Live Weather & Forecast
Weather in Mainz
Rheinland-Pfalz, Germany · Real-time conditions & 3-day outlook
8°C
Feels like 8°C
47°F / Feels 46°F
Clear
Mainz, Rheinland-Pfalz
🌙 Nighttime
Updated: 2026-04-16 05:45
Humidity
93%
Wind
5 km/h W
Wind Gust
9.4 km/h
Pressure
1021 mb
Visibility
10 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
7.3°C
Wind Degree
262°
Air Quality Index
US EPA: Moderate
UK DEFRA: Low (2)
CO
247.9 μg/m³
NO₂
27.2 μg/m³
O₃
39 μg/m³
SO₂
2.7 μg/m³
PM 2.5
20.4 μg/m³
PM 10
28.3 μg/m³
Today's Hourly Forecast
24-hour breakdown for Mainz, Rheinland-Pfalz
12 AM
14°
Overcast
1 AM
14°
Cloudy
2 AM
13°
Patchy rain nearby
3 AM
13°
Partly Cloudy
4 AM
13°
Partly Cloudy
5 AM
8°
Clear
6 AM
11°
Clear
7 AM
10°
Partly Cloudy
8 AM
12°
Partly Cloudy
9 AM
13°
Partly Cloudy
10 AM
13°
Partly Cloudy
11 AM
13°
Cloudy
12 PM
15°
Overcast
1 PM
17°
Patchy rain nearby
2 PM
18°
Patchy light drizzle
3 PM
18°
Light rain shower
4 PM
18°
Patchy light drizzle
5 PM
17°
Patchy rain nearby
6 PM
17°
Patchy light rain
7 PM
17°
Patchy rain nearby
8 PM
15°
Sunny
9 PM
13°
Partly Cloudy
10 PM
13°
Overcast
11 PM
12°
Partly Cloudy
3-Day Forecast
Daily overview for Mainz, Rheinland-Pfalz
Today
Patchy rain nearby
18°
/
10°
🌧️ 89% chance of rain
💧 Avg. humidity: 69%
💨 Max wind: 8.3 km/h
🌧️ Total precip: 3.42 mm
☀️ UV Index: 1
🌅 Sunrise: 06:32 AM
🌇 Sunset: 08:22 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Partly Cloudy
20°
/
10°
🌧️ 0% chance of rain
💧 Avg. humidity: 70%
💨 Max wind: 6.1 km/h
🌧️ Total precip: 0.05 mm
☀️ UV Index: 1
🌅 Sunrise: 06:30 AM
🌇 Sunset: 08:24 PM
🌙 New Moon
🌑 Moon: 0% lit
Sat, Apr 18
Partly Cloudy
20°
/
13°
🌧️ 0% chance of rain
💧 Avg. humidity: 60%
💨 Max wind: 10.4 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 0.9
🌅 Sunrise: 06:28 AM
🌇 Sunset: 08:25 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit
Best Time to Visit Mainz
Plan your trip to Mainz, 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 Mainz?
Current conditions in Mainz: Clear, temperature 8°C, humidity 93%.
What is the best time to visit Mainz?
The best time to visit Mainz is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Mainz?
Mainz is located at approximately 50° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Mainz?
The wettest period in Mainz is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Mainz?
For visits to Mainz during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Mainz in?
Mainz is located in Germany, in the state of Rheinland-Pfalz.
What are the public holidays in Mainz in 2026?
View the 2026 public holidays for Mainz on our Holidays page.
What are the GPS coordinates used for the weather forecast in Mainz?
The weather forecast for Mainz uses coordinates 49.9995, 8.2736.