Click on a day for an hourly weather forecast
The weather in Moncton in March is very cold with temperatures between -6°C and 0°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Moncton 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 Moncton 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 Moncton in March 2025.
If you’re planning to visit Moncton in the near future, we highly recommend that you review the 14 day weather forecast for Moncton before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -4° / -11° | 6 | 5 | 21 | 135 mm | Awful | Moncton in January |
| February | -4° / -11° | 6 | 3 | 21 | 143 mm | Awful | Moncton in February |
| March | 0° / -6° | 7 | 6 | 19 | 118 mm | Awful | Moncton in March |
| April | 7° / 0° | 10 | 11 | 9 | 120 mm | Awful | Moncton in April |
| May | 14° / 5° | 9 | 22 | 1 | 128 mm | Ok | Moncton in May |
| June | 20° / 10° | 8 | 22 | 0 | 152 mm | Ok | Moncton in June |
| July | 24° / 14° | 7 | 24 | 0 | 128 mm | Good | Moncton in July |
| August | 24° / 14° | 6 | 25 | 0 | 112 mm | Perfect | Moncton in August |
| September | 19° / 10° | 5 | 25 | 0 | 106 mm | Good | Moncton in September |
| October | 12° / 5° | 8 | 22 | 2 | 138 mm | Awful | Moncton in October |
| November | 6° / 0° | 8 | 13 | 9 | 151 mm | Awful | Moncton in November |
| December | 0° / -6° | 8 | 8 | 16 | 158 mm | Awful | Moncton in December |