Çaycuma weather in April

In April, Çaycuma sees average daytime highs of 16°C and overnight lows near 8°C, with 49 mm of precipitation across 9.1 wet days and about 13.1 hours of daylight. It is the 7th-warmest and 8th-wettest month of the year here.

Highs climb over the month, from about 14°C in the first days to 17°C by the end. The sky is clear or mostly clear about 37% 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 Çaycuma's 7th-clearest and 10th-windiest month. For the whole year in context, see Çaycuma's year-round climate.

Daytime high
16°
7th warmest
Overnight low
6th coldest
Precipitation
49 mm
9.1 wet days
Daylight
13 h 06 min
5:19 AM – 6:25 PM
Cloud cover
55%
7th clearest
Wind
9 km/h
10th windiest
Solar energy
5.16 kWh/m²
Travel score
5.1
out of 10

Çaycuma is district and town of Zonguldak, Turkey.

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 14°C in the first days to 17°C by the end.

A typical April day in Çaycuma reaches about 16°C in the afternoon and slips back to 8°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 11°C and 22°C. Set against its neighbours, April runs about 4°C warmer than March and about 4°C cooler than May.

10°15°20°25°151015202530
Avg high (°C)Avg low (°C)
1146
2146
3147
4147
5157
6157
7157
8157
9157
10157
11158
12168
13168
14168
15168
16168
17168
18168
19168
20169
21169
22179
23179
24179
25179
26179
27179
28179
291710
301810

How April really feels in Çaycuma

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.

Çaycuma weather by month

How April compares with the rest of the year at a glance. April is the 7th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / 8413.34.19.31.4
Feb / 73123.610.31.8
Mar12° / 7812.71.811.72.9
Apr16° / 499.10.213.15.1
May20° / 12°477.2014.37.0
Jun24° / 17°477.1014.97.7
Jul27° / 19°375.2014.77.9
Aug27° / 20°385.2013.77.8
Sep24° / 16°657.5012.37.7
Oct20° / 12°869.7010.96.5
Nov15° / 779.80.59.74.6
Dec10° / 9012.52.49.12.3

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 37% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 14% of April, with mostly cloudy or overcast conditions the remaining 49%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14654
24753
34753
44753
54753
64852
74852
84852
94852
104951
114951
124951
134951
144951
154951
165050
174951
185050
195149
205149
215347
225347
235446
245446
255545
265644
275644
285743
295743
305743

Chance of precipitation in April

Any precipitation

Çaycuma gets around 49 mm of rain and snow over 9.1 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 31% and peaks near 35% on the wettest days, and about 0 day brings snow. The odds ease toward the end of the month.

0%10%20%30%40%50%151015202530
Rain chance (%)
135
235
335
435
534
634
734
833
933
1033
1134
1234
1334
1434
1534
1633
1733
1832
1931
2030
2130
2229
2328
2427
2527
2626
2725
2825
2924
3024

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 95% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
110000
210000
39910
49910
59910
69910
79910
89910
99910
109820
119820
129820
139820
149730
159730
169730
179730
189730
199640
209640
219550
229550
239460
249370
259280
2690100
2789110
2886131
2984151
3083161

Wind in April

Winds average 9 km/h in April.

Across April, daily wind ranges from about 8 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
110calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
258calm
268calm
278calm
288calm
298calm
308calm

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 5:44 AM to 4:57 AM, and sunset from 6:09 PM to 6:41 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.45:446:09
212.55:426:10
312.55:406:11
412.65:396:12
512.65:376:13
612.65:356:14
712.75:346:15
812.75:326:16
912.85:306:18
1012.85:296:19
1112.95:276:20
1212.95:256:21
1313.05:246:22
1413.05:226:23
1513.15:206:24
1613.15:196:25
1713.25:176:26
1813.25:156:27
1913.25:146:29
2013.35:126:30
2113.35:116:31
2213.45:096:32
2313.45:086:33
2413.55:066:34
2513.55:056:35
2613.65:036:36
2713.65:026:37
2813.65:006:38
2913.74:596:39
3013.74:576:41

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 5.16 kWh/m².

For context, solar energy here swings from a low near 1.51 kWh/m² to a high of 6.69 kWh/m² in July across the year — April's 5.16 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
14.6Bright
24.6Bright
34.7Bright
44.7Bright
54.8Bright
64.8Bright
74.8Bright
84.9Bright
94.9Bright
105.0Bright
115.0Bright
125.0Bright
135.0Bright
145.1Bright
155.1Bright
165.1Bright
175.2Bright
185.2Bright
195.2Bright
205.3Bright
215.3Bright
225.4Bright
235.4Bright
245.5Bright
255.5Bright
265.5Bright
275.6Bright
285.6Bright
295.7Bright
305.7Bright
Planning a trip in April

Is April a good time to visit Çaycuma?

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

5.1
Sightseeing
7th-best month of the year
0.7
Beach & pool
7th-best month of the year

April is a reasonable time to visit Çaycuma for sightseeing.

What to pack for Çaycuma in April

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

In April, Çaycuma sees daytime highs around 16°C and nights near 8°C. Worth packing: a warm layer, rain gear and sun protection. About 9 days see rain.

a warm layerrain gearsun protection

Sea temperature near Çaycuma in April

The nearest coast averages about 10°C in April — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 22 km away) is warmest in August at about 25°C and coldest in February near 8°C.

It's comfortable for a long swim from Jun 13 to Oct 10 — about 3.9 months when the water holds above 20°C.

10°20°30°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan9Bracing
Feb8Bracing
Mar8Bracing
Apr10Bracing
May15Cool
Jun21Refreshing
Jul24Refreshing
Aug25Warm
Sep23Refreshing
Oct19Cool
Nov15Cool
Dec12Bracing

UV index in Çaycuma 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 Çaycuma peaks around June 23 at about 8 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 at about 1 (low).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJun 23UV 8Dec 21UV 1
UV index (midday)Level
Jan2Low
Feb2Moderate
Mar3Moderate
Apr6High
May6High
Jun8Very high
Jul8Very high
Aug8Very high
Sep6High
Oct4Moderate
Nov2Moderate
Dec1Low

Air quality in Çaycuma 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 Çaycuma is worst in March — around 17 µg/m³ PM2.5 (moderate), about 1.7× the cleanest month (August, 10 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodMar 2216 µg/m³Aug 1610 µg/m³
PM2.5 (µg/m³)Level
Jan10Good
Feb12Good
Mar17Moderate
Apr16Moderate
May15Moderate
Jun12Good
Jul10Good
Aug10Good
Sep10Good
Oct11Good
Nov11Good
Dec10Good
Location & terrain

Where is Çaycuma?

Çaycuma sits at 41.4°N, 32.1°E, 43 m above sea level, in Turkey. The nearest listed city is Zonguldak, 24 km away.

Topography around Çaycuma

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

Within 3 km, the terrain around Çaycuma has significant variations in elevation — a maximum elevation change of 354 m around an average of 80 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 885 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,992 m.

The land around Çaycuma is covered by trees (49%) and grassland (33%) within 3 km, trees (71%) and grassland (24%) within 16 km, and trees (59%) and water (28%) within 80 km.

3 km
354 m
16 km
885 m
80 km
1,992 m
treesgrasslandcroplandartificial surfacesbare terrainwater
April weather nearby: Zonguldak 24 km · Devrek 25 km · Bartın 32 km · Karabük 52 km · Safranbolu 55 km · Ereğli 57 km · Alaplı 64 km · Gerede 70 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 Çaycuma (41.4264°, 32.0756°, 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).