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Park climate1991–2020 climate normals260 m source elevationNASA POWER

Twelve-month representative-point averages for temperature, precipitation, wind, and daylight

Mariannenaue Nature Reserve Climate Normals and Monthly Atmospheric Data Profile

Access long-term monthly climate normals for the Mariannenaue nature reserve in Hessen. These records summarize multi-year patterns between 1991 and 2020, covering average temperatures, daily precipitation rates, relative humidity, wind speed, and daylight hours at a single representative coordinate. Data derived from NASA POWER measurements provide a clear, factual view of annual atmospheric trends.

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A stylized digital illustration of a river landscape with a central island covered in dense forest. Steep valley slopes on both sides of the river feature terraced vineyards and woodland areas under a soft, warm sky.
Annual climate pattern

Long-term monthly temperature ranges and average daily precipitation rates across the year

Mariannenaue Annual Climate Normals: Monthly Average Temperatures and Precipitation Patterns

Average minimum, mean, and maximum temperatures track a clear annual thermal progression from winter lows to peak summer warmth across the twelve monthly records. Average daily precipitation rates remain steady throughout the year at a single representative coordinate based on historical climatology data from 1991 to 2020.
Mean temperatureAverage minimum–maximum rangePrecipitation
Temperature (°C)PrecipitationUp to 2.2 mm/day-20°-10°0°10°20°30°40°0°1°5°9°13°17°20°19°15°9°4°1°01231.91.71.61.52.122.221.81.922.2JanFebMarAprMayJunJulAugSepOctNovDec
Annual mean
9.4 °C
Warmest month
July
Coolest month
January
Wettest month
July
Twelve-month climate

Compare long term temperature bounds, average daily precipitation, wind speed, relative humidity, and daylight hours across the calendar year.

Mariannenaue Monthly Climate Records, Twelve Month Temperature and Precipitation Normals

Evaluating twelve months of historical climate normals for Mariannenaue reveals how temperature ranges, average daily precipitation rates, and atmospheric humidity shift across the calendar year. Analyzing these consistent monthly measurements alongside wind speed and calculated daylight provides a precise long term baseline for the protected area.
Mean temperaturePrecipitationHumidityWind speedDaylight
January-0.1 °C-10.2° to 9.1°1.9 mm/day93.5%4.7 m/s8.4 hours
February0.9 °C-8.4° to 11.1°1.7 mm/day90.5%4.6 m/s9.8 hours
March4.5 °C-5.1° to 16.4°1.6 mm/day85%4.4 m/s11.6 hours
April8.8 °C-2.7° to 21.7°1.5 mm/day78.6%3.8 m/s13.5 hours
May13.3 °C2° to 25.6°2.1 mm/day76%3.7 m/s15.2 hours
June17.1 °C6° to 30.2°2 mm/day70.7%3.6 m/s16.1 hours
July19.6 °C8.9° to 33°2.2 mm/day65%3.6 m/s15.7 hours
August19.3 °C8.2° to 32.7°2 mm/day64.5%3.4 m/s14.2 hours
September14.7 °C4.5° to 27.3°1.8 mm/day72%3.6 m/s12.3 hours
October9.3 °C-0.9° to 21.4°1.9 mm/day84%3.9 m/s10.4 hours
November4.3 °C-3.8° to 14.7°2 mm/day92%3.9 m/s8.8 hours
December0.8 °C-8.2° to 9.8°2.2 mm/day94.3%4.5 m/s7.9 hours

Compare two months

See two months side by side and how much they differ. Both use the same 1991–2020 climate normals and NASA POWER data point as the table above, so they show typical conditions, not a forecast.

Mean temperature
January: -0.1 °C
July: 19.6 °C
Change from January to July: +19.7 °C
Precipitation
January: 1.9 mm/day
July: 2.2 mm/day
Change from January to July: +0.4 mm/day
Daylight
January: 8.4 hours
July: 15.7 hours
Change from January to July: +7.3 hours
Calculated climate highlights

Comparing twelve stored monthly normals across temperature, precipitation, humidity, wind, and daylight duration

Calculated Monthly Climate Contrasts and Warmest, Coolest, and Wettest Averages for Mariannenaue

These calculated monthly highlights identify the high and low points across twelve long-term climatology records for a single sampled coordinate in Hessen. Such comparative figures summarize annual climatological patterns rather than serving as historical weather extremes or local forecasts.
Warmest month
July19.6 °C
Coolest month
January-0.1 °C
Wettest month
July2.2 mm/day
Driest month
April1.5 mm/day
Most humid month
December94.3%
Windiest month
January4.7 m/s
Longest daylight
June16.1 hours

Interactive climate map

National park climate map

Open the climate map to compare monthly temperature, precipitation, and other averages.

Global National Park Climate Map
Other park climates

Explore monthly temperature, precipitation, and wind patterns across regional park settings.

Compare Mariannenaue Climate Profiles With Other Protected Landscapes

Examine long-term monthly normals across different protected landscapes to evaluate how regional settings shape annual temperature and precipitation rhythms. Standardized climate profiles allow readers to compare atmospheric patterns across diverse protected areas without assuming equivalent conditions.
MoriAtlas Explorer

Continue Exploring the Protected Landscape of Mariannenaue in the Upper Rhine

Gain a deeper understanding of the Mariannenaue nature reserve by examining its unique position within the Rhine river system. This MoriAtlas entry provides structured details on the island's floodplain forest composition, its protected water channels, and the surrounding agricultural geography of the Rheingau region.

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Mariannenaue Nature Reserve Geography

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