The best times to visit Gulf of Finland for ideal weather are

May 28th to September 23rd

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



Other Gulf of Finland Travel Info

Weather in Gulf of Finland


Average temperatures in Gulf of Finland vary drastically. Considering humidity, temperatures feel cold for about half of the year and otherwise nice with a very low chance of rain or snow throughout the year. The area is somewhat temperate — in the 53rd 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 Gulf of Finland, 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 71.5°F (21.9°C) with temperatures rarely dropping below 62.7°F (17.1°C) at night.

Gulf of Finland Temperatures (Fahrenheit)


Gulf of Finland 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.

Gulf of Finland Perceived Temperature (F)


Gulf of Finland Perceived Temperature (C)



Average Gulf of Finland 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 29.3 25.4 21.4
Feb 27.1 22.9 18.5
Mar 33.9 29.4 24.3
Apr 42.3 37.5 33.6
May 54 48.2 43.8
Jun 62.1 57 53.1
Jul 69.5 64.9 61
Aug 67.7 63.8 60.2
Sep 59.5 56.2 53.1
Oct 49.3 46.3 43.2
Nov 41.9 38.9 36
Dec 35.3 32 28.5

Show Celsius

Month Avg. High (°C) Avg. Mean (°C) Avg. Low (°C)
Jan -1.5 -3.7 -5.9
Feb -2.7 -5.1 -7.5
Mar 1.1 -1.4 -4.3
Apr 5.7 3.1 0.9
May 12.2 9 6.6
Jun 16.7 13.9 11.7
Jul 20.8 18.3 16.1
Aug 19.8 17.7 15.7
Sep 15.3 13.4 11.7
Oct 9.6 7.9 6.2
Nov 5.5 3.8 2.2
Dec 1.8 0 -1.9



Precipitation (Rain or Snow)

If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Gulf of Finland are April, July, and then November. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around early February. For example, on the week of February 5th there are no days of precipitation on average. By contrast, it’s most likely to rain or snow in early to mid January with an average of 1 days of significant precipitation the week of January 8th.

When can you find snow in Gulf of Finland? 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 Gulf of Finland.

Days with precipitation

Snow on the Ground

The graph below shows the average snow on the ground in Gulf of Finland (in).

Snow depth

Average Rain and Snow by Month

Show Inches

Month Daily Chance of Rain Average Snow Depth (in) Total Precipitation (in)
Jan 11% 0 1
Feb 4% 0 0.5
Mar 3% 0 0.2
Apr 2% 0 0.2
May 2% 0 0.2
Jun 3% 0 0.2
Jul 2% 0 0.2
Aug 4% 0 0.4
Sep 3% 0 0.3
Oct 3% 0 0.3
Nov 2% 0 0.2
Dec 3% 0 0.2

Show Centimeters

Month Daily Chance of Rain Average Snow Depth (cm) Total Precipitation (cm)
Jan 11 0 2.5
Feb 4 0 1.3
Mar 3 0 0.5
Apr 2 0 0.5
May 2 0 0.5
Jun 3 0 0.5
Jul 2 0 0.5
Aug 4 0 1
Sep 3 0 0.8
Oct 3 0 0.8
Nov 2 0 0.5
Dec 3 0 0.5


Humidity and Wind

Gulf of Finland has some extremely humid months, and high humidity throughout the year. The least humid month is June (73.2% relative humidity), and the most humid month is February (84.1%).

Wind in Gulf of Finland is usually stronger than many places. The windiest month is December, followed by November and January. December’s average wind speed of around 16.3 knots (18.8 MPH or 30.2 KPH) is considered “a moderate breeze.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in late November to early December where average top sustained speeds reach 23.5 knots, which is considered a strong breeze.

Relative Humidity (%)

The graph below shows the average % humidity by month in Gulf of Finland.

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 14.1 Significant breeze 20 Strong breeze
Feb 11.7 Significant breeze 17 Strong breeze
Mar 12.2 Significant breeze 18.2 Strong breeze
Apr 11.1 Significant breeze 16.8 Significant breeze
May 10.7 Gentle breeze 16.7 Strong breeze
Jun 10.6 Gentle breeze 16.8 Significant breeze
Jul 10.2 Gentle breeze 15.9 Strong breeze
Aug 10.5 Gentle breeze 16.3 Significant breeze
Sep 12.6 Significant breeze 18.2 Strong breeze
Oct 14 Significant breeze 20.2 Strong breeze
Nov 15.2 Significant breeze 21.6 Strong breeze
Dec 16.3 Significant breeze 22.8 Very strong breeze

Show Relative Humidity by Month

Month Avg. Relative Humidity
Jan 83.9%
Feb 84.1%
Mar 79.2%
Apr 74.8%
May 73.3%
Jun 73.2%
Jul 74.8%
Aug 73.3%
Sep 75.9%
Oct 76.8%
Nov 82.4%
Dec 83.3%


Is it Safe to Travel to Gulf of Finland?

Our best data indicates this area is generally safe. As of Dec 04, 2023 there are no travel advisories or warnings for Finland; 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 Dec 04, 2023.


The Busiest and Least Crowded Months

The busiest month for tourism in Gulf of Finland, Finland is July, followed by June and January. 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 Gulf of Finland 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 50.6 in December means 50.6% of the tourists vs. July.



Overall Gulf of Finland Travel Experience by Season

Spring (March through May)

Humidity and temperatures combine to make this season feel moderately cold. Highs range from 60.3°F (15.7°C) and 31.3°F (-0.4°C) with warmer temperatures in the later months. Rain is rare with roughly 1 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 moderate precipitation with about 1 days of precipitation per month. June – August is the busiest season for tourism in Gulf of Finland, so lodging and other accommodations may cost more than usual.

Fall (September through November)

Fall daily highs range from 62.1°F (16.7°C) and 37.6°F (3.1°C), which will feel chilly given the humidity and wind. It rains or snows a normal amount: approximately 1 days per month. Tourism is the slowest during these months due to the weather, so hotels may be affordably priced.

Winter (December through February)

Weather is far too cold this time of year in Gulf of Finland to be enjoyable for warm weather travelers. The average high during this season is between 37.9°F (3.3°C) and 24.9°F (-3.9°C). On average, it rains or snows a smalll amount: 1 to 3 times per month. These times of year are fairly slow with tourists.


Best Times to TravelFinland › Gulf of Finland, Finland