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The weather in Sudur Tingeyjarsysla in September is very cold with temperatures between 0°C and 8°C, warm clothes are a must.
You can expect rain for roughly half of the month of September in Sudur Tingeyjarsysla. 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 Sudur Tingeyjarsysla during September. It’s important to get out your snow boots and warm mittens to stay warm while you explore Sudur Tingeyjarsysla.
Our weather forecast can give you a great sense of what weather to expect in Sudur Tingeyjarsysla in September 2025.
If you’re planning to visit Sudur Tingeyjarsysla in the near future, we highly recommend that you review the 14 day weather forecast for Sudur Tingeyjarsysla before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -3° / -10° | 8 | 3 | 23 | 177 mm | Awful | Sudur Tingeyjarsysla in January |
| February | -3° / -10° | 6 | 3 | 20 | 173 mm | Awful | Sudur Tingeyjarsysla in February |
| March | -1° / -9° | 9 | 2 | 24 | 167 mm | Awful | Sudur Tingeyjarsysla in March |
| April | 2° / -6° | 7 | 7 | 16 | 119 mm | Awful | Sudur Tingeyjarsysla in April |
| May | 6° / -3° | 10 | 11 | 9 | 128 mm | Awful | Sudur Tingeyjarsysla in May |
| June | 12° / 2° | 9 | 19 | 2 | 103 mm | Awful | Sudur Tingeyjarsysla in June |
| July | 13° / 4° | 12 | 19 | 0 | 155 mm | Bad | Sudur Tingeyjarsysla in July |
| August | 12° / 3° | 11 | 20 | 0 | 164 mm | Bad | Sudur Tingeyjarsysla in August |
| September | 8° / 0° | 13 | 14 | 3 | 207 mm | Awful | Sudur Tingeyjarsysla in September |
| October | 3° / -4° | 14 | 7 | 12 | 240 mm | Awful | Sudur Tingeyjarsysla in October |
| November | -2° / -8° | 8 | 4 | 18 | 217 mm | Awful | Sudur Tingeyjarsysla in November |
| December | -4° / -10° | 7 | 4 | 22 | 223 mm | Awful | Sudur Tingeyjarsysla in December |
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