Bern, 557 m · continuously updated
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 (Saturday 14 Nov) in Attiswil: overcast, 0 to 5 °C, precipitation 0.0 mm (0 %), wind up to 15 km/h. Tomorrow: showers, 1 to 10 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | overcast | 0 °C | 5 °C | 0.0 mm | 15 km/h |
| Tomorrow | showers | 1 °C | 10 °C | 4.0 mm | 17 km/h |
| Mon 16 Nov | showers | 7 °C | 10 °C | 6.7 mm | 29 km/h |
| Tue 17 Nov | thunderstorms | 8 °C | 14 °C | 8.4 mm | 41 km/h |
| Wed 18 Nov | thunderstorms | 9 °C | 12 °C | 10.8 mm | 35 km/h |
| Thu 19 Nov | showers | 8 °C | 13 °C | 2.4 mm | 32 km/h |
| Fri 20 Nov | light rain | −1 °C | 8 °C | 4.4 mm | 29 km/h |
No rain expected today in Attiswil. Tomorrow: rain from 03:00 to 09:00. The 15-minute detail for the next two hours is shown on demand.
Saturday 14 Nov in Attiswil, hour by hour: sunny in the morning, sunny in the afternoon, overcast in the evening. Low 0 °C around 08:00, high 5 °C around 15:00. No rainy hour.
| Time | Weather | Temp. | Precip. | Wind |
|---|---|---|---|---|
| 00:00 | sunny | 2 °C | 0.0 mm | 13 km/h |
| 01:00 | sunny | 2 °C | 0.0 mm | 14 km/h |
| 02:00 | sunny | 2 °C | 0.0 mm | 14 km/h |
| 03:00 | sunny | 2 °C | 0.0 mm | 15 km/h |
| 04:00 | sunny | 1 °C | 0.0 mm | 12 km/h |
| 05:00 | sunny | 1 °C | 0.0 mm | 12 km/h |
| 06:00 | sunny | 1 °C | 0.0 mm | 10 km/h |
| 07:00 | sunny | 0 °C | 0.0 mm | 7 km/h |
| 08:00 | sunny | 0 °C | 0.0 mm | 6 km/h |
| 09:00 | mostly sunny | 1 °C | 0.0 mm | 3 km/h |
| 10:00 | mostly sunny | 1 °C | 0.0 mm | 4 km/h |
| 11:00 | mostly sunny | 3 °C | 0.0 mm | 6 km/h |
| 12:00 | mostly sunny | 3 °C | 0.0 mm | 4 km/h |
| 13:00 | partly cloudy | 4 °C | 0.0 mm | 2 km/h |
| 14:00 | mostly sunny | 4 °C | 0.0 mm | 1 km/h |
| 15:00 | sunny | 5 °C | 0.0 mm | 0 km/h |
| 16:00 | sunny | 4 °C | 0.0 mm | 1 km/h |
| 17:00 | sunny | 3 °C | 0.0 mm | 3 km/h |
| 18:00 | sunny | 3 °C | 0.0 mm | 3 km/h |
| 19:00 | mostly sunny | 2 °C | 0.0 mm | 4 km/h |
| 20:00 | partly cloudy | 2 °C | 0.0 mm | 3 km/h |
| 21:00 | overcast | 2 °C | 0.0 mm | 1 km/h |
| 22:00 | overcast | 2 °C | 0.0 mm | 1 km/h |
| 23:00 | overcast | 1 °C | 0.0 mm | 2 km/h |
Today, Saturday 14 Nov in Attiswil: overcast, 0 to 5 °C, wind up to 15 km/h. No precipitation expected. That is 1.7 °C below the climate normal for November in Attiswil (4.0 °C average over 1991-2020).
Tomorrow, Sunday 15 Nov, in Attiswil: showers, 1 to 10 °C, wind up to 17 km/h. Precipitation expected: 4.0 mm, 75 % probability.
Today in Attiswil (557 m): 0 to 5 °C. Tomorrow: 1 to 10 °C. Over the next 7 days, highs range from 5 to 14 °C, averaging 10 °C.
This weekend in Attiswil: Saturday overcast, 0 to 5 °C; Sunday showers, 1 to 10 °C.
Yes: 6 days with precipitation are expected in Attiswil over the next 7 days, 36.7 mm in total. Wettest day: Wednesday 18 Nov (10.8 mm).
Today in Attiswil (557 m), the UV index peaks at 2 (low) around midday. No particular protection is needed. In the mountains, radiation rises by about 10 % per 1,000 m, and snow reflects up to 80 % of it.
The best day of the next 7 in Attiswil: Saturday 14 Nov, overcast, up to 5 °C.
Among the 225 municipalities of canton Bern covered by the MeteoSwiss 1991-2020 normals, Attiswil ranks 113 for annual precipitation (1098 mm) and 147 for sunshine (1651 hours per year). July's hottest day averages 31.9 °C; January's coldest night drops to -10.7 °C.
In Attiswil (557 m), the mean annual temperature is 8.9 °C. The warmest month is July (18.4 °C on average) and the coldest January (−0.0 °C). About 1098 mm of precipitation falls per year, peaking in August (118 mm) with a minimum in February (64 mm). The sun shines for about 1651 hours a year, mostly in July (243 h). On average there are 91 frost days and 12 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 31.9 °C and the absolute minimum −10.7 °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 | −0.0 °C | 10.0 °C | −10.7 °C | 77 | 43 | 21 | 0 |
| Feb | 0.7 °C | 12.4 °C | −10.1 °C | 64 | 81 | 20 | 0 |
| Mar | 4.7 °C | 18.2 °C | −6.3 °C | 71 | 140 | 15 | 0 |
| Apr | 8.6 °C | 22.8 °C | −2.9 °C | 78 | 176 | 4 | 1 |
| May | 12.9 °C | 27.0 °C | 1.5 °C | 111 | 196 | 0 | 4 |
| Jun | 16.6 °C | 30.5 °C | 5.2 °C | 108 | 221 | 0 | 12 |
| Jul | 18.4 °C | 31.9 °C | 7.9 °C | 116 | 243 | 0 | 17 |
| Aug | 17.9 °C | 31.1 °C | 7.1 °C | 118 | 219 | 0 | 15 |
| Sep | 13.6 °C | 25.9 °C | 3.3 °C | 90 | 158 | 0 | 4 |
| Oct | 9.1 °C | 20.6 °C | −1.0 °C | 90 | 95 | 2 | 0 |
| Nov | 4.0 °C | 14.4 °C | −5.5 °C | 82 | 46 | 10 | 0 |
| Dec | 0.7 °C | 10.5 °C | −9.2 °C | 96 | 33 | 19 | 0 |
| Year | 8.9 °C | 31.9 °C | −10.7 °C | 1098 | 1651 | 91 | 52 |
Attiswil sits at around 557 m above sea level in the canton of Bern. This elevation directly affects temperatures, the rain-snow line and snow cover: on average, the temperature drops by about 0.55 °C per 100 m of altitude.
The warmest month in Attiswil is July, averaging 18.4 °C; the coldest is January, at −0.0 °C. The annual mean is 8.9 °C (MeteoSwiss 1991–2020 normals, reference station Wynau).
Attiswil receives about 1098 mm of precipitation a year, or 92 mm a month on average. The wettest month is August (118 mm) and the driest February (64 mm), according to the MeteoSwiss 1991–2020 normals.
Attiswil averages 91 frost days a year, most of them in January (21 days). Conversely, 52 summer days exceed 25 °C, 12 of them above 30 °C. Mean values from the MeteoSwiss 1991–2020 normals.
The sun shines for about 1651 hours a year in Attiswil. The sunniest month is July (243 h) and the least sunny December (33 h), according to the MeteoSwiss 1991–2020 normals.
In Attiswil, the monthly mean rises from −0.0 °C in January to 18.4 °C in July: a 18.4 °C gap between the coldest and the warmest month. Absolute extremes over 1991–2020 range from −10.7 °C to 31.9 °C.
For warmth and sunshine: July (18.4 °C on average, 243 h of sun). To avoid rain, February is the driest month (64 mm). The coldest month is January (−0.0 °C).
Source: MeteoSwiss open data (1991–2020 normals) — stations Wynau (14 km, 422 m), Koppigen (15 km, 485 m), Grenchen (17 km, 428 m), adjusted to the elevation of Attiswil (557 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.