Shimodate in Spring

In spring (March, April and May), Shimodate sees average daytime highs around 18°C and overnight lows near 9°C, with 341 mm of precipitation over about 35 wet days across the season. It is the 3rd-warmest season and the 3rd-wettest season.

Over the season highs climb from about 11°C in early March to 24°C by late May. The sky is clear or mostly clear about 31% of the time across spring, and the air most often feels dry.

Spring is Shimodate's 2nd-best season to visit on our travel score. For the whole year in context, see Shimodate's year-round climate.

Avg daytime high
18°C
3rd-warmest season
Avg overnight low
9°C
Precipitation
341 mm
35 wet days
Avg wind
10 km/h
Travel score
5.2
2nd-best season
Months
Mar · Apr · May

Temperature in Shimodate in Spring

Average highAverage lowShaded bands: 10–90% of days

Over the season highs climb from about 11°C in early March to 24°C by late May.

A typical spring day in Shimodate reaches about 18°C and drops to 9°C overnight. The warmest of the three months is May, the coolest March.

10°20°30°MarAprMay

How spring really feels in Shimodate

Once humidity and wind are folded in, spring brings about 0 days that feel above 32°C and 10 that feel at or below 0°C.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
10
wind chill below the day's low

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

Shimodate 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 / -0°556.11.39.81.9
Feb10° / 546.71.810.62.3
Mar13° / 10011.50.811.73.7
Apr18° / 10711.10.112.95.6
May23° / 14°13412.5013.96.3
Jun26° / 18°14714.6014.45.5
Jul30° / 22°16515.9014.24.4
Aug31° / 23°12313.7013.44.1
Sep27° / 20°16414.2012.25.5
Oct21° / 14°17612.3011.16.2
Nov16° / 808.7010.15.2
Dec11° / 526.50.29.63.1

Cloud cover in Spring

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 31% of the time across spring.

0%25%50%75%100%MarAprMay

Chance of precipitation in Spring

Any precipitationSnow

Shimodate gets around 341 mm of rain and snow over 35 wet days across spring. The line is the day-by-day chance of measurable precipitation.

0%10%20%30%40%50%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 10 km/h across spring.

051015MarAprMay

Sunrise & sunset in Spring

DaylightNight

Daylight runs from about 11 h 06 min in early March to 14 h 18 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 4.7 kWh/m².

0246MarAprMay
Planning a trip in spring

Hazard calendar for Shimodate

In seasonPeak

In spring, Shimodate overlaps its pacific typhoon season. The full year is below, with each hazard's peak months called out.

Shimodate sits in the Pacific typhoon belt; the season peaks July–October.

Pacific typhoon
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is spring a good time to visit Shimodate?

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.

5.2
Sightseeing
2nd-best month of the year
2.3
Beach & pool
3rd-best month of the year

spring is a reasonable time to visit Shimodate for sightseeing.

What to pack for Shimodate in Spring

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

In spring, Shimodate sees daytime highs around 18°C and nights near 9°C. Worth packing: light clothes, a warm layer, rain gear and sun protection. About 35 days see rain.

light clothesa warm layerrain gearsun protection

Sea temperature near Shimodate in Spring

The nearest coast averages about 15°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 58 km away) is warmest in August at about 24°C and coldest in February near 13°C.

It's comfortable for a long swim from Jun 24 to Oct 28 — about 4.2 months when the water holds above 20°C.

10°15°20°25°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmcomfortable to swim
Sea temperature (°C)Comfort
Jan15Bracing
Feb13Bracing
Mar13Bracing
Apr15Bracing
May17Cool
Jun19Cool
Jul22Refreshing
Aug24Warm
Sep23Refreshing
Oct21Refreshing
Nov19Cool
Dec16Cool

UV index in Shimodate 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 Shimodate peaks around July 17 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.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highModerateJul 17UV 9Jan 1UV 2
UV index (midday)Level
Jan2Moderate
Feb4Moderate
Mar4Moderate
Apr6High
May8Very high
Jun9Very high
Jul10Very high
Aug9Very high
Sep8Very high
Oct6High
Nov3Moderate
Dec2Moderate

Air quality in Shimodate 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 Shimodate is worst in March — around 25 µg/m³ PM2.5 (moderate), about 1.8× the cleanest month (December, 14 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateMar 2425 µg/m³Dec 1914 µg/m³
PM2.5 (µg/m³)Level
Jan15Moderate
Feb18Moderate
Mar25Moderate
Apr25Moderate
May24Moderate
Jun19Moderate
Jul16Moderate
Aug15Moderate
Sep15Moderate
Oct16Moderate
Nov16Moderate
Dec14Moderate
Location & terrain

Where is Shimodate?

Shimodate sits at 36.3°N, 140.0°E, 34 m above sea level, in Japan. The nearest listed city is Chikusei, 2.0 km away.

Topography around Shimodate

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

Within 3 km, the terrain around Shimodate has only modest variations in elevation — a maximum elevation change of 28 m around an average of 32 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 849 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,553 m.

The land around Shimodate is covered by cropland (55%) and artificial surfaces (34%) within 3 km, cropland (46%), trees (26%) and artificial surfaces (23%) within 16 km, and trees (43%), artificial surfaces (22%) and cropland (21%) within 80 km.

3 km
28 m
16 km
849 m
80 km
2,553 m
treesgrasslandcroplandartificial surfaceswater
Spring weather nearby: Chikusei 2.0 km · Yūki 9.0 km · Makabe 11 km · Iwase 12 km · Shimo-tsuma 13 km · Sakuragawa 13 km · Mooka 15 km · Yachiyo 15 km

Japan travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type A / B
100 V · 50 / 60 Hz
Prices
≈ 65% of US
price level, 2025
GDP per capita
$35,951
2025
Happiness
6.1 / 10
World Happiness, 2025
Safe drinking water
99%
of population, 2024
Homicide rate
0.2
per 100k, 2023
Road deaths
3.6
per 100k/yr, 2019
Income group
High
World Bank
English
Very low
EF EPI 446
Religion
Shintoism 49%Buddhism 46%other 4%Christianity 1%

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 Shimodate (36.3°, 139.9833°, elevation 34 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.