Climate guideThirty-year normals for Constantine
Constantine climate by month
Hot-summer Mediterranean · CsaBest Apr–May · Oct
Annual mean17°day and night
Seasonal swing19°warmest vs coolest
Precipitation536 mm90 wet days a year
36.37° N, 6.61° EElevation 574 mUTC+1 · Central European Standard Time
When to goConstantine · weather score
Best timeApr–May · Oct
October: high / low25° / 12°
iSummary
What the weather is like
Constantine has a hot-summer Mediterranean climate (Köppen Csa): dry, sunny summers and mild, wetter winters.
The warmest month is July, when afternoons average 35° and nights 18°. January is the coolest month, with highs of 13° and lows of 3°. The difference between the warmest and the coolest month is about 19°.
About 536 mm of precipitation falls in an average year. November is the wettest month (58 mm, 12 wet days) and July the driest (6 mm, 1 wet days). Cloud cover ranges from 9% in July to 37% in January.
Compared with Algiers, the capital, Constantine is 4.6° warmer on a July afternoon and receives less precipitation over the year.
Year in figures
- Hottest afternoons
- 35° · July
- Coldest nights
- 3° · January
- Wettest month
- November
- Driest month
- July
- Clearest skies
- July · 9% cloud
- Longest day
- 14 h 37 min
- Shortest day
- 9 h 42 min
iiCharts
Twelve months at a glance
Temperature and precipitation
Daily high/low range bars, monthly precipitation columnsTemperature curve
Average high, lowDaylight
Hours between sunrise and sunset on the 15th of each monthiiiData table
Climate normals month by month
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average high | 13° | 14° | 17° | 20° | 26° | 31° | 35° | 35° | 30° | 25° | 18° | 14° |
| Average low | 3° | 3° | 5° | 7° | 11° | 15° | 18° | 19° | 16° | 12° | 7° | 4° |
| Precipitation | 74 mm | 56 mm | 56 mm | 52 mm | 39 mm | 16 mm | 6 mm | 13 mm | 37 mm | 41 mm | 58 mm | 88 mm |
| Wet days (≥1 mm) | 11 | 7.2 | 10 | 8.3 | 9.3 | 4 | 1.3 | 3.5 | 8 | 5.7 | 11.5 | 10.3 |
| Cloud cover | 37% | 33% | 33% | 32% | 30% | 20% | 9% | 12% | 24% | 30% | 34% | 36% |
| Daylight | 9h 57 | 10h 52 | 11h 55 | 13h 06 | 14h 05 | 14h 37 | 14h 25 | 13h 34 | 12h 27 | 11h 18 | 10h 15 | 9h 42 |
| Month score | 45 | 60 | 71 | 80 | 76 | 64 | 55 | 50 | 61 | 87 | 71 | 53 |
ivMonth by month
Constantine in every month
January45
13° / 3°
74 mm · 11 wet days
February60
14° / 3°
56 mm · 7.2 wet days
March71
17° / 5°
56 mm · 10 wet days
April80
20° / 7°
52 mm · 8.3 wet days
May76
26° / 11°
39 mm · 9.3 wet days
June64
31° / 15°
16 mm · 4 wet days
July55
35° / 18°
6 mm · 1.3 wet day
August50
35° / 19°
13 mm · 3.5 wet days
September61
30° / 16°
37 mm · 8 wet days
October87
25° / 12°
41 mm · 5.7 wet days
November71
18° / 7°
58 mm · 11.5 wet days
December53
14° / 4°
88 mm · 10.3 wet days