The best times to visit Vastervik for ideal weather are

June 4th to September 9th

based on average temperature and humidity from NOAA (the National Oceanic and Atmospheric Administration). Read below for more weather and travel details.



Other Vastervik Travel Info

Weather in Vastervik


Average temperatures in Vastervik vary greatly. Considering humidity, temperatures feel cold for about half of the year and otherwise nice with a fair chance of precipitation about half of the year. The area is less temperate than some — in the 26th percentile for pleasant weather — compared to tourist destinations worldwide. Weeks with ideal weather are listed above. If you’re looking for the very warmest time to visit Vastervik, the hottest months are July, August, and then June. See average monthly temperatures below. The warmest time of year is generally late July where highs are regularly around 74.5°F (23.6°C) with temperatures rarely dropping below 54.9°F (12.7°C) at night.

Vastervik Temperatures (Fahrenheit)


Vastervik Temperatures (Celsius)


“Feels-Like” Temperatures

The way we experience weather isn’t all about temperature. Higher temperatures affect us much more at higher humidity, and colder temperatures feel piercing with high winds. Our perceived temperatures factor in humidity and wind chill to better represent how hot or cold the day feels to a person.

Vastervik Perceived Temperature (F)


Vastervik Perceived Temperature (C)



Average Vastervik Temperatures by Month

Daily highs (averaged for the month) usually give the best indication of the weather. A significantly lower mean and low generally just means it gets colder at night.

Show Fahrenheit

Month Avg. High (°F) Avg. Mean (°F) Avg. Low (°F)
Jan 34.8 30.1 24.2
Feb 35.1 29.6 22.9
Mar 43.3 35.3 27
Apr 54.3 43.8 33
May 61.9 51.6 40.3
Jun 69 58.7 47.3
Jul 73.3 63.7 53.5
Aug 71 61.2 51.4
Sep 63.5 54.2 45.5
Oct 52.7 45.4 38
Nov 44.2 39.5 34.1
Dec 36.1 31.5 25.9

Show Celsius

Month Avg. High (°C) Avg. Mean (°C) Avg. Low (°C)
Jan 1.6 -1.1 -4.3
Feb 1.7 -1.3 -5.1
Mar 6.3 1.8 -2.8
Apr 12.4 6.6 0.6
May 16.6 10.9 4.6
Jun 20.6 14.8 8.5
Jul 22.9 17.6 11.9
Aug 21.7 16.2 10.8
Sep 17.5 12.3 7.5
Oct 11.5 7.4 3.3
Nov 6.8 4.2 1.2
Dec 2.3 -0.3 -3.4



Precipitation (Rain or Snow)

If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Vastervik are April, March, and then February. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around early March. For example, on the week of March 5th there are no days of precipitation on average. By contrast, it’s most likely to rain or snow in early to mid July with an average of 3 days of significant precipitation the week of July 9th.

When can you find snow in Vastervik? Weather stations report no annual snow. Please note that a value of 0 for snow in the graph below may either mean there was no snow, or that snow is unreported.

Chance of Precipitation

The graph below shows the % chance of rainy and snowy days in Vastervik.

Days with precipitation

Snow on the Ground

The graph below shows the average snow on the ground in Vastervik (in).

Snow depth

Average Rain and Snow by Month

Show Inches

Month Daily Chance of Rain Average Snow Depth (in) Total Precipitation (in)
Jan 22% 0 1.8
Feb 16% 0 1.4
Mar 9% 0 1
Apr 9% 0 1
May 18% 0 1.7
Jun 23% 0 3
Jul 27% 0 3.1
Aug 23% 0 2.5
Sep 19% 0 1.9
Oct 16% 0 1.7
Nov 22% 0 2.7
Dec 19% 0 2

Show Centimeters

Month Daily Chance of Rain Average Snow Depth (cm) Total Precipitation (cm)
Jan 22 0 4.6
Feb 16 0 3.6
Mar 9 0 2.5
Apr 9 0 2.5
May 18 0 4.3
Jun 23 0 7.6
Jul 27 0 7.9
Aug 23 0 6.4
Sep 19 0 4.8
Oct 16 0 4.3
Nov 22 0 6.9
Dec 19 0 5.1


Humidity and Wind

Vastervik has some extremely humid months, and above average humidity throughout the year. The least humid month is April (60.3% relative humidity), and the most humid month is November (86.8%).

Wind in Vastervik is usually calm. The windiest month is January, followed by March and February. January’s average wind speed of around 5.5 knots (6.4 MPH or 10.3 KPH) is considered “a light breeze.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in mid March where average top sustained speeds reach 10.7 knots, which is considered a gentle breeze.

Relative Humidity (%)

The graph below shows the average % humidity by month in Vastervik.

Avg. Relative Humidity


The graph below shows wind speed (max and average) in knots.

Max Sustained Wind
Average Daily Wind

Average Wind Speeds

Show Wind Speeds

All wind speeds are in knots. 1 knot = 1.15 MPH or 1.85 KPH.

Month Avg. Wind Avg. Wind Feel Sustained High Wind High Wind Feel
Jan 5.5 Light breeze 9.2 Gentle breeze
Feb 5.3 Light breeze 8.9 Gentle breeze
Mar 5.3 Light breeze 9.5 Gentle breeze
Apr 4.9 Light breeze 9.4 Gentle breeze
May 4.9 Light breeze 9.2 Gentle breeze
Jun 4.9 Light breeze 9.1 Gentle breeze
Jul 4.7 Light breeze 8.6 Gentle breeze
Aug 4.3 Light breeze 8.2 Gentle breeze
Sep 4.8 Light breeze 8.8 Gentle breeze
Oct 4.6 Light breeze 8.3 Gentle breeze
Nov 5.1 Light breeze 8.6 Gentle breeze
Dec 5.1 Light breeze 8.6 Gentle breeze

Show Relative Humidity by Month

Month Avg. Relative Humidity
Jan 82.6%
Feb 77.6%
Mar 67.3%
Apr 60.3%
May 64.1%
Jun 64.5%
Jul 70.4%
Aug 75.5%
Sep 76.6%
Oct 80.5%
Nov 86.8%
Dec 85.3%


Is it Safe to Travel to Vastervik?

Our best data indicates this area is generally safe. As of Oct 07, 2019 there are no travel advisories or warnings for Sweden; exercise normal security precautions. Check this page for any recent changes or regions to avoid: Travel Advice and Advisories. This advisory was last updated on Aug 22, 2019.


The Busiest and Least Crowded Months

The busiest month for tourism in Vastervik, Sweden is August, followed by May and June. Prices for hotels and flights will be most expensive during these months, though you can save if you purchase well in advance. Tourists are unlikely to visit Vastervik in December. Those willing to visit at these times will likely find it the least expensive month.

Estimated Tourism by Month


Most Popular Months to Visit

Tourists Seeking Accommodations

Tourism graph is based on Google searches for services used by tourists relative to the rest of the year. Tourism data for this area is extrapolated based on nearby areas. Displayed data is calculated relative to the peak, so a score of 52.3 in December means 52.3% of the tourists vs. August.



Overall Vastervik Travel Experience by Season

Spring (March through May)

Humidity and temperatures combine to make this season feel moderately cold. Highs range from 65.4°F (18.6°C) and 40°F (4.4°C) with warmer temperatures in the later months. Rain is somewhat common with 3 to 6 days of significant precipitation per month. Spring is the second busiest for tourism, which makes it a good time for those looking for things to do.

Summer (June through August)

The middle-year months have comfortably cool weather with high temperatures that are comfortable. These months see the most precipitation with 7 to 8 days of precipitation per month. June – August is the busiest season for tourism in Vastervik, so lodging and other accommodations may cost more than usual.

Fall (September through November)

Fall daily highs range from 66.5°F (19.2°C) and 39.3°F (4.1°C), which will feel chilly given the humidity and wind. It rains or snows a significant amount: 5 to 6 days per month. Tourism is fairly slow during these months due to the weather, so hotels may be lower priced.

Winter (December through February)

Weather is far too cold this time of year in Vastervik to be enjoyable for warm weather travelers. The average high during this season is between 40°F (4.4°C) and 31.7°F (-0.2°C). On average, it rains or snows a fair amount: 4 to 7 times per month. These times of year are the slowest with tourists.


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