Japan · 1991–2020

Best time to visit
Tagajō-shi

For Tagajō-shi, June has the most comfortable weather in our climate comparison. Typical daytime highs are 23.2°C, nights average 15.9°C, and rainfall totals about 153 mm. Figures use measured 1991–2020 normals from the nearest eligible NOAA station.

Best all-round monthJune
Typical daytime high23.2°C
Typical night-time low15.9°C
June rainfall153 mm
Overall comfort

June

Other strong months: May and September

73/100 weather score
Beach weather

August

Other strong months: July and June

62/100 weather score
Outdoor sightseeing

May

Other strong months: October and November

73/100 weather score

Make the answer personal

Choose the weather
that suits you.

Set the daytime temperature and rainfall you are comfortable with. We will show only the months that meet every choice, using the measured 1991–2020 averages below.

2 months fit your choices for Tagajō-shi

May20.5°C day · 125 mm rain · 9.3 wet days
June23.2°C day · 153 mm rain · 10.3 wet days

January has the lowest comfort score at 5 out of 100, compared with June at 73. The main reason is that days reach only 5.7°C, 18° below the 24°C the score treats as ideal.

Quick answers

Planning a trip to Tagajō-shi?

These answers come from the same measured monthly climate record shown on this page.

When is the best time to visit Tagajō-shi?

June is the strongest all-round choice in our temperature-and-rainfall comparison, with a typical daytime high of 23.2°C and 153 mm of rain.

What is the hottest month in Tagajō-shi?

August is hottest in this record, with a typical daytime high of 28.2°C and a night-time low of 21.3°C.

Which month has the least rain?

February has the lowest monthly rainfall total at 41 mm.

Is this a weather forecast?

No. These are long-term measured averages from 1991–2020. Check a current forecast before you travel.

Month by month

See how the weather
changes through the year.

The bars combine daytime temperature, night-time temperature and rainfall. The figures are measured historical averages, not a forecast for a particular trip.

Jan
55.7° / -1.7°
Feb
86.6° / -1.8°
Mar
1610.1° / 0.9°
Apr
4115.8° / 5.8°
May
6320.5° / 11.3°
Jun
7323.2° / 15.9°
Jul
4227.1° / 20°
Aug
4728.2° / 21.3°
Sep
5625.1° / 17.9°
Oct
5219.9° / 11.3°
Nov
4214° / 5.2°
Dec
168.5° / 0.7°
Monthly climate evidence for Tagajō-shi — daylight is calculated from latitude, everything else is measured, sea temperature from the nearest open water 22 km away
MonthDayNightRainWet daysSeaDaylightComfortCoverage
January5.7°C-1.7°C49 mm8.311.2°C9 h 465Good coverage
February6.6°C-1.8°C41 mm6.89.1°C10 h 428Good coverage
March10.1°C0.9°C88 mm98.6°C11 h 5016Good coverage
April15.8°C5.8°C108 mm8.810.3°C13 h 0841Good coverage
May20.5°C11.3°C125 mm9.313.5°C14 h 1463Good coverage
June23.2°C15.9°C153 mm10.317.7°C14 h 4973Good coverage
July27.1°C20°C217 mm17.121.1°C14 h 3542Good coverage
August28.2°C21.3°C177 mm12.123.7°C13 h 3947Good coverage
September25.1°C17.9°C213 mm14.122.6°C12 h 2356Good coverage
October19.9°C11.3°C189 mm9.519.4°C11 h 0852Good coverage
November14°C5.2°C68 mm6.416.5°C10 h 0242Good coverage
December8.5°C0.7°C58 mm6.913.8°C9 h 3116Good coverage

What has changed

Recent daytime highs are
1.7°C warmer in Tagajō-shi.

Each bar shows the difference between the 2011–2025 average daytime high and the 1961–1990 average for the same month at the same station. A blank month does not have enough older observations for a reliable comparison.

Jan
+0.6
Feb
+1.1
Mar
+2.3
Apr
+1.5
May
+2.0
Jun
+2.4
Jul
+3.2
Aug
+1.2
Sep
+2.0
Oct
—
Nov
—
Dec
+0.3
June daytime highs, 2011–2025. Last recorded: 27.0°C.
Records at SENDAI, 1951–2026
MonthRecord highRecord lowWettest dayWettest / driest monthYears
January17.9°C5 Jan 1960-10.2°C17 Jan 196768 mm27 Jan 2002149 mm2002 · driest 0 mm in 202675
February20.9°C14 Feb 2016-8.8°C17 Feb 197865 mm16 Feb 2021140 mm1972 · driest 0 mm in 202675
March24.2°C19 Mar 2009-8.5°C6 Mar 1970107 mm10 Mar 2015185 mm2015 · driest 0 mm in 202675
April29.9°C22 Apr 2018-2.6°C2 Apr 1958130 mm26 Apr 1994217 mm1989 · driest 0 mm in 202575
May33.2°C27 May 19610.4°C3 May 1951143 mm4 May 2012265 mm1955 · driest 0 mm in 202575
June35.1°C25 Jun 20227.7°C1 Jun 1972138 mm28 Jun 1966351 mm1954 · driest 0 mm in 202575
July36.7°C22 Jul 20189.0°C1 Jul 1976126 mm8 Jul 2000445 mm1980 · driest 0 mm in 202575
August37.3°C1 Aug 201813.4°C9 Aug 1980296 mm5 Aug 1986435 mm2008 · driest 0 mm in 202574
September36.0°C1 Sep 19857.6°C29 Sep 1960172 mm26 Sep 1958498 mm1994 · driest 0 mm in 202574
October29.9°C2 Oct 19981.2°C27 Oct 1952150 mm14 Oct 2014337 mm1991 · driest 0 mm in 202574
November24.4°C2 Nov 1979-5.0°C30 Nov 1970111 mm20 Nov 1970243 mm1975 · driest 0 mm in 202574
December21.8°C1 Dec 1990-8.7°C30 Dec 1976108 mm23 Dec 2010250 mm2010 · driest 0 mm in 202574
Typical days per month at SENDAI, 1991–2020
MonthDays 25°C+Days 30°C+Frost nightsHeavy rain (10 mm+)
January00141
February0013<1
March0082
April<10<13
May3<103
June9<104
July19804
August231104
September14304
October2004
November00<12
December0071
How often different weather occurs at SENDAI, based on its daily record
MonthDry days reaching 20°CWet daysDays with heavy rainWeeks with 3+ wet daysTypical high by year
January0%20%4%14%3.9–6.7°C
February<1%23%5%21%4.1–8.0°C
March<1%25%8%23%7.9–11.0°C
April11%30%11%29%13.7–17.2°C
May40%31%12%33%18.7–21.8°C
June49%40%15%52%20.4–24.7°C
July52%47%18%58%23.4–29.0°C
August61%39%15%52%26.1–30.3°C
September56%42%18%52%23.2–26.3°C
October32%30%12%26%18.2–20.6°C
November3%22%7%18%12.2–15.1°C
December0%20%4%13%6.7–9.9°C

A dry day reaching 20°C records under 1 mm of rain. A wet day records at least 1 mm, while a heavy-rain day records at least 10 mm. The weekly figure is the share of seven-day periods containing three or more wet days. The final column shows the middle 80% of average daytime highs recorded for that month in individual years; a wider range means conditions have varied more from one year to another.

1951Each stripe is one year’s mean temperature against the 47-year average. Warmest: 2025. Coolest: 1984.2025

The evidence behind this page

Where these figures
come from.

Place identity
GeoNames 2110927
NOAA station
JA000047590 · SENDAI
Station distance
9.5 km from the place centre
Climate period
1991–2020
Minimum month coverage
17 usable years
Daylight
Calculated from latitude 38.30°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Sea temperature
NOAA OISST v2.1 1991–2020 monthly climatology, nearest open water 22 km from the place centre. A sheltered bay can run warmer than the open sea it is measured from.
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.

Next step

Choose your month.
Then plan the details.

The weather comparison for Tagajō-shi is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.

How travel partnerships will work

Keep exploring

Same climate evidence,
different places.

These places read the same station, so their climate numbers are identical. Their setting, population and distance from SENDAI are not.