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Park climate1991–2020 climate normals38 m source elevationNASA POWER

Twelve-month climatology profile for a representative point in Nouvelle-Aquitaine, France

Terres d'oiseaux Monthly Climate Normals: Temperature, Precipitation, and Atmospheric Averages

Review twelve-month climate averages for Terres d'oiseaux, covering temperature, precipitation, humidity, wind, and daylight hours. These data reflect consistent atmospheric trends measured at a specific coordinate between 1991 and 2020. Understanding these monthly normals provides insight into the annual pattern of the wildlife reserve through rigorous, long-term environmental records.

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A flat vector-style illustration of a natural marshy landscape with a white heron in the foreground, a wooden boardwalk path, a meandering river, and mountains under a soft sun.
Annual climate pattern

Long-term thermal progression and average daily moisture rates across all twelve months at a representative coordinate

Terres d'oiseaux Annual Climate Normals: Monthly Average Temperatures and Precipitation Patterns

Average temperatures across Terres d'oiseaux move from winter minimums below freezing toward midsummer highs above thirty degrees Celsius based on multi-year normals. Accompanying records track average daily precipitation rates across each month from NASA POWER climatology data for this coordinate.
Mean temperatureAverage minimum–maximum rangePrecipitation
Temperature (°C)PrecipitationUp to 3.2 mm/day-10°0°10°20°30°40°6°6°9°12°16°19°21°21°18°14°9°6°012342.521.82.22.12.11.41.62.22.43.22.9JanFebMarAprMayJunJulAugSepOctNovDec
Annual mean
13.2 °C
Warmest month
August
Coolest month
January
Wettest month
November
Twelve-month climate

Analyze average temperature bounds, precipitation rates, humidity, wind, and daylight across the annual cycle.

Terres d'oiseaux Weather by Month: Complete Twelve-Month Climate Comparison

Evaluating average minimum, mean, and maximum temperatures alongside daily precipitation rates reveals the foundational climate normals for Terres d'oiseaux across twelve distinct intervals. Tracking relative humidity, wind speed, and calculated daylight hours provides a complete multi-variable baseline derived from long-term coordinate sampling.
Mean temperaturePrecipitationHumidityWind speedDaylight
January5.8 °C-4° to 15.3°2.5 mm/day89.8%3.6 m/s9 hours
February6.3 °C-3.5° to 17°2 mm/day85.8%3.7 m/s10.2 hours
March9.3 °C-1.2° to 20.9°1.8 mm/day81.4%3.7 m/s11.7 hours
April11.9 °C1.3° to 24.3°2.2 mm/day77.5%3.5 m/s13.3 hours
May15.6 °C5.3° to 28.4°2.1 mm/day75.7%3.3 m/s14.7 hours
June19 °C9.2° to 32.6°2.1 mm/day73.2%3.1 m/s15.4 hours
July21.2 °C11.5° to 34.7°1.4 mm/day69.5%3 m/s15.1 hours
August21.5 °C11.5° to 35.1°1.6 mm/day67.7%2.9 m/s13.9 hours
September18.3 °C7.9° to 31.1°2.2 mm/day70.3%3 m/s12.3 hours
October14.2 °C3.2° to 25.9°2.4 mm/day79.9%3.3 m/s10.7 hours
November9.3 °C-1° to 20.1°3.2 mm/day87.1%3.4 m/s9.3 hours
December6.4 °C-3.5° to 15.8°2.9 mm/day90.4%3.6 m/s8.6 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: 5.8 °C
August: 21.5 °C
Change from January to August: +15.7 °C
Precipitation
January: 2.5 mm/day
August: 1.6 mm/day
Change from January to August: -0.8 mm/day
Daylight
January: 9 hours
August: 13.9 hours
Change from January to August: +4.9 hours
Calculated climate highlights

Analysis of long-term temperature, precipitation, humidity, wind, and daylight norms across twelve monthly records

Calculated Monthly Climate Highlights and Comparative Extremes for Terres d'oiseaux

Calculated monthly comparisons highlight the warmest, coolest, wettest, and windiest periods derived from long-term averages at a representative coordinate. These comparative metrics summarize annual patterns without implying weather records or uniform park conditions.
Warmest month
August21.5 °C
Coolest month
January5.8 °C
Wettest month
November3.2 mm/day
Driest month
July1.4 mm/day
Most humid month
December90.4%
Windiest month
February3.7 m/s
Longest daylight
June15.4 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

Examine monthly temperature, precipitation, and regional atmospheric patterns across diverse protected landscapes

Compare Terres d'oiseaux Climate Profiles with Other Protected Areas

Evaluate long-term monthly climate normals by setting Terres d'oiseaux alongside other protected landscapes and regional settings. Compare annual temperature rhythms, precipitation totals, humidity levels, and daylight variations to understand broader atmospheric diversity.
MoriAtlas Explorer

Continue Exploring the Terres d'oiseaux Wildlife Reserve Protected Landscape

Analyze the mapped boundaries and geographic features of Terres d'oiseaux in Nouvelle-Aquitaine. Through MoriAtlas, trace the estuarine wetland connections and migratory significance of this wildlife reserve, fostering a deeper understanding of the diverse natural landscapes found within the Gironde marshes.

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