Yomra weather in September

In September, Yomra sees average daytime highs of 22°C and overnight lows near 17°C, with 220 mm of rain across 17.3 wet days and about 12.3 hours of daylight. It is the 3rd-warmest and 2nd-wettest month of the year here.

Highs ease over the month, from about 23°C in the first days to 21°C by the end. The sky is clear or mostly clear about 25% of the time in September, and the air most often feels humid.

Daylight stretches from about 13 hours at the start of September to 11 h 36 min by month's end. Set against the rest of the year, September is Yomra's 4th-clearest and 8th-windiest month. For the whole year in context, see Yomra's year-round climate.

Daytime high
22°
3rd warmest
Overnight low
17°
10th coldest
Rainfall
220 mm
17.3 wet days
Daylight
12 h 18 min
5:07 AM – 5:23 PM
Cloud cover
60%
4th clearest
Wind
7 km/h
8th windiest
Solar energy
3.95 kWh/m²
Travel score
5.5
out of 10

Yomra is district of Trabzon, northeastern Turkey.

Density
99/km²
people per km²
Founded
1959

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 23°C in the first days to 21°C by the end.

A typical September day in Yomra reaches about 22°C in the afternoon and slips back to 17°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between 18°C and 25°C. Set against its neighbours, September runs about 2°C cooler than August and about 3°C warmer than October.

10°15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12319
22319
32319
42319
52319
62318
72318
82218
92218
102218
112218
122218
132218
142218
152218
162217
172217
182217
192217
202117
212117
222117
232117
242117
252116
262116
272116
282116
292116
302016

Yomra weather by month

How September compares with the rest of the year at a glance. September is the 3rd-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / 12015.47.49.41.2
Feb / 9713.87.210.41.2
Mar10° / 13016.9611.71.9
Apr14° / 13117.20.713.13.2
May18° / 13°16417.9014.34.7
Jun21° / 17°14116.2014.95.7
Jul24° / 20°12115.4014.66.2
Aug24° / 20°15317.4013.65.8
Sep22° / 17°22017.3012.35.5
Oct19° / 14°23217.5010.95.0
Nov14° / 14513.61.59.73.8
Dec10° / 11714.24.39.12.1

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 25% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 20% of September, with mostly cloudy or overcast conditions the remaining 55%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14654
24654
34555
44555
54456
64357
74456
84456
94456
104456
114357
124357
134456
144456
154456
164555
174456
184456
194456
204555
214555
224555
234555
244654
254654
264654
274753
284753
294852
304852

Chance of precipitation in September

Any precipitation

Yomra gets around 220 mm of rain over 17.3 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 57% and peaks near 58% on the wettest days.

0%20%40%60%151015202530
Rain chance (%)
156
257
357
457
558
658
758
858
958
1057
1157
1257
1356
1456
1556
1656
1756
1856
1956
2056
2156
2256
2356
2456
2557
2657
2756
2856
2956
3055

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the humid band about 39% of days. Sticky, muggy-or-worse air turns up on roughly 28% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
121237409
231338398
331438378
431539367
531640346
641740336
741941325
842041314
942142294
1052242283
1152342273
1252343272
1352443262
1462543252
1562542251
1672642251
1772641241
1882741241
1992740231
20102839230
21112838220
22122938210
23133037200
24143136190
25153136170
26173235160
27183235150
28193335130
29203334120
30213434110

Wind in September

Winds average 7 km/h in September.

Across September, daily wind ranges from about 7 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 13 hours 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 84 minutes over September. Sunrise moves from 4:52 AM to 5:21 AM, and sunset from 5:49 PM to 4:58 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.04:525:49
212.94:535:47
312.94:545:46
412.84:555:44
512.84:565:42
612.74:575:40
712.74:585:39
812.64:595:37
912.65:005:35
1012.55:015:34
1112.55:025:32
1212.55:035:30
1312.45:045:28
1412.45:055:26
1512.35:065:25
1612.35:075:23
1712.25:085:21
1812.25:095:19
1912.15:105:18
2012.15:115:16
2112.05:125:14
2212.05:135:12
2311.95:145:11
2411.95:155:09
2511.85:165:07
2611.85:175:05
2711.85:185:04
2811.75:195:02
2911.75:205:00
3011.65:214:58

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 3.95 kWh/m².

For context, solar energy here swings from a low near 1.61 kWh/m² to a high of 6.02 kWh/m² in June across the year — September's 3.95 kWh/m² falls in the middle.

012345151015202530
Solar energy (kWh/m²)Level
14.5Bright
24.4Bright
34.4Bright
44.3Bright
54.3Bright
64.3Bright
74.2Bright
84.2Bright
94.2Bright
104.1Bright
114.1Bright
124.1Bright
134.0Bright
144.0Bright
154.0Moderate
164.0Moderate
173.9Moderate
183.9Moderate
193.9Moderate
203.8Moderate
213.8Moderate
223.8Moderate
233.7Moderate
243.7Moderate
253.7Moderate
263.6Moderate
273.6Moderate
283.6Moderate
293.5Moderate
303.5Moderate
Planning a trip in September

Is September a good time to visit Yomra?

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

5.5
Sightseeing
4th-best month of the year
3.7
Beach & pool
3rd-best month of the year

September is a reasonable time to visit Yomra for sightseeing.

What to pack for Yomra in September

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

In September, Yomra sees daytime highs around 22°C and nights near 17°C. Pack rain gear. About 17 days see rain.

rain gear

Sea temperature near Yomra in September

The nearest coast averages about 24°C in September — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 19 km away) is warmest in August at about 26°C and coldest in February near 9°C.

It's comfortable for a long swim from Jun 8 to Oct 20 — about 4.4 months when the water holds above 20°C.

10°20°30°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan10Bracing
Feb9Bracing
Mar9Bracing
Apr11Bracing
May16Cool
Jun22Refreshing
Jul25Warm
Aug26Warm
Sep24Warm
Oct21Refreshing
Nov16Cool
Dec13Bracing

UV index in Yomra 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 Yomra peaks around June 21 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 17 at about 2 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateVery highModerateJun 21UV 9Dec 17UV 2
UV index (midday)Level
Jan2Moderate
Feb3Moderate
Mar3Moderate
Apr7High
May8Very high
Jun9Very high
Jul9Very high
Aug9Very high
Sep7Very high
Oct4Moderate
Nov2Moderate
Dec2Low
Location & terrain

Where is Yomra?

Yomra sits at 41.0°N, 39.9°E, 79 m above sea level, in Turkey. The nearest listed city is Arsin, 6.0 km away.

Topography around Yomra

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

Within 3 km, the terrain around Yomra has significant variations in elevation — a maximum elevation change of 485 m around an average of 93 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,629 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,338 m.

The land around Yomra is covered by trees (56%) and water (32%) within 3 km, trees (54%) and water (40%) within 16 km, and trees (37%), water (32%) and grassland (28%) within 80 km.

3 km
485 m
16 km
1,629 m
80 km
3,338 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Arsin 6.0 km · Trabzon 12 km · Araklı 17 km · Sürmene 23 km · Akçaabat 25 km · Of 34 km · Vakfıkebir 50 km · Beşikdüzü 53 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 Yomra (40.9533°, 39.8555°, elevation 79 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).