Jinan-gun in Spring

In spring (March, April and May), Jinan-gun sees average daytime highs around 17°C and overnight lows near 6°C, with 250 mm of precipitation over about 25 wet days across the season. It is the 3rd-warmest season and the 2nd-wettest season.

Over the season highs climb from about 8°C in early March to 24°C by late May. The sky is clear or mostly clear about 37% of the time across spring, and the air most often feels dry.

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

Avg daytime high: 17°C; 3rd-warmest season
Avg overnight low: 6°C
Precipitation: 250 mm; 25 wet days
Avg wind: 9 km/h
Travel score: 5.1; 3rd-best season
Months: Mar · Apr · May

← Winter Jinan-gun year-round climate Summer →

Spring Summer Fall Winter

Temperature in Jinan-gun in Spring

Average highAverage lowShaded bands: 10–90% of days

Over the season highs climb from about 8°C in early March to 24°C by late May.

A typical spring day in Jinan-gun reaches about 17°C and drops to 6°C overnight. The warmest of the three months is May, the coolest March.

How spring really feels in Jinan-gun

Once humidity and wind are folded in, spring brings about 0 days that feel above 32°C and 30 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.

Jinan-gun 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	2° / -6°	31	6.1	5.1	9.8	0.0
Feb	5° / -4°	39	5.6	3.2	10.6	0.3
Mar	11° / 0°	65	8.1	2.7	11.7	2.7
Apr	17° / 6°	89	8.4	0.4	12.9	5.6
May	22° / 11°	97	8.7	0	13.9	6.9
Jun	25° / 16°	155	11.4	0	14.4	6.3
Jul	27° / 21°	250	17.3	0	14.2	5.0
Aug	28° / 21°	211	16.7	0	13.4	5.0
Sep	24° / 16°	141	9.9	0	12.2	6.7
Oct	19° / 9°	61	6.1	0	11.1	6.8
Nov	12° / 2°	48	7	0.5	10.1	3.3
Dec	5° / -4°	33	6.3	3.6	9.6	0.2

Cloud cover in Spring

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 37% of the time across spring.

Chance of precipitation in Spring

Any precipitationSnow

Jinan-gun gets around 250 mm of rain and snow over 25 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 9 km/h across spring.

Sunrise & sunset in Spring

DaylightNight

Daylight runs from about 11 h 06 min in early March to 14 h 12 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 5.3 kWh/m².

Planning a trip in spring

Hazard calendar for Jinan-gun

In seasonPeak

None of Jinan-gun's seasonal hazards peak in spring. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do.

Jinan-gun's rainy season runs June–September, when most of the year's rain falls.

Rainy season

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Is spring a good time to visit Jinan-gun?

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.

5.1

Sightseeing

3rd-best month of the year

2.1

Beach & pool

3rd-best month of the year

spring is a reasonable time to visit Jinan-gun for sightseeing.

What to pack for Jinan-gun in Spring

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

In spring, Jinan-gun sees daytime highs around 17°C and nights near 6°C. Pack a warm layer. Worth having: rain gear and sun protection. About 25 days see rain.

a warm layerrain gearsun protection

UV index in Jinan-gun in Spring

LowModerateHighVery highExtreme

Clear-sky midday UV across spring averages around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Jinan-gun peaks around August 16 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near January 1 at about 2 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	2	3	6	7	8	8	8	9	8	6	4	2
Level	Moderate	Moderate	High	High	Very high	Very high	Very high	Very high	Very high	High	Moderate	Moderate

	UV index (midday)	Level
Jan	2	Moderate
Feb	3	Moderate
Mar	6	High
Apr	7	High
May	8	Very high
Jun	8	Very high
Jul	8	Very high
Aug	9	Very high
Sep	8	Very high
Oct	6	High
Nov	4	Moderate
Dec	2	Moderate

Air quality in Jinan-gun 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 Jinan-gun is worst in March — around 69 µg/m³ PM2.5 (unhealthy), about 1.8× the cleanest month (July, 39 µg/m³).

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
PM2.5 (µg/m³)	57	61	69	59	52	49	39	40	51	58	61	54
Level	Unhealthy	Unhealthy	Unhealthy	Unhealthy	Poor	Poor	Poor	Poor	Poor	Unhealthy	Unhealthy	Poor

	PM2.5 (µg/m³)	Level
Jan	57	Unhealthy
Feb	61	Unhealthy
Mar	69	Unhealthy
Apr	59	Unhealthy
May	52	Poor
Jun	49	Poor
Jul	39	Poor
Aug	40	Poor
Sep	51	Poor
Oct	58	Unhealthy
Nov	61	Unhealthy
Dec	54	Poor

Location & terrain

Where is Jinan-gun?

Jinan-gun sits at 35.8°N, 127.4°E, 295 m above sea level, in South Korea. The nearest listed city is Changsu, 18 km away.

Topography around Jinan-gun

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

Within 3 km, the terrain around Jinan-gun has significant variations in elevation — a maximum elevation change of 511 m around an average of 370 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,059 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,879 m.

The land around Jinan-gun is covered by trees (66%) within 3 km, trees (80%) within 16 km, and trees (71%) and cropland (20%) within 80 km.

3 km

511 m

trees 66%

16 km

1,059 m

trees 80%

80 km

1,879 m

trees 71%

treesgrasslandcroplandartificial surfaceswater

← Winter Jinan-gun year-round climate Summer →

Spring weather nearby: Changsu 18 km · Imsil 24 km · Jeonju 25 km · Wanju 26 km · Kinzan 35 km · Namsa 37 km · Nangen 43 km · Iksan 46 km

South Korea travel facts

Travel advisory: Level 1; Exercise Normal Precautions
Power plugs: Type C / F; 220 V · 60 Hz
Prices: ≈ 57% of US; price level, 2025
GDP per capita: $36,227; 2025
Happiness: 6.0 / 10; World Happiness, 2025
Safe drinking water: 99%; of population, 2024
Homicide rate: 0.5; per 100k, 2023
Road deaths: 8.6; per 100k/yr, 2019
Income group: High; World Bank
English: Moderate; EF EPI 522
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 Jinan-gun (35.7917°, 127.4253°, elevation 295 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.