Spiez Castle
Spiez Castle (castle) sits at 580 m (Bern), near Spiez, lac de Thoune. The weather above is computed for the site itself: hourly forecast to pick the best visiting slot (rain, sun, UV), golden hours for photography, 15-day forecast for planning and the 1991–2020 climate for the best season.
Climate of Spiez Castle: 1991–2020 normals
In Spiez Castle (580 m), the mean annual temperature is 9.7 °C. The warmest month is July (18.4 °C on average) and the coldest January (1.4 °C). About 1146 mm of precipitation falls per year, peaking in July (143 mm) with a minimum in February (65 mm). The sun shines for about 1626 hours a year, mostly in July (223 h). On average there are 92 frost days and 8 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 30.3 °C and the absolute minimum −9.0 °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 | 1.4 °C | 12.7 °C | −9.0 °C | 72 | 67 | 24 | 0 |
| Feb | 1.9 °C | 14.1 °C | −8.8 °C | 65 | 82 | 21 | 0 |
| Mar | 5.4 °C | 18.2 °C | −5.6 °C | 71 | 129 | 12 | 0 |
| Apr | 8.9 °C | 21.7 °C | −1.9 °C | 79 | 164 | 3 | 0 |
| May | 13.0 °C | 25.9 °C | 2.6 °C | 118 | 183 | 0 | 3 |
| Jun | 16.6 °C | 29.4 °C | 6.6 °C | 123 | 200 | 0 | 11 |
| Jul | 18.4 °C | 30.3 °C | 9.2 °C | 143 | 223 | 0 | 15 |
| Aug | 18.0 °C | 29.8 °C | 8.4 °C | 140 | 199 | 0 | 14 |
| Sep | 14.3 °C | 25.3 °C | 5.0 °C | 90 | 152 | 0 | 3 |
| Oct | 10.4 °C | 21.5 °C | 0.5 °C | 78 | 103 | 1 | 0 |
| Nov | 5.3 °C | 17.0 °C | −4.7 °C | 77 | 68 | 10 | 0 |
| Dec | 2.2 °C | 12.9 °C | −8.2 °C | 89 | 56 | 22 | 0 |
| Year | 9.7 °C | 30.3 °C | −9.0 °C | 1146 | 1626 | 92 | 46 |
Source: MeteoSwiss open data (1991–2020 normals) — stations Interlaken (15 km, 578 m), Adelboden (24 km, 1321 m), Jungfraujoch (28 km, 3571 m), adjusted to the elevation of Spiez Castle (580 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.
Sights & landmarks
- Weather Thun Castle (9 km · 600 m)
- Weather Staubbach Falls (20 km · 800 m)
- Weather Trümmelbach Falls (22 km · 820 m)
- Weather Giessbach Falls (23 km · 660 m)
- Weather Engstligen Falls (27 km · 1400 m)
- Weather Ballenberg Open-Air Museum (32 km · 620 m)
Nearby municipalities
- Weather Aeschi bei Spiez (2 km)
- Weather Wimmis (4 km)
- Weather Spiez (5 km)
- Weather Reichenbach im Kandertal (5 km)
- Weather Oberhofen am Thunersee (5 km)
- Weather Reutigen (6 km)
- Weather Krattigen (6 km)
- Weather Heiligenschwendi (7 km)
Sights & landmarks Weather Aeschi bei Spiez
Frequently asked questions about the weather: Spiez Castle
When is the best time to visit Spiez Castle?
Pick a rain-free slot in the hourly forecast; for photos, aim for the golden hours (sunrise/sunset) shown above. The sunniest month is July and the warmest July (18.4 °C).
What will the weather be like at Spiez Castle tomorrow?
The “15-Day Forecast” section and the “7-day forecast” block give tomorrow's weather at Spiez Castle: min/max temperature, precipitation, wind. Updated hourly.
Where is Spiez Castle?
Spiez Castle is at 580 m, Bern, near Spiez, lac de Thoune. See the nearby municipalities below for the weather around it.
What is the warmest month in Spiez Castle?
The warmest month in Spiez Castle is July, averaging 18.4 °C (1991–2020 normal). The coldest is January at 1.4 °C.
How much does it rain in Spiez Castle per year?
Spiez Castle receives about 1146 mm of precipitation a year. The wettest month is July (143 mm), the driest February (65 mm).
When is the best time to visit Spiez Castle?
For warmth and sunshine: July (18.4 °C on average, 223 h of sun). The coldest month is January (1.4 °C). Check the 15-day forecast above for your dates.