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City briefing

Unnan

Japan · 35,000 people
Jan
Feb
Mar
Apr
May
Jun
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Aug
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Dec
The year’s records
Annual mean 16°C · wettest around December · prevailing wind NW
Warmest
32.2 °C
Coldest
6.5 °C
Wettest
34%
Windiest
5.2 m/s
Prevailing
NW
4.3 m/s average

When this place is good five ratings · thirty-six ten-day sections · click a cell to read it

never good
Jan
Feb
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May
Jun
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Aug
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Dec

Every reading

bars actual · line feels-like, °C
05101520253035JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember05101520253035JFMAMJJASOND

The average temperature in Unnan over the whole year is 16°C. August is the hottest month, with highs of about 31°C; February is the coldest, with lows of about 3°C.

Month by month Unnan climate by month: average temperatures year round · click a month to read it

MonthHighLowFeels likeChance of rainCloudWindBeing outsideSunWalking
January7°C3°C2°C28%77%3.6 m/s0023
February8°C3°C3°C27%75%3.6 m/s1025
March13°C6°C8°C26%66%3.7 m/s11056
April18°C10°C14°C22%64%3.6 m/s44276
May22°C15°C20°C18%64%3.4 m/s771466
June25°C20°C25°C23%71%3.0 m/s644730
July29°C25°C32°C23%71%3.1 m/s15463
August31°C25°C33°C19%64%3.1 m/s8351
September27°C22°C28°C28%72%3.0 m/s465017
October21°C15°C20°C21%70%3.0 m/s751568
November16°C10°C13°C19%67%3.0 m/s40177
December9°C6°C5°C31%78%3.7 m/s3038

High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.

Seasons, and the year in short Unnan weather by season

Year round, Unnan has days of about 7°C at their warmest in January, its coolest month, and 31°C in August, its warmest; the coolest hours of the day run from 3°C to 25°C through the year, and the average temperature over the year is 16°C around the clock. Rain is most likely around December and least likely around May. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.

Unnan weather in winterDecember to February

High 8°CLow 4°CRain 29%

Winter in Unnan has typical daily highs of about 8°C and lows of about 4°C, with a 29% chance of rain on a given day.

Unnan weather in springMarch to May

High 17°CLow 11°CRain 22%

Spring in Unnan has typical daily highs of about 17°C and lows of about 11°C, with a 22% chance of rain on a given day.

Unnan weather in summerJune to August

High 29°CLow 23°CRain 22%

Summer in Unnan has typical daily highs of about 29°C and lows of about 23°C, with a 22% chance of rain on a given day.

Unnan weather in autumnSeptember to November

High 21°CLow 16°CRain 23%

Autumn in Unnan has typical daily highs of about 21°C and lows of about 16°C, with a 23% chance of rain on a given day.

When is the rainy season in Unnan?

Unnan has no sharply defined rainy season: the chance of rain on a given day runs from 18% in May, the driest month, to 31% in December, the wettest.

What time of year is Unnan windiest?

Winds in Unnan are highest in March, averaging 3.7 m/s (13 km/h), and lightest in June, at 3.0 m/s (11 km/h). The prevailing wind is from the NW.

What is the average temperature in Unnan year round?

The average temperature in Unnan over the whole year is 16°C. August is the hottest month, with highs of about 31°C; February is the coldest, with lows of about 3°C.

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