About Aesch (BL)
Aesch (BL) is a Swiss municipality located in the canton of Basel-Country (BL), at 47.470° latitude and 7.582° longitude. The municipality is part of the Rhine valley, mild climate for Switzerland thanks to low elevation. Also known as Aesch (BL), Aesch (BL) benefits from precise weather monitoring with hourly and 15-day forecasts.
Climate of Aesch (BL)
The climate in Aesch (BL) is characteristic of the Rhine valley, mild climate for Switzerland thanks to low elevation. 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 Aesch (BL) and neighboring municipalities.
On this page you will find the detailed weather forecast for Aesch (BL): current temperature, 48-hour hourly forecast, 15-day forecast, air quality, UV index, wind, precipitation and weather alerts. Updated hourly.
Climate of Aesch (BL): 1991–2020 normals
In Aesch (BL) (340 m), the mean annual temperature is 10.7 °C. The warmest month is July (19.7 °C on average) and the coldest January (2.0 °C). About 853 mm of precipitation falls per year, peaking in May (98 mm) with a minimum in February (46 mm). The sun shines for about 1703 hours a year, mostly in July (236 h). On average there are 63 frost days and 14 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 32.7 °C and the absolute minimum −8.3 °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 | 2.0 °C | 13.4 °C | −8.3 °C | 49 | 66 | 16 | 0 |
| Feb | 3.1 °C | 15.0 °C | −7.1 °C | 46 | 88 | 14 | 0 |
| Mar | 6.8 °C | 20.2 °C | −4.0 °C | 50 | 138 | 8 | 0 |
| Apr | 10.5 °C | 24.4 °C | −0.7 °C | 64 | 168 | 2 | 1 |
| May | 14.4 °C | 28.0 °C | 3.6 °C | 98 | 184 | 0 | 5 |
| Jun | 17.9 °C | 31.4 °C | 7.5 °C | 88 | 209 | 0 | 12 |
| Jul | 19.7 °C | 32.7 °C | 9.8 °C | 90 | 236 | 0 | 18 |
| Aug | 19.3 °C | 31.9 °C | 9.2 °C | 90 | 218 | 0 | 16 |
| Sep | 15.1 °C | 26.7 °C | 5.4 °C | 71 | 163 | 0 | 5 |
| Oct | 10.8 °C | 22.8 °C | 1.3 °C | 75 | 111 | 1 | 0 |
| Nov | 5.8 °C | 16.8 °C | −3.3 °C | 66 | 67 | 6 | 0 |
| Dec | 2.8 °C | 14.1 °C | −6.9 °C | 66 | 55 | 15 | 0 |
| Year | 10.7 °C | 32.7 °C | −8.3 °C | 853 | 1703 | 63 | 58 |
Source: MeteoSwiss open data (1991–2020 normals) — stations Basel / Binningen (8 km, 316 m), St. Chrischona (14 km, 493 m), Delémont (22 km, 439 m), adjusted to the elevation of Aesch (BL) (340 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.
Nearby cities
Check the weather of cities near Aesch (BL):
- Weather Pfeffingen
- Weather Nenzlingen
- Weather Ettingen
- Weather Duggingen
- Weather Dornach
- Weather Grellingen
- Weather Therwil
- Weather Reinach (BL)
- Weather Arlesheim
- Weather Witterswil
- Weather Hochwald
- Weather Blauen
→ Nearby cities · Canton Basel-Country
Frequently asked questions about weather in Aesch (BL)
What is the weather in Aesch (BL) today?
At the top of the page you will find the current temperature, precipitation and wind in Aesch (BL), updated in real time.
What is the 15-day forecast for Aesch (BL)?
The "15-day forecast" section shows min/max temperatures, precipitation and wind expected for the next 15 days in Aesch (BL).
Will it rain tomorrow in Aesch (BL)?
Check the 48-hour hourly forecast to see exactly when precipitation is expected in Aesch (BL).
What is the air quality in Aesch (BL)?
The air quality section displays the AQI index and PM2.5, PM10 and ozone concentrations measured near Aesch (BL).
Are there weather alerts for Aesch (BL)?
Weather alerts (storms, high winds, extreme temperatures) are shown as a banner at the top of the page when active.
At what altitude is Aesch (BL) located?
Aesch (BL) sits at around 340 m above sea level in the canton of Basel-Country. This elevation directly affects the temperatures, rain-snow line and snow cover shown in the forecasts.
What is the warmest month in Aesch (BL)?
The warmest month in Aesch (BL) is July, averaging 19.7 °C (1991–2020 normal). The coldest is January at 2.0 °C.
How much does it rain in Aesch (BL) per year?
Aesch (BL) receives about 853 mm of precipitation a year. The wettest month is May (98 mm), the driest February (46 mm).
When is the best time to visit Aesch (BL)?
For warmth and sunshine: July (19.7 °C on average, 236 h of sun). The coldest month is January (2.0 °C). Check the 15-day forecast above for your dates.