Haarlem weather in April
Temperature, rain and sunshine in April: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in April
Fair
Best time to visit: May – September
What is the weather like in Haarlem in April?
In April, Haarlem is cool: daytime highs average 12 °C, and nights cool down to about 6 °C. The sun shines for around 7 hours a day. Rain is frequent, with about 10 rainy days and 47 mm in total. All in all, April is a so-so month for a holiday in Haarlem.
April compared
How the weather changes from March to May. Tap a month to open it.
More details for April
- Daylight
- 13 h 51 min06:46 – 20:37
- UV index
- 5 · moderateclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 24 km/haverage daily peakAll months
- Cloud cover
- 60 %on averageAll months
- Hot days
- 0 days30 °C or more
- Snow days
- 0 days1 cm or more of fresh snow
- Time zone
- UTC+2Europe/Amsterdam
How the score comes together
- Temperatureweight 50 %40 %
- Sunshineweight 20 %60 %
- Few rainy daysweight 30 %55 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in April
- Sunscreen
- A jumper for the evenings
- Rain jacket or umbrella
Haarlem in April: quick answers
Is Haarlem hot in April?
No. In April, Haarlem is cool: daytime highs average 12 °C and nights drop to about 6 °C.
Does it rain much in Haarlem in April?
Rain is frequent, with about 10 rainy days and 47 mm in total.
Haarlem month by month
The whole year in HaarlemAll destinations: NetherlandsWhere to go in April
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences