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The weather in Riverton in December is very cold with temperatures between -8°C and 2°C, warm clothes are a must.
You can expect rain for roughly half of the month of December in Riverton. 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 Riverton during December. It’s important to get out your snow boots and warm mittens to stay warm while you explore Riverton.
Our weather forecast can give you a great sense of what weather to expect in Riverton in December 2024.
If you’re planning to visit Riverton in the near future, we highly recommend that you review the 14 day weather forecast for Riverton before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 2° / -8° | 9 | 17 | 5 | 42 mm | Awful | Riverton in January |
| February | 4° / -6° | 8 | 17 | 4 | 35 mm | Awful | Riverton in February |
| March | 9° / -2° | 7 | 20 | 5 | 55 mm | Awful | Riverton in March |
| April | 13° / 2° | 8 | 19 | 2 | 67 mm | Awful | Riverton in April |
| May | 20° / 6° | 8 | 23 | 0 | 61 mm | Ok | Riverton in May |
| June | 27° / 12° | 4 | 26 | 0 | 27 mm | Perfect | Riverton in June |
| July | 33° / 17° | 4 | 27 | 0 | 11 mm | Good | Riverton in July |
| August | 31° / 16° | 4 | 27 | 0 | 20 mm | Good | Riverton in August |
| September | 27° / 12° | 5 | 25 | 0 | 38 mm | Perfect | Riverton in September |
| October | 17° / 5° | 4 | 26 | 1 | 39 mm | Good | Riverton in October |
| November | 9° / -2° | 5 | 21 | 3 | 35 mm | Bad | Riverton in November |
| December | 2° / -8° | 10 | 16 | 5 | 53 mm | Awful | Riverton in December |