The hottest month in Riga is typically July, with daytime highs averaging around 22.7°C (73°F), based on 10 years of historical weather data. Overnight lows during this period average near 14.8°C (59°F).

What is the coldest month in Riga?

The coldest month in Riga is typically January, with overnight lows averaging around -4.2°C (24°F) and daytime highs near 0.2°C (32°F), based on 10 years of historical weather data. Freezing overnight temperatures are common during this month, so plan for icy conditions in the early morning.

Does Riga have a rainy season?

Riga doesn't have a sharply defined rainy season rainfall is fairly spread across the year based on 10 years of historical data. August is the wettest month on average (about 99 mm), while March is the driest (about 41 mm).

What's the best time of year to visit Riga?

The best time to visit Riga is typically May to August, when daytime highs average a comfortable 20.9°C (70°F). Rainfall during this window averages around 81 mm, one of the lighter, more comfortable stretches of the year. This is based on 10 years of historical weather data.

Atmospheric Details

Wind

15 km/h

W · Gentle Breeze · Max 25 km/h

Humidity

93 %

High · feels muggy

UV Index

Moderate

Visibility

14 km

Excellent

Pressure

1006 hPa

Stable

Dew Point

10°C

Comfortable

Today vs Normal

19°C+2° above normal

The long-term average high for today is 17°C.

Air Quality

Good

Air quality is considered satisfactory, and air pollution poses little or no risk. It’s a good day to be active outside.

Health & Activity Advice

✅ Good for Outdoors

UV index is 4 today — moderate. Sunscreen is worth using for extended time outside, but no special precautions are needed for short trips.

Air quality is considered satisfactory, and air pollution poses little or no risk. It’s a good day to be active outside.

Conditions are comfortable for outdoor activity at most points during the day today.