Climate averages 1991–2020
Guelma weather
in July.
A very hot, very dry month: the 2nd warmest and the driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a very hot month in Guelma: daytime highs average 34.6°C and nights cool to about 18.9°C. By daytime temperature it is the 2nd warmest of the 12 months.
Expect about 4.5 mm of rain on roughly 1 day, which makes July a very dry month (the driest month of the year). Daylight, from sunrise to sunset, lasts about 14 h 23 min on an average July day.
The nearest other city in this atlas is Souk Ahras (51 km away). In July its highs average 33.4°C, 1.2°C cooler than Guelma, with 11 mm of rain.
Among the 55 cities listed in Algeria, Guelma ranks joint 22nd of 55 for the warmest July highs and 34th of 55 for the driest July (rainfall, lowest first). The mean July high of those 55 cities is 34.5°C; Guelma is 0.1°C warmer than that mean.
From July to August, average highs rise by 0.1°C to 34.7°C, and monthly rainfall rises from 4.5 mm to 18 mm.
The annual picture
July 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, selected | 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 | 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
July in nearby cities
- Souk Ahras in JulyAlgeria · 51 kmHigh 33.4°C · Low 18.7°C · 11 mm rain
- Annaba in JulyAlgeria · 57 kmHigh 33.2°C · Low 21.8°C · 2.0 mm rain
- Skikda in JulyAlgeria · 65 kmHigh 29.2°C · Low 21.0°C · 1.7 mm rain
- El Khroub in JulyAlgeria · 69 kmHigh 34.3°C · Low 18.9°C · 8.8 mm rain
- Constantine in JulyAlgeria · 73 kmHigh 34.0°C · Low 18.3°C · 8.8 mm rain
- Aïn Beïda in JulyAlgeria · 74 kmHigh 32.6°C · Low 18.0°C · 10 mm rain
- Khenchela in JulyAlgeria · 117 kmHigh 32.4°C · Low 17.7°C · 10 mm rain
- Tébessa in JulyAlgeria · 133 kmHigh 35.0°C · Low 19.0°C · 10 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.