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Tissemsilt, Algeria climate
BSk Cold semi-arid
Tissemsilt has a seasonal mild-temperate climate (Cold semi-arid, Köppen BSk). The hottest month is July with an average daily high near 96°F, while the coldest is January averaging around 34°F at night. Precipitation totals about 16 inches a year and is strongly seasonal — January alone averages 1.9 inches while July barely receives 0.13 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)Tissemsilt climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°F) | 53 | 55 | 61 | 66 | 76 | 88 | 96 | 94 | 84 | 74 | 61 | 54 |
| Avg temp (°F) | 44 | 45 | 50 | 54 | 62 | 72 | 79 | 79 | 70 | 62 | 51 | 45 |
| Avg low (°F) | 34 | 34 | 37 | 40 | 47 | 56 | 63 | 63 | 56 | 49 | 41 | 35 |
| Precipitation (in) | 1.9 | 1.8 | 1.8 | 1.8 | 1.2 | 0.5 | 0.1 | 0.3 | 1.5 | 1.3 | 1.8 | 1.7 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°F) | 53 | 55 | 61 | 66 | 76 | 88 |
| Avg temp (°F) | 44 | 45 | 50 | 54 | 62 | 72 |
| Avg low (°F) | 34 | 34 | 37 | 40 | 47 | 56 |
| Precipitation (in) | 1.9 | 1.8 | 1.8 | 1.8 | 1.2 | 0.5 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°F) | 96 | 94 | 84 | 74 | 61 | 54 |
| Avg temp (°F) | 79 | 79 | 70 | 62 | 51 | 45 |
| Avg low (°F) | 63 | 63 | 56 | 49 | 41 | 35 |
| Precipitation (in) | 0.1 | 0.3 | 1.5 | 1.3 | 1.8 | 1.7 |
How often — frequency of weather events
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 8 | 8 | 8 | 8 | 6 | 3 | 1 | 3 | 5 | 6 | 8 | 9 |
| Days with high ≥ 90°F (days) | — | — | — | 0.0 | 3 | 10 | 21 | 20 | 6 | 0.7 | — | — |
| Days with low ≤ 32°F (days) | 10 | 9 | 5 | 2 | 0.2 | — | — | — | — | 0.1 | 2 | 7 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 8 | 8 | 8 | 8 | 6 | 3 |
| Days with high ≥ 90°F (days) | — | — | — | 0.0 | 3 | 10 |
| Days with low ≤ 32°F (days) | 10 | 9 | 5 | 2 | 0.2 | — |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 1 | 3 | 5 | 6 | 8 | 9 |
| Days with high ≥ 90°F (days) | 21 | 20 | 6 | 0.7 | — | — |
| Days with low ≤ 32°F (days) | — | — | — | 0.1 | 2 | 7 |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 51 | 49 | 52 | 54 | 47 | 35 | 30 | 33 | 44 | 48 | 52 | 52 |
| Relative humidity (%) | 74 | 71 | 66 | 63 | 58 | 50 | 42 | 42 | 53 | 60 | 69 | 75 |
| Wind speed (mph) | 6.5 | 6.5 | 6.6 | 6.5 | 6.0 | 5.7 | 5.5 | 5.6 | 5.6 | 5.8 | 6.7 | 6.6 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 51 | 49 | 52 | 54 | 47 | 35 |
| Relative humidity (%) | 74 | 71 | 66 | 63 | 58 | 50 |
| Wind speed (mph) | 6.5 | 6.5 | 6.6 | 6.5 | 6.0 | 5.7 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 30 | 33 | 44 | 48 | 52 | 52 |
| Relative humidity (%) | 42 | 42 | 53 | 60 | 69 | 75 |
| Wind speed (mph) | 5.5 | 5.6 | 5.6 | 5.8 | 6.7 | 6.6 |
Methodology & sources
Temperature & precipitation — 1991–2020 normals computed from 24 years of daily observations at Bou Chekif, a weather station, about 43 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.