Weather in Onitsha in August
Onitsha, Nigeria averages a high of 28.5°C (83.3°F) and low of 22.8°C (73°F) in August, with 23 rain days and 7.3 hours of daily sunshine. Travel score: 61.7/100 (Good). The best time to visit Onitsha is December.
High
29°C83°F
Low
23°C73°F
🌧️
23
rain days
☀️
7.3
hrs/day sunshine
💧
86%
humidity
62— Good
August in Onitsha is hot and very rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Onitsha?
How much does it rain in Onitsha in August?
Onitsha receives an average of 189.7mm of rainfall across 23 rainy days in August. The annual total is 1253.9mm.
What should I pack for Onitsha in August?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 29°C
🧥
Waterproof jacket
Frequent rain expected (23 rainy days)
☔
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
🧴
Sunscreen SPF 30+
7 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Traveling to Nigeria in August?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31