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Weather and VanSky index

Amboasary, Madagascar — weather and VanSky index

Town · Anosy, Madagascar

24°

Rain day 33° · night 21°

Gusts up to 48 km/h — open awning with caution and watch the forecast.
High chance of rain (79%) — close windows and roof vents before heading out.

Wind 19 km/h Precip 6.5 mm Feels like 27° Humidity 73% Sunrise 05:09 Sunset 18:07 Solar 2.1 kWh Dew point 19° Air AQI 25

VanSky Indextravel comfort how it works

Today 29/100 Challenging

Week 48/100 Acceptable

Index by day- - - Week 48

29today 69th 89fr 94sa 83su 45mo 35tu

A so-so week Comfortable days: 4 of 7. Best window: Fr–Su. Low point: today 28 Oct (29, rain).

Amboasary this week

Amboasary: the VanSky index for 28 Oct – 3 Nov is 48 out of 100, “Acceptable”.
Comfortable days: 4 of 7.
Best window: Fr–Su.
Low point: today 28 Oct (29, rain).
Today: 29 out of 100 (challenging).
Forecast updated 27 Oct, 23:07 UTC.

Daily forecast

The week is 2.7 °C cooler than normal for these dates · tap a day for details

80+ ideal 60–79 comfortable 40–59 acceptable 20–39 challenging 0–19 extreme

00:00 24° Partly cloudy 77 0.0 mm

03:00 24° Partly cloudy 78 0.0 mm

06:00 24° Cloudy 74 0.0 mm

09:00 29° Cloudy 59 0.0 mm

12:00 34° Cloudy 45 0.0 mm

15:00 25° Rain 59 5.7 mm

18:00 24° Cloudy 62 4.8 mm

21:00 23° Partly cloudy 77 0.0 mm

Index 29 · challenging — what it is made of Weighted 34, adjustments −5 (night, extremes, sea, air) → 29 · how it works

Thermal comfort 35% 20

Sunshine 25% 37

Precipitation 25% 19

Wind 15% 91

Amboasary on map

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Weather and index by day of year

2021–2025 archive

28 October 33° / 20°

water 23°

Usually dry Rain or snow on 6 of 35 archive days

October · average days

19 clear

6 partly cloudy

1 overcast

5 with rain or snow

≈ kWh

33° / 20°

day night

Best time to visit June — August Within 5 points of the highest-scoring month

This week · daily average

63 vs usual 58 +5

Daytime average 29° · usual 32° −3°

5 better than usual for these dates. Tiles: the forecast next to the usual weather for that date — sky, day/night temperature, index; the difference below.

Today 28 Oct

forecast 33°/21° 29

usual 33°/20° 58

▼ 29 ≈

th 29 Oct

forecast 24°/18° 69

usual 32°/20° 58

▲ 11 −8°

fr 30 Oct

forecast 24°/17° 89

usual 32°/20° 56

▲ 33 −9°

sa 31 Oct

forecast 26°/14° 94

usual 32°/20° 58

▲ 36 −6°

su 1 Nov

forecast 28°/13° 83

usual 31°/20° 58

▲ 25 −3°

mo 2 Nov

forecast 32°/17° 45

usual 31°/20° 58

▼ 13 +1°

tu 3 Nov

forecast 36°/17° 35

usual 31°/20° 58

▼ 23 +5°

Climate: ERA5, Copernicus Climate Change Service (C3S).

Where the week is better

28 Oct – 3 Nov · weekly average

#	City	Index
1	Manjakandriana 26° / 15° 2 days of rain 2.5 kWh	84
2	Ankazondandy 26° / 15° 1 day of rain 2.5 kWh	82
3	Alarobia 26° / 15° 2 days of rain 2.6 kWh	82
4	Ankazobe 27° / 17° 2 days of rain 2.5 kWh	82
5	Antsirabe 25° / 14° 2 days of rain 2.7 kWh	82
6	Fandriana 27° / 14° 1 day of rain 2.7 kWh	82
7	Sadabe 26° / 15° 2 days of rain 2.5 kWh	81
…	Amboasary 29° / 17° 2 days of rain 2.7 kWh	48

#	City	Index by day	Index
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City	Index by day	Index
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City	Index by day	Index
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All cities: Madagascar

Frequently Asked Questions

The weekly VanSky index for Amboasary is 48 out of 100. It is the average of the daily scores, adjusted for swings in the weather: the more uneven the week, the lower the score. Above 60 means comfortable conditions for staying, below 40 means it is worth looking elsewhere. The 7-day forecast is further up this page.

Today a 500 W panel setup will produce about 2.1 kWh in Amboasary. The estimate uses the cloud forecast and the length of daylight. Set your own panel power with the “My panels” control at the top of the page and the figures will update.

The daily score for Amboasary combines thermal comfort (temperature and humidity) at 35%, sunshine at 25%, precipitation at 25% and wind at 15%. Frost, storms, extreme heat or heavy rain pull the day's score down sharply. The weekly score is the daily average, adjusted for swings in the weather.

VanSky Index

A weather comfort index for travel: a 0–100 score. Recalculated daily from live weather data — temperature, rainfall, wind and sun.

80–100Ideal

60–79Comfortable

40–59Acceptable

20–39Challenging

0–19Extreme

How it's calculated:

Thermal comfort 35% — temperature + humidity

Sunshine 25% — panel charge, mood; in heat the sun is no longer a bonus

Precipitation 25% — rain → muddy ground

Wind 15% — awning, driving, noise

Extremes override all: frost, heat, storm, downpour

Heat counts by feels-like temperature: at 32°+ the score can’t reach “Comfortable”, muggy nights lower it further

A dangerous day drags the week down: a storm or downpour in the forecast keeps the week from being “Comfortable”

Bonus: warm sea, high panel output

Data: Open-Meteo · Updated several times a day

VanSky index for Amboasary, Madagascar — 48 out of 100 (Acceptable). Decide in seconds: temperature, precipitation, wind and solar output. Data refreshed several times a day from real weather observations. Forecast updated 27 Oct, 23:07 UTC.