Weather: Zanzibar Marathon
Historical weather data for race day in July. Use this to plan your race strategy, clothing, and hydration.
🌡️
28°C
Temperature
Range: 24°C – 32°C
💧
78%
Humidity
High — increase hydration
🌧️
65%
Rain Chance
Rain is likely — prepare gear
📅
July
Typical race month
Usually on a Tuesday
📝 Conditions
July is mid-winter in Zanzibar with warm tropical temperatures and occasional rainfall from the monsoon season. Humidity is high, creating challenging conditions for distance running despite moderate temperatures.
👟 What to Wear
Light cap or visor
Shield from sun and heat
Sunscreen SPF 30+
28°C means sun exposure risk
Extra hydration plan
Increase fluid intake in heat
Hat with brim
Keep rain out of your eyes
Anti-chafe cream
Wet conditions increase chafing risk
💧 Hydration Strategy
Before the Race
Hydrate aggressively in the 24 hours before. Aim for clear urine the morning of the race.
During the Race
Take water at every aid station. Consider sports drink for electrolytes. Don't wait until you're thirsty.
After the Race
Rehydrate within 30 minutes of finishing. A drink with electrolytes and some protein helps recovery.
Get Your Training Plan
Free, personalized for this race
Get race tips & guides in your inbox
Race tips, training guides, and the latest from 500+ races worldwide.