Weather Forecast for Bornholm

Hovedstaden, Denmark

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Patchy rain nearby

Current Weather - Bornholm: 21°C

Hovedstaden, Denmark

Patchy rain nearby

Feels like 21°C

Wind

16 km/h SSW

Humidity

83%

Pressure

1018 mb

UV Index

5

Visibility

10 km

Patchy rain nearby

Patchy rain nearby

Saturday, June 20, 2026

High

17°C

Low

16°C

Rain Chance

74%

Hourly Forecast

Patchy rain nearby 21°C
11:00
Cloudy 16°C
12:00
Fog 16°C
13:00
Partly Cloudy 16°C
14:00
Partly Cloudy 17°C
15:00
Light rain 17°C
16:00
Cloudy 16°C
17:00
Light rain shower 16°C
18:00
Fog 16°C
19:00
Fog 16°C
20:00
Sunny 17°C
21:00
Clear 17°C
22:00
Clear 17°C
23:00
Jun 21

Day Statistics

Maximum Wind

21 km/h

Humidity

96%

Precipitation

3 mm

UV Index

6

Visibility

9 km

Rain Chance

74%

Snow Chance

0%

Sun & Moon

Sunrise

04:19 AM

Sunset

09:44 PM

Moonrise

10:57 AM

Moonset

12:26 AM

Moon Phase

First Quarter

Moon Illumination

38%

Air Quality

PM2.5

8.5

μg/m³

PM10

10.6

μg/m³

NO₂

2.1

μg/m³

O₃

87.5

μg/m³

SO₂

0.5

μg/m³

CO

137

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

508.22

Diffuse Radiation

196.03

DNI

0

GTI

0

Weather Alerts

Yellow Thunderstorm Västra Götaland and southwestern Svealand

Västra Götaland and southwestern Svealand Jun 20, 06:00 AM - Jun 20, 04:00 PM
Severity: Moderate Urgency: Future

On Saturday there is a risk of severe thunderstorms and locally larger amounts of rain.; What happens?: During Saturday, rain showers will form with a risk of severe thunderstorms. Locally, larger amounts of rain may fall in connection with the thunderstorms. The exact location and time of the thunderstorm is difficult to assess. ; What should I think about?: Flooding can occur in, for example, basements and stormwater systems. Check if you can seal your basement, or move items that are at risk of being damaged by water. Clear gutters, storm drains and other waterways so that the water can flow away unimpeded. Roads and underpasses may be flooded, avoid driving through the water. Travel times may increase due to poor visibility and risk of hydroplaning. Allow more time for your journey and adjust the speed according to road conditions. It may be dangerous to be outside in intense lightning. Stay away from tall objects suck as trees, and avoind swimming. Lightning strikes can cause disturbances in electricity and telecommunications networks as well as in train- and air traffic, and there is a risk of fires.; Where?: Västra Götaland and southwestern Svealand; Comments: There will be large local variations and it is uncertain where the heaviest rain and thunderstorms will occur. The warning may be adjusted, both by removing areas but also by upgrading areas to a higher warning level.

Event: Thunderstorm Certainty: Possible Category: Met