The North Rift Valley offers one of the most temperate and consistent endurance climates in the world. However, understanding regional rainfall patterns will help you choose the ideal training window.

The Two Prime Training Windows

1. December to Mid-March (The Spring Marathon Prep Window)

Sunny, warm days, crisp cool mornings, and dry roads. Camps in Iten and Kaptagat operate at peak vitality with thousands of athletes preparing for Tokyo, Boston, and London.

2. June to September (The Autumn Marathon Prep Window)

Mild temperatures, low humidity, and lush green countryside. The perfect block to build base mileage ahead of Berlin, Chicago, Amsterdam, and New York.

Expert Q&A

Frequently Asked Questions

Q: When are the dry seasons in Iten and Eldoret?

December to mid-March (ideal for spring marathons like Boston and London) and June to September (ideal for autumn marathons like Berlin, Chicago, and New York).

Q: Does it rain every day during the wet season?

Even in April and May, rain typically falls in heavy afternoon bursts, leaving early mornings clear and crisp for training.

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Brigid Chebet

Lead Coach & Analyst

Athletics Kenya High-Altitude Coach & Marathon Specialist

Brigid Chebet is an Athletics Kenya certified endurance specialist and marathon mentor based between Iten (2,400m) and Eldoret. With over a decade of hands-on experience guiding international runners across the Great Rift Valley, she analyzes physiological adaptations, altitude acclimatization protocols, and Kenyan training traditions.

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