ClimateSearch

Ōme, Tokyo

Japan · 134k people · 190 m elevation · Northern Hemisphere

Every month in detail

Thirty-year averages for each calendar month.

Monthly climate normals. Values shown as an em dash are missing from the source data.
MonthJanFebMarAprMayJunJulAugSepOctNovDec
Average high45°F (7°C)46°F (8°C)53°F (12°C)62°F (17°C)70°F (21°C)75°F (24°C)82°F (28°C)83°F (29°C)77°F (25°C)67°F (20°C)58°F (15°C)49°F (10°C)
Average low27°F (-3°C)28°F (-2°C)35°F (1°C)44°F (7°C)54°F (12°C)62°F (17°C)69°F (21°C)71°F (22°C)65°F (18°C)55°F (13°C)43°F (6°C)33°F (1°C)
Dew point26°F (-3°C)27°F (-3°C)35°F (1°C)45°F (7°C)55°F (13°C)63°F (17°C)70°F (21°C)72°F (22°C)65°F (19°C)55°F (13°C)44°F (7°C)32°F (0°C)
Rainfall3 in (76 mm)2.9 in (74 mm)5.4 in (137 mm)5.7 in (144 mm)6.5 in (165 mm)8.6 in (220 mm)9.3 in (237 mm)7.8 in (199 mm)9.7 in (246 mm)9.4 in (238 mm)3.9 in (99 mm)2.7 in (68 mm)
Rainy days891514151921201816118
Snowfall8.1 in (20.5 cm)7.7 in (19.6 cm)6.2 in (15.8 cm)1.2 in (3 cm)0 in (0 cm)0 in (0 cm)0 in (0 cm)0 in (0 cm)0 in (0 cm)0 in (0 cm)0.3 in (0.8 cm)2 in (5 cm)
Sunshine260 h240 h265 h270 h276 h226 h258 h294 h235 h227 h220 h240 h

Scroll the table sideways for all twelve months.

Projected change, 2031–2050

Model projection, not an observation

How this city’s climate may change, measured against the same models’ own 1995–2014 output. Nothing here affects the match score above.

Change in summer afternoon highs

+2.2°F (+1.2°C)

Models range from +1.9°F (+1.0°C) to +2.4°F (+1.4°C)

Days above 90°F (32°C) a year

5 12

About 2.2× as many

Warming by month
  • January: +2.5°F (+1.4°C)
  • February: +2.4°F (+1.4°C)
  • March: +2.2°F (+1.2°C)
  • April: +2.7°F (+1.5°C)
  • May: +2.2°F (+1.2°C)
  • June: +1.9°F (+1.1°C)
  • July: +2.2°F (+1.2°C)
  • August: +2.4°F (+1.3°C)
  • September: +2.7°F (+1.5°C)
  • October: +2.4°F (+1.4°C)
  • November: +2.5°F (+1.4°C)
  • December: +2.1°F (+1.2°C)
Scenario
SSP5-8.5 (high emissions)
Models
4 · CMIP6 HighResMIP, downscaled

This is a high-emissions pathway — the upper end of plausible futures, not a central estimate. Changes are measured by each model against its own past output and then applied to the observed record, which cancels each model’s bias but not the genuine uncertainty about how much warming occurs. Where the models disagree widely, the range above is the honest answer.