Knokke-Heist Weather in May

What's the weather like in Knokke-Heist (Flanders) in May 2025?

The climate in Knokke-Heist during May can be summarized as mild and reasonably dry.

May is in the spring in Knokke-Heist and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a cool 16°C (61°F), whilst at night 9°C (48°F) is normal.

Knokke-Heist weather averages (imperial / metric)
Daytime temperature 16°C 60.7°F
Nightly temperature 8.6°C 47.5°F
Average temperature 12.3°C 54.1°F
Daily sunshine 7.1 hrs
Avg rainfall 54 mm 2.1 ins
Rainy days 15 days
Sea temperature 11.2°C 52.1°F
Humidity 79%
Windspeed 18.5kph 12 mph

On average May is the 3rd driest month of the year in Knokke-Heist with around 54mm 2.1 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.1 hours of sunshine per day.

May temperatures in Knokke-Heist

Knokke-Heist average temperature in May

May rainfall

Knokke-Heist average rain in May

May hourly sunshine

Knokke-Heist average rain in May

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Knokke-Heist in May 2024.

Other monthly averages

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UV index Best time to go?

Knokke-Heist weather stats

Knokke-Heist weather statistics
Hottest month: August 20.8°C 69.4°F
Driest month: February 45mm 1.8ins
Sunniest month: August 7.4hrs
Coldest month: January 5.4°C 41.7°F
Wettest month: October 80mm 3.1ins
Map showing location of Knokke-Heist (51.35, 3.26667) Knokke-Heist map pin © Google

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