Viimsi Weather & Climate: Best Time to Visit

The climate in Viimsi is known for significant temperature differences throughout the year, making the weather dynamic. On average, daytime temperatures range from a comfortable 22°C (72°F) in July to a very cold -1°C (30°F) in February.

Nighttime temperatures range from 15°C (59°F) in July to -6°C (21°F) in February.

Check out our detailed temperature page for more information.

Temperature ranges by month

Generally, Viimsi receives mid-range precipitation levels, with 720 mm (28 in) annually. The seasons in Viimsi bring significant changes in precipitation. The wettest month, August, receives moderate rainfall, with an average of 84 mm (3.3 in) of precipitation. This rainfall is distributed across 15 rainy days.

In contrast, the driest month, March, experiences much less snow/rainfall, totaling 38 mm (1.5 in) over 15 snowy/rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Viimsi Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

In Viimsi, summer days are longer and more sunny, with daily sunshine hours peaking at 10.4 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 0.7 hours per average day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The city experiences its highest humidity in January, reaching 89%. In May, the humidity drops to its lowest level at 69%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year

The mean wind speed over the year ranges from 4 m/s (8 knots) in July and August to 6 m/s (12 knots) in January, November and December. What does this mean?

The mean monthly wind speed over the year (meters per second)