Climate · Tomamu

Tomamu in March

Cold and wet, as the days lengthen.

Typical weather, averaged over 30 years

March in Tomamu is cold: highs near 32°F, lows near 16°F. Rain or snow falls on about four days a week, and the days lengthen by 1 hour 24 minutes from the first week to the last.March in Tomamu is cold: highs near 0°C, lows near -9°C. Rain or snow falls on about four days a week, and the days lengthen by 1 hour 24 minutes from the first week to the last.

High
32°F0°Caverage
Low
16°F-9°Caverage
Wet days
4a week · 52% of days
Daylight
11h 51mon average

Is March a good time to visit Tomamu?


March sits outside Tomamu's best months, which run from July to August. Expect cold days and rain or snow on about four days a week.

How we judge it: every month is scored on how close its typical high comes to the range from 70°F to 80°F, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.How we judge it: every month is scored on how close its typical high comes to the range from 21°C to 27°C, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.

How March sits in the year

week by week

Temperature

Highs near 32°F in March, against 22°F to 75°F through the year.Highs near 0°C in March, against -6°C to 24°C through the year.

Chance of a wet day

52% of days in March, against 47% to 56% through the year.

Cloud cover

63% cover in March, against 49% to 72% through the year.

Daylight

11h 51m in March, against 9h 03m to 15h 19m through the year.

Week by week, lightly smoothed, with March shaded. The olive line marks the best months. Hover or tap a week for its figures.

Either side


  1. February24°-4°low 8°low -13°4 wet days a weekRain on about four days a week.
  2. March32°0°low 16°low -9°4 wet days a weekRain on about four days a week.
  3. April44°7°low 27°low -3°4 wet days a weekRain on about four days a week.

Where Tomamu sits, in March

Asia/Tokyo

this place
typical high in March 40°F4°C95°F35°C
Sunrise, mid-March
5:44 AMsets 5:35 PM
Above the sea
620 mupland
Latitude
43.1°Nnorthern hemisphere
Nearest of ours
Sapporo103 km west

The land around Tomamu, shaded by its typical high in March, the planning map's own layer. Hover the map for the figure at that spot; tap it on a phone. Clock times are local, for the 15th.

Elsewhere in Japan in March

high · low · wet days

Typical weather, averaged over 30 years (1995–2024), from the 11 km grid square nearest Tomamu. Temperatures are adjusted against 66 weather stations: daytime highs read about 3.1°F cold in the source data and are raised to match.Temperatures are adjusted against 66 weather stations: daytime highs read about 1.7°C cold in the source data and are raised to match. Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not. Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.

Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not.

Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.