Isfara weather in September

In September, Isfara sees average daytime highs of 27°C and overnight lows near 15°C, with 16 mm of rain across 3.9 wet days and about 12.3 hours of daylight. It is the 4th-warmest and 10th-wettest month of the year here.

Highs ease over the month, from about 29°C in the first days to 24°C by the end. The sky is clear or mostly clear about 77% of the time in September, and the air most often feels dry.

Daylight stretches from about 12 h 54 min at the start of September to 11 h 36 min by month's end. Set against the rest of the year, September is Isfara's 2nd-clearest and 7th-windiest month. For the whole year in context, see Isfara's year-round climate.

Daytime high
27°
4th warmest
Overnight low
15°
9th coldest
Rainfall
16 mm
3.9 wet days
Daylight
12 h 18 min
6:04 AM – 6:20 PM
Cloud cover
23%
2nd clearest
Wind
8 km/h
7th windiest
Solar energy
5.4 kWh/m²
Travel score
7.9
out of 10

Isfara is city in Tajikistan.

Density
329/km²
people per km²
Founded
1952

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 29°C in the first days to 24°C by the end.

A typical September day in Isfara reaches about 27°C in the afternoon and slips back to 15°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 22°C and 31°C. Set against its neighbours, September runs about 5°C cooler than August and about 8°C warmer than October.

10°20°30°151015202530
Avg high (°C)Avg low (°C)
13017
22917
32917
42917
52917
62917
72816
82816
92816
102816
112816
122816
132715
142715
152715
162715
172615
182615
192614
202614
212614
222514
232514
242513
252513
262413
272413
282413
292413
302312

How September really feels in Isfara

Once humidity and wind are folded in, September averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

September sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Isfara weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -2°235.74.59.50.0
Feb / -0°347.13.810.40.6
Mar13° / 5911.61.811.73.4
Apr20° / 11°7213.80.3135.7
May26° / 15°6014014.26.0
Jun32° / 19°308.6014.84.6
Jul33° / 21°143.9014.64.1
Aug32° / 19°133.4013.65.3
Sep27° / 15°163.9012.37.9
Oct19° / 336.80.210.96.8
Nov11° / 367.21.39.83.0
Dec / -1°337.24.29.20.3

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 77% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 10% of September, with mostly cloudy or overcast conditions the remaining 13%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
1919
2928
3928
4928
5937
6937
7937
8937
9937
10928
11928
12928
139010
149010
159010
168812
178812
188812
198614
208515
218416
228317
238317
248119
258020
268020
277921
287822
297723
307624

Chance of precipitation in September

Any precipitation

Isfara gets around 16 mm of rain over 3.9 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 13% and peaks near 23% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%151015202530
Rain chance (%)
19
29
39
48
58
68
78
88
98
108
119
129
1310
1411
1511
1612
1713
1814
1915
2015
2116
2217
2318
2419
2520
2620
2721
2822
2922
3023

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

Most of September feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, September lands in the dry band about 93% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)
18317
28317
38416
48515
58614
68713
78812
88911
99010
10919
11928
12937
13946
14955
15955
16964
17964
18973
19973
20973
21973
22982
23982
24982
25982
26982
27982
28982
29982
30982

Wind in September

Winds average 8 km/h in September.

Across September, daily wind ranges from about 8 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 54 min at the start of September to 11 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 78 minutes over September. Sunrise moves from 5:49 AM to 6:18 AM, and sunset from 6:45 PM to 5:56 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.95:496:45
212.95:506:43
312.85:516:42
412.85:526:40
512.85:536:38
612.75:546:37
712.75:556:35
812.65:566:33
912.65:576:32
1012.55:586:30
1112.55:596:28
1212.46:006:27
1312.46:016:25
1412.46:026:23
1512.36:036:21
1612.36:046:20
1712.26:056:18
1812.26:066:16
1912.16:076:14
2012.16:086:13
2112.06:096:11
2212.06:106:09
2311.96:116:08
2411.96:126:06
2511.96:136:04
2611.86:146:02
2711.86:156:01
2811.76:165:59
2911.76:175:57
3011.66:185:56

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.4 kWh/m².

For context, solar energy here swings from a low near 2.01 kWh/m² to a high of 7.32 kWh/m² in July across the year — September's 5.4 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
16.1Intense
26.0Intense
36.0Intense
46.0Bright
55.9Bright
65.9Bright
75.8Bright
85.8Bright
95.8Bright
105.7Bright
115.7Bright
125.6Bright
135.6Bright
145.5Bright
155.5Bright
165.4Bright
175.3Bright
185.3Bright
195.2Bright
205.2Bright
215.1Bright
225.0Bright
235.0Bright
244.9Bright
254.9Bright
264.8Bright
274.7Bright
284.7Bright
294.6Bright
304.5Bright
Planning a trip in September

Is September a good time to visit Isfara?

Our two travel scores rate September for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

7.9
Sightseeing
1st-best month of the year
7.9
Beach & pool
2nd-best month of the year

September is one of the better times to visit Isfara for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Isfara in September

From September's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In September, Isfara sees daytime highs around 27°C and nights near 15°C. Worth packing: light clothes and sun protection. About 4 days see rain.

light clothessun protection

UV index in Isfara in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Isfara peaks around May 20 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 at about 2 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highVery highHighModerateMay 20UV 10Dec 21UV 2
UV index (midday)Level
Jan2Moderate
Feb4Moderate
Mar5High
Apr8Very high
May10Extreme
Jun10Very high
Jul10Very high
Aug10Very high
Sep7Very high
Oct5Moderate
Nov3Moderate
Dec2Low

Air quality in Isfara in September

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where September falls, not just the annual average.

Air quality in Isfara is worst in May — around 35 µg/m³ PM2.5 (moderate), about 2.2× the cleanest month (December, 16 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateMay 1534 µg/m³Dec 2216 µg/m³
PM2.5 (µg/m³)Level
Jan17Moderate
Feb19Moderate
Mar26Moderate
Apr32Moderate
May35Moderate
Jun31Moderate
Jul27Moderate
Aug25Moderate
Sep27Moderate
Oct27Moderate
Nov21Moderate
Dec16Moderate
Location & terrain

Where is Isfara?

Isfara sits at 40.1°N, 70.6°E, 824 m above sea level, in Tajikistan. The nearest listed city is Batken, 18 km away.

Qo‘qonRishtonQayroqqumOltiariq

Topography around Isfara

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Isfara.

Within 3 km, the terrain around Isfara has significant variations in elevation — a maximum elevation change of 291 m around an average of 849 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 983 m; within 80 km, extreme variations in elevation — a maximum elevation change of 5,289 m.

The land around Isfara is covered by artificial surfaces (44%) and cropland (30%) within 3 km, bare terrain (53%) and grassland (28%) within 16 km, and grassland (40%) and bare terrain (29%) within 80 km.

3 km
291 m
16 km
983 m
80 km
5,289 m
treesgrasslandcroplandartificial surfacesbare terrainsnow and icewatermoss and lichen
September weather nearby: Batken 18 km · Konibodom 25 km · Yaypan 32 km · Beshariq 34 km · Qo‘qon 52 km · Rishton 62 km · Qayroqqum 72 km · Oltiariq 78 km

Tajikistan travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F / I
220 V · 50 Hz
Prices
≈ 28% of US
price level, 2025
GDP per capita
$1,637
2025
Happiness
5.6 / 10
World Happiness, 2025
Safe drinking water
65%
of population, 2024
Homicide rate
0.9
per 100k, 2020
Road deaths
15.7
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
Very low
EF EPI 409
Religion
Muslim 98%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Isfara (40.1265°, 70.6253°, elevation 824 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).