Yalova in Spring
In spring (March, April and May), Yalova sees average daytime highs around 15°C and overnight lows near 9°C, with 166 mm of precipitation over about 26 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 22°C by late May. The sky is clear or mostly clear about 40% of the time across spring, and the air most often feels dry.
Spring is Yalova's 3rd-best season to visit on our travel score. For the whole year in context, see Yalova's year-round climate.
- Avg daytime high
- 15°C
- 3rd-warmest season
- Avg overnight low
- 9°C
- Precipitation
- 166 mm
- 26 wet days
- Avg wind
- 11 km/h
- Travel score
- 4.9
- 3rd-best season
- Months
- Mar · Apr · May
Temperature in Yalova in Spring
Over the season highs climb from about 10°C in early March to 22°C by late May.
A typical spring day in Yalova reaches about 15°C and drops to 9°C overnight. The warmest of the three months is May, the coolest March.
Yalova 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 | 8° / 4° | 90 | 12.6 | 3.9 | 9.4 | 1.3 |
| Feb | 9° / 4° | 72 | 11.8 | 3.1 | 10.4 | 1.6 |
| Mar | 11° / 6° | 76 | 10.6 | 1.5 | 11.7 | 2.7 |
| Apr | 15° / 9° | 52 | 8.6 | 0.1 | 13.1 | 4.8 |
| May | 20° / 14° | 39 | 6.7 | 0 | 14.2 | 7.1 |
| Jun | 25° / 18° | 38 | 6.1 | 0 | 14.9 | 8.0 |
| Jul | 27° / 21° | 24 | 3.9 | 0 | 14.6 | 8.2 |
| Aug | 27° / 21° | 26 | 3.4 | 0 | 13.6 | 8.2 |
| Sep | 24° / 18° | 48 | 6.5 | 0 | 12.3 | 8.0 |
| Oct | 19° / 15° | 73 | 9.1 | 0 | 10.9 | 6.4 |
| Nov | 14° / 10° | 74 | 9.9 | 0.3 | 9.7 | 4.3 |
| Dec | 10° / 6° | 100 | 12.9 | 2 | 9.1 | 2.1 |
Cloud cover in Spring
The sky is clear or mostly clear about 40% of the time across spring.
Chance of precipitation in Spring
Yalova gets around 166 mm of rain and snow over 26 wet days across spring. The line is the day-by-day chance of measurable precipitation.
Humidity in Spring
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 11 km/h across spring.
Sunrise & sunset in Spring
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
Average shortwave solar energy reaching the ground each day across spring, about 4.9 kWh/m².
Is spring a good time to visit Yalova?
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.
spring is a reasonable time to visit Yalova for sightseeing.
What to pack for Yalova in Spring
From spring's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In spring, Yalova sees daytime highs around 15°C and nights near 9°C. Pack a warm layer and sun protection. Worth having: rain gear. About 26 days see rain.
Sea temperature near Yalova in Spring
The nearest coast averages about 12°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 13 km away) is warmest in August at about 24°C and coldest in February near 8°C.
It's comfortable for a long swim from Jun 12 to Oct 6 — about 3.8 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 9 | 8 | 9 | 11 | 16 | 21 | 23 | 24 | 22 | 19 | 15 | 12 |
| Comfort | Bracing | Bracing | Bracing | Bracing | Cool | Refreshing | Refreshing | Warm | Refreshing | Cool | Cool | Bracing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 9 | Bracing |
| Feb | 8 | Bracing |
| Mar | 9 | Bracing |
| Apr | 11 | Bracing |
| May | 16 | Cool |
| Jun | 21 | Refreshing |
| Jul | 23 | Refreshing |
| Aug | 24 | Warm |
| Sep | 22 | Refreshing |
| Oct | 19 | Cool |
| Nov | 15 | Cool |
| Dec | 12 | Bracing |
UV index in Yalova in Spring
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 Yalova peaks around July 17 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 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 | 4 | 7 | 7 | 9 | 9 | 9 | 7 | 4 | 2 | 2 |
| Level | Low | Moderate | Moderate | High | High | Very high | Very high | Very high | High | Moderate | Moderate | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 2 | Low |
| Feb | 2 | Moderate |
| Mar | 4 | Moderate |
| Apr | 7 | High |
| May | 7 | High |
| Jun | 9 | Very high |
| Jul | 9 | Very high |
| Aug | 9 | Very high |
| Sep | 7 | High |
| Oct | 4 | Moderate |
| Nov | 2 | Moderate |
| Dec | 2 | Low |
Air quality in Yalova in Spring
Average fine-particle pollution (PM2.5) through the year — so you can see where spring falls, not just the annual average.
Air quality in Yalova is worst in March — around 25 µg/m³ PM2.5 (moderate), about 1.8× the cleanest month (December, 14 µg/m³).
Seasonal pattern from CAMS reanalysis, scaled to Yalova's WHO annual average of 18 µg/m³.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 15 | 19 | 25 | 24 | 23 | 19 | 15 | 15 | 15 | 15 | 16 | 14 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 15 | Moderate |
| Feb | 19 | Moderate |
| Mar | 25 | Moderate |
| Apr | 24 | Moderate |
| May | 23 | Moderate |
| Jun | 19 | Moderate |
| Jul | 15 | Moderate |
| Aug | 15 | Moderate |
| Sep | 15 | Moderate |
| Oct | 15 | Moderate |
| Nov | 16 | Moderate |
| Dec | 14 | Moderate |
Where is Yalova?
Yalova sits at 40.7°N, 29.3°E, 9 m above sea level, in Turkey. The nearest listed city is Orhangazi, 19 km away.
Topography around Yalova
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Yalova.
Within 3 km, the terrain around Yalova has only modest variations in elevation — a maximum elevation change of 98 m around an average of 19 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 918 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,553 m.
The land around Yalova is covered by artificial surfaces (36%) and water (36%) within 3 km, water (43%) and trees (37%) within 16 km, and trees (44%) and water (32%) within 80 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 Yalova (40.655°, 29.2769°, elevation 9 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.