April weather forecast
Haapsalu, Estonia

The emergence of milder weather accurately marks April in Haapsalu. Winter's icy grasp recedes, yielding to an increase in average high temperature up to 7°C (44.6°F). With the melting of snow, the appearance of budding future flora and fauna highlights the beauty of spring in the city. Rain is consistent throughout the month, ensuring sufficient water for the burgeoning growth. The mix of temperatures coupled with ongoing precipitation creates a season of refreshment and rejuvenation.

Temperature

April's arrival signals an increase in average high-temperatures, moving from March's cold 1°C (33.8°F) to a frosty 7°C (44.6°F). Haapsalu, during the nights of April, experiences an average temperature drop to a wintry 0°C (32°F).

Rainfall

In Haapsalu, in April, during 12 rainfall days, 33mm (1.3") of precipitation is typically accumulated. Throughout the year, there are 176 rainfall days, and 573mm (22.56") of precipitation is accumulated.

Sea temperature

In Haapsalu, Estonia, the average seawater temperature in April is 3°C (37.4°F).
Note: In swimming undertakings, this is deemed life-threatening and highly risky. The cold water induces intense discomfort and leads to swift hyperventilation. A specialized swimsuit is indispensable to decrease thermal injuries.

Daylight

In April, the average length of the day is 14h and 30min.
On the first day of April, sunrise is at 06:50 and sunset at 20:08. On the last day of the month, sunrise is at 05:29 and sunset at 21:16 EEST.

Sunshine

The average sunshine in April in Haapsalu is 6h.

UV index

The average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A typical high UV index of 3 in April suggests the following recommendations:
Undertake protective steps - Recommendations to avoid sunburn are issued. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.