Sendai in Spring

In spring (March, April and May), Sendai sees average daytime highs around 14°C and overnight lows near 5°C, with 284 mm of precipitation over about 34 wet days across the season. It is the 3rd-warmest season and the 3rd-wettest season.

Over the season highs climb from about 6°C in early March to 21°C by late May. The sky is clear or mostly clear about 25% of the time across spring, and the air most often feels dry.

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

Avg daytime high
14°C
3rd-warmest season
Avg overnight low
5°C
Precipitation
284 mm
34 wet days
Avg wind
10 km/h
Travel score
3.7
3rd-best season
Months
Mar · Apr · May

Temperature in Sendai in Spring

Average highAverage lowShaded bands: 10–90% of days

Over the season highs climb from about 6°C in early March to 21°C by late May.

A typical spring day in Sendai reaches about 14°C and drops to 5°C overnight. The warmest of the three months is May, the coolest March.

-10°10°20°MarAprMay

How spring really feels in Sendai

Once humidity and wind are folded in, spring brings about 0 days that feel above 32°C and 35 that feel at or below 0°C.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
35
wind chill below the day's low

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

Sendai 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 / -3°6310.99.99.60.0
Feb / -3°499.27.710.50.0
Mar / -0°8711.65.411.71.4
Apr14° / 9411.21.1134.0
May19° / 11°10311.40145.8
Jun22° / 16°12913.4014.65.8
Jul26° / 20°18717.4014.45.3
Aug27° / 21°16916.2013.55.4
Sep24° / 17°16714.3012.35.8
Oct18° / 11°141110115.6
Nov12° / 639.30.99.93.3
Dec / -0°581169.40.6

Cloud cover in Spring

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 25% of the time across spring.

0%25%50%75%100%MarAprMay

Chance of precipitation in Spring

Any precipitationSnow

Sendai gets around 284 mm of rain and snow over 34 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 24 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

Hazard calendar for Sendai

In seasonPeak

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

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

Sendai's rainy season runs March–October, when most of the year's rain falls.

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

Is spring a good time to visit Sendai?

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
0.9
Beach & pool
3rd-best month of the year

spring is a weaker month for outdoor sightseeing in Sendai.

What to pack for Sendai in Spring

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

In spring, Sendai sees daytime highs around 14°C and nights near 5°C. Pack a warm layer. Worth having: rain gear and sun protection. About 34 days see rain.

a warm layerrain gearsun protection

Sea temperature near Sendai 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 28 km away) is warmest in August at about 24°C and coldest in March near 9°C.

It's comfortable for a long swim from Jul 7 to Oct 10 — about 3.2 months when the water holds above 20°C.

5°10°15°20°25°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmcomfortable to swim
Sea temperature (°C)Comfort
Jan11Bracing
Feb9Bracing
Mar9Bracing
Apr10Bracing
May14Bracing
Jun18Cool
Jul21Refreshing
Aug24Refreshing
Sep23Refreshing
Oct19Cool
Nov17Cool
Dec14Bracing

UV index in Sendai 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 Sendai 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 (low).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highModerateAug 16UV 9Jan 1UV 2
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar4Moderate
Apr6High
May8Very high
Jun8Very high
Jul8Very high
Aug9Very high
Sep8Very high
Oct5High
Nov3Moderate
Dec2Low
Location & terrain

Where is Sendai?

Sendai sits at 38.3°N, 140.9°E, 53 m above sea level, in Japan. The nearest listed city is Natori-shi, 11 km away.

Topography around Sendai

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

Within 3 km, the terrain around Sendai has only modest variations in elevation — a maximum elevation change of 173 m around an average of 67 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 513 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,978 m.

The land around Sendai is covered by artificial surfaces (74%) and trees (24%) within 3 km, trees (44%) and artificial surfaces (29%) within 16 km, and trees (57%) and water (26%) within 80 km.

3 km
173 m
16 km
513 m
80 km
1,978 m
treesgrasslandcroplandartificial surfacesbare terrainwater
Spring weather nearby: Natori-shi 11 km · Rifu 12 km · Tagajō-shi 12 km · Tomiya 14 km · Shiogama 16 km · Shōbudahama 17 km · Iwanuma 18 km · Yoshioka 19 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 Sendai (38.2667°, 140.8667°, elevation 53 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.