Onitsha weather in July

Nigeria · long-term averages 2001–2025 · full-year climate of Onitsha

Average high
28 °C83 °F
Average low
22 °C72 °F
Precipitation
231 mm9.1 in
Daylight
12.4 h
Humidity
90%
Cloud amount
86%

In July, Onitsha has an average high of 28 °C83 °F and an average low of 22 °C72 °F, with about 231 mm9.1 in of precipitation. It is the 9th warmest month of the year and ranks 3rd for precipitation.

How July compares with other months

Compared with June, July is 0.6 °C1 °F cooler on average. Compared with August, July is about the same temperature and drier by 11 mm0.4 in. Daylight lasts about 12.4 hours around the middle of the month. Average relative humidity is 90% and the average cloud amount 86%.

Is July a good time to visit Onitsha?

July is not among the most comfortable months by our comfort score: it is hot (average high 28 °C83 °F), it is fairly wet (231 mm9.1 in) and it is humid (90%). The most comfortable months in Onitsha are December and January.

What to wear in July

For Onitsha in July, pack light summer clothes such as T-shirts, shorts or light dresses and a good rain jacket or umbrella and quick-drying shoes.

July in nearby places

July averages in nearby places
PlaceHigh °C°FLow °C°FPrecip. mmin
Onitsha288322722319.1
Awka288222722319.1
Okigwe288222712198.6
Owerri288222722419.5
Uromi267920682268.9
Enugu278122712158.5
Nsukka267920692017.9
Umuahia278122712279.0
Amaigbo288222722138.4

Nearby places that are more than 1 °C1.8 °F cooler: Uromi and Nsukka.

Other months in Onitsha

  • January30 °C86 °F / 20 °C68 °F
  • February31 °C87 °F / 22 °C72 °F
  • March31 °C87 °F / 24 °C75 °F
  • April30 °C86 °F / 24 °C75 °F
  • May30 °C85 °F / 24 °C75 °F
  • June29 °C83 °F / 23 °C74 °F
  • July28 °C83 °F / 22 °C72 °F
  • August28 °C83 °F / 22 °C72 °F
  • September28 °C83 °F / 23 °C73 °F
  • October29 °C83 °F / 23 °C73 °F
  • November30 °C85 °F / 23 °C73 °F
  • December30 °C86 °F / 21 °C69 °F

Frequently asked questions

How warm is Onitsha in July?

In July the average high in Onitsha is 28 °C (83 °F) and the average low is 22 °C (72 °F).

Does it rain a lot in Onitsha in July?

On average about 231 mm (9.1 in) of precipitation falls in July; it ranks 3rd of the 12 months.

Is July the warmest month in Onitsha?

No. The warmest month in Onitsha is February, with an average high of 31 °C (87 °F). The coldest month is January, with an average low of 20 °C (68 °F).

How long is the day in Onitsha in July?

In the middle of July the day in Onitsha lasts about 12.4 hours from sunrise to sunset. The value is calculated from the position of the city and the sun.

How humid is Onitsha in July?

The average relative humidity in July is about 90%. Combined with warm days, it can feel muggy.

How cloudy is Onitsha in July?

On average about 86% of the sky is covered by cloud in July. This is the mean cloud amount from satellite data, not the number of sunny days.

About this data

All figures are 25-year averages (January 2001 – December 2025) from the NASA POWER project. Temperature, humidity, wind and precipitation come from the MERRA-2 reanalysis (precipitation is the bias-corrected MERRA-2 product), cloud and solar values from CERES satellite data. They describe a grid cell of roughly 50–70 km, not a single weather station, so they can differ from airport records — most of all on coasts, in mountains and for rainfall. Average highs and lows are the monthly mean temperature plus/minus half of the average daily temperature range. Counts of rainy days are not part of this dataset.