About Bülach
Bülach is a Swiss municipality located in the canton of Zurich (ZH), at 47.531° latitude and 8.546° longitude. The municipality is part of the Swiss plateau, transitional temperate oceanic climate with four distinct seasons. Also known as Bülach, Bülach benefits from precise weather monitoring with hourly and 15-day forecasts.
Climate of Bülach
The climate in Bülach is characteristic of the Swiss plateau, transitional temperate oceanic climate with four distinct seasons. Temperatures, precipitation and wind conditions vary throughout the year with local features linked to altitude and surrounding terrain. Our data comes from official weather stations and real-time Netatmo sensors for Bülach and neighboring municipalities.
On this page you will find the detailed weather forecast for Bülach: current temperature, 48-hour hourly forecast, 15-day forecast, air quality, UV index, wind, precipitation and weather alerts. Updated hourly.
Climate of Bülach: 1991–2020 normals
In Bülach (438 m), the mean annual temperature is 9.9 °C. The warmest month is July (19.2 °C on average) and the coldest January (1.0 °C). About 1001 mm of precipitation falls per year, peaking in July (115 mm) with a minimum in February (55 mm). The sun shines for about 1655 hours a year, mostly in July (238 h). On average there are 91 frost days and 12 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 32.3 °C and the absolute minimum −9.6 °C.
Mean monthly precipitation (mm) — bar height relative to the wettest month.
| Month | Mean T | Abs. max | Abs. min | Precip. (mm) | Sunshine (h) | Frost days | Summer days |
|---|---|---|---|---|---|---|---|
| Jan | 1.0 °C | 11.4 °C | −9.6 °C | 64 | 50 | 21 | 0 |
| Feb | 1.7 °C | 13.6 °C | −9.2 °C | 55 | 81 | 20 | 0 |
| Mar | 5.7 °C | 18.9 °C | −5.5 °C | 64 | 139 | 14 | 0 |
| Apr | 9.6 °C | 23.6 °C | −2.1 °C | 70 | 176 | 4 | 1 |
| May | 13.8 °C | 27.4 °C | 2.4 °C | 110 | 195 | 0 | 4 |
| Jun | 17.4 °C | 30.9 °C | 6.2 °C | 102 | 217 | 0 | 12 |
| Jul | 19.2 °C | 32.3 °C | 8.8 °C | 115 | 238 | 0 | 16 |
| Aug | 18.8 °C | 31.5 °C | 8.2 °C | 108 | 218 | 0 | 15 |
| Sep | 14.4 °C | 26.6 °C | 4.0 °C | 79 | 159 | 0 | 4 |
| Oct | 10.0 °C | 21.7 °C | −0.4 °C | 81 | 94 | 2 | 0 |
| Nov | 4.9 °C | 15.8 °C | −4.8 °C | 73 | 49 | 10 | 0 |
| Dec | 1.8 °C | 12.0 °C | −8.4 °C | 80 | 39 | 19 | 0 |
| Year | 9.9 °C | 32.3 °C | −9.6 °C | 1001 | 1655 | 91 | 52 |
Source: MeteoSwiss open data (1991–2020 normals) — stations Zürich / Kloten (6 km, 426 m), Zürich / Affoltern (12 km, 444 m), Lägern (12 km, 845 m), adjusted to the elevation of Bülach (438 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.
Nearby cities
Check the weather of cities near Bülach:
- Weather Rorbas
- Weather Bachenbülach
- Weather Hochfelden
- Weather Winkel
- Weather Freienstein-Teufen
- Weather Höri
- Weather Buchberg
- Weather Glattfelden
- Weather Embrach
- Weather Berg am Irchel
- Weather Eglisau
- Weather Stadel
→ Nearby cities · Canton Zurich
Frequently asked questions about weather in Bülach
What is the weather in Bülach today?
At the top of the page you will find the current temperature, precipitation and wind in Bülach, updated in real time.
What is the 15-day forecast for Bülach?
The "15-day forecast" section shows min/max temperatures, precipitation and wind expected for the next 15 days in Bülach.
Will it rain tomorrow in Bülach?
Check the 48-hour hourly forecast to see exactly when precipitation is expected in Bülach.
What is the air quality in Bülach?
The air quality section displays the AQI index and PM2.5, PM10 and ozone concentrations measured near Bülach.
Are there weather alerts for Bülach?
Weather alerts (storms, high winds, extreme temperatures) are shown as a banner at the top of the page when active.
At what altitude is Bülach located?
Bülach sits at around 438 m above sea level in the canton of Zurich. This elevation directly affects the temperatures, rain-snow line and snow cover shown in the forecasts.
What is the warmest month in Bülach?
The warmest month in Bülach is July, averaging 19.2 °C (1991–2020 normal). The coldest is January at 1.0 °C.
How much does it rain in Bülach per year?
Bülach receives about 1001 mm of precipitation a year. The wettest month is July (115 mm), the driest February (55 mm).
When is the best time to visit Bülach?
For warmth and sunshine: July (19.2 °C on average, 238 h of sun). The coldest month is January (1.0 °C). Check the 15-day forecast above for your dates.