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Niitsu (Niigata): temperature and climate normals

Latest14.6 °COct 9, 2026 20:10 JST
24 h max / min25.5 °C / 9.2 °C
Annual mean (normal)13.2 °Crank 467 of 903
Annual precipitation (normal)1,877.1mmrank 311
Altitude3 m

Last 24 hours

Niitsu25.59.214.621:0009:0020:10

Monthly normals: temperature

Niitsu-2°15°31°JanFebMarAprMayJunJulAugSepOctNovDec
Mean maxMeanMean min

Monthly precipitation (normal)

PrecipitationJan: 189.0JanFeb: 120.9FebMar: 109.9MarApr: 95.4AprMay: 90.5MayJun: 123.8JunJul: 225.6JulAug: 159.8AugSep: 148.1SepOct: 151.8OctNov: 216.0NovDec: 246.3Dec

Monthly sunshine (normal)

SunshineJan: 53.7JanFeb: 74.5FebMar: 123.2MarApr: 169.5AprMay: 199.3MayJun: 167.4JunJul: 153.7JulAug: 199.7AugSep: 145.8SepOct: 133.2OctNov: 89.9NovDec: 57.6Dec

Normals table (1991–2020)

MonthMeanMaxMin≥30°CMin<0°CPrecip.SunSnow
Jan1.7 °C4.7 °C-1.3 °C0.0days22.3days189.0mm53.7h31 cm
Feb1.8 °C5.5 °C-1.8 °C0.0days21.8days120.9mm74.5h34 cm
Mar5.1 °C10.0 °C0.5 °C0.0days14.3days109.9mm123.2h12 cm
Apr10.8 °C16.6 °C5.0 °C0.0days2.2days95.4mm169.5h0 cm
May16.8 °C22.3 °C12.1 °C0.9days0.0days90.5mm199.3h0 cm
Jun20.8 °C25.7 °C16.8 °C3.2days0.0days123.8mm167.4h0 cm
Jul24.4 °C29.2 °C20.8 °C12.9days0.0days225.6mm153.7h0 cm
Aug25.7 °C31.1 °C21.7 °C19.7days0.0days159.8mm199.7h0 cm
Sep21.8 °C27.0 °C17.6 °C6.7days0.0days148.1mm145.8h0 cm
Oct15.7 °C20.9 °C10.9 °C0.2days0.0days151.8mm133.2h0 cm
Nov9.5 °C14.1 °C5.1 °C0.0days1.0days216.0mm89.9h0 cm
Dec4.4 °C7.8 °C1.1 °C0.0days10.7days246.3mm57.6h14 cm
Year13.2 °C17.9 °C9.1 °C44.0days72.8days1,877.1mm1,564.0h43 cm

For reference: latest 14.6 °C; the Oct mean normal is 15.7 °C (one observation vs a monthly mean).

Other stations in Niigata

Normals: JMA 2020 normals (1991–2020 averages). Latest values are observations fetched once a day, not real time.