Weather Forecast for Annecy

Rhone-Alpes, France

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Sunny

Current Weather - Annecy: 19°C

Rhone-Alpes, France

Sunny

Feels like 19°C

Wind

9 km/h N

Humidity

37%

Pressure

1012 mb

UV Index

4

Visibility

10 km

Sunny

Sunny

Tuesday, April 21, 2026

High

17°C

Low

2°C

Rain Chance

0%

Hourly Forecast

Sunny 19°C
16:00
Sunny 17°C
17:00
Sunny 16°C
18:00
Sunny 15°C
19:00
Sunny 9°C
20:00
Clear 6°C
21:00
Clear 6°C
22:00
Clear 5°C
23:00
Apr 22

Day Statistics

Maximum Wind

9 km/h

Humidity

71%

Precipitation

0 mm

UV Index

6

Visibility

9 km

Rain Chance

0%

Snow Chance

0%

Sun & Moon

Sunrise

06:39 AM

Sunset

08:30 PM

Moonrise

08:57 AM

Moonset

01:01 AM

Moon Phase

Waxing Crescent

Moon Illumination

17%

Air Quality

PM2.5

10.4

μg/m³

PM10

12.1

μg/m³

NO₂

5.5

μg/m³

O₃

77

μg/m³

SO₂

1.2

μg/m³

CO

160

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

812.08

Diffuse Radiation

94.39

DNI

869.29

GTI

258.69

Weather Alerts

Ground frost

Monthey - Val d'Illiez Apr 21, 08:06 AM - Apr 22, 06:00 AM
Severity: Moderate Urgency: Future

- Possible impacts: Plants may suffer frost damage. - Recommendations for action: Cover plants with a protective layer, or place pot plants that are particularly susceptible to frost damage against a house wall or indoors. - Lowest temperatures near ground: 0 to -4 degrees (moderate ground frost)

Cover plants with a protective layer, or place pot plants that are particularly susceptible to frost damage against a house wall or indoors.

Event: Ground frost Certainty: Likely Category: Met

When to visit Annecy?

Plan your perfect trip with our month-by-month weather guide

⭐ Best months: June July August

January

☀️
4°C
💧
19 Days of rain
❄️
Very heavy snowfall
🥶 Coldest month

February

☀️
5°C
💧
17 Days of rain
❄️
Very heavy snowfall
🌵 Driest month

March

☀️
10°C
💧
18 Days of rain
❄️
Very heavy snowfall

April

☀️
13°C
💧
18 Days of rain
❄️
Very heavy snowfall

May

☀️
17°C
💧
25 Days of rain
❄️
Heavy snow expected
🌧 Wettest month,

June

☀️
21°C
💧
22 Days of rain
❄️
Light snow possible
Best time to visit

July

☀️
23°C
💧
21 Days of rain
❄️
No snowfall
Best time to visit
🔥 Hottest month

August

☀️
23°C
💧
19 Days of rain
❄️
No snowfall
Best time to visit

September

☀️
19°C
💧
17 Days of rain
❄️
Light snow possible

October

☀️
15°C
💧
17 Days of rain
❄️
Heavy snow expected

November

☀️
8°C
💧
20 Days of rain
❄️
Very heavy snowfall

December

☀️
4°C
💧
22 Days of rain
❄️
Very heavy snowfall