Ereğli weather in April

In April, Ereğli sees average daytime highs of 14°C and overnight lows near 8°C, with 57 mm of precipitation across 9.9 wet days and about 13.1 hours of daylight. It is the 8th-warmest and 9th-wettest month of the year here.

Highs climb over the month, from about 12°C in the first days to 15°C by the end. The sky is clear or mostly clear about 35% of the time in April, and the air most often feels dry.

Daylight stretches from about 12 h 24 min at the start of April to 13 h 42 min by month's end. Set against the rest of the year, April is Ereğli's 7th-clearest and 9th-windiest month. For the whole year in context, see Ereğli's year-round climate.

Daytime high
14°
8th warmest
Overnight low
5th coldest
Precipitation
57 mm
9.9 wet days
Daylight
13 h 06 min
5:21 AM – 6:28 PM
Cloud cover
55%
7th clearest
Wind
10 km/h
9th windiest
Solar energy
5.08 kWh/m²
Travel score
4.0
out of 10

Ereğli is ancient city of Bithynia in modern-day Turkey.

Founded
~557 BCE

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

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 12°C in the first days to 15°C by the end.

A typical April day in Ereğli reaches about 14°C in the afternoon and slips back to 8°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 9°C and 19°C. Set against its neighbours, April runs about 4°C warmer than March and about 4°C cooler than May.

10°15°20°151015202530
Avg high (°C)Avg low (°C)
1127
2127
3127
4127
5127
6137
7137
8138
9138
10138
11138
12138
13138
14148
15148
16149
17149
18149
19149
20149
21149
22149
23149
24159
25159
261510
271510
281510
291510
301510

How April really feels in Ereğli

Once humidity and wind are folded in, April 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

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

Ereğli weather by month

How April compares with the rest of the year at a glance. April is the 8th-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / 10013.86.49.41.0
Feb / 8412.95.510.31.2
Mar10° / 8812.93.911.72.1
Apr14° / 579.90.613.14.0
May18° / 13°558.2014.36.2
Jun22° / 17°638.4014.97.4
Jul25° / 20°476.1014.78.1
Aug25° / 20°526.5013.78.1
Sep22° / 17°798.4012.37.4
Oct18° / 13°10010.20.110.96.0
Nov14° / 8810.51.19.74.0
Dec10° / 10814.14.49.11.8

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 35% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 15% of April, with mostly cloudy or overcast conditions the remaining 50%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14555
24555
34753
44654
54654
64654
74753
84753
94753
104753
114753
124753
134753
144753
154753
164951
174951
184951
195050
205149
215248
225347
235347
245446
255446
265545
275644
285644
295644
305644

Chance of precipitation in April

Any precipitationSnow

Ereğli gets around 57 mm of rain and snow over 9.9 wet days in April. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 33% and peaks near 38% on the wettest days, and about 1 day brings snow. The odds ease toward the end of the month.

0%10%20%30%40%50%151015202530
Rain chance (%)Snow chance (%)
1384
2384
3384
4384
5384
6373
7373
8363
9363
10363
11363
12363
13363
14363
15352
16352
17342
18342
19331
20321
21311
22311
23301
24291
25281
26270
27270
28260
29250
30250

Humidity in April

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, April lands in the dry band about 99% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)
11000
21000
31000
41000
51000
61000
71000
81000
91000
101000
111000
121000
131000
141000
151000
161000
171000
181000
191000
20991
21991
22991
23991
24982
25973
26964
27955
28946
29937
30919

Wind in April

Winds average 10 km/h in April.

Across April, daily wind ranges from about 9 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm

Sunrise & sunset in April

DaylightNight

Daylight runs from about 12 h 24 min at the start of April to 13 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 78 minutes over April. Sunrise moves from 5:47 AM to 5:00 AM, and sunset from 6:11 PM to 6:43 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.45:476:11
212.55:456:12
312.55:436:14
412.65:416:15
512.65:406:16
612.65:386:17
712.75:366:18
812.75:356:19
912.85:336:20
1012.85:316:21
1112.95:306:22
1212.95:286:23
1313.05:266:24
1413.05:256:26
1513.15:236:27
1613.15:216:28
1713.15:206:29
1813.25:186:30
1913.25:176:31
2013.35:156:32
2113.35:146:33
2213.45:126:34
2313.45:106:35
2413.55:096:36
2513.55:086:38
2613.55:066:39
2713.65:056:40
2813.65:036:41
2913.75:026:42
3013.75:006:43

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 5.08 kWh/m².

For context, solar energy here swings from a low near 1.52 kWh/m² to a high of 6.66 kWh/m² in July across the year — April's 5.08 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
14.5Bright
24.5Bright
34.6Bright
44.6Bright
54.7Bright
64.7Bright
74.8Bright
84.8Bright
94.8Bright
104.9Bright
114.9Bright
125.0Bright
135.0Bright
145.0Bright
155.0Bright
165.1Bright
175.1Bright
185.1Bright
195.2Bright
205.2Bright
215.2Bright
225.3Bright
235.3Bright
245.4Bright
255.4Bright
265.4Bright
275.5Bright
285.5Bright
295.5Bright
305.6Bright
Planning a trip in April

Is April a good time to visit Ereğli?

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

4.0
Sightseeing
7th-best month of the year
0.1
Beach & pool
8th-best month of the year

April is a reasonable time to visit Ereğli for sightseeing.

What to pack for Ereğli in April

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

In April, Ereğli sees daytime highs around 14°C and nights near 8°C. Worth packing: a warm layer, rain gear and sun protection. About 10 days see rain.

a warm layerrain gearsun protection

Sea temperature near Ereğli in April

The nearest coast averages about 11°C in April — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea offshore is warmest in August at about 25°C and coldest in February near 7°C.

It's comfortable for a long swim from Jun 11 to Oct 11 — about 4 months when the water holds above 20°C.

10°20°30°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan9Bracing
Feb7Bracing
Mar8Bracing
Apr11Bracing
May16Cool
Jun21Refreshing
Jul24Refreshing
Aug25Warm
Sep23Refreshing
Oct20Cool
Nov15Cool
Dec12Bracing

UV index in Ereğli in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Ereğli peaks around August 10 at about 8 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 at about 2 (low).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowAug 10UV 8Dec 21UV 2
UV index (midday)Level
Jan2Low
Feb2Moderate
Mar3Moderate
Apr6High
May7High
Jun8Very high
Jul8Very high
Aug9Very high
Sep6High
Oct4Moderate
Nov2Moderate
Dec2Low

Air quality in Ereğli in April

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Ereğli is worst in March — around 15 µg/m³ PM2.5 (moderate), about 1.8× the cleanest month (December, 8 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodMar 2115 µg/m³Dec 198 µg/m³
PM2.5 (µg/m³)Level
Jan9Good
Feb10Good
Mar15Moderate
Apr14Moderate
May13Moderate
Jun11Good
Jul9Good
Aug9Good
Sep9Good
Oct10Good
Nov10Good
Dec8Good
Location & terrain

Where is Ereğli?

Ereğli sits at 41.3°N, 31.4°E, 43 m above sea level, in Turkey. The nearest listed city is Alaplı, 12 km away.

Topography around Ereğli

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

Within 3 km, the terrain around Ereğli has significant variations in elevation — a maximum elevation change of 315 m around an average of 62 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 555 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,007 m.

The land around Ereğli is covered by trees (40%), water (31%) and artificial surfaces (28%) within 3 km, water (56%) and trees (37%) within 16 km, and trees (57%) and water (33%) within 80 km.

3 km
315 m
16 km
555 m
80 km
2,007 m
treesgrasslandcroplandartificial surfaceswater
April weather nearby: Alaplı 12 km · Akçakoca 33 km · Zonguldak 36 km · Devrek 46 km · Düzce 54 km · Kocaali 54 km · Çaycuma 57 km · Kaynaşlı 58 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 Ereğli (41.2826°, 31.4181°, elevation 43 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. 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).