Mori Atlas logo
Park climate1991–2020 climate normals790 m source elevationNASA POWER

Trace every month at a sampled 790.46 m landscape point

Lake Alaotra annual climate pattern for temperature, rain, humidity, wind, and daylight

Lake Alaotra’s sampled mean temperature is 15.80 °C in July and 22.14 °C in January. Daily precipitation averages 1.46 mm in September and 11.98 mm in February, while humidity reaches 82.90% in November and 90.67% in June. NASA POWER supplies these 1991–2020 values plus wind and daylight for one 790.46 m point; they are not current weather, a forecast, or a uniform landscape-wide measurement.

Annual climate pattern

A cool July-to-warm January shift paired with a pronounced February rain maximum

Lake Alaotra annual temperature and precipitation pattern across the year

Lake Alaotra's 1991–2020 monthly mean temperature rises from 15.8°C in July to 22.1°C in January, while average minimum and maximum temperatures display the broader daily thermal range. At one representative coordinate near 790 metres, daily precipitation averages 1.46 mm in September and 11.98 mm in February, summarizing long-term climatology rather than a forecast or lake-wide weather.
Mean temperatureAverage minimum–maximum rangePrecipitation
Temperature (°C)PrecipitationUp to 12 mm/day10°15°20°25°30°22°22°22°20°19°17°16°16°17°19°21°22°012345678910111211.8128.84.42.92.82.71.81.51.83.58.4JanFebMarAprMayJunJulAugSepOctNovDec
Annual mean
19.4 °C
Warmest month
January
Coolest month
July
Wettest month
February
Twelve-month climate

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

Lake Alaotra Weather by Month: Complete Twelve-Month Climate Record

Evaluating average minimum and maximum temperatures alongside daily precipitation rates reveals how regional climate baselines shift across the twelve-month cycle. Analyzing relative humidity, wind speed, and calculated daylight duration provides a complete climatological profile for this representative coordinate.
Mean temperaturePrecipitationHumidityWind speedDaylight
January22.1 °C17.1° to 28.7°11.8 mm/day87.3%2.3 m/s12.9 hours
February22.1 °C17.2° to 28.2°12 mm/day88.6%2.2 m/s12.6 hours
March21.6 °C16.3° to 27.6°8.8 mm/day90.1%2.2 m/s12.1 hours
April20.5 °C15.1° to 26.5°4.4 mm/day90.3%2.2 m/s11.6 hours
May19 °C13.5° to 25.5°2.9 mm/day90.4%2.2 m/s11.2 hours
June16.8 °C11.9° to 23.3°2.8 mm/day90.7%2.5 m/s11 hours
July15.8 °C10.9° to 22.4°2.7 mm/day90.1%2.7 m/s11.1 hours
August16 °C10.9° to 23.2°1.8 mm/day88.4%2.7 m/s11.4 hours
September17.1 °C11.6° to 25°1.5 mm/day86.2%2.7 m/s11.9 hours
October19 °C12.8° to 27.5°1.8 mm/day83.9%2.6 m/s12.4 hours
November20.6 °C14.5° to 28.8°3.5 mm/day82.9%2.4 m/s12.8 hours
December21.9 °C16.2° to 29.3°8.4 mm/day84.7%2.2 m/s13 hours
Calculated climate highlights

Comparative monthly averages for temperature, precipitation, wind, and daylight duration at Lake Alaotra

Calculated Monthly Climate Contrasts and Highlights for Lake Alaotra

These monthly climate highlights identify the warmest, coolest, wettest, and driest calendar periods derived from long-term averages at a representative coordinate. Comparing these calculated metrics clarifies annual patterns across multiple environmental variables without representing individual weather events.
Warmest month
January22.1 °C
Coolest month
July15.8 °C
Wettest month
February12 mm/day
Driest month
September1.5 mm/day
Most humid month
June90.7%
Windiest month
July2.7 m/s
Longest daylight
December13 hours

Interactive climate map

Compare National Park Climate Data Through an Interactive Global Map

Visit the MoriAtlas climate map to compare long-term monthly temperature and precipitation metrics across national parks. This visual interface helps you understand seasonal variations at specific protected area coordinates to deepen your knowledge of global park geography and environmental characteristics.

Global National Park Climate Map
Other park climates

Analyze monthly temperature, precipitation, and daylight patterns across distinct geographic settings.

Comparing Lake Alaotra Climate Profiles With Other Protected Natural Areas

Standardized climate profiles allow researchers to examine long-term monthly temperature cycles and precipitation rhythms across varied protected landscapes. Evaluating multiple geographic settings reveals broad atmospheric contrast without presuming identical environmental conditions.
MoriAtlas Explorer

Explore the Geography and Protected Landscape Boundaries of Lake Alaotra

Gain a deeper understanding of the Lake Alaotra basin, a major protected wetland system in the Alaotra-Mangoro region. MoriAtlas provides structured geographic insights into this unique natural landscape, from its shallow open waters to the vital reedbeds that define its ecological boundaries across the Madagascar plateau.

Global natural geography