Vantaa Weather in June

In Vantaa, June brings pleasant daytime temperatures around 20°C (68°F), with nights cooling to 11°C (52°F). Expect quite a bit of rainfall this month.

Rainfall in Vantaa in June

Analyzing past climate data, one can expect approximately 11 days of rain, averaging 79 mm (3.1 in). The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Vantaa in June

The temperature in Vantaa in June is perfect. Daytime highs reach 20°C (68°F), with nights dropping to 11°C (52°F). June is in the summer season. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights drop to around 11°C (52°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Vantaa in June

The days are predominantly sunny, with an estimated total of around 298 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

Wind Speed in Vantaa in June

June has wind speeds averaging 3 m/s (6 knots). You can expect comfortable light winds that steadily move flags and feel mild throughout the day. Since this is an average, daily conditions vary from gentle winds to more active breezes.

Average water temperature in June

With water temperatures around 10°C (50°F), swimming isn't really an option for most visitors. The cold sets in quickly and a wetsuit won't fully solve it.

If you're inclined towards comfortable temperatures and drier conditions, June is a good time to visit Vantaa.

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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 Finland, check out our Vantaa's climate page.

Vantaa Temperature in June

Min Temperature 11°C (52°F)  

Max Temperature 20°C (68°F)  

Water Temperature 10°C (50°F) *  

Chance of Rain 38%  

Precipitation 79 mm (3.1 in)  

Rainy days 11 days  

Humidity 66% *  

Windspeed 3 m/s (6 knots) *  

Sunshine 298 hours *  

Percentage Sunshine *  

* Data from: Helsinki, Finland (3 KM, 2 Miles).

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Vantaa typically stay consistent throughout June, with daily highs averaging around 20°C (68°F). Nights are cool, with lows typically ranging from 9°C (48°F) to 12°C (54°F).

Average temperatures in June

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Daily Historical Precipitation

50-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in June

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Historical weather for Vantaa in June

Browse day-by-day weather records for Vantaa spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Historical weather Temperatures Precipitation

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Vantaa historical weather extremes in June

Based on weather observations in Vantaa between 1976 and 2025, these are the recorded extremes during June.

• The warmest day in June was on June 21, 2021, with a maximum of 31°C (88°F).
• On June 17, 1982, Vantaa saw its coldest June day with temperatures maxing out at 7°C (45°F).
• Nighttime temperatures dropped to 0°C (32°F) on June 5, 1997, marking the coldest June night on record.

What to Wear in Vantaa in June

For Vantaa in June, 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. The water temperature sits at about 10°C (50°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Vantaa in June

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

Cycling

9/10

Walking

9/10

Camping

8/10

Outdoor sports

9/10

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 Finland, check out our Vantaa's climate page.

More climate data for Vantaa

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Vantaa climate overview or explore weather in Finland.