What is the weather in Sullens today?

At the top of the page you will find the current temperature, precipitation and wind in Sullens, updated in real time.

What is the 15-day forecast for Sullens?

The "15-day forecast" section shows min/max temperatures, precipitation and wind expected for the next 15 days in Sullens.

Will it rain tomorrow in Sullens?

Check the 48-hour hourly forecast to see exactly when precipitation is expected in Sullens.

What is the air quality in Sullens?

The air quality section displays the AQI index and PM2.5, PM10 and ozone concentrations measured near Sullens.

Are there weather alerts for Sullens?

Weather alerts (storms, high winds, extreme temperatures) are shown as a banner at the top of the page when active.

At what altitude is Sullens located?

Sullens sits at around 597 m above sea level in the canton of Vaud. This elevation directly affects the temperatures, rain-snow line and snow cover shown in the forecasts.

What is the warmest month in Sullens?

The warmest month in Sullens is July, averaging 19.2 °C (1991–2020 normal). The coldest is January at 1.7 °C.

How much does it rain in Sullens per year?

Sullens receives about 1054 mm of precipitation a year. The wettest month is August (104 mm), the driest February (60 mm).

When is the best time to visit Sullens?

For warmth and sunshine: July (19.2 °C on average, 256 h of sun). The coldest month is January (1.7 °C). Check the 15-day forecast above for your dates.

meteo-ch.ch Search a municipality…

Home › Vaud › Sullens

Weather in Sullens

Vaud, 597 m · continuously updated

–^°C

– –

Wind: –
Humidity: –
Rain ahead: –
Sunset: –

Temperature · last 4 and next 28 hours

Sullens weather: the next 24 hours

Updated hourly.

Sullens weather hour by hour (48 h)

Sullens 15-day forecast

Two-week trend.

Sullens weekend weather Rain radar

Sun and golden hours

Sunrise –, golden light until –

Sunset –, golden light from –

–

Air quality

–

European index, measured continuously.

UV index

–

Daily maximum — protection advised from 3.

Freezing level

–

Snow settles about 300 m below it.

Around Sullens

Neighbouring municipalities, as the crow flies.

Boussens2 km Mex (VD)2 km Bournens2 km Penthaz2 km Cheseaux-sur-Lausanne2 km Villars-Sainte-Croix3 km Vufflens-la-Ville3 km Etagnières4 km

7-day forecast for Sullens

Today (Sunday 27 Sep) in Sullens: mostly sunny, 11 to 25 °C, precipitation 0.0 mm (0 %), wind up to 13 km/h. Tomorrow: overcast, 12 to 24 °C.

Day	Weather	Min	Max	Precip.	Wind
Today	mostly sunny	11 °C	25 °C	0.0 mm	13 km/h
Tomorrow	overcast	12 °C	24 °C	0.0 mm	8 km/h
Tue 29 Sep	overcast	14 °C	23 °C	0.0 mm	8 km/h
Wed 30 Sep	light rain	16 °C	20 °C	1.8 mm	6 km/h
Thu 1 Oct	showers	15 °C	17 °C	14.3 mm	6 km/h
Fri 2 Oct	overcast	14 °C	20 °C	0.0 mm	15 km/h
Sat 3 Oct	showers	13 °C	21 °C	1.8 mm	7 km/h

Forecast updated on 27.09.2026 at 04:37 (Open-Meteo model, elevation 597 m). The interactive block at the top refreshes hourly and covers 16 days.

No rain expected in Sullens today or tomorrow. The 15-minute detail for the next two hours is shown on demand.

Hourly weather in Sullens

Sunday 27 Sep in Sullens, hour by hour: sunny in the morning, sunny in the afternoon, mostly sunny in the evening. Low 11 °C around 08:00, high 25 °C around 16:00. No rainy hour.

Show the 24-hour table

Time	Weather	Temp.	Wind
00:00	sunny	13 °C	8 km/h
01:00	sunny	13 °C	8 km/h
02:00	sunny	12 °C	8 km/h
03:00	sunny	12 °C	6 km/h
04:00	sunny	12 °C	6 km/h
05:00	sunny	12 °C	6 km/h
06:00	sunny	12 °C	5 km/h
07:00	sunny	11 °C	5 km/h
08:00	sunny	11 °C	6 km/h
09:00	sunny	13 °C	5 km/h
10:00	sunny	16 °C	3 km/h
11:00	sunny	19 °C	4 km/h
12:00	sunny	21 °C	11 km/h
13:00	sunny	22 °C	13 km/h
14:00	sunny	23 °C	13 km/h
15:00	sunny	24 °C	12 km/h
16:00	sunny	25 °C	10 km/h
17:00	mostly sunny	25 °C	9 km/h
18:00	partly cloudy	24 °C	7 km/h
19:00	partly cloudy	23 °C	4 km/h
20:00	sunny	20 °C	3 km/h
21:00	mostly sunny	17 °C	5 km/h
22:00	mostly sunny	16 °C	6 km/h
23:00	overcast	15 °C	7 km/h

Hourly forecast issued 27.09.2026 for Sullens (597 m), Swiss local time, Open-Meteo model. The interactive block at the top of the page covers 16 days and refreshes every hour.

Sullens weather tomorrow

Tomorrow, Monday 28 Sep, in Sullens: overcast, 12 to 24 °C, wind up to 8 km/h. No precipitation expected.

Sullens weekend weather

This weekend in Sullens: Saturday showers, 13 to 21 °C; Sunday mostly sunny, 11 to 25 °C.

Will it rain in Sullens this week?

Yes: 3 days with precipitation are expected in Sullens over the next 7 days, 17.9 mm in total. Wettest day: Thursday 1 Oct (14.3 mm).

The best day to go out in Sullens

The best day of the next 7 in Sullens: Sunday 27 Sep, mostly sunny, up to 25 °C.

The last 7 days in Sullens

From 20 Sep to 26 Sep: 16.1 °C on average, 1.5 °C above the September normal (14.6 °C), 0 mm of precipitation (7-day normal: 21 mm). Warmest day: saturday 26 Sep (25 °C); coolest night: wednesday 23 Sep (8 °C).

Day	Min	Max
Sun 20 Sep	10 °C	24 °C
Mon 21 Sep	10 °C	23 °C
Tue 22 Sep	9 °C	22 °C
Wed 23 Sep	8 °C	22 °C
Thu 24 Sep	9 °C	22 °C
Fri 25 Sep	9 °C	23 °C
Sat 26 Sep	9 °C	25 °C

Open-Meteo analyses of the last 7 days (models and assimilated observations), MeteoSwiss 1991–2020 normals. Updated nightly.

Climate of Sullens: 1991–2020 normals

In Sullens (597 m), the mean annual temperature is 10.0 °C. The warmest month is July (19.2 °C on average) and the coldest January (1.7 °C). About 1054 mm of precipitation falls per year, peaking in August (104 mm) with a minimum in February (60 mm). The sun shines for about 1933 hours a year, mostly in July (256 h). On average there are 54 frost days and 10 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 30.9 °C and the absolute minimum −7.2 °C.

10.0 °CMean annual temperature

1054 mmPrecipitation per year

1933 hSunshine hours per year

54Frost days per year

52Summer days (≥ 25 °C)

JFMAMJJASOND

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	1.7 °C	10.6 °C	−7.2 °C	72	74	14	0
Feb	2.2 °C	12.3 °C	−6.9 °C	60	104	12	0
Mar	5.7 °C	17.3 °C	−4.0 °C	65	166	8	0
Apr	9.4 °C	21.6 °C	−1.0 °C	76	190	2	0
May	13.5 °C	26.1 °C	3.4 °C	103	206	0	3
Jun	17.2 °C	29.5 °C	6.9 °C	102	238	0	12
Jul	19.2 °C	30.9 °C	9.4 °C	96	256	0	18
Aug	18.8 °C	30.1 °C	8.7 °C	104	240	0	16
Sep	14.6 °C	24.9 °C	5.2 °C	91	195	0	3
Oct	10.4 °C	20.3 °C	1.4 °C	103	132	1	0
Nov	5.5 °C	15.3 °C	−2.9 °C	89	79	5	0
Dec	2.4 °C	11.2 °C	−6.2 °C	93	53	11	0
Year	10.0 °C	30.9 °C	−7.2 °C	1054	1933	54	52

Source: MeteoSwiss open data (1991–2020 normals) — stations Pully (12 km, 456 m), Mathod (16 km, 435 m), Bullet / La Frétaz (28 km, 1205 m), adjusted to the elevation of Sullens (597 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.