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Temperature · last 4 and next 28 hours
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Two-week trend.
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Sunset –, golden light from –
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European index, measured continuously.
Daily maximum — protection advised from 3.
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Neighbouring municipalities, as the crow flies.
Today (Sunday 27 Sep) in Affoltern am Albis: mostly sunny, 12 to 25 °C, precipitation 0.0 mm (0 %), wind up to 7 km/h. Tomorrow: overcast, 12 to 27 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | mostly sunny | 12 °C | 25 °C | 0.0 mm | 7 km/h |
| Tomorrow | overcast | 12 °C | 27 °C | 0.0 mm | 8 km/h |
| Tue 29 Sep | overcast | 13 °C | 26 °C | 0.0 mm | 6 km/h |
| Wed 30 Sep | overcast | 16 °C | 25 °C | 0.0 mm | 6 km/h |
| Thu 1 Oct | light rain | 14 °C | 18 °C | 2.1 mm | 4 km/h |
| Fri 2 Oct | fog | 13 °C | 20 °C | 0.0 mm | 8 km/h |
| Sat 3 Oct | fog | 13 °C | 21 °C | 0.0 mm | 4 km/h |
No rain expected in Affoltern am Albis today or tomorrow. The 15-minute detail for the next two hours is shown on demand.
Sunday 27 Sep in Affoltern am Albis, hour by hour: sunny in the morning, sunny in the afternoon, sunny in the evening. Low 13 °C around 08:00, high 25 °C around 16:00. No rainy hour.
| Time | Weather | Temp. | Precip. | Wind |
|---|---|---|---|---|
| 00:00 | sunny | 16 °C | 0.0 mm | 3 km/h |
| 01:00 | sunny | 16 °C | 0.0 mm | 3 km/h |
| 02:00 | sunny | 15 °C | 0.0 mm | 4 km/h |
| 03:00 | sunny | 14 °C | 0.0 mm | 3 km/h |
| 04:00 | sunny | 14 °C | 0.0 mm | 2 km/h |
| 05:00 | sunny | 14 °C | 0.0 mm | 2 km/h |
| 06:00 | sunny | 14 °C | 0.0 mm | 1 km/h |
| 07:00 | sunny | 13 °C | 0.0 mm | 1 km/h |
| 08:00 | sunny | 13 °C | 0.0 mm | 1 km/h |
| 09:00 | sunny | 15 °C | 0.0 mm | 0 km/h |
| 10:00 | sunny | 16 °C | 0.0 mm | 2 km/h |
| 11:00 | sunny | 18 °C | 0.0 mm | 3 km/h |
| 12:00 | sunny | 21 °C | 0.0 mm | 4 km/h |
| 13:00 | sunny | 23 °C | 0.0 mm | 3 km/h |
| 14:00 | mostly sunny | 24 °C | 0.0 mm | 3 km/h |
| 15:00 | sunny | 25 °C | 0.0 mm | 4 km/h |
| 16:00 | sunny | 25 °C | 0.0 mm | 5 km/h |
| 17:00 | sunny | 25 °C | 0.0 mm | 6 km/h |
| 18:00 | mostly sunny | 24 °C | 0.0 mm | 3 km/h |
| 19:00 | sunny | 22 °C | 0.0 mm | 5 km/h |
| 20:00 | sunny | 19 °C | 0.0 mm | 7 km/h |
| 21:00 | sunny | 19 °C | 0.0 mm | 7 km/h |
| 22:00 | sunny | 18 °C | 0.0 mm | 6 km/h |
| 23:00 | sunny | 17 °C | 0.0 mm | 6 km/h |
Tomorrow, Monday 28 Sep, in Affoltern am Albis: overcast, 12 to 27 °C, wind up to 8 km/h. No precipitation expected.
This weekend in Affoltern am Albis: Saturday fog, 13 to 21 °C; Sunday mostly sunny, 12 to 25 °C.
Yes: 1 day with precipitation is expected in Affoltern am Albis over the next 7 days, 2.1 mm in total. Wettest day: Thursday 1 Oct (2.1 mm).
The best day of the next 7 in Affoltern am Albis: Sunday 27 Sep, mostly sunny, up to 25 °C.
From 20 Sep to 26 Sep: 15.6 °C on average, in line with the September normal (14.7 °C), 0 mm of precipitation (7-day normal: 20 mm). Warmest day: saturday 26 Sep (25 °C); coolest night: wednesday 23 Sep (6 °C).
| Day | Min | Max | Rain |
|---|---|---|---|
| Sun 20 Sep | 12 °C | 24 °C | 0.0 mm |
| Mon 21 Sep | 12 °C | 20 °C | 0.0 mm |
| Tue 22 Sep | 7 °C | 20 °C | 0.0 mm |
| Wed 23 Sep | 6 °C | 20 °C | 0.0 mm |
| Thu 24 Sep | 11 °C | 21 °C | 0.0 mm |
| Fri 25 Sep | 8 °C | 21 °C | 0.0 mm |
| Sat 26 Sep | 11 °C | 25 °C | 0.0 mm |
Open-Meteo analyses of the last 7 days (models and assimilated observations), MeteoSwiss 1991–2020 normals. Updated nightly.
In Affoltern am Albis (491 m), the mean annual temperature is 10.0 °C. The warmest month is July (19.3 °C on average) and the coldest January (1.1 °C). About 1048 mm of precipitation falls per year, peaking in July (124 mm) with a minimum in February (54 mm). The sun shines for about 1667 hours a year, mostly in July (232 h). On average there are 76 frost days and 10 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 32.1 °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 | 1.1 °C | 11.6 °C | −8.3 °C | 56 | 55 | 20 | 0 |
| Feb | 2.0 °C | 13.6 °C | −7.9 °C | 54 | 84 | 18 | 0 |
| Mar | 5.9 °C | 19.0 °C | −4.5 °C | 61 | 140 | 10 | 0 |
| Apr | 9.9 °C | 23.5 °C | −1.3 °C | 78 | 176 | 2 | 1 |
| May | 13.9 °C | 27.6 °C | 3.2 °C | 122 | 192 | 0 | 4 |
| Jun | 17.6 °C | 31.1 °C | 7.3 °C | 122 | 210 | 0 | 11 |
| Jul | 19.3 °C | 32.1 °C | 9.6 °C | 124 | 232 | 0 | 16 |
| Aug | 18.9 °C | 31.4 °C | 9.0 °C | 122 | 216 | 0 | 14 |
| Sep | 14.7 °C | 26.8 °C | 5.1 °C | 85 | 161 | 0 | 4 |
| Oct | 10.2 °C | 21.9 °C | 0.8 °C | 80 | 102 | 1 | 0 |
| Nov | 5.0 °C | 16.0 °C | −3.8 °C | 68 | 56 | 8 | 0 |
| Dec | 1.8 °C | 12.2 °C | −8.1 °C | 75 | 43 | 17 | 0 |
| Year | 10.0 °C | 32.1 °C | −8.3 °C | 1048 | 1667 | 76 | 50 |
Source: MeteoSwiss open data (1991–2020 normals) — stations Cham (12 km, 443 m), Zürich / Fluntern (14 km, 604 m), Zürich / Affoltern (17 km, 444 m), adjusted to the elevation of Affoltern am Albis (491 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.