NetherlandsAverage weather for Haarlem in May
It's cool to moderate in May in Haarlem with an average temperature of 18°C. Temperatures this month range from a low of 14°C to a high of 20°C. At night, you can expect temperatures between 6°C and 12°C.
Start of May
The month of May starts in Haarlem with cool temps, averaging around 17°C during the day and nights around 9°C. A few showers might pop up early in the month, but overall, it’ll stay mostly sunny and dry.
Mid May
By mid-May, daytime temps rise to around 18°C, with nights around 10°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of May
By the end of May, the average daytime temperature in Haarlem is around 19°C, while nighttime temps are about 12°C. A shower might pop up, but overall, the weather will be dry and sunny.
In May, there is an average of 41 mm of precipitation, spread over 9 days. The wind speed is around 4 Bft, mostly coming from the South.
Haarlem in May |
New York | ||
|---|---|---|---|
 Average temperature |
18°C | 22°C | |
 Max. temperature |
20°C | 28°C | |
| Min. temperature |
14°C | -5°C | |
 Total precipitation |
41 mm | 105 mm | |
| Rainy days |
9 days | 14 days | |
April
UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Is May a good time to visit Haarlem?
Looking for great weather? May is a good time to be in Haarlem. The temperatures are nice, and there’s not too much rain.
Temperature records
With 31°C in 2017, Haarlem reached the highest temperature in May over the past 10 years. The lowest daytime temperature in this month was 9°C in 2019. The extreme nighttime temperatures ranged from a lowest recorded value of 0°C to a highest value of 18°C.
Check out the climate of Haarlem for all months and discover the best travel time
Curious about the weather in other parts of Netherlands? Check out the climate and weather for spots like Texel, Veluwe, Zeeland, or explore other destinations in Netherlands.
Daily Temperature in May in Haarlem
This chart shows the average daily high and low temperatures in May for Haarlem, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in May in Haarlem
The chart below shows the average daily precipitation in May for Haarlem, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for May, you can expect about 9 days of precipitation in Haarlem.
Daily UV index in May in Haarlem
This chart shows the average daily UV index in May in Haarlem, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in May in Haarlem over the years
This chart shows the average temperature in May in Haarlem, measured in degrees Celsius, over the past few years.
Total precipitation in May in Haarlem over the years
This chart shows the average precipitation in May in Haarlem, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in May for Haarlem
Click on any day in May to get detailed info about the usual weather on that day in Haarlem. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in May in Haarlem
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Average weather in Haarlem by month
Click on a month below to see detailed weather info for Haarlem. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
