You should expect the average temperature in Riga during January is -3 with usual highs being around -2 with low of -6 degrees. We have put some more details below:
| Month | Degrees Celsius |
|---|---|
| Temperature | -3 |
| High Temperature | -2 |
| Low Temperature | -6 |
| Sunshine Per Day | 3 |
Useful Links: Riga Weather: Average Weather & Yearly Climate