Overall on the next 14 days there will be 3 days with snow in Saint John and a total of 1.2 cm of snow.
It will be snowy on the following days:
°F °C
Saint John 
Weather in December 2024
Overall on the next 14 days there will be 3 days with snow in Saint John and a total of 1.2 cm of snow.
It will be snowy on the following days:
The weather in Saint John in December is very cold with temperatures between -4°C and 1°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Saint John during the month of December. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Saint John is going to experience quite a number of days of snow during December. It’s the perfect time to build snowmen, drink hot cocoa, and have a snowball fight. Just remember to wear a warm scarf and a pair of mittens!
Our weather forecast can give you a great sense of what weather to expect in Saint John in December 2024.
If you’re planning to visit Saint John in the near future, we highly recommend that you review the 14 day weather forecast for Saint John before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -2° / -9° | 6 | 10 | 16 | 88 mm | Awful | Saint John in January |
| February | -2° / -8° | 5 | 8 | 15 | 77 mm | Awful | Saint John in February |
| March | 2° / -4° | 8 | 10 | 13 | 78 mm | Awful | Saint John in March |
| April | 7° / 1° | 8 | 17 | 5 | 79 mm | Awful | Saint John in April |
| May | 13° / 6° | 7 | 24 | 0 | 95 mm | Bad | Saint John in May |
| June | 17° / 10° | 6 | 24 | 0 | 95 mm | Good | Saint John in June |
| July | 21° / 14° | 4 | 27 | 0 | 75 mm | Good | Saint John in July |
| August | 22° / 14° | 3 | 28 | 0 | 63 mm | Good | Saint John in August |
| September | 18° / 11° | 4 | 26 | 0 | 72 mm | Good | Saint John in September |
| October | 13° / 7° | 5 | 25 | 0 | 83 mm | Ok | Saint John in October |
| November | 7° / 1° | 7 | 19 | 5 | 91 mm | Awful | Saint John in November |
| December | 1° / -4° | 7 | 13 | 11 | 110 mm | Awful | Saint John in December |
