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The weather in Trosa in April is very cold with temperatures between 2°C and 10°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Trosa during the month of April. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Please note that Trosa can expect a few days of snow in April.
Our weather forecast can give you a great sense of what weather to expect in Trosa in April 2026.
If you’re planning to visit Trosa in the near future, we highly recommend that you review the 14 day weather forecast for Trosa before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 0° / -4° | 9 | 19 | 4 | 42 mm | Awful | Trosa in January |
| February | 1° / -4° | 7 | 18 | 3 | 32 mm | Awful | Trosa in February |
| March | 4° / -2° | 6 | 22 | 3 | 40 mm | Awful | Trosa in March |
| April | 10° / 2° | 5 | 24 | 1 | 30 mm | Ok | Trosa in April |
| May | 16° / 6° | 7 | 23 | 0 | 54 mm | Ok | Trosa in May |
| June | 20° / 11° | 8 | 22 | 0 | 66 mm | Ok | Trosa in June |
| July | 22° / 14° | 9 | 22 | 0 | 71 mm | Ok | Trosa in July |
| August | 21° / 13° | 9 | 22 | 0 | 76 mm | Ok | Trosa in August |
| September | 17° / 10° | 6 | 24 | 0 | 55 mm | Good | Trosa in September |
| October | 10° / 5° | 7 | 24 | 0 | 57 mm | Bad | Trosa in October |
| November | 6° / 2° | 6 | 23 | 0 | 50 mm | Bad | Trosa in November |
| December | 2° / -2° | 8 | 20 | 3 | 46 mm | Awful | Trosa in December |