Click on a day for an hourly weather forecast
The weather in Loen in May is very cold with temperatures between 0°C and 7°C, warm clothes are a must.
You can expect rain for roughly half of the month of May in Loen. 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.
You can expect a few days of snow in Loen during May. It’s important to get out your snow boots and warm mittens to stay warm while you explore Loen.
Our weather forecast can give you a great sense of what weather to expect in Loen in May 2026.
If you’re planning to visit Loen in the near future, we highly recommend that you review the 14 day weather forecast for Loen before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -6° / -10° | 10 | 5 | 19 | 141 mm | Awful | Loen in January |
| February | -4° / -10° | 9 | 3 | 18 | 119 mm | Awful | Loen in February |
| March | -2° / -8° | 14 | 4 | 16 | 129 mm | Awful | Loen in March |
| April | 1° / -5° | 10 | 12 | 8 | 84 mm | Awful | Loen in April |
| May | 7° / 0° | 9 | 19 | 3 | 83 mm | Awful | Loen in May |
| June | 12° / 5° | 8 | 22 | 0 | 85 mm | Bad | Loen in June |
| July | 15° / 7° | 9 | 22 | 0 | 107 mm | Ok | Loen in July |
| August | 13° / 7° | 9 | 22 | 0 | 115 mm | Bad | Loen in August |
| September | 9° / 4° | 11 | 19 | 0 | 141 mm | Bad | Loen in September |
| October | 3° / -1° | 12 | 17 | 2 | 147 mm | Awful | Loen in October |
| November | -2° / -5° | 12 | 10 | 8 | 138 mm | Awful | Loen in November |
| December | -5° / -9° | 13 | 4 | 17 | 153 mm | Awful | Loen in December |