Climate averages 1991–2020

Relizane weather
in April.

A warm, moderately wet month: the 7th warmest and the 7th driest of the year. Meets the pleasant-weather rule

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

Average high 23.1°C Daytime mean, April
Average low 10.4°C Night-time mean, April
Rainfall 41 mm 7 days with ≥1 mm
Daylight 13 h Sunrise to sunset, per day
Every month in Relizane · average highYear overview

April is a warm month in Relizane: daytime highs average 23.1°C and nights cool to about 10.4°C. By daytime temperature it is the 7th warmest of the 12 months.

Expect about 41 mm of rain on roughly 7 days, which makes April a moderately wet month (the 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 04 min on an average April day.

The nearest other city in this atlas is Mostaganem (47 km away). In April its highs average 20.7°C, 2.4°C cooler than Relizane, with 36 mm of rain.

Among the 55 cities listed in Algeria, Relizane ranks 10th of 55 for the warmest April highs and joint 22nd of 55 for the driest April (rainfall, lowest first). The mean April high of those 55 cities is 21.1°C; Relizane is 2.0°C warmer than that mean.

From April to May, average highs rise by 4.3°C to 27.4°C, and monthly rainfall falls from 41 mm to 28 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. 0510152025303540 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 1000

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

Every month, side by side

Relizane climate table

1991–2020
Monthly climate averages for Relizane, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 15.8°C5.4°C5.4°C478.210.010 h
February 17.0°C5.9°C5.9°C458.310.911 h
March 20.3°C8.2°C8.2°C467.311.912 h
April, selected 23.1°C10.4°C10.4°C416.813.113 h
May 27.4°C13.8°C13.8°C284.414.014 h
June 32.8°C17.8°C17.8°C6.21.414.515 h
July 36.8°C21.0°C21.0°C1.40.414.314 h
August 36.7°C21.5°C21.5°C5.30.813.514 h
September 31.6°C18.5°C18.5°C183.612.412 h
October 26.8°C14.5°C14.5°C325.611.311 h
November 20.2°C9.9°C9.9°C567.910.310 h
December 16.8°C7.0°C7.0°C437.29.810 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 Relizane

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 Relizane) is explained once on the Relizane year overview and on the Sources, method and limits page.