Home › Cities › Algeria › Relizane
Relizane, Algeria climate
BSk Cold semi-arid
Relizane has a seasonal mild-temperate climate (Cold semi-arid, Köppen BSk). The hottest month is August with an average daily high near 96°F, while the coldest is January averaging around 36°F at night. Precipitation totals about 11 inches a year and is strongly seasonal — March alone averages 1.8 inches while August barely receives 0.00 inches.
Temperature & precipitation
Daily high–low temperature range with the monthly average, plus monthly precipitation · 1991–2020 normals · hover a month for the exact figuresHours of sunshine per day
Estimated sunny hours each month — daylight length × clear-sky fraction · 1991–2020 monthly cloud cover (NASA POWER)Relizane climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°F) | 59 | 62 | 67 | 70 | 79 | 89 | 96 | 96 | 86 | 77 | 67 | 61 |
| Avg temp (°F) | 48 | 50 | 54 | 57 | 65 | 73 | 80 | 80 | 73 | 65 | 55 | 50 |
| Avg low (°F) | 36 | 37 | 41 | 44 | 51 | 58 | 64 | 65 | 60 | 53 | 44 | 39 |
| Precipitation (in) | 1.1 | 0.9 | 1.8 | 1.2 | 0.6 | 0.1 | 0.0 | 0.0 | 0.5 | 1.4 | 1.6 | 1.4 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°F) | 59 | 62 | 67 | 70 | 79 | 89 |
| Avg temp (°F) | 48 | 50 | 54 | 57 | 65 | 73 |
| Avg low (°F) | 36 | 37 | 41 | 44 | 51 | 58 |
| Precipitation (in) | 1.1 | 0.9 | 1.8 | 1.2 | 0.6 | 0.1 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°F) | 96 | 96 | 86 | 77 | 67 | 61 |
| Avg temp (°F) | 80 | 80 | 73 | 65 | 55 | 50 |
| Avg low (°F) | 64 | 65 | 60 | 53 | 44 | 39 |
| Precipitation (in) | 0.0 | 0.0 | 0.5 | 1.4 | 1.6 | 1.4 |
How often — frequency of weather events
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 6 | 4 | 4 | 5 | 3 | 1 | 0.3 | 0.7 | 3 | 4 | 6 | 6 |
| Days with high ≥ 90°F (days) | — | — | 0.1 | 0.3 | 3 | 11 | 18 | 20 | 7 | 0.9 | — | — |
| Days with low ≤ 32°F (days) | 6 | 4 | 1 | 0.7 | 0.1 | — | — | — | — | — | 0.6 | 3 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 6 | 4 | 4 | 5 | 3 | 1 |
| Days with high ≥ 90°F (days) | — | — | 0.1 | 0.3 | 3 | 11 |
| Days with low ≤ 32°F (days) | 6 | 4 | 1 | 0.7 | 0.1 | — |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 0.3 | 0.7 | 3 | 4 | 6 | 6 |
| Days with high ≥ 90°F (days) | 18 | 20 | 7 | 0.9 | — | — |
| Days with low ≤ 32°F (days) | — | — | — | — | 0.6 | 3 |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 50 | 48 | 49 | 51 | 45 | 33 | 27 | 30 | 40 | 43 | 49 | 50 |
| Relative humidity (%) | 72 | 70 | 67 | 63 | 60 | 54 | 49 | 49 | 59 | 63 | 69 | 73 |
| Wind speed (mph) | 6.3 | 6.3 | 6.3 | 6.5 | 6.1 | 6.0 | 5.7 | 5.6 | 5.7 | 5.6 | 6.6 | 6.5 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 50 | 48 | 49 | 51 | 45 | 33 |
| Relative humidity (%) | 72 | 70 | 67 | 63 | 60 | 54 |
| Wind speed (mph) | 6.3 | 6.3 | 6.3 | 6.5 | 6.1 | 6.0 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 27 | 30 | 40 | 43 | 49 | 50 |
| Relative humidity (%) | 49 | 49 | 59 | 63 | 69 | 73 |
| Wind speed (mph) | 5.7 | 5.6 | 5.7 | 5.6 | 6.6 | 6.5 |
Methodology & sources
Temperature — modelled for this location from ERA5-Land reanalysis, a ~9 km global grid, because no long-record weather station is close enough to use.
Precipitation — 1991–2020 normals computed from 4 years of daily observations at Mascara-matemore, a weather station, about 28 km from the city centre. The underlying daily records come from NOAA's global station network.
Cloud, humidity, wind & sunshine — modelled estimates from NASA POWER, NASA's satellite-and-reanalysis climatology. This is the standard global source for atmospheric variables, which are not measured at most weather stations.