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City briefing

Isoanala

Madagascar · 17,000 people
Jan
Feb
Mar
Apr
May
Jun
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Aug
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The year’s records
Annual mean 23°C · wettest around March · prevailing wind NE
Warmest
29.1 °C
Coldest
23.0 °C
Wettest
72%
Windiest
4.2 m/s
Prevailing
NE
3.6 m/s average

When this place is good five ratings · thirty-six ten-day sections · click a cell to read it

never good
Jan
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Jun
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Dec

Every reading

bars actual · line feels-like, °C
051015202530JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember051015202530JFMAMJJASOND

The average temperature in Isoanala over the whole year is 23°C. January is the hottest month, with highs of about 29°C; July is the coldest, with lows of about 15°C.

Month by month Isoanala climate by month: average temperatures year round · click a month to read it

MonthHighLowFeels likeChance of rainCloudWindBeing outsideSunWalking
January29°C22°C30°C68%55%2.7 m/s19621
February29°C22°C30°C71%56%2.7 m/s21612
March28°C22°C29°C72%54%2.6 m/s25643
April27°C20°C27°C57%45%2.5 m/s476413
May25°C18°C24°C62%41%2.2 m/s665130
June24°C16°C23°C59%41%2.3 m/s743743
July23°C15°C22°C48%37%2.4 m/s762851
August25°C16°C23°C49%33%2.6 m/s793545
September26°C18°C24°C54%32%3.2 m/s694633
October27°C19°C26°C51%43%3.3 m/s545819
November28°C21°C28°C65%46%3.1 m/s37649
December29°C23°C30°C66%48%2.9 m/s24645

High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.

Seasons, and the year in short Isoanala weather by season

Year round, Isoanala has days of about 23°C at their warmest in July, its coolest month, and 29°C in January, its warmest; the coolest hours of the day run from 15°C to 23°C through the year, and the average temperature over the year is 23°C around the clock. Rain is most likely around March and least likely around July. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.

Isoanala weather in winterJune to August

High 24°CLow 16°CRain 52%

Winter in Isoanala has typical daily highs of about 24°C and lows of about 16°C, with a 52% chance of rain on a given day.

Isoanala weather in springSeptember to November

High 27°CLow 19°CRain 57%

Spring in Isoanala has typical daily highs of about 27°C and lows of about 19°C, with a 57% chance of rain on a given day.

Isoanala weather in summerDecember to February

High 29°CLow 22°CRain 68%

Summer in Isoanala has typical daily highs of about 29°C and lows of about 22°C, with a 68% chance of rain on a given day.

Isoanala weather in autumnMarch to May

High 27°CLow 20°CRain 64%

Autumn in Isoanala has typical daily highs of about 27°C and lows of about 20°C, with a 64% chance of rain on a given day.

When is the rainy season in Isoanala?

Isoanala has no sharply defined rainy season: the chance of rain on a given day runs from 48% in July, the driest month, to 72% in March, the wettest.

What time of year is Isoanala windiest?

Winds in Isoanala are highest in October, averaging 3.3 m/s (12 km/h), and lightest in May, at 2.2 m/s (8 km/h). The prevailing wind is from the NE.

What is the average temperature in Isoanala year round?

The average temperature in Isoanala over the whole year is 23°C. January is the hottest month, with highs of about 29°C; July is the coldest, with lows of about 15°C.

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