Climate averages 1991–2020
Tsubame weather
in March.
A cool, wet month: the 9th warmest and the 5th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
March is a cool month in Tsubame: daytime highs average 8.9°C and nights cool to about 1.0°C. By daytime temperature it is the 9th warmest of the 12 months.
Expect about 121 mm of rain on roughly 19 days, which makes March a wet month (the 5th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 56 min on an average March day.
The nearest other city in this atlas is Sanjō (6 km away). In March its highs average 9.0°C, about as warm as Tsubame, with 150 mm of rain.
Among the 303 cities listed in Japan, Tsubame ranks joint 254th of 303 for the warmest March highs and 168th of 303 for the driest March (rainfall, lowest first). The mean March high of those 303 cities is 11.5°C; Tsubame is 2.6°C cooler than that mean.
From March to April, average highs rise by 5.9°C to 14.8°C, and monthly rainfall falls from 121 mm to 91 mm.
The annual picture
March in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Tsubame climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 4.0°C-0.9°C | -0.9°C | 172 | 24.8 | 9.910 h |
| February | 4.7°C-1.4°C | -1.4°C | 118 | 20.1 | 10.811 h |
| March, selected | 8.9°C1.0°C | 1.0°C | 121 | 19.3 | 11.912 h |
| April | 14.8°C5.5°C | 5.5°C | 91 | 13.8 | 13.113 h |
| May | 20.3°C11.0°C | 11.0°C | 96 | 12.0 | 14.214 h |
| June | 23.9°C16.2°C | 16.2°C | 117 | 12.1 | 14.715 h |
| July | 27.2°C20.9°C | 20.9°C | 214 | 15.8 | 14.514 h |
| August | 28.8°C22.3°C | 22.3°C | 149 | 13.7 | 13.614 h |
| September | 25.0°C18.6°C | 18.6°C | 139 | 14.3 | 12.512 h |
| October | 19.2°C12.4°C | 12.4°C | 146 | 14.6 | 11.311 h |
| November | 13.3°C6.6°C | 6.6°C | 156 | 18.6 | 10.210 h |
| December | 7.3°C1.7°C | 1.7°C | 182 | 23.3 | 9.610 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
March in nearby cities
- Sanjō in MarchJapan · 6 kmHigh 9.0°C · Low 0.0°C · 150 mm rain
- Nagaoka in MarchJapan · 25 kmHigh 8.9°C · Low -0.4°C · 126 mm rain
- Niigata in MarchJapan · 30 kmHigh 8.6°C · Low 1.8°C · 110 mm rain
- Kashiwazaki in MarchJapan · 47 kmHigh 8.8°C · Low 0.2°C · 142 mm rain
- Shibata in MarchJapan · 48 kmHigh 7.9°C · Low -0.3°C · 145 mm rain
- Jōetsu in MarchJapan · 84 kmHigh 8.3°C · Low 0.6°C · 145 mm rain
- Aizu-Wakamatsu in MarchJapan · 92 kmHigh 6.6°C · Low -1.1°C · 101 mm rain
- Yonezawa in MarchJapan · 108 kmHigh 6.2°C · Low -1.8°C · 146 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Tsubame) is explained once on the Tsubame year overview and on the Sources, method and limits page.