Click on a day for an hourly weather forecast
The temperatures in Bangor in June are comfortable with low of 10°C and and high up to 22°C.
You can expect rain for roughly half of the month of June in Bangor. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Bangor in June 2025.
If you’re planning to visit Bangor in the near future, we highly recommend that you review the 14 day weather forecast for Bangor before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -3° / -10° | 6 | 9 | 15 | 124 mm | Awful | Bangor in January |
| February | -2° / -10° | 7 | 6 | 17 | 116 mm | Awful | Bangor in February |
| March | 3° / -5° | 9 | 9 | 14 | 115 mm | Awful | Bangor in March |
| April | 10° / 1° | 10 | 16 | 5 | 142 mm | Awful | Bangor in April |
| May | 17° / 6° | 8 | 23 | 0 | 130 mm | Ok | Bangor in May |
| June | 22° / 10° | 8 | 22 | 0 | 146 mm | Ok | Bangor in June |
| July | 26° / 14° | 6 | 25 | 0 | 100 mm | Perfect | Bangor in July |
| August | 25° / 13° | 5 | 26 | 0 | 107 mm | Perfect | Bangor in August |
| September | 21° / 10° | 4 | 26 | 0 | 97 mm | Good | Bangor in September |
| October | 14° / 5° | 8 | 23 | 1 | 148 mm | Ok | Bangor in October |
| November | 7° / -1° | 7 | 17 | 6 | 129 mm | Awful | Bangor in November |
| December | 0° / -6° | 9 | 10 | 12 | 170 mm | Awful | Bangor in December |