Live Weather & Forecast
Weather in Altena
Nordrhein-Westfalen, Germany · Real-time conditions & 3-day outlook
16°C
Feels like 16°C
61°F / Feels 61°F
Partly Cloudy
Altena, Nordrhein-Westfalen
🌞 Daytime
Updated: 2026-04-18 14:45
Humidity
55%
Wind
8.6 km/h WNW
Wind Gust
10.3 km/h
Pressure
1020 mb
Visibility
10 km
UV Index
3
(Moderate)
Precipitation
0 mm
Cloud Cover
54%
Dew Point
7°C
Wind Degree
295°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
155.9 μg/m³
NO₂
5.9 μg/m³
O₃
88 μg/m³
SO₂
2.5 μg/m³
PM 2.5
11.6 μg/m³
PM 10
13.5 μg/m³
Today's Hourly Forecast
24-hour breakdown for Altena, Nordrhein-Westfalen
12 AM
12°
Clear
1 AM
12°
Clear
2 AM
11°
Clear
3 AM
11°
Clear
4 AM
10°
Clear
5 AM
10°
Clear
6 AM
10°
Clear
7 AM
10°
Partly Cloudy
8 AM
12°
Partly Cloudy
9 AM
14°
Partly Cloudy
10 AM
15°
Partly Cloudy
11 AM
14°
Partly Cloudy
12 PM
14°
Partly Cloudy
1 PM
16°
Cloudy
2 PM
16°
Partly Cloudy
3 PM
16°
Patchy rain nearby
4 PM
17°
Patchy rain nearby
5 PM
16°
Light rain shower
6 PM
14°
Light rain shower
7 PM
11°
Moderate rain
8 PM
10°
Light rain shower
9 PM
10°
Light drizzle
10 PM
9°
Fog
11 PM
9°
Fog
3-Day Forecast
Daily overview for Altena, Nordrhein-Westfalen
Today
Moderate rain
17°
/
9°
🌧️ 88% chance of rain
💧 Avg. humidity: 77%
💨 Max wind: 12.2 km/h
🌧️ Total precip: 5.54 mm
☀️ UV Index: 0.8
🌅 Sunrise: 06:28 AM
🌇 Sunset: 08:30 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit
Sun, Apr 19
Patchy rain nearby
10°
/
4°
🌧️ 89% chance of rain
💧 Avg. humidity: 83%
💨 Max wind: 15.5 km/h
🌧️ Total precip: 0.79 mm
☀️ UV Index: 0.6
🌅 Sunrise: 06:26 AM
🌇 Sunset: 08:32 PM
🌙 Waxing Crescent
🌑 Moon: 3% lit
Mon, Apr 20
Patchy rain nearby
10°
/
2°
🌧️ 0% chance of rain
💧 Avg. humidity: 81%
💨 Max wind: 15.1 km/h
🌧️ Total precip: 0.1 mm
☀️ UV Index: 0.6
🌅 Sunrise: 06:24 AM
🌇 Sunset: 08:34 PM
🌙 Waxing Crescent
🌑 Moon: 9% lit
Best Time to Visit Altena
Plan your trip to Altena, Germany 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 Altena?
Current conditions in Altena: Partly Cloudy, temperature 16°C, humidity 55%.
What is the best time to visit Altena?
The best time to visit Altena is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Altena?
Altena is located at approximately 51.3° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Altena?
The wettest period in Altena is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Altena?
For visits to Altena during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Altena in?
Altena is located in Germany, in the state of Nordrhein-Westfalen.
What are the public holidays in Altena in 2026?
View the 2026 public holidays for Altena on our Holidays page.
What are the GPS coordinates used for the weather forecast in Altena?
The weather forecast for Altena uses coordinates 51.299, 7.6735.