May weather forecast
Haapsalu, Estonia

May introduces more consistent spring-like weather in Haapsalu. The city enjoys an average high temperature of 13°C (55.4°F), leaving the remnants of winter far behind. With the longer days and warmer temperatures comes the full bloom of nature, transforming Haapsalu into a vibrant, green city. Rainfall continues to water the earth, fostering the growth and maintaining the lushness of the cityscape. May reins in the heart of spring, offering visitors and residents the serenity of nature.

Temperature

An escalation in the average high-temperature is seen in Haapsalu with the onset of May, moving from a chilly 7°C (44.6°F) in April to a moderate 13°C (55.4°F). The average temperature in Haapsalu drops to an icy 5°C (41°F) during the night in the month of May.

Rainfall

In Haapsalu, Estonia, in May, it is raining for 10 days, with typically 33mm (1.3") of accumulated precipitation. In Haapsalu, during the entire year, the rain falls for 176 days and collects up to 573mm (22.56") of precipitation.

Sea temperature

In Haapsalu, the average seawater temperature in May is 6°C (42.8°F).
Note: While a brief time in 6°C (42.8°F) at 13°C (55.4°F) is already bracing, plunging below 10°C (50°F) can severely affect breathing and introduce a cold shock, relying on your physical state.

Daylight

In Haapsalu, Estonia, the average length of the day in May is 16h and 56min.
On the first day of the month, sunrise is at 05:27 and sunset at 21:18. On the last day of May, sunrise is at 04:25 and sunset at 22:22 EEST.

Sunshine

In May, the average sunshine in Haapsalu is 9h.

UV index

In Haapsalu, the average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The daily high UV index of 4 in May translates into this advice:
Exercise care. People with light skin might get burns in fewer than 30 minutes. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.