Weather Forecast for Passau

Bayern, Germany

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Partly cloudy

Current Weather - Passau: 23°C

Bayern, Germany

Partly cloudy

Feels like 25°C

Wind

4 km/h WSW

Humidity

69%

Pressure

1021 mb

UV Index

1

Visibility

10 km

Patchy rain nearby

Patchy rain nearby

Saturday, June 20, 2026

High

30°C

Low

15°C

Rain Chance

65%

Hourly Forecast

Partly cloudy 23°C
08:00
Sunny 23°C
09:00
Patchy rain nearby 25°C
10:00
Partly Cloudy 26°C
11:00
Partly Cloudy 27°C
12:00
Sunny 29°C
13:00
Sunny 29°C
14:00
Sunny 30°C
15:00
Sunny 30°C
16:00
Patchy rain nearby 30°C
17:00
Patchy light rain in area with thunder 28°C
18:00
Patchy rain nearby 22°C
19:00
Patchy rain nearby 20°C
20:00
Patchy light rain in area with thunder 17°C
21:00
Patchy rain nearby 16°C
22:00
Patchy rain nearby 16°C
23:00
Jun 21

Day Statistics

Maximum Wind

10 km/h

Humidity

74%

Precipitation

4 mm

UV Index

8

Visibility

9 km

Rain Chance

65%

Snow Chance

0%

Sun & Moon

Sunrise

05:03 AM

Sunset

09:11 PM

Moonrise

11:14 AM

Moonset

12:17 AM

Moon Phase

First Quarter

Moon Illumination

38%

Air Quality

PM2.5

6.9

μg/m³

PM10

8.2

μg/m³

NO₂

4.3

μg/m³

O₃

74.3

μg/m³

SO₂

0.5

μg/m³

CO

154.4

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

66.22

Diffuse Radiation

26.58

DNI

1.33

GTI

57.22

Weather Alerts

Heatwarning

Klagenfurt (Stadt) Jun 19, 09:49 AM - Jun 20, 11:59 PM
Severity: Severe Urgency: Future

Intense heat stress must be expected.

BE PREPARED that high temperatures will lead to health risks amongst vulnerable people e.g. the elderly and very young. Listen to and act upon advice from the authorities.

Event: Heatwarning Certainty: Likely Category: Met

When to visit Passau?

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

⭐ Best months: June July August

January

☀️
3°C
💧
10 Days of rain
❄️
Very heavy snowfall
🥶 Coldest month

February

☀️
6°C
💧
9 Days of rain
❄️
Very heavy snowfall

March

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

April

☀️
16°C
💧
8 Days of rain
❄️
Moderate snowfall
🌵 Driest month

May

☀️
20°C
💧
14 Days of rain
❄️
No snowfall

June

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

July

☀️
25°C
💧
15 Days of rain
❄️
No snowfall
Best time to visit
🔥 Hottest month
🌧 Wettest month,

August

☀️
25°C
💧
14 Days of rain
❄️
No snowfall
Best time to visit

September

☀️
20°C
💧
11 Days of rain
❄️
No snowfall

October

☀️
15°C
💧
10 Days of rain
❄️
Light snow possible

November

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

December

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