Climate averages 1991–2020
Guelma weather
in October.
A warm, moderately wet month: the 6th warmest and the 6th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
October is a warm month in Guelma: daytime highs average 25.0°C and nights cool to about 13.4°C. By daytime temperature it is the 6th warmest of the 12 months.
Expect about 58 mm of rain on roughly 9 days, which makes October a moderately wet month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 17 min on an average October day.
The nearest other city in this atlas is Souk Ahras (51 km away). In October its highs average 23.5°C, 1.5°C cooler than Guelma, with 54 mm of rain.
Among the 55 cities listed in Algeria, Guelma ranks joint 17th of 55 for the warmest October highs and joint 49th of 55 for the driest October (rainfall, lowest first). The mean October high of those 55 cities is 24.3°C; Guelma is 0.7°C warmer than that mean.
From October to November, average highs fall by 6.2°C to 18.8°C, and monthly rainfall rises from 58 mm to 63 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
Guelma climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 13.9°C3.7°C | 3.7°C | 66 | 10.6 | 10.010 h |
| February | 14.5°C3.9°C | 3.9°C | 60 | 10.2 | 10.811 h |
| March | 17.5°C6.1°C | 6.1°C | 73 | 10.7 | 11.912 h |
| April | 20.4°C8.3°C | 8.3°C | 68 | 10.4 | 13.113 h |
| May | 25.1°C11.9°C | 11.9°C | 53 | 7.9 | 14.114 h |
| June | 30.4°C15.9°C | 15.9°C | 18 | 3.5 | 14.615 h |
| July | 34.6°C18.9°C | 18.9°C | 4.5 | 1.3 | 14.414 h |
| August | 34.7°C19.6°C | 19.6°C | 18 | 3.7 | 13.514 h |
| September | 29.5°C17.2°C | 17.2°C | 40 | 8.0 | 12.412 h |
| October, selected | 25.0°C13.4°C | 13.4°C | 58 | 8.6 | 11.311 h |
| November | 18.8°C8.6°C | 8.6°C | 63 | 9.8 | 10.310 h |
| December | 14.9°C5.2°C | 5.2°C | 61 | 9.5 | 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
- Souk Ahras in OctoberAlgeria · 51 kmHigh 23.5°C · Low 12.5°C · 54 mm rain
- Annaba in OctoberAlgeria · 57 kmHigh 25.7°C · Low 16.8°C · 59 mm rain
- Skikda in OctoberAlgeria · 65 kmHigh 23.9°C · Low 17.4°C · 66 mm rain
- El Khroub in OctoberAlgeria · 69 kmHigh 24.1°C · Low 12.4°C · 46 mm rain
- Constantine in OctoberAlgeria · 73 kmHigh 24.0°C · Low 12.3°C · 36 mm rain
- Aïn Beïda in OctoberAlgeria · 74 kmHigh 21.6°C · Low 10.9°C · 29 mm rain
- Khenchela in OctoberAlgeria · 117 kmHigh 21.0°C · Low 10.2°C · 30 mm rain
- Tébessa in OctoberAlgeria · 133 kmHigh 23.5°C · Low 11.7°C · 30 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 Guelma) is explained once on the Guelma year overview and on the Sources, method and limits page.