December in Nyagan averages a daily high of -13.7°C with nights around -21.1°C. Expect roughly 17.1 wet days totalling 38.2mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Nyagan is June–July.
Based on OKTYABR SKOYE, RS (48.3km), 1995–2024. 24 years of December data.