Düzce in Spring

In spring (March, April and May), Düzce sees average daytime highs around 14°C and overnight lows near 4°C, with 330 mm of precipitation over about 44 wet days across the season. It is the 3rd-warmest season and the wettest season of the year.

Over the season highs climb from about 8°C in early March to 20°C by late May. The sky is clear or mostly clear about 28% of the time across spring, and the air most often feels dry.

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

Avg daytime high: 14°C; 3rd-warmest season
Avg overnight low: 4°C
Precipitation: 330 mm; 44 wet days
Avg wind: 6 km/h
Travel score: 3.7; 3rd-best season
Months: Mar · Apr · May

← Winter Düzce year-round climate Summer →

Spring Summer Fall Winter

Temperature in Düzce in Spring

Average highAverage lowShaded bands: 10–90% of days

Over the season highs climb from about 8°C in early March to 20°C by late May.

A typical spring day in Düzce reaches about 14°C and drops to 4°C overnight. The warmest of the three months is May, the coolest March.

How spring really feels in Düzce

Once humidity and wind are folded in, spring brings about 0 days that feel above 32°C and 29 that feel at or below 0°C.

Days feeling ≥ 32°C

heat index over the day's high

Days feeling ≤ 0°C

wind chill below the day's low

The story in spring is cold — wind chill drags the overnight "feels like" below the raw low.

Düzce 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.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Snow days	Daylight (hours)	Travel score
Jan	5° / -3°	100	14.4	10.6	9.4	0.0
Feb	6° / -2°	96	14.2	9.1	10.4	0.4
Mar	10° / 0°	113	15	7.6	11.7	1.9
Apr	14° / 4°	104	14	1.8	13.1	3.8
May	19° / 8°	113	14.8	0	14.2	5.4
Jun	22° / 12°	100	13.2	0	14.9	6.4
Jul	24° / 14°	50	8.5	0	14.6	7.6
Aug	25° / 15°	54	8.1	0	13.6	7.6
Sep	22° / 11°	73	8.9	0	12.3	7.1
Oct	18° / 7°	98	11.5	0.4	10.9	5.5
Nov	12° / 2°	82	10.5	3.2	9.7	3.1
Dec	6° / -1°	105	13.9	7.9	9.1	0.6

Cloud cover in Spring

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 28% of the time across spring.

Chance of precipitation in Spring

Any precipitationSnow

Düzce gets around 330 mm of rain and snow over 44 wet days across spring. The line is the day-by-day chance of measurable precipitation.

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.

Wind in Spring

Winds average 6 km/h across spring.

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.

Solar energy in Spring

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across spring, about 5.1 kWh/m².

Planning a trip in spring

Is spring a good time to visit Düzce?

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.

3.7

Sightseeing

3rd-best month of the year

0.8

Beach & pool

3rd-best month of the year

spring is a weaker month for outdoor sightseeing in Düzce.

What to pack for Düzce in Spring

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

In spring, Düzce sees daytime highs around 14°C and nights near 4°C. Pack a warm layer, rain gear and sun protection. About 44 days see rain.

a warm layerrain gearsun protection

Sea temperature near Düzce 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 at the nearest coast (about 32 km away) 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.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sea temperature (°C)	9	7	8	11	16	21	24	25	23	20	15	12
Comfort	Bracing	Bracing	Bracing	Bracing	Cool	Refreshing	Refreshing	Warm	Refreshing	Cool	Cool	Bracing

	Sea temperature (°C)	Comfort
Jan	9	Bracing
Feb	7	Bracing
Mar	8	Bracing
Apr	11	Bracing
May	16	Cool
Jun	21	Refreshing
Jul	24	Refreshing
Aug	25	Warm
Sep	23	Refreshing
Oct	20	Cool
Nov	15	Cool
Dec	12	Bracing

UV index in Düzce in Spring

LowModerateHighVery highExtreme

Clear-sky midday UV across spring averages 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 Düzce peaks around August 10 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 18 at about 2 (low).

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	2	2	3	7	7	9	9	9	6	4	2	2
Level	Low	Moderate	Moderate	High	Very high	Very high	Very high	Very high	High	Moderate	Moderate	Low

	UV index (midday)	Level
Jan	2	Low
Feb	2	Moderate
Mar	3	Moderate
Apr	7	High
May	7	Very high
Jun	9	Very high
Jul	9	Very high
Aug	9	Very high
Sep	6	High
Oct	4	Moderate
Nov	2	Moderate
Dec	2	Low

Air quality in Düzce 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 Düzce is worst in May — around 61 µg/m³ PM2.5 (unhealthy), about 1.7× the cleanest month (December, 35 µg/m³).

Seasonal pattern from CAMS reanalysis, scaled to Düzce's WHO annual average of 44.6 µg/m³.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
PM2.5 (µg/m³)	36	41	59	60	61	48	39	38	37	40	41	35
Level	Poor	Poor	Unhealthy	Unhealthy	Unhealthy	Poor	Poor	Poor	Poor	Poor	Poor	Poor

	PM2.5 (µg/m³)	Level
Jan	36	Poor
Feb	41	Poor
Mar	59	Unhealthy
Apr	60	Unhealthy
May	61	Unhealthy
Jun	48	Poor
Jul	39	Poor
Aug	38	Poor
Sep	37	Poor
Oct	40	Poor
Nov	41	Poor
Dec	35	Poor

Location & terrain

Where is Düzce?

Düzce sits at 40.8°N, 31.2°E, 153 m above sea level, in Turkey. The nearest listed city is Kaynaşlı, 15 km away.

Topography around Düzce

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

Within 3 km, the terrain around Düzce has only modest variations in elevation — a maximum elevation change of 41 m around an average of 151 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,477 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,359 m.

The land around Düzce is covered by artificial surfaces (48%) and trees (31%) within 3 km, trees (74%) within 16 km, and trees (61%) within 80 km.

3 km

41 m

artificial surfaces 48%

16 km

1,477 m

trees 74%

80 km

2,359 m

trees 61%

treesgrasslandcroplandartificial surfaceswater

← Winter Düzce year-round climate Summer →

Spring weather nearby: Kaynaşlı 15 km · Akçakoca 28 km · Hendek 35 km · Kocaali 35 km · Bolu 39 km · Karasu Mahallesi 41 km · Alaplı 42 km · Akyazı 49 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

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 Düzce (40.8389°, 31.1639°, elevation 153 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.