Climate averages 1991–2020

Nkayi weather
in April.

A hot, wet month: the 4th warmest and the 10th driest of the year.

Long-term climate patterns, not a forecast for a particular trip.

Average high 30.5°C Daytime mean, April
Average low 23.0°C Night-time mean, April
Rainfall 150 mm 22 days with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in Nkayi · average highYear overview

April is a hot month in Nkayi: daytime highs average 30.5°C and nights cool to about 23.0°C. By daytime temperature it is the 4th warmest of the 12 months.

Expect about 150 mm of rain on roughly 22 days, which makes April a wet month (the 10th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 01 min on an average April day.

The nearest other city in this atlas is Dolisie (69 km away). In April its highs average 29.4°C, 1.2°C cooler than Nkayi, with 180 mm of rain.

Among the 4 cities listed in the Republic of the Congo, Nkayi ranks 1st of 4 for the warmest April highs and 3rd of 4 for the driest April (rainfall, lowest first). The mean April high of those 4 cities is 29.7°C; Nkayi is 0.9°C warmer than that mean.

From April to May, average highs fall by 0.3°C to 30.2°C, and monthly rainfall falls from 150 mm to 69 mm.

The annual picture

April in context

30-year average
Average highAverage low°C
Average daily high and low temperatures by month The same values are available in the monthly table below. Lines show mean daily maxima and minima, not a forecast interval. 1520253035 JanFebMarAprMayJunJulAugSepOctNovDec

Monthly rainfall

Average total · mm
Average monthly rainfall totalsEach bar is a mean monthly total over 1991–2020. Full numbers are in the table. JanFebMarAprMayJunJulAugSepOctNovDec 2000

Averages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated

Every month, side by side

Nkayi climate table

1991–2020
Monthly climate averages for Nkayi, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 30.2°C22.6°C22.6°C13522.412.312 h
February 30.8°C22.9°C22.9°C12018.912.212 h
March 31.0°C23.1°C23.1°C12520.712.112 h
April, selected 30.5°C23.0°C23.0°C15021.512.012 h
May 30.2°C22.8°C22.8°C6913.811.912 h
June 29.0°C20.8°C20.8°C2.70.611.912 h
July 28.8°C19.5°C19.5°C0.90.211.912 h
August 28.9°C20.0°C20.0°C2.50.712.012 h
September 29.8°C21.4°C21.4°C113.212.112 h
October 30.9°C22.7°C22.7°C8315.112.212 h
November 30.2°C22.6°C22.6°C15824.312.312 h
December 29.8°C22.5°C22.5°C17525.112.412 h

Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.

Compare places

April in nearby cities

Distance from Nkayi

Read the numbers correctly

Climate, not a promise.

These patterns help compare months. They cannot tell you the weather on a specific day of your trip.

Sources, method and limits

How these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Nkayi) is explained once on the Nkayi year overview and on the Sources, method and limits page.