Rule Morning Frost

Morning Frost Forecast for Kyoto, Japan

Kyoto, Kyoto, Japan

Kyoto pairs wooden temples and stone lanes with bamboo groves, moss gardens, and torii corridors suited to frames with strong leading lines.

Currently

Real-time conditions

Frost Probability

Soil Temperature27.0°C

Dew Point22.2°C (high dew point)

Wind Speed0.1m/s (calm conditions)

Cloud Cover80%

Upcoming Opportunities

When all conditions match, PhotoWeather marks an opportunity window.

Times shown in Asia/Tokyo

No opportunities in the next 14 days

See which requirements block the most forecast hours below.

Most common blockers (95-hour forecast)

Time Window100% of hours
Frost Probability100% of hours
Wind Speed50% of hours

How this forecast is evaluated

See which weather signals PhotoWeather uses to identify Morning Frost conditions across Japan. The requirements and hourly values below show how those signals apply at Kyoto.

Explore Morning Frost conditions across Japan →

Recorded match history

Completed PhotoWeather forecast matches recorded for this exact rule at Kyoto during the last 365 days.

Last 30 days

recorded matching windows

Last 90 days

recorded matching windows

Last 365 days

recorded matching window · 63% average confidence

Only 1 completed match is recorded in the last 365 days—insufficient history to identify a reliable typical start time or month.

These figures use completed PhotoWeather MatchEvent records from the previous 365 days only. They describe recorded forecast matches, not observations, climatological probability, or a guarantee of future conditions.

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95-hour requirements breakdown

When available, the detailed table below covers only the stated 95-hour horizon (typically 72–168 hours, depending on available hourly data). Opportunity records above span the next 14 days, so this table does not explain that entire 14-day period.

What passed or failed, hour by hour

0matching hours in the next 95 hours

AND logic: all conditions required

Meets requirement

Misses requirement

Time Asia/Tokyo	Time Window Sunrise -45m to +90m	Frost Probability ≥ 60.0%	Wind Speed ≤ 1.5m/s
Sat, Aug 22
04:00	✕	0%	0.49m/s
05:00	✕	0%	0.05m/s
06:00	✕	0%	0.11m/s
07:00	✕	0%	0.37m/s
08:00	✕	0%	0.74m/s
09:00	✕	0%	0.63m/s
10:00	✕	0%	0.87m/s
11:00	✕	0%	1.2m/s
12:00	✕	0%	1.6m/s
13:00	✕	0%	1.7m/s
14:00	✕	0%	0.91m/s
15:00	✕	0%	1.8m/s
16:00	✕	0%	1.1m/s
17:00	✕	0%	0.83m/s
18:00	✕	0%	1.1m/s
19:00	✕	0%	1m/s
20:00	✕	0%	0.99m/s
21:00	✕	0%	0.59m/s
22:00	✕	0%	0.83m/s
23:00	✕	0%	0.89m/s
Sun, Aug 23
24:00	✕	0%	0.68m/s
01:00	✕	0%	0.73m/s
02:00	✕	0%	0.67m/s
03:00	✕	0%	0.32m/s
04:00	✕	0%	0.04m/s
05:00	✕	0%	0.07m/s
06:00	✕	0%	0.36m/s
07:00	✕	0%	0.52m/s
08:00	✕	0%	0.55m/s
09:00	✕	0%	0.86m/s
10:00	✕	0%	1.2m/s
11:00	✕	0%	1.4m/s
12:00	✕	0%	1.6m/s
13:00	✕	0%	1.8m/s
14:00	✕	0%	1.8m/s
15:00	✕	0%	1.7m/s
16:00	✕	0%	2m/s
17:00	✕	0%	2m/s
18:00	✕	0%	2.2m/s
19:00	✕	0%	2.6m/s
20:00	✕	0%	1.9m/s
21:00	✕	0%	1.6m/s
22:00	✕	0%	0.84m/s
23:00	✕	0%	0.59m/s
Mon, Aug 24
24:00	✕	0%	0.54m/s
01:00	✕	0%	0.53m/s
02:00	✕	0%	0.71m/s
03:00	✕	0%	0.64m/s
04:00	✕	0%	0.67m/s
05:00	✕	0%	0.26m/s
06:00	✕	0%	0.54m/s
07:00	✕	0%	0.26m/s
08:00	✕	0%	0.97m/s
09:00	✕	0%	1.6m/s
10:00	✕	0%	1.8m/s
11:00	✕	0%	2.3m/s
12:00	✕	0%	2.9m/s
13:00	✕	0%	3.4m/s
14:00	✕	0%	2.8m/s
15:00	✕	0%	2.2m/s
16:00	✕	0%	1.6m/s
17:00	✕	0%	1.7m/s
18:00	✕	0%	2m/s
19:00	✕	0%	1.8m/s
20:00	✕	0%	2.2m/s
21:00	✕	0%	2m/s
22:00	✕	0%	1.7m/s
23:00	✕	0%	1.4m/s
Tue, Aug 25
24:00	✕	0%	0.88m/s
01:00	✕	0%	0.95m/s
02:00	✕	0%	1.1m/s
03:00	✕	0%	0.65m/s
04:00	✕	0%	0.73m/s
05:00	✕	0%	0.68m/s
06:00	✕	0%	0.68m/s
07:00	✕	0%	0.83m/s
08:00	✕	0%	0.92m/s
09:00	✕	0%	1.3m/s
10:00	✕	0%	1.7m/s
11:00	✕	0%	2.1m/s
12:00	✕	0%	2.4m/s
13:00	✕	0%	2.4m/s
14:00	✕	0%	2.4m/s
15:00	✕	0%	2.3m/s
16:00	✕	0%	2m/s
17:00	✕	0%	1.6m/s
18:00	✕	0%	1.3m/s
19:00	✕	0%	1.5m/s
20:00	✕	0%	1.6m/s
21:00	✕	0%	1.8m/s
22:00	✕	0%	1.6m/s
23:00	✕	0%	1.4m/s
Wed, Aug 26
24:00	✕	0%	1.2m/s
01:00	✕	0%	1.4m/s
02:00	✕	0%	1.6m/s

How to read: colored cells show whether each predicate requirement is met; highlighted rows mean the full rule matched (an opportunity).

What does Frost Probability mean?

Inputs that drive the score

This derived score summarizes multiple raw weather signals. The table below shows the supporting inputs hour by hour, so you can see what's pushing the score up or down.

Time Asia/Tokyo	Dew Point °C	Surface Temperature °C	Temperature °C	Time Window	Total Cloud Coverage %	Vapor Pressure Deficit kPa
Sun, Aug 23 Sunrise 05:22 Sunset 18:37
05:00 ☾	22°C	27°C	25°C	-	80%	0.54kPa
06:00 ☾	22°C	27°C	26°C	-	61%	0.57kPa
07:00 ☾	22°C	27°C	27°C	-	92%	0.82kPa
08:00 ☾	22°C	27°C	28°C	-	57%	1.3kPa
09:00	21°C	28°C	30°C	-	28%	1.8kPa
10:00	21°C	30°C	32°C	-	97%	2.4kPa
11:00	20°C	31°C	34°C	-	80%	2.8kPa
12:00	20°C	32°C	35°C	-	100%	3.2kPa
13:00	20°C	33°C	35°C	-	100%	3.5kPa
14:00	20°C	34°C	36°C	-	76%	3.6kPa
15:00	19°C	35°C	36°C	-	42%	3.7kPa
16:00	20°C	35°C	36°C	-	76%	3.5kPa
17:00	20°C	35°C	34°C	-	95%	2.9kPa
18:00	21°C	34°C	32°C	-	95%	2.2kPa
19:00 ☾	21°C	33°C	29°C	-	89%	1.6kPa
20:00 ☾	22°C	32°C	28°C	-	75%	0.99kPa
21:00 ☾	23°C	31°C	27°C	-	19%	0.83kPa
22:00 ☾	23°C	30°C	27°C	-	20%	0.75kPa
23:00 ☾	23°C	29°C	26°C	-	2%	0.68kPa
Mon, Aug 24 Sunrise 05:22 Sunset 18:36
24:00 ☾	23°C	29°C	26°C	-	0%	0.65kPa
01:00 ☾	23°C	28°C	26°C	-	0%	0.61kPa
02:00 ☾	23°C	28°C	26°C	-	0%	0.57kPa
03:00 ☾	22°C	27°C	25°C	-	0%	0.53kPa
04:00 ☾	22°C	27°C	25°C	-	0%	0.5kPa
05:00 ☾	23°C	27°C	25°C	-	0%	0.48kPa
06:00 ☾	22°C	27°C	25°C	-	0%	0.51kPa
07:00 ☾	23°C	27°C	27°C	-	1%	0.75kPa
08:00 ☾	22°C	27°C	28°C	-	7%	1.1kPa
09:00	22°C	28°C	30°C	-	26%	1.5kPa
10:00	22°C	29°C	31°C	-	31%	2kPa
11:00	22°C	30°C	33°C	-	50%	2.4kPa
12:00	21°C	31°C	34°C	-	68%	2.7kPa
13:00	21°C	32°C	34°C	-	90%	2.8kPa
14:00	21°C	32°C	33°C	-	92%	2.4kPa
15:00	21°C	32°C	32°C	-	97%	2.3kPa
16:00	22°C	32°C	32°C	-	85%	2.1kPa
17:00	22°C	31°C	31°C	-	62%	2kPa
18:00	22°C	31°C	30°C	-	34%	1.7kPa
19:00 ☾	22°C	31°C	29°C	-	85%	1.4kPa
20:00 ☾	22°C	30°C	28°C	-	74%	1.1kPa
21:00 ☾	23°C	30°C	27°C	-	27%	0.92kPa
22:00 ☾	23°C	29°C	27°C	-	74%	0.83kPa
23:00 ☾	23°C	29°C	27°C	-	64%	0.77kPa
Tue, Aug 25 Sunrise 05:23 Sunset 18:34
24:00 ☾	23°C	28°C	27°C	-	83%	0.73kPa
01:00 ☾	23°C	28°C	26°C	-	54%	0.7kPa
02:00 ☾	23°C	28°C	26°C	-	97%	0.67kPa
03:00 ☾	23°C	28°C	26°C	-	100%	0.64kPa
04:00 ☾	23°C	27°C	26°C	-	95%	0.61kPa
05:00 ☾	23°C	27°C	26°C	-	35%	0.57kPa
06:00 ☾	23°C	27°C	26°C	-	5%	0.57kPa
07:00 ☾	23°C	27°C	27°C	-	22%	0.79kPa
08:00 ☾	23°C	28°C	29°C	-	38%	1.1kPa
09:00	23°C	28°C	30°C	-	70%	1.5kPa
10:00	23°C	30°C	30°C	-	56%	1.5kPa
11:00	23°C	31°C	30°C	-	42%	1.5kPa
12:00	23°C	32°C	30°C	-	28%	1.4kPa
13:00	23°C	31°C	29°C	-	19%	1.1kPa
14:00	23°C	30°C	27°C	-	10%	0.79kPa
15:00	23°C	29°C	26°C	-	1%	0.51kPa
16:00	23°C	29°C	26°C	-	1%	0.48kPa
17:00	23°C	28°C	26°C	-	0%	0.46kPa
18:00	23°C	28°C	25°C	-	0%	0.43kPa
19:00 ☾	23°C	28°C	25°C	-	0%	0.41kPa
20:00 ☾	22°C	27°C	25°C	-	0%	0.39kPa
21:00 ☾	22°C	27°C	24°C	-	0%	0.37kPa
22:00 ☾	22°C	26°C	24°C	-	0%	0.36kPa
23:00 ☾	22°C	26°C	24°C	-	0%	0.34kPa
Wed, Aug 26 Sunrise 05:24 Sunset 18:33
24:00 ☾	22°C	26°C	24°C	-	0%	0.32kPa
01:00 ☾	22°C	26°C	25°C	-	2%	0.6kPa
02:00 ☾	22°C	26°C	27°C	-	3%	0.94kPa
03:00 ☾	22°C	27°C	29°C	-	4%	1.3kPa
04:00 ☾	22°C	28°C	30°C	-	20%	1.7kPa

How to read: these inputs help produce the derived score; they are not requirements by themselves.

How this forecast is made

Opportunities are threshold-based signals: PhotoWeather checks whether forecast conditions match the rules for a photography scenario. They are planning guidance, not guarantees. Forecasts can change as new model runs arrive, and confidence generally decreases farther into the forecast horizon, so recheck conditions before travelling.

The weather forecast foundation comes through Open-Meteo , which aggregates models from weather agencies. PhotoWeather applies condition-specific thresholds and derived calculations; not every condition uses every model or data input.

How opportunities work → Weather data sources →

Forecast generated

Aug 22, 2026, 7:01 PM UTC

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