January in Gyumri averages a daily high of -3.2°C with nights around -13.6°C. Expect roughly 5.9 wet days totalling 33.2mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Gyumri is June–September.
Based on AMASIA, AM (1.6km), 1995–2024. 21 years of January data.