Rīga Weather in December

During December, Rīga experiences low daytime temperatures of 3°C (37°F) and cooler nights around -2°C (28°F). As part of the winter season, some snow/rainfall is to be expected.

Rainfall in Rīga in December

This month experiences about 20 days of snow/rain according to historical data, averaging 57 mm (2.2 in). This is a month with many wet days but modest rainfall totals, so showers are generally light and easy to manage.

Temperature in Rīga in December

In December, expect low temperatures in Rīga, with highs of 3°C (37°F) and lows of -2°C (28°F) at night. December is part of winter. Cold conditions tend to persist from morning through evening, so be prepared for winter weather. At -2°C (28°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating. This month is extremely cold, so be sure to dress in layers to keep warm. Proper preparation can help you stay comfortable.

Sunshine in Rīga in December

The month has fewer sunny days, with around 24 hours of sunshine.

Wind Speed in Rīga in December

Average wind conditions reach 5 m/s (10 knots) in December. This creates lively weather with fresh winds that make small trees sway noticeably. Remember this is an average: some days are less windy while others have particularly active windy conditions.

Average water temperature in December

The water sits at 4°C (39°F) this month, which is well below what most people consider swimmable. Wetsuits help, but expect it to still feel cold.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July and August typically offer the best weather for Rīga.