Karasu Mahallesi in Spring

In spring (March, April and May), Karasu Mahallesi sees average daytime highs around 15°C and overnight lows near 9°C, with 200 mm of precipitation over about 31 wet days across the season. It is the 3rd-warmest season and the 3rd-wettest season.

Over the season highs climb from about 10°C in early March to 21°C by late May. The sky is clear or mostly clear about 34% of the time across spring, and the air most often feels dry.

Spring is Karasu Mahallesi's 3rd-best season to visit on our travel score. For the whole year in context, see Karasu Mahallesi's year-round climate.

Avg daytime high
15°C
3rd-warmest season
Avg overnight low
9°C
Precipitation
200 mm
31 wet days
Avg wind
9 km/h
Travel score
4.6
3rd-best season
Months
Mar · Apr · May

Temperature in Karasu Mahallesi in Spring

Average highAverage lowShaded bands: 10–90% of days

Over the season highs climb from about 10°C in early March to 21°C by late May.

A typical spring day in Karasu Mahallesi reaches about 15°C and drops to 9°C overnight. The warmest of the three months is May, the coolest March.

10°15°20°25°MarAprMay

How spring really feels in Karasu Mahallesi

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

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

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

Karasu Mahallesi weather by month

How the three spring months (March, April and May) 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 / 10213.44.79.41.4
Feb / 8612.63.910.41.7
Mar11° / 8712.9211.72.6
Apr15° / 589.70.213.14.6
May19° / 13°558.5014.36.6
Jun24° / 17°578014.97.6
Jul26° / 20°396014.77.9
Aug26° / 21°476.1013.67.8
Sep24° / 17°678.3012.37.5
Oct20° / 14°9710.6010.96.2
Nov15° / 8510.30.59.74.4
Dec10° / 11313.92.79.12.2

Cloud cover in Spring

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 34% of the time across spring.

0%25%50%75%100%MarAprMay

Chance of precipitation in Spring

Any precipitationSnow

Karasu Mahallesi gets around 200 mm of rain and snow over 31 wet days across spring. The line is the day-by-day chance of measurable precipitation.

0%20%40%60%MarAprMay

Humidity in Spring

DryComfortableHumidMuggyOppressiveMiserable

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

0%25%50%75%100%MarAprMay

Wind in Spring

Winds average 9 km/h across spring.

051015MarAprMay

Sunrise & sunset in Spring

DaylightNight

Daylight runs from about 11 hours in early March to 14 h 42 min by late May. The lit band spans sunrise to sunset each day.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMMarAprMay

Solar energy in Spring

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across spring, about 4.9 kWh/m².

0246MarAprMay
Planning a trip in spring

Is spring a good time to visit Karasu Mahallesi?

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

4.6
Sightseeing
3rd-best month of the year
1.1
Beach & pool
3rd-best month of the year

spring is a reasonable time to visit Karasu Mahallesi for sightseeing.

What to pack for Karasu Mahallesi in Spring

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

In spring, Karasu Mahallesi sees daytime highs around 15°C and nights near 9°C. Pack a warm layer. Worth having: rain gear and sun protection. About 31 days see rain.

a warm layerrain gearsun protection

Sea temperature near Karasu Mahallesi in Spring

The nearest coast averages about 11°C across spring — 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 12 — about 4.1 months when the water holds above 20°C.

10°20°30°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan9Bracing
Feb7Bracing
Mar8Bracing
Apr11Bracing
May16Cool
Jun21Refreshing
Jul24Warm
Aug25Warm
Sep23Refreshing
Oct20Cool
Nov15Cool
Dec11Bracing

UV index in Karasu Mahallesi in Spring

LowModerateHighVery highExtreme

Clear-sky midday UV across spring 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 Karasu Mahallesi 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
May7High
Jun8Very high
Jul8Very high
Aug8Very high
Sep6High
Oct4Moderate
Nov2Moderate
Dec1Low

Air quality in Karasu Mahallesi in Spring

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Karasu Mahallesi is worst in March — around 15 µg/m³ PM2.5 (moderate), about 1.9× the cleanest month (December, 8 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodMar 2015 µg/m³Dec 188 µg/m³
PM2.5 (µg/m³)Level
Jan9Good
Feb11Good
Mar15Moderate
Apr14Moderate
May12Moderate
Jun10Good
Jul9Good
Aug9Good
Sep9Good
Oct9Good
Nov9Good
Dec8Good
Location & terrain

Where is Karasu Mahallesi?

Karasu Mahallesi sits at 41.1°N, 30.8°E, 12 m above sea level, in Turkey. The nearest listed city is Kocaali, 6.0 km away.

Topography around Karasu Mahallesi

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

Within 3 km, the terrain around Karasu Mahallesi has only modest variations in elevation — a maximum elevation change of 197 m around an average of 28 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 884 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,966 m.

The land around Karasu Mahallesi is covered by trees (57%) and water (23%) within 3 km, trees (51%) and water (41%) within 16 km, and trees (54%) and water (31%) within 80 km.

3 km
197 m
16 km
884 m
80 km
1,966 m
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
Spring weather nearby: Kocaali 6.0 km · Karasu 8.0 km · Akçakoca 28 km · Ferizli 29 km · Hendek 30 km · Düzce 41 km · Akyazı 45 km · Adapazarı 46 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 Karasu Mahallesi (41.071°, 30.7854°, elevation 12 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.