August weather forecastGdynia, Poland
August
Weather in August
Approaching the end of summer, August in Gdynia continues its warmth, with only a slight decrease from July's temperature highs. This month witnesses the year's warmest mean sea temperature of 19.1°C (66.4°F), maximizing beach and water activities. The city continues to welcome and accommodate the surge of tourists with its sunny weather and breathtaking seaside views. Alongside, August rolls out music and art festivals, adding a cultural flavor to the summer jollity. Despite the impending season change, Gdynia retains its summer charm well into the month.Temperature
The initiation of August records an average high-temperature of a still pleasant 22.5°C (72.5°F), displaying a near consistency with the previous month. During August, the nighttime temperature in Gdynia averages to a mild 14.5°C (58.1°F).Humidity
In August, the average relative humidity in Gdynia is 72%.Rainfall
The month with the most rainfall in Gdynia is August, when the rain falls for 17 days and typically aggregates up to 75mm (2.95") of precipitation.Snowfall
In Gdynia, snow does not fall in May through September.Sea temperature
With an average sea temperature of 19.1°C (66.4°F), August is the month with the warmest seawater in Gdynia, Poland.Note: Swimming is not a pleasurable activity for the majority in water at 19.1°C (66.4°F). Breathing control gets harder as the water temperature dips from 21°C (69.8°F) to 15°C (59°F).
Daylight
The average length of the day in August in Gdynia is 14h and 52min.On the first day of August in Gdynia, Poland, sunrise is at 04:58 and sunset at 20:46. On the last day of the month, sunrise is at 05:52 and sunset at 19:39 CEST.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Gdynia, Poland
- Average high temperature in August: 22.5°C
The warmest month (with the highest average high temperature) is July (22.7°C).
The month with the lowest average high temperature is January (2°C).
- Average low temperature in August: 14.5°C
The month with the highest average low temperature is July (14.8°C).
The coldest month (with the lowest average low temperature) is January (-3.2°C).
Average humidity in August
Gdynia, Poland
- Average humidity in August: 72%
The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is May (63%).
Average rainfall in August
Gdynia, Poland
- Average rainfall in August: 74.9mm
The wettest month (with the highest rainfall) is August (74.9mm).
The driest month (with the least rainfall) is April (36.6mm).
Average rainfall days in August
Gdynia, Poland
- Average rainfall days in August: 17 days
The month with the highest number of rainy days is November (19 days).
The month with the least rainy days is February (11 days).
Average snowfall days in August
Gdynia, Poland
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (13 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average sea temperature in August
Gdynia, Poland
- Average sea temperature in August: 19.1°C
The best month for swimming (with the highest average sea temperature) is August (19.1°C).
The coldest month (with the lowest average sea temperature) is March (2.2°C).
Average daylight in August
Gdynia, Poland
- Average daylight in August: 14h and 54min
The month with the longest days is June (Average daylight: 17h and 12min).
The month with the shortest days is December (Average daylight: 7h and 24min).





