Climate averages 1991–2020
Constantine weather
in October.
A warm, fairly dry month: the 6th warmest and the 5th driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
October is a warm month in Constantine: daytime highs average 24.0°C and nights cool to about 12.3°C. By daytime temperature it is the 6th warmest of the 12 months.
Expect about 36 mm of rain on roughly 8 days, which makes October a fairly dry month (the 5th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 18 min on an average October day.
The nearest other city in this atlas is El Khroub (13 km away). In October its highs average 24.1°C, about as warm as Constantine, with 46 mm of rain.
Among the 55 cities listed in Algeria, Constantine ranks 31st of 55 for the warmest October highs and joint 32nd of 55 for the driest October (rainfall, lowest first). The mean October high of those 55 cities is 24.3°C; Constantine is 0.3°C cooler than that mean.
From October to November, average highs fall by 6.6°C to 17.4°C, and monthly rainfall rises from 36 mm to 38 mm.
The annual picture
October 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 | 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, selected | 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
October in nearby cities
- El Khroub in OctoberAlgeria · 13 kmHigh 24.1°C · Low 12.4°C · 46 mm rain
- Skikda in OctoberAlgeria · 63 kmHigh 23.9°C · Low 17.4°C · 66 mm rain
- Guelma in OctoberAlgeria · 73 kmHigh 25.0°C · Low 13.4°C · 58 mm rain
- El Eulma in OctoberAlgeria · 86 kmHigh 21.3°C · Low 11.2°C · 42 mm rain
- Jijel in OctoberAlgeria · 91 kmHigh 23.8°C · Low 16.8°C · 87 mm rain
- Aïn Beïda in OctoberAlgeria · 94 kmHigh 21.6°C · Low 10.9°C · 29 mm rain
- Batna in OctoberAlgeria · 98 kmHigh 21.7°C · Low 10.3°C · 38 mm rain
- Sétif in OctoberAlgeria · 109 kmHigh 20.3°C · Low 10.3°C · 44 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.