Typical average weather in Riga in the course of April is 6 with the high being 9 with lows around 1. The table below has further info:
| Month | Degrees Celsius |
|---|---|
| Temperature | 6 |
| High Temperature | 9 |
| Low Temperature | 1 |
| Sunshine Per Day | 8 |
Useful Links: Riga Weather: Average Weather & Yearly Climate