April weather forecastSopot, Poland
April
Weather in April
April in Sopot is a premonition of the warm months ahead. The weather fluctuates between chilly and moderately warm, with occasional rain showers. The city basks in the freshness of spring, enhanced by the rainfall of 12mm (0.47") that this month receives, making it the driest month. There is a noticeable increase in daylight, and the sunshine duration also improves. This period creates perfect conditions for locals and tourists to enjoy outdoor activities.Temperature
An escalation in the average high-temperature is seen with the onset of April, moving from an icy 5.2°C (41.4°F) in March to a cool 10.7°C (51.3°F). During April, the average low-temperature in Sopot, Poland, is a cold 4.3°C (39.7°F).Humidity
April, May and August, with an average relative humidity of 73%, are the least humid months in Sopot, Poland.Rainfall
The month with the least rainfall in Sopot is April, when the rain falls for 8.5 days and typically collects 12mm (0.47") of precipitation.Snowfall
Months with snowfall are January through May, November and December. In Sopot, during April, snow falls for 1.8 days and regularly aggregates up to 10mm (0.39") of snow. In Sopot, during the entire year, snow falls for 35.9 days and aggregates up to 204mm (8.03") of snow.Sea temperature
In April, the average sea temperature in Sopot is 4.9°C (40.8°F).Note: During swimming events, this situation presents an imminent life risk. Instantaneous loss of breath control makes clear thinking a near impossibility. A specialized swimsuit is compulsory to limit thermal dissipation.
Daylight
In Sopot, the average length of the day in April is 14h and 7min.On the first day of the month, sunrise is at 06:16 and sunset at 19:22. On the last day of April, sunrise is at 05:08 and sunset at 20:17 CEST.
Sunshine
In Sopot, the average sunshine in April is 9.1h.UV index
The average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: A maximum daily UV index of 3 during April morphs into the following directions:
Adopt protective measures - It is advised to guard against sun damage. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Sopot, Poland
- Average high temperature in April: 10.7°C
The warmest month (with the highest average high temperature) is August (21.8°C).
The month with the lowest average high temperature is January (1°C).
- Average low temperature in April: 4.3°C
The month with the highest average low temperature is August (15.2°C).
The coldest month (with the lowest average low temperature) is January (-1.6°C).
Average pressure in April
Sopot, Poland
- Average pressure in April: 1015.7mbar
The month with the highest atmospheric pressure is October (1016.6mbar).
The month with the lowest atmospheric pressure is December (1013mbar).
Average wind speed in April
Sopot, Poland
- Average wind speed in April: 14.8km/h
The windiest month (with the highest average wind speed) is December (19.7km/h).
The calmest month (with the lowest average wind speed) is June (13.7km/h).
Average humidity in April
Sopot, Poland
- Average humidity in April: 73%
The month with the highest relative humidity is January (86%).
The months with the lowest relative humidity are April, May and August (73%).
Average rainfall in April
Sopot, Poland
- Average rainfall in April: 12mm
The wettest month (with the highest rainfall) is July (46mm).
The driest month (with the least rainfall) is April (12mm).
Average rainfall days in April
Sopot, Poland
- Average rainfall days in April: 8.5 days
The month with the highest number of rainy days is July (14.9 days).
The month with the least rainy days is February (8.1 days).
Average snowfall in April
Sopot, Poland
- Average snowfall in April: 10mm
The month with the highest snowfall is January (61mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in April
Sopot, Poland
- Average snowfall days in April: 1.8 days
The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in April
Sopot, Poland
- Average sea temperature in April: 4.9°C
The best month for swimming (with the highest average sea temperature) is August (19.3°C).
The coldest month (with the lowest average sea temperature) is March (2.4°C).
Average daylight in April /
Average sunshine in April
Sopot, Poland
- Average daylight in April: 14h and 6min
The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 24min).
- Average sunshine in April: 9h and 6min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days in April
Sopot, Poland
- Average sunshine days in April: 19.9 days
The month with the most sunshine days is May (20.2 days).
The month with the least sunshine days is February (11.8 days).
Average UV index in April
Sopot, Poland
- Average UV index in April: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in April
Sopot, Poland
- Average cloud cover in April: 39
The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in April
Sopot, Poland
- Average visibility in April: 10km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).





