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Mito weather & best time to visit

City break

Mito at a glance

Best time
Apr – Jun, Sep – Nov
Warmest month
Aug · 30°
Sunshine a year
2,000 h
Rain a year
1,542 mm
Climate
Temperate
Time zone
UTC+9
Elevation
28 m

Climate in Mito

Mito has a temperate climate with warm summers and cool winters. August is the warmest month with average highs of 30 °C, while January is the coolest at 9 °C. With around 2,000 hours of sunshine a year, Mito is moderately sunny; January is the sunniest month with 6.3 hours a day.

Holiday weather through the year

Best time to visit

Best time to visit Mito

The best time to visit Mito is from April to June and from September to November. In September and October, though, the typhoon season is at its peak: check the forecast before you go. For sightseeing, day trips and hiking, conditions are most comfortable in November. Rain is frequent in March and from July to August; the wettest month is October with 202 mm.

Mito through the seasons

How the weather changes over the seasons, with averages for each.

Mito in spring

Mar – May

64

Good

  • 13–22 °C by day
  • 6.0 h of sun a day
  • 38 rainy days in all

Mito in summer

Jun – Aug

56

Fair

  • 25–30 °C by day
  • 5.1 h of sun a day
  • 41 rainy days in all

Mito in autumn

Sep – Nov

64

Good

  • 17–27 °C by day
  • 4.7 h of sun a day
  • 39 rainy days in all

Mito in winter

Dec – Feb

44

Fair

  • 9–12 °C by day
  • 6.1 h of sun a day
  • 24 rainy days in all

Which month for what?

Beach & swimming

No sea nearby

Sea from 21 °C, warm and mostly dry

Sightseeing & hiking

Nov

15–28 °C and not too much rain

Rainy months

Mar, Jul – Aug

Rainy season or more than 12 rainy days

Find your perfect month

Tell us what you like and we rate every month in Mito for you.

Sunshine
Little rain

Your best months: May – June, October

Based on the climate averages; tap a month to see its details.

Your holiday weather, at a glance

Weather in October

Weather in October

64

Holiday weather in October

Good

Best time to visit: April – June, September – November

October is the peak of the typhoon season Hurricane season

Keep in mindStorm season

A typical day in October

  1. Morning, 08:00: about 17°
  2. Midday, 13:00: about 21°
  3. Afternoon, 16:00: about 20°
  4. Evening, 20:00: about 16°
  5. Night, 23:00: about 15°

05:4417:04

Cool evenings: pack a jumper or a jacket.

Estimated from the average high and low: coolest around sunrise, warmest in mid-afternoon.

Light for photos in October

Golden hour
Morning 05:28–06:19 · evening 16:29–17:19
Blue hour
Morning 05:18–05:28 · evening 17:19–17:29

Golden hour: the sun between 4° below and 6° above the horizon; blue hour: 6° to 4° below it. Times for the 15th of the month; mountains and clouds shift the light.

October in Mito compared with home

Home:

Loading the climate at home …

Early or late October?

In October, daytime highs fall from about 24° at the start of the month to 19° at the end. The days get 1.1 h shorter.

Early or late October?
October1 Oct31 Oct
Daytime high24°19°
Night-time low16°9°
Daylight11.9 h10.8 h

What is the weather like in Mito in October?

In October, Mito is warm: daytime highs average 21 °C, and nights cool down to about 13 °C. Expect around 4.5 hours of sunshine a day. Rain is frequent, with about 14 rainy days and 202 mm in total. All in all, October is a good month for a holiday in Mito.

More details for October

Daylight
11 h 20 min05:44 – 17:04
UV index
5 · moderateclear sky, noon (estimate)All months
Muggy days
3 daysdew point 18 °C or moreAll months
Wind
21 km/haverage daily peakAll months
Cloud cover
61 %on averageAll months
Hot days
0 days30 °C or moreAll months
Snow days
0 days1 cm or more of fresh snow
Time zone
UTC+9offset from UTC

How the score comes together

  • Temperatureweight 50 %100 %
  • Sunshineweight 20 %25 %
  • Few rainy daysweight 30 %30 %

Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.

What to pack in October

  • Sunscreen
  • A jumper for the evenings
  • Rain jacket or umbrella

Compare two months in Mito

Pick two months to see how the weather differs. A tick marks the clearly better value; for temperatures it depends on your plans.

vs

April has the better holiday weather in Mito: score 72 against 64. In April, days are 3 °C cooler than in October. April has one rainy day fewer. The sun shines 2 hours longer a day in April.

October vs April, Mito
MonthOctoberApril
Holiday weather score6472better
Daytime high21°18°
Night-time low13°7°
Sunshine4.5 h6.1 hbetter
Rainy days1413better
Rainfall202 mm131 mmbetter
Muggy days30better

Based on the climate averages 1996–2025.

Mito month by month

The typical weather for every month at a glance.

41January9° · 6.3 h

In January, Mito is cold: daytime highs average 9 °C, and nights often drop below freezing (−2 °C). Expect around 6.3 hours of sunshine a day. Rain falls on about 8 days, adding up to 68 mm. All in all, January is a so-so month for a holiday in Mito.

Mito in January
42February10° · 6.2 h

In February, Mito is cool: daytime highs average 10 °C, and nights often drop below freezing (−1 °C). Expect around 6.2 hours of sunshine a day. Rain falls on about 8 days, adding up to 71 mm. All in all, February is a so-so month for a holiday in Mito.

Mito in February
47March13° · 5.9 h

In March, Mito is cool: daytime highs average 13 °C, and nights cool down to about 2 °C. Expect around 5.9 hours of sunshine a day. Rain is frequent, with about 13 rainy days and 127 mm in total. All in all, March is a so-so month for a holiday in Mito.

Mito in March
72April18° · 6.1 h

In April, Mito is mild: daytime highs average 18 °C, and nights cool down to about 7 °C. Expect around 6.1 hours of sunshine a day. Rain is frequent, with about 13 rainy days and 131 mm in total. All in all, April is a good month for a holiday in Mito.

Mito in April
72May22° · 6.0 h

In May, Mito is warm: daytime highs average 22 °C, and nights cool down to about 13 °C. Expect around 6.0 hours of sunshine a day. Rain is frequent, with about 13 rainy days and 154 mm in total. All in all, May is a good month for a holiday in Mito.

Mito in May
65June25° · 4.6 h

In June, Mito is warm: daytime highs average 25 °C, and nights cool down to about 17 °C. Expect around 4.6 hours of sunshine a day. Rain is frequent, with about 14 rainy days and 161 mm in total. All in all, June is a good month for a holiday in Mito.

Mito in June
52July29° · 4.9 h

In July, Mito is hot: daytime highs average 29 °C, and even at night it stays warm at around 21 °C. Expect around 4.9 hours of sunshine a day. It rains often – on about 15 days, adding up to 160 mm. On about 12 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, July is a so-so month for a holiday in Mito.

Mito in July
51August30° · 5.8 h

In August, Mito is hot: daytime highs average 30 °C, and even at night it stays warm at around 22 °C. Expect around 5.8 hours of sunshine a day. Rain is frequent, with about 13 rainy days and 115 mm in total. On about 18 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, August is a so-so month for a holiday in Mito.

Mito in August
63September27° · 4.6 h

In September, Mito is warm: daytime highs average 27 °C, and nights cool down to about 19 °C. Expect around 4.6 hours of sunshine a day. It rains often – on about 14 days, adding up to 168 mm. The air is often humid and muggy. All in all, September is a good month for a holiday in Mito.

Mito in September
64October21° · 4.5 h

In October, Mito is warm: daytime highs average 21 °C, and nights cool down to about 13 °C. Expect around 4.5 hours of sunshine a day. Rain is frequent, with about 14 rainy days and 202 mm in total. All in all, October is a good month for a holiday in Mito.

Mito in October
65November17° · 5.1 h

In November, Mito is mild: daytime highs average 17 °C, and nights cool down to about 6 °C. Expect around 5.1 hours of sunshine a day. Rain is frequent, with about 11 rainy days and 109 mm in total. All in all, November is a good month for a holiday in Mito.

Mito in November
48December12° · 5.7 h

In December, Mito is cool: daytime highs average 12 °C, and nights cool down to about 1 °C. Expect around 5.7 hours of sunshine a day. Rain falls on about 8 days, adding up to 76 mm. All in all, December is a so-so month for a holiday in Mito.

Mito in December

Climate in detail

Year & climate table

Climate through the year

Long-term monthly averages. Tap a month to see its details.

Best time to visit

Nights and sleep in Mito

How warm the nights get in each month, from the mean night-time low. Tap a month for details.

  • Frost below 0°
  • Cold 0–8°
  • Cool 8–15°
  • Pleasant 15–20°
  • Warm 20–24°
  • muggy month (15+ muggy days)

CoolOctober: nights around 13°. A duvet at night and a jumper for the evening. Muggy on about 3 days (dew point 18 °C or more).

The coolest nights are in January (−2°), the warmest in August (22°). Tropical nights of 20 °C and more are the rule from July to August; then air conditioning or a fan helps you sleep. Nights are pleasant for sleeping (15 to 20 °C) in June and in September. Nights fall below 8 °C on average from November to April, so the room should be heated. It is muggy (dew point 18 °C or more) on about 96 days a year, mostly from July to September.

Temperatures through the year

Average daytime high, night-time low and sea temperature per month.

OctoberDay 21°Night 13°
DayNight
MonthScoreDayNightSunRain daysRain mm
JanuaryJan419°−2°6.3 h868
FebruaryFeb4210°−1°6.2 h871
MarchMar4713°2°5.9 h13127
AprilApr7218°7°6.1 h13131
MayMay7222°13°6.0 h13154
JuneJun6525°17°4.6 h14161
JulyJul5229°21°4.9 h15160
AugustAug5130°22°5.8 h13115
SeptemberSep6327°19°4.6 h14168
OctoberOct6421°13°4.5 h14202
NovemberNov6517°6°5.1 h11109
DecemberDec4812°1°5.7 h876

Climate averages 1996–2025 (sunshine partly WMO station normals 1991–2020), not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences

36.35° N, 140.45° E · 28 m · Asia/Tokyo

Sunshine
Sunshine

Sunshine hours in Mito

Average hours of bright sunshine per day, next to the length of the day. Tap a month to select it.

Per year
2,000 hours
Sunniest month
Jan · 6.3 h a day
Least sunshine
Oct · 4.5 h a day
OctoberSunshine 4.5 hDaylight 11.3 hShare of daylight 40 %
SunshineDaylight

In October, the sun shines for about 4.5 of 11.3 hours of daylight in Mito, 40 % of the daylight hours.

Sunshine hours: measured at the weather station 4 km away, averages 1991–2020 (WMO climate normals). Daylight is the time from sunrise to sunset on the 15th of the month.

Rain
Rain

Rain in Mito: rainy days and rainfall

A rainy day is a day with at least 1 mm of rain or snow; the amount is what falls in the whole month. Tap a month to select it.

Per year
1,542 mm on 142 days
Wettest month
Oct · 202 mm
Driest month
Jan · 68 mm
OctoberRainy days 14Rainfall 202 mm

In October, Mito has about 14 rainy days with 202 mm of rain in total.

UV index
Sun protection

UV index in Mito

How strong the sun is at noon, month by month, and how quickly unprotected skin burns.

Clear-sky UV in October
5 · moderateAround midday seek shade; use sunscreen, a hat and sunglasses.

The sun is strongest in June (UV 10).

Minutes until sunburn in October

Very fair skin
about 25 min
Fair skin
about 35 min
Light brown skin
about 50 min
Olive skin
about 60 min

Rough guide for unprotected skin at noon under a clear sky; clouds lengthen the time, water, sand and snow shorten it. Sunscreen extends the time only partly.

Monthly values: clear-sky noon estimate from the sun's angle, ozone and altitude. UV today: Open-Meteo forecast.

Wind & clouds
Wind & clouds

Wind and clouds in Mito

How breezy and how cloudy Mito is through the year. Tap a month to select it on the whole page.

Wind

Typical daily peak of the wind in km/h: what the afternoon breeze usually reaches, not the gusts.

Year average
21 km/h · moderate breeze
Windiest month
Mar · 24 km/h
Calmest month
Aug · 18 km/h
OctoberWind 21 km/hBeaufort 4

In October, the wind in Mito typically peaks at 21 km/h during the day: Beaufort 4, moderate breeze.

Clouds

Average share of the sky covered by cloud, day and night.

Year average
59 % · variable cloud
Clearest month
Jan · 39 %
Cloudiest month
Jun · 79 %
OctoberCloud cover 61 %Sunshine 4.5 h

In October, cloud covers on average 61 % of the sky over Mito: variable cloud, with about 4.5 hours of sunshine a day.

Wind: mean daily maximum of the hourly wind 10 m above ground (ERA5, 1996–2025). Gusts are stronger, and the model grid of about 28 km smooths out local effects such as capes and valley winds. Clouds: mean total cloud cover of all layers over day and night (ERA5, 1996–2025). Thin high cloud counts as cover even when the sun still shines through.

Heat & humidity
Heat & humidity

Heat and humidity in Mito

How often the day gets hot in Mito (30 °C and more), and in which months heat and humidity come together. Tap a month to select it.

Hot days a year
37 days
Hottest month
Aug · 30 °C
Hot months
Aug

Heat calendar

  • pleasant
  • some hot or muggy days
  • often muggy
  • often hot
  • hot and muggy
OctoberHot days (30 °C+) 0Daytime high 21 °C

In October, Mito has about 0 hot days, with an average daytime high of 21 °C: pleasant. Heat plays no part this month.

Hot days reach at least 30 °C; a month counts as muggy when the mean dew point reaches 18 °C on at least 15 days. Averages from ERA5 and ERA5-Land, 1996–2025. Muggy nights through the year

Planning a trip to Mito

Weather for your travel dates

Pick your arrival and length of stay, and we sum up the weather to expect.

Mito in the school holidays

How the weather suits the usual holiday periods. Dates vary by school and region, so each holiday uses the months it usually falls in.

Mito has its best school-holiday weather during May half-term (score 71) and its weakest during the Christmas holidays (score 45).

  • Easter holidays

    Mar – Apr

    65

    Good

    • 17 °C by day
    • 6.0 h of sun a day
    • 13 rainy days a month

    Keep in mind: Frequent rain

  • May half-term

    May – Jun

    71

    GoodBest holidays

    • 23 °C by day
    • 5.7 h of sun a day
    • 13 rainy days a month
  • Summer holidays

    Jul – Aug

    51

    Fair

    • 30 °C by day
    • 5.5 h of sun a day
    • 13 rainy days a month

    Keep in mind: Frequent rain, Storm season

  • October half-term

    Oct

    64

    Good

    • 21 °C by day
    • 4.5 h of sun a day
    • 14 rainy days a month

    Keep in mind: Storm season

  • Christmas holidays

    Dec – Jan

    45

    Fair

    • 11 °C by day
    • 6.0 h of sun a day
    • 8 rainy days a month

Based on the climate averages 1996–2025.

Getting there

Flying from

Nonstop flight
about 12 h
Distance
9,530 km
Time zone
UTC+9
Jet lag
About 8 days (8 h east)

Rule of thumb for flying east: for a few days before, go to bed and get up a little earlier, and get plenty of morning light at your destination.

Most routes need a change of planes, which adds time.

Estimated from the straight-line distance: 30 minutes for take-off and landing plus 830 km/h cruising speed.

Good to know: Japan

Currency
Japanese Yen (JPY)
Language
Japanese
Sockets
Type A, B · 100 V
Traffic
Drives on the left
Dialling code
+81

UK plugs need a travel adapter

Only 100 V: chargers marked 100–240 V work, other devices need a voltage converter.

Sources: GeoNames (CC BY 4.0) and Wikidata (CC0). Please check details before you travel.

Storm season

Mito lies in an area that Pacific typhoons can reach. The typhoon season runs from June to November, with most storms from August to October. A direct hit on any one place is rare, but if you travel then, keep an eye on weather warnings and book flexibly.

  1. January
  2. February
  3. March
  4. April
  5. May
  6. June: Season
  7. July: Season
  8. August: Peak
  9. September: Peak
  10. October: Peak
  11. November: Season
  12. December

Official season dates of the regional warning centres (NOAA, JMA, IMD, Météo-France, BoM, Fiji Meteorological Service); not a forecast.

Compare & alternatives

Compare with another place
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Mito compared

Put Mito side by side with another destination.

Nearby:
Compare with home:

Mito vs Hitachi

In October the holiday weather in Mito and Hitachi is about equally good (score 64 vs 64). During the day it is about as warm in Hitachi as in Mito.

Mito vs Hitachi, in October
in OctoberMitoHitachi
Holiday weather score6464
Daytime high21°21°
Seano sea nearby21°
Sunshine5 h5 h
Rainy days1414
Best timeApr – Jun, Sep – NovApr – Jun, Sep – Nov

Through the year

OctoberMito 21°Hitachi 21°
MitoHitachi
Go to Hitachi
Best places in the country
Ranking

Japan in October: the best places

In October, Mito ranks 17 among the 31 nearest destinations in this country.

  1. Fukushima20°70
  2. 2Sano22°68
  3. 3Maebashi22°68
  4. 4Takasaki22°68
  5. 5Karuizawa18°68
  6. 6Kawagoe22°67
  7. 7Aizuwakamatsu20°67
  8. 8Tsukuba22°65
  9. 17MitoThis page21°64
All destinations: Japan
Places nearby

Near Mito

Other destinations close by.

Places with a similar climate

Places with a climate like Mito

Destinations whose weather through the year is closest to Mito's – good alternatives.

  1. 81 % similar71IgaJapan22°Best time: Apr – Jun, Oct – Nov
  2. 79 % similar73GifuJapan23°Best time: Apr – Jun, Oct – Nov
  3. 78 % similar75OkazakiJapan23°Best time: Apr – Jun, Oct – Nov
  4. 78 % similar62KofuJapan22°Best time: Apr – May, Oct – Nov

Frequently asked questions about Mito

When is the best time to visit Mito?

The best time to visit Mito is from April to June and from September to November. That is when the holiday weather score, which combines temperature, sea, sunshine and rain, is highest.

What is the warmest month in Mito?

August is the warmest month, with average highs of 30 °C and nights around 22 °C. January is the coolest month at 9 °C.

When does it rain most in Mito?

Rain is frequent in March and from July to August; the wettest month is October with 202 mm. The driest month is January with 68 mm.

How many hours of sunshine does Mito get?

Mito gets around 2,000 hours of sunshine a year. The sunniest month is January with 6.3 hours a day; in October there are 4.5 hours a day.

What time zone is Mito in?

Mito is on UTC+9 all year.

How long is the flight from London to Mito?

A nonstop flight from London to Mito takes about 12 h, for a straight-line distance of about 9,530 km. Most routes need a change of planes, which adds time.

When is typhoon season in Mito?

Mito lies in an area that Pacific typhoons can reach. The typhoon season runs from June to November, with most storms from August to October. A direct hit on any one place is rare, but if you travel then, keep an eye on weather warnings and book flexibly.

Which school holidays are best for Mito?

Mito has its best school-holiday weather during May half-term (score 71) and its weakest during the Christmas holidays (score 45). Holiday ratings (0–100): Easter holidays 65, May half-term 71, summer holidays 51, October half-term 64, Christmas holidays 45.