The weather in Otaru in March is very cold with temperatures between -7°C and 2°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Otaru during the month of March. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Let it snow! You can expect Otaru to be covered in white during the month of March. Be sure to bundle up when you venture outside, or take the opportunity to enjoy hot cocoa by the fire for warmth this month.
Our weather forecast can give you a great sense of what weather to expect in Otaru in March 2025.
If you’re planning to visit Otaru in the near future, we highly recommend that you review the 14 day weather forecast for Otaru before you arrive.
Temperatures
2° / -7°
Rainy Days
7
Snowy Days
21
Dry Days
4
Rainfall
125
mm
Sun Hours
2.5
Hrs
