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Graubünden, 1392 m · continuously updated
Temperature · last 4 and next 28 hours
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Two-week trend.
Sunrise –, golden light until –
Sunset –, golden light from –
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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 Rossa: fog, −2 to 4 °C, precipitation 0.0 mm (2 %), wind up to 7 km/h. Tomorrow: snow grains, 0 to 4 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | fog | −2 °C | 4 °C | 0.0 mm | 7 km/h |
| Tomorrow | snow grains | 0 °C | 4 °C | 0.4 mm | 4 km/h |
| Mon 16 Nov | light rain | 0 °C | 6 °C | 2.5 mm | 7 km/h |
| Tue 17 Nov | light rain | 2 °C | 3 °C | 3.1 mm | 7 km/h |
| Wed 18 Nov | rain | 2 °C | 5 °C | 2.1 mm | 6 km/h |
| Thu 19 Nov | light rain | 2 °C | 6 °C | 0.6 mm | 9 km/h |
| Fri 20 Nov | overcast | 0 °C | 4 °C | 0.0 mm | 15 km/h |
No rain expected today in Rossa. Tomorrow: rain from 02:00 to 05:00. The 15-minute detail for the next two hours is shown on demand.
Saturday 14 Nov in Rossa, hour by hour: sunny in the morning, overcast in the afternoon, fog in the evening. Low −2 °C around 08:00, high 4 °C around 12:00. No rainy hour.
| Time | Weather | Temp. | Precip. | Wind |
|---|---|---|---|---|
| 00:00 | sunny | 1 °C | 0.0 mm | 3 km/h |
| 01:00 | sunny | 0 °C | 0.0 mm | 3 km/h |
| 02:00 | sunny | 0 °C | 0.0 mm | 4 km/h |
| 03:00 | sunny | 0 °C | 0.0 mm | 1 km/h |
| 04:00 | sunny | −1 °C | 0.0 mm | 0 km/h |
| 05:00 | sunny | −1 °C | 0.0 mm | 1 km/h |
| 06:00 | sunny | 0 °C | 0.0 mm | 3 km/h |
| 07:00 | sunny | −2 °C | 0.0 mm | 5 km/h |
| 08:00 | sunny | −2 °C | 0.0 mm | 1 km/h |
| 09:00 | sunny | 0 °C | 0.0 mm | 1 km/h |
| 10:00 | sunny | 2 °C | 0.0 mm | 2 km/h |
| 11:00 | sunny | 3 °C | 0.0 mm | 3 km/h |
| 12:00 | mostly sunny | 4 °C | 0.0 mm | 7 km/h |
| 13:00 | overcast | 3 °C | 0.0 mm | 5 km/h |
| 14:00 | overcast | 3 °C | 0.0 mm | 5 km/h |
| 15:00 | overcast | 2 °C | 0.0 mm | 4 km/h |
| 16:00 | overcast | 1 °C | 0.0 mm | 2 km/h |
| 17:00 | fog | 1 °C | 0.0 mm | 2 km/h |
| 18:00 | fog | 0 °C | 0.0 mm | 1 km/h |
| 19:00 | fog | 0 °C | 0.0 mm | 1 km/h |
| 20:00 | fog | 0 °C | 0.0 mm | 2 km/h |
| 21:00 | fog | 0 °C | 0.0 mm | 2 km/h |
| 22:00 | fog | 0 °C | 0.0 mm | 2 km/h |
| 23:00 | fog | 0 °C | 0.0 mm | 3 km/h |
Today, Saturday 14 Nov in Rossa: fog, −2 to 4 °C, wind up to 7 km/h. No precipitation expected. A day in line with the climate normal for November in Rossa (2.0 °C average over 1991-2020).
Tomorrow, Sunday 15 Nov, in Rossa: snow grains, 0 to 4 °C, wind up to 4 km/h. Precipitation expected: 0.4 mm, 25 % probability.
Today in Rossa (1392 m): −2 to 4 °C. Tomorrow: 0 to 4 °C. Over the next 7 days, highs range from 3 to 6 °C, averaging 5 °C.
This weekend in Rossa: Saturday fog, −2 to 4 °C; Sunday snow grains, 0 to 4 °C.
Yes: 3 days with precipitation are expected in Rossa over the next 7 days, 8.7 mm in total. Wettest day: Tuesday 17 Nov (3.1 mm).
Today in Rossa (1392 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 Rossa: Friday 20 Nov, overcast, up to 4 °C.
In Rossa (1392 m), the mean annual temperature is 5.9 °C. The warmest month is July (14.6 °C on average) and the coldest January (−1.8 °C). About 1649 mm of precipitation falls per year, peaking in August (191 mm) with a minimum in February (59 mm). The sun shines for about 1514 hours a year, mostly in July (167 h). On average there are 171 frost days per year. The mean monthly maximum reaches 24.8 °C and the absolute minimum −12.9 °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 | −1.8 °C | 9.5 °C | −12.9 °C | 77 | 100 | 30 | 0 |
| Feb | −1.5 °C | 10.1 °C | −11.8 °C | 59 | 111 | 27 | 0 |
| Mar | 1.4 °C | 12.7 °C | −9.4 °C | 80 | 145 | 27 | 0 |
| Apr | 4.4 °C | 15.5 °C | −5.4 °C | 134 | 132 | 18 | 0 |
| May | 8.6 °C | 20.1 °C | −0.2 °C | 169 | 132 | 4 | 0 |
| Jun | 12.6 °C | 24.2 °C | 3.3 °C | 172 | 149 | 0 | 0 |
| Jul | 14.6 °C | 24.8 °C | 5.9 °C | 162 | 167 | 0 | 0 |
| Aug | 14.3 °C | 24.6 °C | 5.2 °C | 191 | 158 | 0 | 1 |
| Sep | 10.4 °C | 20.7 °C | 1.6 °C | 166 | 137 | 1 | 0 |
| Oct | 6.5 °C | 17.5 °C | −2.6 °C | 180 | 112 | 11 | 0 |
| Nov | 2.0 °C | 13.5 °C | −7.5 °C | 171 | 83 | 23 | 0 |
| Dec | −1.0 °C | 10.0 °C | −11.5 °C | 88 | 88 | 30 | 0 |
| Year | 5.9 °C | 24.8 °C | −12.9 °C | 1649 | 1514 | 171 | 1 |
Rossa sits at around 1392 m above sea level in the canton of Graubünden. 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 Rossa is July, averaging 14.6 °C; the coldest is January, at −1.8 °C. The annual mean is 5.9 °C (MeteoSwiss 1991–2020 normals, reference station S. Bernardino).
Rossa receives about 1649 mm of precipitation a year, or 137 mm a month on average. The wettest month is August (191 mm) and the driest February (59 mm), according to the MeteoSwiss 1991–2020 normals.
Rossa averages 171 frost days a year, most of them in January (30 days). Conversely, 1 summer days exceed 25 °C. Mean values from the MeteoSwiss 1991–2020 normals.
The sun shines for about 1514 hours a year in Rossa. The sunniest month is July (167 h) and the least sunny November (83 h), according to the MeteoSwiss 1991–2020 normals.
In Rossa, the monthly mean rises from −1.8 °C in January to 14.6 °C in July: a 16.4 °C gap between the coldest and the warmest month. Absolute extremes over 1991–2020 range from −12.9 °C to 24.8 °C.
For warmth and sunshine: July (14.6 °C on average, 167 h of sun). To avoid rain, February is the driest month (59 mm). The coldest month is January (−1.8 °C).
Source: MeteoSwiss open data (1991–2020 normals) — stations S. Bernardino (7 km, 1639 m), Matro (16 km, 2171 m), Acquarossa / Comprovasco (16 km, 575 m), adjusted to the elevation of Rossa (1392 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.