Bern, 438 m · continuously updated
Aare: 17.7 °C at Hagneck river temperature · FOEN gauge 3.0 km away · 27.09. 00h
Temperature · last 4 and next 28 hours
Updated hourly.
Two-week trend.
Sunrise –, golden light until –
Sunset –, golden light from –
–
European index, measured continuously.
Daily maximum — protection advised from 3.
Snow settles about 300 m below it.
Neighbouring municipalities, as the crow flies.
Today (Sunday 27 Sep) in Siselen: fog, 7 to 26 °C, precipitation 0.0 mm (0 %), wind up to 10 km/h. Tomorrow: fog, 10 to 26 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | fog | 7 °C | 26 °C | 0.0 mm | 10 km/h |
| Tomorrow | fog | 10 °C | 26 °C | 0.0 mm | 6 km/h |
| Tue 29 Sep | fog | 10 °C | 25 °C | 0.0 mm | 5 km/h |
| Wed 30 Sep | light rain | 15 °C | 22 °C | 0.0 mm | 8 km/h |
| Thu 1 Oct | light rain | 15 °C | 19 °C | 5.1 mm | 6 km/h |
| Fri 2 Oct | fog | 13 °C | 21 °C | 0.0 mm | 13 km/h |
| Sat 3 Oct | fog | 13 °C | 22 °C | 0.3 mm | 6 km/h |
No rain expected in Siselen today or tomorrow. The 15-minute detail for the next two hours is shown on demand.
Sunday 27 Sep in Siselen, hour by hour: sunny in the morning, sunny in the afternoon, sunny in the evening. Low 7 °C around 08:00, high 26 °C around 16:00. No rainy hour.
| Time | Weather | Temp. | Precip. | Wind |
|---|---|---|---|---|
| 00:00 | sunny | 11 °C | 0.0 mm | 4 km/h |
| 01:00 | sunny | 10 °C | 0.0 mm | 3 km/h |
| 02:00 | sunny | 10 °C | 0.0 mm | 3 km/h |
| 03:00 | sunny | 9 °C | 0.0 mm | 2 km/h |
| 04:00 | sunny | 8 °C | 0.0 mm | 2 km/h |
| 05:00 | sunny | 8 °C | 0.0 mm | 3 km/h |
| 06:00 | sunny | 8 °C | 0.0 mm | 2 km/h |
| 07:00 | sunny | 8 °C | 0.0 mm | 2 km/h |
| 08:00 | sunny | 7 °C | 0.0 mm | 2 km/h |
| 09:00 | sunny | 10 °C | 0.0 mm | 1 km/h |
| 10:00 | sunny | 15 °C | 0.0 mm | 2 km/h |
| 11:00 | sunny | 18 °C | 0.0 mm | 3 km/h |
| 12:00 | sunny | 22 °C | 0.0 mm | 4 km/h |
| 13:00 | sunny | 24 °C | 0.0 mm | 7 km/h |
| 14:00 | sunny | 25 °C | 0.0 mm | 9 km/h |
| 15:00 | sunny | 26 °C | 0.0 mm | 10 km/h |
| 16:00 | sunny | 26 °C | 0.0 mm | 9 km/h |
| 17:00 | sunny | 26 °C | 0.0 mm | 8 km/h |
| 18:00 | sunny | 25 °C | 0.0 mm | 6 km/h |
| 19:00 | partly cloudy | 23 °C | 0.0 mm | 4 km/h |
| 20:00 | partly cloudy | 21 °C | 0.0 mm | 2 km/h |
| 21:00 | sunny | 18 °C | 0.0 mm | 3 km/h |
| 22:00 | mostly sunny | 16 °C | 0.0 mm | 2 km/h |
| 23:00 | partly cloudy | 13 °C | 0.0 mm | 3 km/h |
Tomorrow, Monday 28 Sep, in Siselen: fog, 10 to 26 °C, wind up to 6 km/h. No precipitation expected.
This weekend in Siselen: Saturday fog, 13 to 22 °C; Sunday fog, 7 to 26 °C.
Yes: 1 day with precipitation is expected in Siselen over the next 7 days, 5.4 mm in total. Wettest day: Thursday 1 Oct (5.1 mm).
The best day of the next 7 in Siselen: Monday 28 Sep, fog, up to 26 °C.
From 20 Sep to 26 Sep: 15.7 °C on average, 1.1 °C above the September normal (14.6 °C), 0 mm of precipitation (7-day normal: 18 mm). Warmest day: sunday 20 Sep (26 °C); coolest night: saturday 26 Sep (6 °C).
| Day | Min | Max | Rain |
|---|---|---|---|
| Sun 20 Sep | 9 °C | 26 °C | 0.0 mm |
| Mon 21 Sep | 9 °C | 23 °C | 0.0 mm |
| Tue 22 Sep | 9 °C | 22 °C | 0.0 mm |
| Wed 23 Sep | 7 °C | 23 °C | 0.0 mm |
| Thu 24 Sep | 7 °C | 23 °C | 0.0 mm |
| Fri 25 Sep | 8 °C | 23 °C | 0.0 mm |
| Sat 26 Sep | 6 °C | 26 °C | 0.0 mm |
Open-Meteo analyses of the last 7 days (models and assimilated observations), MeteoSwiss 1991–2020 normals. Updated nightly.
In Siselen (438 m), the mean annual temperature is 10.1 °C. The warmest month is July (19.0 °C on average) and the coldest January (1.7 °C). About 954 mm of precipitation falls per year, peaking in July (101 mm) with a minimum in February (57 mm). On average there are 75 frost days and 11 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 31.2 °C and the absolute minimum −7.6 °C.
Mean monthly precipitation (mm) — bar height relative to the wettest month.
| Month | Mean T | Abs. max | Abs. min | Precip. (mm) | Frost days | Summer days |
|---|---|---|---|---|---|---|
| Jan | 1.7 °C | 11.6 °C | −7.6 °C | 61 | 19 | 0 |
| Feb | 2.3 °C | 13.2 °C | −7.0 °C | 57 | 17 | 0 |
| Mar | 5.9 °C | 18.1 °C | −3.9 °C | 61 | 11 | 0 |
| Apr | 9.5 °C | 22.3 °C | −0.9 °C | 70 | 2 | 1 |
| May | 13.6 °C | 26.7 °C | 3.3 °C | 97 | 0 | 4 |
| Jun | 17.2 °C | 30.0 °C | 6.8 °C | 96 | 0 | 11 |
| Jul | 19.0 °C | 31.2 °C | 9.2 °C | 101 | 0 | 17 |
| Aug | 18.7 °C | 30.6 °C | 8.4 °C | 100 | 0 | 14 |
| Sep | 14.6 °C | 25.8 °C | 5.2 °C | 78 | 0 | 3 |
| Oct | 10.4 °C | 21.0 °C | 1.0 °C | 82 | 1 | 0 |
| Nov | 5.5 °C | 15.7 °C | −3.2 °C | 72 | 8 | 0 |
| Dec | 2.4 °C | 12.0 °C | −6.7 °C | 79 | 16 | 0 |
| Year | 10.1 °C | 31.2 °C | −7.6 °C | 954 | 75 | 51 |
Source: MeteoSwiss open data (1991–2020 normals) — stations Mühleberg (9 km, 480 m), Cressier (11 km, 430 m), Chasseral (16 km, 1594 m), adjusted to the elevation of Siselen (438 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.