Fort Simpson weather in March 2026

Expect daytime maximum temperatures of 18°F in Fort Simpson, Northwest Territories in March based on long-term weather averages. There are 5 hours of sunshine per day on average, which might fall as snow.

  • 18°F maximum daytime temperature in March in Fort Simpson18
    18°F max day temperature
  • 5 hours of sunshine per day
  • 9 days with some rainfall in March in Fort Simpson9
    9 days with some rainfall
  • -8°F minimum night-time temperature in March in Fort Simpson-8
    -8°F min night temperature
  • 12 hours of daylight per day in March in Fort Simpson12
    12 hours of daylight per day
  • No heat & humidity in March in Fort Simpson0
    No heat & humidity
  • 0.7 inches monthly rainfall in March in Fort Simpson0.7
    0.7 inches of monthly rainfall
  • UV (maximum) index 1 (Low) in March in Fort Simpson1
    1 (Low) UV index

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The March weather guide for Northwest Territories (Fort Simpson) 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)

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How cold is it in Fort Simpson in March?

Daytime temperatures usually reach 18°F in Fort Simpson in March, falling to -8°F at night.

How sunny is it in Fort Simpson in March?

There are normally 5 hours of bright sunshine each day in Fort Simpson in March - that's 45% of daylight hours.

Does it rain in Fort Simpson in March?

There are usually 9 days with some rain in Fort Simpson in March and the average monthly rainfall is 0.7 inches. Rain may fall as snow in this month.

Fort Simpson March sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st March 2026 08:07 18:30
Monday, 16th March 2026 07:19 19:11
Tuesday, 31st March 2026 06:30 19:51

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