Viimsi Weather in September

September in Viimsi averages 17°C (63°F) during the day and 10°C (50°F) at night. Quite a bit of rainfall is typical this month, with around 70 mm (2.8 in) on average. An umbrella is a good idea.

Rainfall in Viimsi in September

Past climate data indicates that roughly 17 days will see rain, totalling around 70 mm (2.8 in) for the month. Rain falls on many days this month, but usually in relatively small amounts. A light waterproof is more useful than a heavy umbrella.

Temperature in Viimsi in September

Daytime highs in Viimsi in September reach 17°C (63°F), with nights around 10°C (50°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. At 10°C (50°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Viimsi in September

With about 163 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

Wind Speed in Viimsi in September

Wind speeds average 5 m/s (10 knots) during September. At this speed, gentle to moderate breezes make small trees sway and the wind creates whitecaps on water bodies. Daily variations range from moderate winds to stronger breezes, creating excellent conditions for sailing, kite flying and wind sports.

If your ideal day consists of dry skies and pleasant temperatures, July and August typically offer the best circumstances for Viimsi.

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For a detailed overview over the year and the best time to visit Estonia, check out our Viimsi's climate page.

Viimsi Temperature in September

Min Temperature 10°C (50°F)  

Max Temperature 17°C (63°F)  

Chance of Rain 57%  

Precipitation 70 mm (2.8 in)  

Rainy days 17 days  

Humidity 82% *  

Windspeed 5 m/s (10 knots) *  

Sunshine 163 hours *  

Percentage Sunshine *  

* Data from: Tallinn, Estonia (9 KM, 5 Miles).

What to Wear in Viimsi in September

For Viimsi in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Viimsi in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

5/10

Cycling

6/10

Walking

6/10

Barbeque

6/10

Camping

4/10

Outdoor sports

10/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Estonia, check out our Viimsi's climate page.

More climate data for Viimsi

Temperature Rainfall Sunshine Humidity Wind Speed

See the full Viimsi climate overview or explore weather in Estonia.