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Weather and VanSky index

Belen, Peru — weather and VanSky index

Urban district · Loreto Department, Peru

29°

Rain day 33° · night 26°

Wind is calm — safe to open the awning and leave it out overnight.
High condensation risk — ventilate before sleep and leave a small gap in the roof vent.

Wind 9 km/h Precip 3.2 mm Feels like 36° Humidity 86% Sunrise 05:29 Sunset 17:43 Solar 2.3 kWh Dew point 26° Air AQI 34

VanSky Indextravel comfort how it works

Today 8/100 Extreme

Week 7/100 Extreme

Index by day- - - Week 7

8today 10we 8th 12fr 11sa 7su 4mo

A poor week Comfortable days: 0 of 7. Low point: mo 2 Nov (4, rain).

Belen this week

Belen: the VanSky index for 27 Oct – 2 Nov is 7 out of 100, “Extreme”.
Comfortable days: 0 of 7.
Low point: mo 2 Nov (4, rain).
Today: 8 out of 100 (extreme).
Forecast updated 27 Oct, 23:07 UTC.

Daily forecast

The week is close to 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 28° Cloudy 35 0.0 mm

03:00 27° Cloudy 38 0.0 mm

06:00 27° Cloudy 42 0.0 mm

09:00 30° Cloudy 32 0.0 mm

12:00 33° Partly cloudy 18 0.2 mm

15:00 32° Rain 21 0.3 mm

18:00 29° Rain 23 0.9 mm

21:00 27° Cloudy 30 1.8 mm

Index 8 · extreme — what it is made of Weighted 23, adjustments −15 (night, extremes, sea, air) → 8 · how it works

Thermal comfort 35% 0

Sunshine 25% 22

Precipitation 25% 39

Wind 15% 100

Belen on map

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Weather and index by day of year

2021–2025 archive

28 October 31° / 24°

water 28°

Rain is common Rain or snow on 27 of 35 archive days

October · average days

2 clear

5 partly cloudy

2 overcast

22 with rain or snow

≈ kWh

31° / 24°

day night

Best time to visit July — September Within 5 points of the highest-scoring month

This week · daily average

9 vs usual 20 −11

Daytime average 31° · usual 31° ≈

11 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 27 Oct

forecast 33°/26° 8

usual 31°/24° 16

▼ 8 +2°

we 28 Oct

forecast 29°/25° 10

usual 31°/24° 18

▼ 8 −2°

th 29 Oct

forecast 30°/24° 8

usual 31°/24° 18

▼ 10 −1°

fr 30 Oct

forecast 30°/25° 12

usual 30°/24° 19

▼ 7 ≈

sa 31 Oct

forecast 31°/25° 11

usual 30°/24° 21

▼ 10 +1°

su 1 Nov

forecast 30°/26° 7

usual 30°/24° 22

▼ 15 ≈

mo 2 Nov

forecast 31°/26° 4

usual 31°/24° 25

▼ 21 ≈

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

Where the week is better

27 Oct – 2 Nov · weekly average

#	City	Index
1	Moquegua 22° / 14° no rain 3.3 kWh	96
2	San Antonio 22° / 14° no rain 3.3 kWh	96
3	Mollendo 22° / 17° no rain 2.5 kWh	94
4	El Pedregal 26° / 14° no rain 3.3 kWh	94
5	Puquio 19° / 8° 1 day of rain 3.3 kWh	94
6	Cono Norte 23° / 13° no rain 3.4 kWh	94
7	Abancay 23° / 9° no rain 2.8 kWh	93
…	Belen 31° / 25° 7 days of rain 1.8 kWh	7

#	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: Peru

Frequently Asked Questions

The weekly VanSky index for Belen is 7 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 2.3 kWh in Belen. 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 Belen 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 Belen, Peru — 7 out of 100 (Extreme). 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.