Heemskerk Weather in May

With daytime temperatures of 16°C (61°F) and nighttime lows of 10°C (50°F), May in Heemskerk brings moderate temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 63 mm (2.5 in) falls on average.

Rainfall in Heemskerk in May

Based on our climate data of the past 30 years, about 14 days of rain are anticipated, with 63 mm (2.5 in) on average. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Heemskerk in May

In May, expect moderate temperatures in Heemskerk, with highs of 16°C (61°F) and lows of 10°C (50°F) at night. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. At 10°C (50°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Average water temperature in May

The water temperature is only 12°C (54°F) this month, cold enough that most people will want to stay out. Hardy swimmers may manage a quick dip, but it won't be comfortable.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. July typically offers the best weather for Heemskerk.