Climate averages 1991–2020
Constantine weather
in April.
A mild, moderately wet month: the 7th warmest and the wettest of the year.
Long-term climate patterns, not a forecast for a particular trip.
April is a mild month in Constantine: daytime highs average 19.6°C and nights cool to about 7.4°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 52 mm of rain on roughly 9 days, which makes April a moderately wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 13 h 06 min on an average April day.
The nearest other city in this atlas is El Khroub (13 km away). In April its highs average 19.9°C, about as warm as Constantine, with 63 mm of rain.
Among the 55 cities listed in Algeria, Constantine ranks 37th of 55 for the warmest April highs and joint 35th of 55 for the driest April (rainfall, lowest first). The mean April high of those 55 cities is 21.1°C; Constantine is 1.5°C cooler than that mean.
From April to May, average highs rise by 4.8°C to 24.4°C, and monthly rainfall falls from 52 mm to 48 mm.
The annual picture
April in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Constantine climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 12.5°C2.6°C | 2.6°C | 45 | 8.5 | 10.010 h |
| February | 13.3°C2.8°C | 2.8°C | 42 | 8.3 | 10.811 h |
| March | 16.5°C5.1°C | 5.1°C | 50 | 9.1 | 11.912 h |
| April, selected | 19.6°C7.4°C | 7.4°C | 52 | 9.4 | 13.113 h |
| May | 24.4°C11.0°C | 11.0°C | 48 | 7.8 | 14.114 h |
| June | 29.7°C15.2°C | 15.2°C | 19 | 5.3 | 14.615 h |
| July | 34.0°C18.3°C | 18.3°C | 8.8 | 3.3 | 14.414 h |
| August | 33.8°C18.8°C | 18.8°C | 19 | 5.3 | 13.514 h |
| September | 28.6°C16.1°C | 16.1°C | 31 | 8.0 | 12.412 h |
| October | 24.0°C12.3°C | 12.3°C | 36 | 7.5 | 11.311 h |
| November | 17.4°C7.4°C | 7.4°C | 38 | 6.7 | 10.310 h |
| December | 13.4°C4.0°C | 4.0°C | 44 | 7.5 | 9.710 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
- El Khroub in AprilAlgeria · 13 kmHigh 19.9°C · Low 7.6°C · 63 mm rain
- Skikda in AprilAlgeria · 63 kmHigh 18.9°C · Low 12.0°C · 54 mm rain
- Guelma in AprilAlgeria · 73 kmHigh 20.4°C · Low 8.3°C · 68 mm rain
- El Eulma in AprilAlgeria · 86 kmHigh 18.0°C · Low 6.6°C · 61 mm rain
- Jijel in AprilAlgeria · 91 kmHigh 19.0°C · Low 11.8°C · 88 mm rain
- Aïn Beïda in AprilAlgeria · 94 kmHigh 18.6°C · Low 6.7°C · 41 mm rain
- Batna in AprilAlgeria · 98 kmHigh 18.7°C · Low 6.1°C · 54 mm rain
- Sétif in AprilAlgeria · 109 kmHigh 17.0°C · Low 5.9°C · 66 mm rain
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 limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Constantine) is explained once on the Constantine year overview and on the Sources, method and limits page.