Pärnu

What is the climate like in Pärnu?

The best time to visit Pärnu is typically May – June, with trip comfort peaking in May (6.7/10). Pärnu is warmest in July, when daily highs average 72°F (22°C), and coolest in January, when lows fall to about 23°F (-5°C). The wettest month is typically August and the driest is March; the year sees roughly 31 in (776 mm) of precipitation.

• Best time to visitMay – June — comfort peaks in May (6.7/10)
• Warmest monthJuly — average high 72°F (22°C)
• Coolest monthJanuary — average low 23°F (-5°C)
• Wettest monthAugust (4.0 in (101 mm))
• Driest monthMarch (1.6 in (41 mm))
• Annual precipitation31 in (776 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromParnu, 4 km away (1877-2026)