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Isfara, Tajikistan climate
BSk Cold semi-arid
Isfara has a strongly seasonal mild-temperate climate (Cold semi-arid, Köppen BSk). The hottest month is July with an average daily high near 97°F, while the coldest is January averaging around 29°F at night. Precipitation totals about 7 inches a year and is strongly seasonal — April alone averages 1.2 inches while August barely receives 0.10 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)Isfara climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°F) | 40 | 45 | 59 | 72 | 84 | 94 | 97 | 94 | 84 | 70 | 54 | 43 |
| Avg temp (°F) | 35 | 39 | 50 | 61 | 72 | 81 | 84 | 80 | 71 | 59 | 46 | 37 |
| Avg low (°F) | 29 | 31 | 40 | 50 | 60 | 68 | 70 | 66 | 57 | 47 | 37 | 31 |
| Precipitation (in) | 0.6 | 0.7 | 1.0 | 1.2 | 1.1 | 0.4 | 0.1 | 0.1 | 0.2 | 0.2 | 0.9 | 0.9 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°F) | 40 | 45 | 59 | 72 | 84 | 94 |
| Avg temp (°F) | 35 | 39 | 50 | 61 | 72 | 81 |
| Avg low (°F) | 29 | 31 | 40 | 50 | 60 | 68 |
| Precipitation (in) | 0.6 | 0.7 | 1.0 | 1.2 | 1.1 | 0.4 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°F) | 97 | 94 | 84 | 70 | 54 | 43 |
| Avg temp (°F) | 84 | 80 | 71 | 59 | 46 | 37 |
| Avg low (°F) | 70 | 66 | 57 | 47 | 37 | 31 |
| Precipitation (in) | 0.1 | 0.1 | 0.2 | 0.2 | 0.9 | 0.9 |
How often — frequency of weather events
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 2 | 2 | 3 | 3 | 3 | 1 | 0.6 | 0.3 | 0.5 | 1 | 2 | 2 |
| Days with high ≥ 90°F (days) | — | — | — | 0.6 | 6 | 19 | 23 | 18 | 6 | 0.1 | — | — |
| Days with low ≤ 32°F (days) | 12 | 7 | 3 | 0.3 | — | — | — | — | — | 0.5 | 5 | 11 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 2 | 2 | 3 | 3 | 3 | 1 |
| Days with high ≥ 90°F (days) | — | — | — | 0.6 | 6 | 19 |
| Days with low ≤ 32°F (days) | 12 | 7 | 3 | 0.3 | — | — |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 0.6 | 0.3 | 0.5 | 1 | 2 | 2 |
| Days with high ≥ 90°F (days) | 23 | 18 | 6 | 0.1 | — | — |
| Days with low ≤ 32°F (days) | — | — | — | 0.5 | 5 | 11 |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 69 | 68 | 65 | 59 | 50 | 38 | 30 | 30 | 29 | 42 | 57 | 66 |
| Relative humidity (%) | 61 | 61 | 60 | 57 | 48 | 35 | 28 | 27 | 29 | 40 | 53 | 59 |
| Wind speed (mph) | 4.1 | 4.6 | 4.9 | 5.2 | 5.2 | 5.5 | 5.8 | 5.5 | 5.2 | 4.5 | 4.0 | 4.0 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 69 | 68 | 65 | 59 | 50 | 38 |
| Relative humidity (%) | 61 | 61 | 60 | 57 | 48 | 35 |
| Wind speed (mph) | 4.1 | 4.6 | 4.9 | 5.2 | 5.2 | 5.5 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 30 | 30 | 29 | 42 | 57 | 66 |
| Relative humidity (%) | 28 | 27 | 29 | 40 | 53 | 59 |
| Wind speed (mph) | 5.8 | 5.5 | 5.2 | 4.5 | 4.0 | 4.0 |
Methodology & sources
Temperature & precipitation — 1991–2020 normals computed from 19 years of daily observations at Khudjand, a weather station, about 76 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.