Live Weather & Forecast
Weather in Slagelse
Vestsjalland, Denmark · Real-time conditions & 3-day outlook
2°C
Feels like 1°C
36°F / Feels 34°F
Fog
Slagelse, Vestsjalland
🌙 Nighttime
Updated: 2026-04-17 04:00
Humidity
100%
Wind
4.7 km/h SE
Wind Gust
9.8 km/h
Pressure
1023 mb
Visibility
0.1 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
50%
Dew Point
3.4°C
Wind Degree
130°
Air Quality Index
US EPA: Good
UK DEFRA: Low (2)
CO
169.9 μg/m³
NO₂
7.4 μg/m³
O₃
49 μg/m³
SO₂
1.2 μg/m³
PM 2.5
14.3 μg/m³
PM 10
16.2 μg/m³
Today's Hourly Forecast
24-hour breakdown for Slagelse, Vestsjalland
12 AM
6°
Clear
1 AM
6°
Clear
2 AM
5°
Clear
3 AM
5°
Clear
4 AM
2°
Fog
5 AM
5°
Clear
6 AM
5°
Clear
7 AM
6°
Sunny
8 AM
8°
Sunny
9 AM
10°
Sunny
10 AM
11°
Sunny
11 AM
12°
Sunny
12 PM
13°
Partly Cloudy
1 PM
14°
Patchy rain nearby
2 PM
14°
Patchy rain nearby
3 PM
14°
Sunny
4 PM
14°
Sunny
5 PM
14°
Sunny
6 PM
13°
Sunny
7 PM
12°
Partly Cloudy
8 PM
10°
Overcast
9 PM
10°
Partly Cloudy
10 PM
9°
Partly Cloudy
11 PM
9°
Partly Cloudy
3-Day Forecast
Daily overview for Slagelse, Vestsjalland
Today
Sunny
14°
/
5°
🌧️ 0% chance of rain
💧 Avg. humidity: 75%
💨 Max wind: 11.5 km/h
🌧️ Total precip: 0.02 mm
☀️ UV Index: 0.9
🌅 Sunrise: 06:05 AM
🌇 Sunset: 08:23 PM
🌙 New Moon
🌑 Moon: 0% lit
Sat, Apr 18
Patchy rain nearby
14°
/
7°
🌧️ 78% chance of rain
💧 Avg. humidity: 76%
💨 Max wind: 19.4 km/h
🌧️ Total precip: 0.74 mm
☀️ UV Index: 0.5
🌅 Sunrise: 06:02 AM
🌇 Sunset: 08:25 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit
Sun, Apr 19
Patchy rain nearby
13°
/
7°
🌧️ 89% chance of rain
💧 Avg. humidity: 81%
💨 Max wind: 17.6 km/h
🌧️ Total precip: 0.58 mm
☀️ UV Index: 0.9
🌅 Sunrise: 06:00 AM
🌇 Sunset: 08:27 PM
🌙 Waxing Crescent
🌑 Moon: 3% lit
Best Time to Visit Slagelse
Plan your trip to Slagelse, Denmark around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Slagelse?
Current conditions in Slagelse: Fog, temperature 2°C, humidity 100%.
What is the best time to visit Slagelse?
The best time to visit Slagelse is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Slagelse?
Slagelse is located at approximately 55.4° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Slagelse?
The wettest period in Slagelse is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Slagelse?
For visits to Slagelse during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Slagelse in?
Slagelse is located in Denmark, in the state of Vestsjalland.
What are the public holidays in Slagelse in 2026?
View the 2026 public holidays for Slagelse on our Holidays page.
What are the GPS coordinates used for the weather forecast in Slagelse?
The weather forecast for Slagelse uses coordinates 55.4061, 11.3525.