Siirt in Fall

In fall (September, October and November), Siirt sees average daytime highs around 22°C and overnight lows near 9°C, with 126 mm of precipitation over about 14 wet days across the season. It is the 2nd-warmest season and the 3rd-wettest season.

Over the season highs ease from about 33°C in early September to 11°C by late November. The sky is clear or mostly clear about 69% of the time across fall, and the air most often feels dry.

Fall is Siirt's best season of the year to visit on our travel score. For the whole year in context, see Siirt's year-round climate.

Avg daytime high
22°C
2nd-warmest season
Avg overnight low
9°C
Precipitation
126 mm
14 wet days
Avg wind
6 km/h
Travel score
6.3
best season of the year
Months
Sep · Oct · Nov

Temperature in Siirt in Fall

Average highAverage lowShaded bands: 10–90% of days

Over the season highs ease from about 33°C in early September to 11°C by late November.

A typical fall day in Siirt reaches about 22°C and drops to 9°C overnight. The warmest of the three months is September, the coolest November.

-10°10°20°30°40°SepOctNov

How fall really feels in Siirt

Once humidity and wind are folded in, fall brings about 8 days that feel above 32°C and 8 that feel at or below 0°C.

Days feeling ≥ 32°C
8
heat index over the day's high
Days feeling ≤ C
8
wind chill below the day's low

Siirt sees both extremes in fall: hot, sticky afternoons and freezing nights both show up.

Siirt weather by month

How the three fall months (September, October and November) compare with the rest of the year — the season's months are highlighted.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -4°11212.17.39.70.2
Feb / -3°11711.86.810.50.9
Mar12° / 135142.711.72.9
Apr17° / 11413.40.2135.2
May24° / 11°6090147.2
Jun31° / 16°61.7014.66.2
Jul35° / 20°10.3014.43.3
Aug35° / 19°10.2013.53.3
Sep30° / 15°61.1012.36.6
Oct23° / 475.70117.8
Nov14° / 747.60.7104.6
Dec / -2°10810.73.59.41.2

Cloud cover in Fall

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 69% of the time across fall.

0%25%50%75%100%SepOctNov

Chance of precipitation in Fall

Any precipitationSnow

Siirt gets around 126 mm of rain and snow over 14 wet days across fall. The line is the day-by-day chance of measurable precipitation.

0%10%20%30%40%SepOctNov

Humidity in Fall

DryComfortableHumidMuggyOppressiveMiserable

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

0%25%50%75%100%SepOctNov

Wind in Fall

Winds average 6 km/h across fall.

0246810SepOctNov

Sunrise & sunset in Fall

DaylightNight

Daylight runs from about 12 h 54 min in early September to 9 h 36 min by late November. The lit band spans sunrise to sunset each day.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMSepOctNov

Solar energy in Fall

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across fall, about 4.3 kWh/m².

0246SepOctNov
Planning a trip in fall

Hazard calendar for Siirt

In seasonPeak

In fall, Siirt overlaps its rainy season season. The full year is below, with each hazard's peak months called out.

Siirt's rainy season runs November–April, when most of the year's rain falls.

Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is fall a good time to visit Siirt?

Our two travel scores rate fall for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.

6.3
Sightseeing
1st-best month of the year
5.0
Beach & pool
2nd-best month of the year

fall is a reasonable time to visit Siirt for sightseeing.

What to pack for Siirt in Fall

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

In fall, Siirt sees daytime highs around 22°C and nights near 9°C. Pack light clothes. Worth having: a warm layer and sun protection. About 14 days see rain.

light clothesa warm layersun protection

UV index in Siirt in Fall

LowModerateHighVery highExtreme

Clear-sky midday UV across fall averages around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Siirt peaks around June 17 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 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 highVery highHighModerateJun 17UV 10Dec 20UV 2
UV index (midday)Level
Jan3Moderate
Feb3Moderate
Mar4Moderate
Apr6High
May8Very high
Jun11Extreme
Jul9Very high
Aug10Extreme
Sep8Very high
Oct5High
Nov3Moderate
Dec2Moderate

Air quality in Siirt in Fall

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Siirt is worst in May — around 26 µg/m³ PM2.5 (moderate), about 1.7× the cleanest month (December, 16 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateMay 1126 µg/m³Dec 1516 µg/m³
PM2.5 (µg/m³)Level
Jan17Moderate
Feb20Moderate
Mar24Moderate
Apr25Moderate
May26Moderate
Jun20Moderate
Jul17Moderate
Aug17Moderate
Sep17Moderate
Oct21Moderate
Nov16Moderate
Dec16Moderate
Location & terrain

Where is Siirt?

Siirt sits at 37.9°N, 41.9°E, 893 m above sea level, in Turkey. The nearest listed city is Kurtalan, 22 km away.

Topography around Siirt

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

Within 3 km, the terrain around Siirt has significant variations in elevation — a maximum elevation change of 382 m around an average of 905 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,267 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,078 m.

The land around Siirt is covered by grassland (43%), artificial surfaces (26%) and cropland (22%) within 3 km, grassland (73%) within 16 km, and grassland (71%) within 80 km.

3 km
382 m
16 km
1,267 m
80 km
3,078 m
treesgrasslandcroplandartificial surfacesbare terrainwater
Fall weather nearby: Kurtalan 22 km · Dargeçit 47 km · Kozluk 50 km · Hizan 53 km · Bitlis 54 km · Şırnak 65 km · İdil 66 km · Tatvan 69 km

Turkey travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 41% of US
price level, 2025
GDP per capita
$18,599
2025
Happiness
5.3 / 10
World Happiness, 2025
Homicide rate
3.2
per 100k, 2023
Road deaths
6.7
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 488
Religion
Muslim 100%other 0%

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 Siirt (37.9293°, 41.9413°, elevation 893 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.