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Weather and VanSky index

Sunland, United States — weather and VanSky index

Urban district · California, United States

55°

Cloudy day 67° · night 54°

Wind is calm — safe to open the awning and leave it out overnight.

Wind 6 mph Precip 0.0 mm Feels like 49° Humidity 31% Sunrise 06:16 Sunset 16:56 Solar 1.6 kWh Dew point 25° Air AQI 37

VanSky Indextravel comfort how it works

Today 90/100 Ideal

Week 92/100 Ideal

Index by day- - - Week 92

90today 92fr 95sa 95su 95mo 94tu 91we

A good week for a trip Comfortable days: 7 of 7.

Sunland this week

Sunland: the VanSky index for 5 Nov – 11 Nov is 92 out of 100, “Ideal”.
Comfortable days: 7 of 7.
Today: 90 out of 100 (ideal).
Forecast updated 5 Nov, 11:04 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 54° Clear 75 0.0 mm

03:00 55° Cloudy 76 0.0 mm

06:00 55° Clear 76 0.0 mm

09:00 64° Clear 86 0.0 mm

12:00 67° Cloudy 89 0.0 mm

15:00 65° Partly cloudy 87 0.0 mm

18:00 58° Clear 79 0.0 mm

21:00 57° Clear 78 0.0 mm

Index 90 · ideal — what it is made of Weighted 90, adjustments +0 (night, extremes, sea, air) → 90 · how it works

Thermal comfort 35% 96

Sunshine 25% 71

Precipitation 25% 93

Wind 15% 100

Sunland on map

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Weather and index by day of year

2021–2025 archive

5 November 72° / 50°

water 63°

Usually dry Rain or snow on 3 of 35 archive days

November · average days

19 clear

6 partly cloudy

2 overcast

3 with rain or snow

≈ kWh

72° / 50°

day night

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

This week · daily average

93 vs usual 89 +4

Daytime average 72° · usual 72° ≈

4 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 5 Nov

forecast 67°/54° 90

usual 72°/50° 90

≈ −3°

fr 6 Nov

forecast 72°/56° 92

usual 72°/50° 90

≈ +1°

sa 7 Nov

forecast 73°/58° 95

usual 72°/50° 90

▲ 5 +1°

su 8 Nov

forecast 73°/58° 95

usual 72°/50° 89

▲ 6 +1°

mo 9 Nov

forecast 73°/58° 95

usual 72°/50° 89

▲ 6 +1°

tu 10 Nov

forecast 72°/57° 94

usual 72°/52° 89

▲ 5 +1°

we 11 Nov

forecast 72°/56° 91

usual 73°/48° 89

≈ −1°

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

Where the week is better

5 Nov – 11 Nov · weekly average

#	City	Index
1	Ontario 76° / 61° no rain 1.6 kWh	93
2	Upland 76° / 61° no rain 1.6 kWh	93
3	Morro Bay 71° / 65° no rain 1.5 kWh	93
4	Gold Camp 75° / 57° no rain 1.7 kWh	93
5	Rancho Cucamonga 76° / 61° no rain 1.6 kWh	93
6	Lakeland Village 79° / 57° no rain 1.7 kWh	92
7	New River 76° / 59° no rain 1.7 kWh	92
…	Sunland 72° / 57° no rain 1.7 kWh	92

#	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: United States

Frequently Asked Questions

The weekly VanSky index for Sunland is 92 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 1.6 kWh in Sunland. 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 Sunland 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 Sunland, United States — 92 out of 100 (Ideal). Decide in seconds: temperature, precipitation, wind and solar output. Data refreshed several times a day from real weather observations. Forecast updated 5 Nov, 11:04 UTC.