11-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Morning
Clear sky
14°
Feels like 14°
Wind↑ SW 11 km/h
Humidity 68 %
Evening
Clear sky
19°
Feels like 19°
Wind↑ NW 5 km/h
Humidity 48 %
12-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Morning
Clear sky
16°
Feels like 16°
Wind↑ SW 14 km/h
Humidity 64 %
Evening
Clear sky
20°
Feels like 20°
Wind↑ NW 5 km/h
Humidity 57 %
13-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Morning
Clear sky
16°
Feels like 16°
Wind↑ W 9 km/h
Humidity 69 %
Evening
Mainly clear
17°
Feels like 17°
Wind↑ NNE 8 km/h
Humidity 81 %
14-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Morning
Partly cloudy
15°
Feels like 15°
Wind↑ SSW 6 km/h
Humidity 78 %
Constantine forecast in charts · next 7 days
The week ahead: highs and lows
▼ This week runs -1.8° cooler than usual
Highs Lows Usual for the season (1991–2020 average)
Hourly detail
Temperature (°C) Rain (mm) Wind (km/h)
Constantine climate: what a normal year looks like
A normal year brings roughly 540 mm of rain — less than 85% of the towns of 20,000+ people we compared it with.
Afternoons reach 30 °C or more from June to August; the typical peak is 33 °C in August.
The hottest stretch is August, when afternoons average 33 °C; the coldest is January, when nights average 3 °C. Between those two months the average temperature changes by 19 °C.
From 14 h 38 min of daylight in late June to 9 h 40 min in late December.
Forecast highs for the coming week average 18 °C, 6 °C cooler than a normal October (24 °C).
30-year averages (1991–2020)
Month
Typical high
Typical low
Rainfall
Jan
12 °C
3 °C
58 mm
Feb
13 °C
4 °C
54 mm
Mar
16 °C
6 °C
64 mm
Apr
20 °C
9 °C
64 mm
May
24 °C
13 °C
56 mm
Jun
30 °C
17 °C
21 mm
Jul
33 °C
20 °C
9 mm
Aug
33 °C
20 °C
22 mm
Sep
28 °C
17 °C
40 mm
Oct
24 °C
13 °C
48 mm
Nov
18 °C
9 °C
51 mm
Dec
14 °C
5 °C
57 mm
Whole year
22 °C
11 °C
540 mm
Source: our own processing of the ERA5 reanalysis (Copernicus/ECMWF) for 36.37° N, 6.61° E, 1991–2020. ERA5 averages over a 0.25° grid (about 25 km): hills, a coastline or the heat of the city itself can shift local values by a degree or two.
Air you breathe in Constantine: pollution and pollen
1/6
Good
European Air Quality Index (EAQI), from Copernicus CAMS
PM2.59µg/m³
PM1012µg/m³
O₃39µg/m³
NO₂19µg/m³
SO₂5µg/m³
Pollen
AlderNone
BirchNone
GrassNone
MugwortNone
OliveNone
RagweedNone
Copernicus CAMS model, updated several times a day.
Rain radar around Constantine
Rain observed over the last two hours by official weather radars around Constantine, followed by the radar forecast for the next hour where the weather service provides one.
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Rain radarLast two hours, then forecast where available · drag the timeline
No open weather radar covers Constantine yet: the map shows our hour-by-hour rain forecast (ICON, GFS).
Moon over Constantine
Waning gibbous
87 % illuminated · 18.3 days
Rise 05:54 Set 21:47
Fri30/1079%
Sat31/1069%
Sun1/1159%
Mon2/1149%Last quarter
Tue3/1138%
Wed4/1128%
Thu5/1119%
Fri6/1112%
Sat7/116%
Sun8/112%
Mon9/110%
Tue10/111%New moon
Moonrise and moonset in local time (Africa/Algiers); phase and lit fraction from a synodic calculation.
Look up a past day in Constantine
Curious about the weather in Constantine on a given day? Choose a date: we read it from the ERA5 reanalysis (ECMWF / Copernicus C3S), which runs until about a week ago.
Constantine weather at a glance
This page gathers everything about the weather in Constantine, Constantine: conditions now, the forecast for each part of the day and the trend for the coming week. At the moment the sky is “overcast”, it is 19 °C (feels like 19 °C) and the wind blows at 9 km/h.
Expected range today: 13 °C to 19 °C and around 1 mm of rain. The forecast comes from the AtmoAtlas engine, which combines ECMWF-AIFS, NOAA GFS and DWD ICON, adjusts cloud cover with METAR reports and uses convective energy (CAPE) to flag storms.
Use the Constantine forecast in your own website or app: one JSON call returns weather, air quality, tides and sun and moon times. The free key needs no card.
