The best times to visit Gdynia for ideal weather are
May 21st to September 30th
based on average temperature and humidity from NOAA (the National Oceanic and Atmospheric Administration). Read below for more weather and travel details.
Gdynia Travel Guide
Other Gdynia Travel Info
Weather in Gdynia
Average temperatures in Gdynia vary greatly. 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 56th 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 Gdynia, the hottest months are July, August, and then June. See average monthly temperatures below. The warmest time of year is generally early to mid August where highs are regularly around 73.4°F (23°C) with temperatures rarely dropping below 58.6°F (14.8°C) at night.
Gdynia Temperatures (Fahrenheit)
Gdynia Temperatures (Celsius)
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.
Gdynia Perceived Temperature (F)
Gdynia Perceived Temperature (C)
Average Gdynia 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.
|Month||Avg. High (°F)||Avg. Mean (°F)||Avg. Low (°F)|
|Month||Avg. High (°C)||Avg. Mean (°C)||Avg. Low (°C)|
Precipitation (Rain or Snow)
If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Gdynia are January, February, and then March. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around early January. For example, on the week of January 1st there are no days of precipitation on average. By contrast, it’s most likely to rain or snow in early September with an average of 1 days of significant precipitation the week of September 3rd.
When can you find snow in Gdynia? Weather stations report large amounts of snow likely to be deepest around December, especially close to early January. The best time to ski (if at all) in Gdynia is often around around December 24th when fresh powder is deepest. 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 Gdynia.
Snow on the Ground
The graph below shows the average snow on the ground in Gdynia (in).
Average Rain and Snow by Month
|Month||Daily Chance of Rain||Average Snow Depth (in)||Total Precipitation (in)|
|Month||Daily Chance of Rain||Average Snow Depth (cm)||Total Precipitation (cm)|
Humidity and Wind
Gdynia has some extremely humid months, and above average humidity throughout the year. The least humid month is April (65.9% relative humidity), and the most humid month is November (82.8%).
Wind in Gdynia is usually moderate. The windiest month is January, followed by March and February. January’s average wind speed of around 10 knots (11.5 MPH or 18.5 KPH) is considered “a gentle breeze.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in early to mid January where average top sustained speeds reach 18.2 knots, which is considered a fresh breeze.
Relative Humidity (%)
The graph below shows the average % humidity by month in Gdynia.
The graph below shows wind speed (max and average) in knots.
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||10||Gentle breeze||15.9||Significant breeze|
|Feb||9.4||Gentle breeze||14.7||Significant breeze|
|Mar||9.4||Gentle breeze||15.9||Significant breeze|
|Apr||8||Gentle breeze||13.7||Significant breeze|
|May||7.1||Gentle breeze||12.7||Significant breeze|
|Jun||7.2||Gentle breeze||12.7||Significant breeze|
|Jul||6.9||Light breeze||12.1||Significant breeze|
|Aug||6.7||Light breeze||12.1||Significant breeze|
|Sep||7.2||Gentle breeze||12.4||Significant breeze|
|Oct||7.7||Gentle breeze||12.9||Significant breeze|
|Nov||8.7||Gentle breeze||14.2||Significant breeze|
|Dec||9.1||Gentle breeze||14.7||Significant breeze|
Show Relative Humidity by Month
|Month||Avg. Relative Humidity|
Is it Safe to Travel to Gdynia?
Our best data indicates this area is generally safe. As of Oct 07, 2019 there are no travel advisories or warnings for Poland; 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 Sep 24, 2019.
The Busiest and Least Crowded Months
The busiest month for tourism in Gdynia, Poland is July, followed by January and August. 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 Gdynia 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
Overall Gdynia Travel Experience by Season
Spring (March through May)
Humidity and temperatures combine to make this season feel moderately cold. Highs range from 65°F (18.3°C) and 40.6°F (4.8°C) with warmer temperatures in the later months. Rain is nonexistent with roughly 0 days of significant precipitation per month. Spring is fairly slow for tourism, which makes it a good time for those looking for deals.
Summer (June through August)
The middle-year months have comfortably cool weather with high temperatures that are comfortable. These months see moderate precipitation with 0 to 1 days of precipitation per month. June – August is the busiest season for tourism in Gdynia, so lodging and other accommodations may cost more than usual.
Fall (September through November)
Fall daily highs range from 66.1°F (18.9°C) and 40.8°F (4.9°C), which will feel chilly given the humidity and wind. It rains or snows a barely noticeable amount: 0 to 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 Gdynia to be enjoyable for warm weather travelers. The average high during this season is between 40.6°F (4.8°C) and 30.8°F (-0.7°C). On average, it rains or snows a insignificant amount: consistently 0 times per month. These times of year are the second busiest with tourists.