Live Weather & Forecast
Weather in Grenaa
Arhus, Denmark · Real-time conditions & 3-day outlook
2°C
Feels like -1°C
36°F / Feels 31°F
Clear
Grenaa, Arhus
🌙 Nighttime
Updated: 2026-04-17 01:30
Humidity
100%
Wind
10.4 km/h SSW
Wind Gust
20.6 km/h
Pressure
1023 mb
Visibility
6 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
5.2°C
Wind Degree
194°
Air Quality Index
US EPA: Good
UK DEFRA: Low (2)
CO
172.9 μg/m³
NO₂
9.2 μg/m³
O₃
63 μg/m³
SO₂
1.2 μg/m³
PM 2.5
12.9 μg/m³
PM 10
14.3 μg/m³
Today's Hourly Forecast
24-hour breakdown for Grenaa, Arhus
12 AM
8°
Clear
1 AM
2°
Clear
2 AM
7°
Clear
3 AM
7°
Clear
4 AM
7°
Clear
5 AM
7°
Clear
6 AM
7°
Clear
7 AM
7°
Sunny
8 AM
7°
Sunny
9 AM
8°
Sunny
10 AM
9°
Sunny
11 AM
9°
Partly Cloudy
12 PM
9°
Sunny
1 PM
9°
Overcast
2 PM
9°
Overcast
3 PM
9°
Overcast
4 PM
10°
Sunny
5 PM
10°
Sunny
6 PM
10°
Partly Cloudy
7 PM
9°
Overcast
8 PM
9°
Cloudy
9 PM
9°
Partly Cloudy
10 PM
9°
Partly Cloudy
11 PM
8°
Partly Cloudy
3-Day Forecast
Daily overview for Grenaa, Arhus
Today
Partly Cloudy
10°
/
7°
🌧️ 0% chance of rain
💧 Avg. humidity: 84%
💨 Max wind: 14.4 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 0.8
🌅 Sunrise: 06:05 AM
🌇 Sunset: 08:28 PM
🌙 New Moon
🌑 Moon: 0% lit
Sat, Apr 18
Patchy rain nearby
10°
/
8°
🌧️ 82% chance of rain
💧 Avg. humidity: 88%
💨 Max wind: 24.5 km/h
🌧️ Total precip: 2.22 mm
☀️ UV Index: 0.6
🌅 Sunrise: 06:03 AM
🌇 Sunset: 08:30 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit
Sun, Apr 19
Patchy rain nearby
9°
/
6°
🌧️ 87% chance of rain
💧 Avg. humidity: 88%
💨 Max wind: 14 km/h
🌧️ Total precip: 0.87 mm
☀️ UV Index: 0.8
🌅 Sunrise: 06:00 AM
🌇 Sunset: 08:32 PM
🌙 Waxing Crescent
🌑 Moon: 3% lit
Best Time to Visit Grenaa
Plan your trip to Grenaa, 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 Grenaa?
Current conditions in Grenaa: Clear, temperature 2°C, humidity 100%.
What is the best time to visit Grenaa?
The best time to visit Grenaa is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Grenaa?
Grenaa is located at approximately 56.4° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Grenaa?
The wettest period in Grenaa is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Grenaa?
For visits to Grenaa during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What are the public holidays in Grenaa in 2026?
View the 2026 public holidays for Grenaa on our Holidays page.
What are the GPS coordinates used for the weather forecast in Grenaa?
The weather forecast for Grenaa uses coordinates 56.4134, 10.8793.