Vaud, 394 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 Ollon: fog, 4 to 9 °C, precipitation 0.0 mm (3 %), wind up to 5 km/h. Tomorrow: light rain, 7 to 14 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | fog | 4 °C | 9 °C | 0.0 mm | 5 km/h |
| Tomorrow | light rain | 7 °C | 14 °C | 4.8 mm | 9 km/h |
| Mon 16 Nov | showers | 8 °C | 12 °C | 5.0 mm | 14 km/h |
| Tue 17 Nov | rain | 11 °C | 16 °C | 10.3 mm | 12 km/h |
| Wed 18 Nov | rain | 9 °C | 13 °C | 12.4 mm | 14 km/h |
| Thu 19 Nov | showers | 9 °C | 14 °C | 9.0 mm | 11 km/h |
| Fri 20 Nov | showers | 4 °C | 9 °C | 4.9 mm | 20 km/h |
No rain expected today in Ollon. Tomorrow: rain from 02:00 to 10:00. The 15-minute detail for the next two hours is shown on demand.
Saturday 14 Nov in Ollon, hour by hour: partly cloudy in the morning, mostly sunny in the afternoon, overcast in the evening. Low 4 °C around 07:00, high 9 °C around 14:00. No rainy hour.
| Time | Weather | Temp. | Precip. | Wind |
|---|---|---|---|---|
| 00:00 | overcast | 7 °C | 0.0 mm | 2 km/h |
| 01:00 | overcast | 7 °C | 0.0 mm | 2 km/h |
| 02:00 | overcast | 6 °C | 0.0 mm | 4 km/h |
| 03:00 | overcast | 6 °C | 0.0 mm | 4 km/h |
| 04:00 | overcast | 6 °C | 0.0 mm | 3 km/h |
| 05:00 | partly cloudy | 5 °C | 0.0 mm | 2 km/h |
| 06:00 | partly cloudy | 5 °C | 0.0 mm | 1 km/h |
| 07:00 | partly cloudy | 4 °C | 0.0 mm | 5 km/h |
| 08:00 | partly cloudy | 5 °C | 0.0 mm | 3 km/h |
| 09:00 | mostly sunny | 5 °C | 0.0 mm | 4 km/h |
| 10:00 | fog | 5 °C | 0.0 mm | 3 km/h |
| 11:00 | mostly sunny | 7 °C | 0.0 mm | 2 km/h |
| 12:00 | mostly sunny | 8 °C | 0.0 mm | 3 km/h |
| 13:00 | mostly sunny | 9 °C | 0.0 mm | 3 km/h |
| 14:00 | mostly sunny | 9 °C | 0.0 mm | 4 km/h |
| 15:00 | mostly sunny | 9 °C | 0.0 mm | 3 km/h |
| 16:00 | mostly sunny | 8 °C | 0.0 mm | 2 km/h |
| 17:00 | overcast | 7 °C | 0.0 mm | 5 km/h |
| 18:00 | overcast | 7 °C | 0.0 mm | 2 km/h |
| 19:00 | overcast | 7 °C | 0.0 mm | 3 km/h |
| 20:00 | overcast | 7 °C | 0.0 mm | 4 km/h |
| 21:00 | overcast | 7 °C | 0.0 mm | 4 km/h |
| 22:00 | overcast | 7 °C | 0.0 mm | 4 km/h |
| 23:00 | overcast | 7 °C | 0.0 mm | 3 km/h |
Today, Saturday 14 Nov in Ollon: fog, 4 to 9 °C, wind up to 5 km/h. No precipitation expected. A day in line with the climate normal for November in Ollon (5.9 °C average over 1991-2020).
Tomorrow, Sunday 15 Nov, in Ollon: light rain, 7 to 14 °C, wind up to 9 km/h. Precipitation expected: 4.8 mm, 92 % probability.
Today in Ollon (394 m): 4 to 9 °C. Tomorrow: 7 to 14 °C. Over the next 7 days, highs range from 9 to 16 °C, averaging 12 °C.
This weekend in Ollon: Saturday fog, 4 to 9 °C; Sunday light rain, 7 to 14 °C.
Yes: 6 days with precipitation are expected in Ollon over the next 7 days, 46.4 mm in total. Wettest day: Wednesday 18 Nov (12.4 mm).
Today in Ollon (394 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 Ollon: Saturday 14 Nov, fog, up to 9 °C.
In Ollon (394 m), the mean annual temperature is 10.6 °C. The warmest month is July (19.6 °C on average) and the coldest January (1.9 °C). About 988 mm of precipitation falls per year, peaking in July (118 mm) with a minimum in February (58 mm). The sun shines for about 1846 hours a year, mostly in July (224 h). On average there are 75 frost days and 6 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 30.7 °C and the absolute minimum −8.8 °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 | 1.9 °C | 12.7 °C | −8.8 °C | 68 | 91 | 20 | 0 |
| Feb | 2.9 °C | 13.9 °C | −6.9 °C | 58 | 111 | 16 | 0 |
| Mar | 6.7 °C | 18.5 °C | −3.3 °C | 63 | 160 | 9 | 0 |
| Apr | 10.4 °C | 22.7 °C | −0.8 °C | 65 | 174 | 2 | 0 |
| May | 14.3 °C | 26.6 °C | 3.6 °C | 94 | 181 | 0 | 3 |
| Jun | 17.8 °C | 29.6 °C | 6.9 °C | 97 | 206 | 0 | 11 |
| Jul | 19.6 °C | 30.7 °C | 9.2 °C | 118 | 224 | 0 | 18 |
| Aug | 19.1 °C | 30.2 °C | 8.6 °C | 111 | 213 | 0 | 15 |
| Sep | 15.1 °C | 25.7 °C | 5.2 °C | 80 | 177 | 0 | 3 |
| Oct | 11.0 °C | 21.8 °C | 0.7 °C | 78 | 139 | 1 | 0 |
| Nov | 5.9 °C | 17.7 °C | −3.8 °C | 75 | 92 | 9 | 0 |
| Dec | 2.7 °C | 13.5 °C | −7.2 °C | 80 | 78 | 17 | 0 |
| Year | 10.6 °C | 30.7 °C | −8.8 °C | 988 | 1846 | 75 | 51 |
Ollon sits at around 394 m above sea level in the canton of Vaud. 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 Ollon is July, averaging 19.6 °C; the coldest is January, at 1.9 °C. The annual mean is 10.6 °C (MeteoSwiss 1991–2020 normals, reference station Aigle).
Ollon receives about 988 mm of precipitation a year, or 82 mm a month on average. The wettest month is July (118 mm) and the driest February (58 mm), according to the MeteoSwiss 1991–2020 normals.
Ollon averages 75 frost days a year, most of them in January (20 days). Conversely, 51 summer days exceed 25 °C, 6 of them above 30 °C. Mean values from the MeteoSwiss 1991–2020 normals.
The sun shines for about 1846 hours a year in Ollon. The sunniest month is July (224 h) and the least sunny December (78 h), according to the MeteoSwiss 1991–2020 normals.
In Ollon, the monthly mean rises from 1.9 °C in January to 19.6 °C in July: a 17.7 °C gap between the coldest and the warmest month. Absolute extremes over 1991–2020 range from −8.8 °C to 30.7 °C.
For warmth and sunshine: July (19.6 °C on average, 224 h of sun). To avoid rain, February is the driest month (58 mm). The coldest month is January (1.9 °C).
Source: MeteoSwiss open data (1991–2020 normals) — stations Aigle (5 km, 381 m), Evionnaz (14 km, 482 m), Les Diablerets (18 km, 2964 m), adjusted to the elevation of Ollon (394 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.