April weather forecastMamaia, Romania
April
Weather in April
In April the weather conditions in Mamaia experience a noticeable shift, as the warm spring air continues to increase in temperature. Daylight hours too, continue to increase in length. The period witnesses an escalating average sea temperature, aiding beach-lovers eager for early season sunbathing. Although the rate of rainfall remains constant, a surge in sunshine hours proves spring is taking control over the earth's climate system. As predicted, UV Index follows its increasing trend, signaling more sunny days ahead.Temperature
With the onset of April in Mamaia, Romania, the average high-temperature slightly shifts from March's chilly 8°C (46.4°F) to a refreshing 14°C (57.2°F). Throughout April, Mamaia witnesses a nighttime temperature average of 7°C (44.6°F).Rainfall
In Mamaia, during April, the rain falls for 9 days and regularly aggregates up to 31mm (1.22") of precipitation. Throughout the year, in Mamaia, Romania, there are 97 rainfall days, and 410mm (16.14") of precipitation is accumulated.Sea temperature
In Mamaia, the average seawater temperature in April is 10°C (50°F).Note: Staying in 10°C (50°F) waters for just a few moments at 13°C (55.4°F) can be harrowing, and below 10°C (50°F) poses breathing and cold shock risks, depending on individual tolerance.
Daylight
The average length of the day in April is 13h and 29min.On the first day of the month, sunrise is at 06:45 and sunset at 19:32. On the last day of April, sunrise is at 05:57 and sunset at 20:08 EEST.
Sunshine
In April, the average sunshine is 5h.UV index
In Mamaia, the average daily maximum UV index in April is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: The maximum UV index of 5 during April translates into these guidelines:
Act with care - The suggestion to avoid sunburn is emphasized. To guard against the harmful effects of the Sun, minimize exposure during midday. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Mamaia, Romania
- Average high temperature in April: 14°C
The warmest months (with the highest average high temperature) are July and August (26°C).
The month with the lowest average high temperature is January (3°C).
- Average low temperature in April: 7°C
The months with the highest average low temperature are July and August (18°C).
The coldest month (with the lowest average low temperature) is January (-3°C).
Average rainfall in April
Mamaia, Romania
- Average rainfall in April: 31mm
The wettest months (with the highest rainfall) are June and November (42mm).
The driest month (with the least rainfall) is March (27mm).
Average rainfall days in April
Mamaia, Romania
- Average rainfall days in April: 9 days
The months with the highest number of rainy days are January and December (10 days).
The months with the least rainy days are August and September (5 days).
Average sea temperature in April
Mamaia, Romania
- Average sea temperature in April: 10°C
The best month for swimming (with the highest average sea temperature) is August (24°C).
The coldest month (with the lowest average sea temperature) is February (6°C).
Average daylight in April /
Average sunshine in April
Mamaia, Romania
- Average daylight in April: 13h and 30min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in April: 5h
The month with the most sunshine is July (Average sunshine: 8h).
The months with the least sunshine are January, February and December (Average sunshine: 2h).
Average UV index in April
Mamaia, Romania
- Average UV index in April: 5
The months with the highest UV index are June and July (UV index 8).
The months with the lowest UV index are January and December (UV index 1).





