Leiden weather in May
Temperature, rain and sunshine in May: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in May
Good
Best time to visit: May – September
What is the weather like in Leiden in May?
In May, Leiden is cool: daytime highs average 16 °C, and nights cool down to about 10 °C. The sun shines for around 8 hours a day. Rain is frequent, with about 11 rainy days and 61 mm in total. All in all, May is a good month for a holiday in Leiden.
May compared
How the weather changes from April to June. Tap a month to open it.
More details for May
- Daylight
- 15 h 39 min05:49 – 21:28
- UV index
- 6 · highclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 24 km/haverage daily peakAll months
- Cloud cover
- 62 %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 %79 %
- Sunshineweight 20 %80 %
- Few rainy daysweight 30 %51 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in May
- Sunscreen
- Sunglasses & sun hat
- A jumper for the evenings
- Rain jacket or umbrella
Leiden in May: quick answers
Is Leiden hot in May?
No. In May, Leiden is cool: daytime highs average 16 °C and nights drop to about 10 °C.
Does it rain much in Leiden in May?
Rain is frequent, with about 11 rainy days and 61 mm in total.
Leiden month by month
The whole year in LeidenAll destinations: NetherlandsWhere to go in May
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