Weather Forecast for Piran

Bohinj, Slovenia

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Sunny

Current Weather - Piran: 31°C

Bohinj, Slovenia

Sunny

Feels like 32°C

Wind

7 km/h WSW

Humidity

29%

Pressure

1014 mb

UV Index

6

Visibility

10 km

Sunny

Sunny

Friday, July 10, 2026

High

30°C

Low

18°C

Rain Chance

3%

Hourly Forecast

Sunny 30°C
12:00
Sunny 30°C
13:00
Sunny 30°C
14:00
Sunny 30°C
15:00
Sunny 30°C
16:00
Sunny 30°C
17:00
Sunny 29°C
18:00
Sunny 27°C
19:00
Sunny 24°C
20:00
Clear 21°C
21:00
Clear 21°C
22:00
Clear 20°C
23:00
Jul 11

Day Statistics

Maximum Wind

14 km/h

Humidity

58%

Precipitation

0 mm

UV Index

8

Visibility

10 km

Rain Chance

3%

Snow Chance

0%

Sun & Moon

Sunrise

05:27 AM

Sunset

08:55 PM

Moonrise

01:02 AM

Moonset

04:50 PM

Moon Phase

Waning Crescent

Moon Illumination

12%

Air Quality

PM2.5

4.8

μg/m³

PM10

7.3

μg/m³

NO₂

6.3

μg/m³

O₃

79.8

μg/m³

SO₂

0.5

μg/m³

CO

135.8

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

579.94

Diffuse Radiation

92.38

DNI

0

GTI

0

Weather Alerts

Severe Forestfire danger Warning (Degree 3/4) - Slovenia / South-West

Slovenia / South-West Jul 9, 08:13 AM - Jul 14, 12:59 AM
Severity: Severe Urgency: Future

There is a large risk of forest and bush fire.

Stay vigilant and be prepared there is a large risk of forest and bush fire. Immediately react to any developing fire. The public are asked to exercise extreme caution in the countryside, and immediately notify emergency services on any fire.

Event: Severe Forestfire danger Warning Certainty: Likely Category: Met

Moderate Thunderstorms Warning (Degree 2/4) - Slovenia / Sea

Slovenia / Sea Jul 9, 08:13 AM - Jul 11, 11:59 PM
Severity: Moderate Urgency: Future

Intense local showers with wind blasts and lightning strikes are possible. Wind and sea state may change quickly.

Beware of approaching storm clouds. Do not linger in exposed locations. If possible, find a more sheltered place, as storms usually do not last long.

Event: Moderate Thunderstorms Warning Certainty: Likely Category: Met

Moderate Thunderstorms Warning (Degree 2/4) - Slovenia / South-West

Slovenia / South-West Jul 9, 08:13 AM - Jul 11, 11:59 PM
Severity: Moderate Urgency: Future

Thunderstorms are possible, accompanied by local intense precipitation and gusty winds. Intense local showers with wind blasts and lightning strikes are possible. Torrential watercourses may rise quickly. Rainwater floods are possible.

Beware of approaching storm clouds. Do not linger in exposed locations, e.g. under trees or power lines. Wait in a safe place, as storms usually do not last long.

Event: Moderate Thunderstorms Warning Certainty: Likely Category: Met

When to visit Piran?

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

⭐ Best months: June July August

January

☀️
10°C
💧
12 Days of rain
❄️
Moderate snowfall
🥶 Coldest month

February

☀️
10°C
💧
12 Days of rain
❄️
Moderate snowfall

March

☀️
12°C
💧
11 Days of rain
❄️
Moderate snowfall

April

☀️
15°C
💧
11 Days of rain
❄️
No snowfall

May

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

June

☀️
24°C
💧
10 Days of rain
❄️
No snowfall
Best time to visit

July

☀️
27°C
💧
7 Days of rain
❄️
No snowfall
Best time to visit
🌵 Driest month

August

☀️
27°C
💧
11 Days of rain
❄️
No snowfall
Best time to visit
🔥 Hottest month

September

☀️
23°C
💧
21 Days of rain
❄️
No snowfall

October

☀️
19°C
💧
23 Days of rain
❄️
No snowfall

November

☀️
15°C
💧
25 Days of rain
❄️
Light snow possible
🌧 Wettest month,

December

☀️
11°C
💧
17 Days of rain
❄️
Moderate snowfall