How accurate is the forecast for Wassenaar?

Forecasts are pulled from leading meteorological models and refreshed automatically every 30 minutes. Short-range accuracy (next 24 hours) is typically within 1–2°C and 80–90% for precipitation.

How often is the data updated?

Current conditions and the hourly outlook refresh every 30 minutes; daily forecasts every hour.

What does the air-quality (AQI) value mean?

We display the European AQI on a scale from Good (0–20) to Extremely poor (>100), blending PM2.5, PM10, NO₂ and O₃.

Clima Map

Wassenaar NL

June 20, 2026 · 3:31 am

21^°

Plutôt dégagé

Ressenti 23°C

Humidité: 83%
Vent: 6 km/h SSW
Pression: 1015 hPa
Cloud: 44%

Météo proche

Villes près de Wassenaar

Compare weather conditions in surrounding cities and open any local forecast instantly.

3.7 km Voorschoten NL View forecast 3.9 km Noord-Hofland NL View forecast 4.1 km Hoge Mors NL View forecast 5.5 km Katwijk aan den Rijn NL View forecast 5.6 km Rijnsburg NL View forecast 5.9 km Oegstgeest NL View forecast 6.3 km Leiden NL View forecast 6.4 km Katwijk aan Zee NL View forecast

Weather notice Forecasts are for general planning. During severe weather, follow official alerts and local authority instructions.