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Weather and VanSky index

Soanierana Ivongo, Madagascar — weather and VanSky index

Town · Analanjirofo, Madagascar

26°

Partly cloudy day 32° · night 21°

Strong gusts (54 km/h) — do not open the awning, retract it if already out.
High condensation risk — ventilate before sleep and leave a small gap in the roof vent.
Air quality is excellent — windows open, enjoy fresh air.

Wind 29 km/h Precip 0.1 mm Feels like 30° Humidity 72% Sunrise 05:05 Sunset 17:45 Solar 2.9 kWh Dew point 21° Air AQI 16

VanSky Indextravel comfort how it works

Today 47/100 Acceptable

Week 34/100 Challenging

Index by day- - - Week 34

47today 21th 24fr 64sa 53su 49mo 39tu

A poor week Comfortable days: 1 of 7. Best window: Sa–Mo. Low point: th 29 Oct (21, rain).

Soanierana Ivongo this week

Soanierana Ivongo: the VanSky index for 28 Oct – 3 Nov is 34 out of 100, “Challenging”.
Comfortable days: 1 of 7.
Best window: Sa–Mo.
Low point: th 29 Oct (21, rain).
Today: 47 out of 100 (acceptable).
Forecast updated 28 Oct, 04:59 UTC.

Daily forecast

The week is 2.9 °C warmer 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 22° Partly cloudy 85 0.0 mm

03:00 22° Partly cloudy 82 0.1 mm

06:00 22° Partly cloudy 85 0.0 mm

09:00 29° Partly cloudy 63 0.0 mm

12:00 32° Partly cloudy 52 0.0 mm

15:00 29° Partly cloudy 66 0.0 mm

18:00 25° Partly cloudy 80 0.0 mm

21:00 25° Partly cloudy 80 0.0 mm

Index 47 · acceptable — what it is made of Weighted 52, adjustments −5 (night, extremes, sea, air) → 47 · how it works

Thermal comfort 35% 24

Sunshine 25% 49

Precipitation 25% 83

Wind 15% 71

Soanierana Ivongo on map

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Weather and index by day of year

2021–2025 archive

28 October 27° / 21°

water 26°

Rain is common Rain or snow on 25 of 35 archive days

October · average days

3 clear

8 partly cloudy

1 overcast

19 with rain or snow

≈ kWh

27° / 21°

day night

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

This week · daily average

42 vs usual 58 −16

Daytime average 30° · usual 27° +3°

16 worse 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 32°/21° 47

usual 27°/21° 57

▼ 10 +5°

th 29 Oct

forecast 34°/22° 21

usual 26°/21° 59

▼ 38 +8°

fr 30 Oct

forecast 32°/21° 24

usual 27°/22° 59

▼ 35 +5°

sa 31 Oct

forecast 28°/22° 64

usual 27°/22° 59

▲ 5 +1°

su 1 Nov

forecast 28°/23° 53

usual 27°/22° 57

▼ 4 +1°

mo 2 Nov

forecast 27°/23° 49

usual 27°/22° 59

▼ 10 ≈

tu 3 Nov

forecast 29°/23° 39

usual 27°/22° 57

▼ 18 +2°

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	Ambatofinandrahana 26° / 15° 2 days of rain 2.7 kWh	82
3	Antsirabe 25° / 14° 2 days of rain 2.7 kWh	82
4	Fandriana 27° / 14° 1 day of rain 2.7 kWh	82
5	Sadabe 26° / 15° 2 days of rain 2.5 kWh	81
6	Ankazondandy 25° / 15° 2 days of rain 2.4 kWh	81
7	Alarobia 26° / 16° 2 days of rain 2.5 kWh	81
…	Soanierana Ivongo 30° / 22° 3 days of rain 2.1 kWh	34

#	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 Soanierana Ivongo is 34 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 2.9 kWh in Soanierana Ivongo. 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 Soanierana Ivongo 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 Soanierana Ivongo, Madagascar — 34 out of 100 (Challenging). Decide in seconds: temperature, precipitation, wind and solar output. Data refreshed several times a day from real weather observations. Forecast updated 28 Oct, 04:59 UTC.