Dease Lake
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Dease Lake Weather in March

Thinking of visiting Dease Lake in March? Expect very low temperatures reaching -2°C (28°F) during the day, dropping to -13°C (9°F) at night, with some snowfall likely.

Rainfall in Dease Lake in March

Snow is expected on roughly 10 days, totalling around 36 mm (1.4 in) for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Dease Lake in March

March in Dease Lake brings very low temperatures, with highs of -2°C (28°F) and nights around -13°C (9°F). It stays very cold throughout much of the day, so warm winter clothing is essential. Nights are well below freezing at -13°C (9°F). An extra blanket is a good idea if you feel the cold, especially in older or less well-heated accommodation. Prepare for low temperatures this month by wearing plenty of layers. It's essential to stay warm in such cold conditions.

Sunshine in Dease Lake in March

The area experiences a moderate amount of sunshine, with approximately 144 hours of sunlight expected. This means a decent mix of sun and overcast.

Wind Speed in Dease Lake in March

March sees wind speeds averaging 2 m/s (4 knots). You'll typically experience pleasant light breezes that move leaves slightly and feel refreshing. As an average, expect variation from very calm days to periods with more apparent air movement.

March in Dease Lake has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.

Dease Lake Temperature in March

Min Temperature
-13°C (9°F)
Max Temperature
-2°C (28°F)
Chance of Rain
32%
Precipitation
36 mm (1.4 in)
Rainy days
10 days
Windspeed
2 m/s (4 knots)
Sunshine
144 hours
Percentage Sunshine
39%

Dease Lake Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Dease Lake - and find the best time to visit.

Daily Historical Temperatures

46-year average (1976-2025)

Based on our historical records, temperatures in Dease Lake typically rise from around -4°C (25°F) at the start of March to approximately 3°C (37°F) by the end. Nights are very cold, with lows typically ranging from -18°C (0°F) to -7°C (19°F).

Average temperatures in March

Historical weather records for Dease Lake in March

Browse day-by-day weather records for Dease Lake spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Dease Lake historical weather extremes in March

The extremes listed below come from historical weather data collected in Dease Lake from 2001 through 2026.

  • The hottest March day on record in Dease Lake reached 18°C (64°F) (March 31, 2016).
  • Peak precipitation in March occurred on March 13, 2021, when 10 mm (0.4 in) of precipitation was measured.

Best Places in Canada in March

Find out more about the weather in Canada and which places have the best travel conditions in this month. See all of Canada in March →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Dease Lake in March

Winter clothing is essential for visiting Dease Lake in March. If you have a heavy coat, waterproof boots with good traction, and plenty of warm layers it's smart to bring them. Pack cloths like thermal underwear, wool socks, and insulated gloves. Pack a light rain jacket or compact umbrella for occasional showers. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Dease Lake in March

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    5/10
  • Cycling
    1/10
  • Walking
    1/10
  • Camping
    2/10
  • Outdoor sports
    1/10

Dease Lake 3-Day Forecast

More climate data for Dease Lake

Popular in March

Where to go in March - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.