Sudbury weather in March 2026

Expect daytime maximum temperatures of 34°F in Sudbury, Ontario in March based on long-term weather averages. There are 5 hours of sunshine per day on average with typically 2.0 inches of rainfall in the month, which might fall as snow.

  • 34°F maximum daytime temperature in March in Sudbury34
    34°F max day temperature
  • 5 hours of sunshine per day
  • 9 days with some rainfall in March in Sudbury9
    9 days with some rainfall
  • 14°F minimum night-time temperature in March in Sudbury14
    14°F min night temperature
  • 12 hours of daylight per day in March in Sudbury12
    12 hours of daylight per day
  • No heat & humidity in March in Sudbury0
    No heat & humidity
  • 2.0 inches monthly rainfall in March in Sudbury2.0
    2.0 inches of monthly rainfall
  • UV (maximum) index 3 (Moderate) in March in Sudbury3
    3 (Moderate) UV index

More about Sudbury

Sudbury by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Ontario

Cosmos: up to £900 savings on 2026 tours

  • Save up to £900 per couple on 2026 tours worldwide
  • Discount varies by destination. T&Cs apply
  • Travel between 1st Jan & 31st Dec 2026 (inclusive)
Go to Cosmos deal >>

Expires at 23:59 on Tuesday 30th Sep 2025 · View all Cosmos offers

CosmosTour deal finder

The March weather guide for Ontario (Sudbury) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

Back to top

More about Ontario

How cold is it in Sudbury in March?

Daytime temperatures usually reach 34°F in Sudbury in March, falling to 14°F at night.

How sunny is it in Sudbury in March?

There are normally 5 hours of bright sunshine each day in Sudbury in March - that's 38% of daylight hours.

Does it rain in Sudbury in March?

There are usually 9 days with some rain in Sudbury in March and the average monthly rainfall is 2.0 inches. Rain may fall as snow in this month.

Sudbury March sunrise & sunset times

Browse the sunrise and sunset times for Sudbury in March 2026. Select a month to view Sudbury sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st March 2026 07:03 18:10
Monday, 16th March 2026 06:35 18:31
Tuesday, 31st March 2026 06:05 18:52

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^