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Weather in Dartmouth for March 2026

Your guide to Dartmouth weather in March - trends and predictions

    Snow Forecast ❄️

  • The climate of Dartmouth in March is quite snowy, averaging 15 snowy days.
    According to Dartmouth snow forecast for March 2026, 8 snowy days are expected until the end of the month. The closest date with snow is Wednesday, 18 March.

    • Temperatures

  • Until now, March 2026 in Dartmouth has been nearly identical to the historical average, with a temperature of 2.5 °C (showing only a slight deviation of -0.5 °C).

  • The forecast for the next days in Dartmouth predicts temperatures to be around 2 °C, close to the historical average.

  • In general, the average temperature in Dartmouth at the beginning of March is 2.6 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 4.1 °C by the end of March.

    • More

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Average dry days
5
Dry days
Average rainy days
11
Rainy days
Average snowy days
15
Snow days
Average temperatures
4°/-1°
Temperatures
Average wind speed
25 km/h
Avg max wind
Average humidity
81 %
Avg humidity

Dartmouth Weather March

Move between months or click on a day
February
April
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Moderate snow
0°
2
Overcast
2°
3
Heavy snow
1°
4
Moderate snow
4°
5
Overcast
4°
6
Overcast
3°
7
Overcast
4°
8
Overcast
2°
9
Overcast
4°
10
Light snow
4°
11
Overcast
4°
12
Overcast
4°
13
Overcast
3°
14
Overcast
2°
15
Light freezing rain
4°
16
Heavy rain
6°
17
Heavy rain
10°
18
Partly cloudy
0°
19
Light freezing rain
1°
20
Light snow
1°
21
Patchy moderate snow
3°
22
Overcast
2°
23
Sunny
0°
24
Heavy snow
-4°
25
Moderate or heavy snow showers
-2°
26
Patchy rain possible
4°
27
Patchy rain possible
6°
28
Overcast
6°
29
Light snow showers
6°
30
Moderate or heavy snow showers
4°
31
Patchy light snow
5°

Temperatures trend during March in Dartmouth

See the weather trend as well as the moving average line

March weather in Dartmouth day by day

Click on a date for more information
February April
Date Weather Temperatures Rain Snow More
1 Mar. Moderate snow
Moderate snow
 0° /-6° 4.6 mm 0.8 cm
2 Mar. Overcast
Overcast
 2° /-6° 2.8 mm 0.7 cm
3 Mar. Heavy snow
Heavy snow
 1° /-5° 7.6 mm 2.9 cm
4 Mar. Moderate snow
Moderate snow
 4° /-4° 16.7 mm 2.6 cm
5 Mar. Overcast
Overcast
 4° /-4° 1.2 mm 0.7 cm
6 Mar. Overcast
Overcast
 3° /-3° 2 mm 0 cm
7 Mar. Overcast
Overcast
 4° /-3° 40.4 mm 0 cm
8 Mar. Overcast
Overcast
 2° /-1° 3 mm 0 cm
9 Mar. Overcast
Overcast
 4° /-3° 0.1 mm 0 cm
10 Mar. Light snow
Light snow
 4° /-2° 3.6 mm 0 cm
11 Mar. Overcast
Overcast
 4° /-2° 3.5 mm 1 cm
12 Mar. Overcast
Overcast
 4° /-2° 3.1 mm 0.3 cm
13 Mar. Overcast
Overcast
 3° /-3° 4.2 mm 2.7 cm
14 Mar. Overcast
Overcast
 2° /-2° 2.8 mm 2.3 cm
15 Mar. Light freezing rain
Light freezing rain
 4° /-2° 0.2 mm 0 cm
16 Mar. Heavy rain
Heavy rain
 6° /0° 42.5 mm 0 cm
17 Mar. Heavy rain
Heavy rain
 10° /1° 123 mm 0 cm
18 Mar. Partly cloudy
Partly cloudy
 0° /-4° 0.1 mm 0 cm
19 Mar. Light freezing rain
Light freezing rain
 1° /-3° 0.2 mm 0.1 cm
20 Mar. Light snow
Light snow
 1° /-3° 0.1 mm 0.1 cm
21 Mar. Patchy moderate snow
Patchy moderate snow
 3° /-3° 0.9 mm 0.7 cm
22 Mar. Overcast
Overcast
 2° /-3° 0 mm 0 cm
23 Mar. Sunny
Sunny
 0° /-5° 0 mm 0 cm
24 Mar. Heavy snow
Heavy snow
 -4° /-6° 5.8 mm 1.5 cm
25 Mar. Moderate or heavy snow showers
Moderate or heavy snow showers
 -2° /-9° 2.9 mm 1.6 cm
26 Mar. Patchy rain possible
Patchy rain possible
 4° /-7° 0.1 mm 0 cm
27 Mar. Patchy rain possible
Patchy rain possible
 6° /2° 1.3 mm 0 cm
28 Mar. Overcast
Overcast
 6° /0° 0.2 mm 0 cm
29 Mar. Light snow showers
Light snow showers
 6° /1° 3.8 mm 0 cm
30 Mar. Moderate or heavy snow showers
Moderate or heavy snow showers
 4° /-2° 3.9 mm 2.5 cm
31 Mar. Patchy light snow
Patchy light snow
 5° /-2° 1.4 mm 0 cm
Next
Important Notice
Our weather forecast for Dartmouth in March is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Dartmouth forecast closer to your planned date for the most up-to-date weather information.
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Dartmouth in March - FAQ

What are the expected maximum and minimum temperatures in Dartmouth during March?

Brace for cold days with temperatures not exceeding 4° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.

How much rainfall should be expected in Dartmouth during March?

Significant rainfall exceeding 210 mm is expected in Dartmouth during March, occurring over more than 11 days. Preparing for wet conditions is recommended in your planning.

Will it snow in Dartmouth in March 2026?

Dartmouth experiences an average snowfall of 25.52 cm during March, occurring over 15 days.

What are the typical wind conditions in Dartmouth during March?

The average wind speed in Dartmouth during March is 25 km/h, suggesting breezy to windy conditions, depending on your activities.

Dartmouth snow forecast March 2026

Track daily snowfall levels and discover Dartmouth’s snowy potential this March ❄️
On average, Dartmouth sees 15 snowy days during March, with approximately 25.5 cm of total snowfall.

March rainfall patterns in Dartmouth

Explore the daily rainfall trends and prepare for Dartmouths March weather 💧
Typically, Dartmouth has 11 rainy days in March with a total of 210 mm of rainfall.

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Location coordinates Where is Dartmouth?

Get accurate weather forecasts for Dartmouth, located at latitude 44.671 and longitude -63.577. Stay updated with localized weather information tailored for Dartmouth.

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