Onitsha Weather in June
June in Onitsha sees daytime temperatures around 31°C (88°F) and lows of 24°C (75°F) at night. Being part of the rainy season, heavy rainfall is a regular part of the day, so pack accordingly.
Rainfall in Onitsha in June
Onitsha is in the rainy season in June, with rain on around 15 days and an average of 214 mm (8.4 in). With rain on many days and solid totals, showers are frequent and often moderately heavy. Waterproof gear is a sensible idea.
Temperature in Onitsha in June
If you're visiting Onitsha in June, expect highs of 31°C (88°F) and overnight lows around 24°C (75°F). Sunshine and humidity can make it feel even warmer than the raw temperature suggests. With lows around 24°C (75°F), the nights are warm enough that a sheet is usually all you need for bedding.June in Onitsha has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Nigeria, check out our Onitsha's climate page.
Onitsha Temperature in June
Min Temperature
24°C (75°F)
Max Temperature
31°C (88°F)
Chance of Rain
50%
Precipitation
214 mm (8.4 in)
Rainy days
15 days
Historical weather for Onitsha in June
Browse day-by-day weather records for Onitsha spanning 40 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Onitsha historical weather extremes in June
Based on 19 years of weather observations in Onitsha between 2006 and 2025, these are the recorded extremes.
- On June 5, 2025, temperatures climbed to 35°C (95°F), marking the warmest June day on record.
- Onitsha experienced its chilliest June day on June 24, 2019, reaching only 26°C (79°F).
- Nighttime temperatures dropped to 22°C (72°F) on June 24, 2025, marking the coldest June night on record.
- The wettest June day on record brought 89 mm (3.5 in) of precipitation to Onitsha (June 28, 2020).
Best Places in Nigeria in June
Find out more about the weather in Nigeria and which places have the best travel conditions in this month. See all of Nigeria in June →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Onitsha in June
Warm weather calls for comfortable, breathable clothing in June. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can.What To Do in Onitsha in June
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Nigeria, check out our Onitsha's climate page.
See the full Onitsha climate overview or explore weather in Nigeria.
