Current Conditions

Unzen, Nagasaki

73°F23°C

Clear

Wind

NNE 6 mph10 km/h

Humidity

74%

Cloud Cover

16%

As of Wednesday, September 23, 2026 at 12:44 AM GMT+9

Today's Outlook

Day

Mostly clear and warm, with a high of 85°F30°C and morning low of 70°F21°C. Light wind from the NNE around 3 mph5 km/h. Humid.

Night

Mostly clear, with a low around 72°F22°C. Light wind from the N around 4 mph7 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Clear	High 85°F30°CFeels 88°F31°C	Low 70°F21°C	Precip 0 in0 mm—	Cloud 14%	Wind NNE 4 mph6 km/h	Wednesday: Mostly clear and warm, with a high of 85°F30°C and morning low of 70°F21°C. Light wind from the NNE around 3 mph5 km/h. Humid. Wednesday Night: Mostly clear, with a low around 72°F22°C. Light wind from the N around 4 mph7 km/h.
Clear	High 86°F30°C	Low 71°F22°C	Precip 0 in0 mm—	Cloud 40%	Wind NNE 3 mph5 km/h	Thursday: Partly cloudy and hot, with a high of 86°F30°C and morning low of 71°F22°C. Light wind from the NNE around 4 mph6 km/h. Humid. Thursday Night: Partly cloudy, with a low around 72°F22°C. Light wind from the N around 3 mph5 km/h.
Drizzle	High 84°F29°CFeels 88°F31°C	Low 73°F23°C	Precip 0.04 in0.9 mm21%	Cloud 51%	Wind WNW 3 mph5 km/h	Friday: Partly cloudy and warm, with a high of 84°F29°C and morning low of 73°F23°C. Light wind from the WSW around 3 mph5 km/h. 19% chance of drizzle in the afternoon. Humid. Friday Night: Mostly cloudy, with a low around 73°F23°C. Light wind from the NW around 3 mph5 km/h. 21% chance of drizzle in the evening.
Rain	High 79°F26°C	Low 75°F24°C	Precip 0.78 in19.8 mm95%	Cloud 92%	Wind SW 6 mph10 km/h	Saturday: Overcast and warm, with a high of 79°F26°C. Breezy from the SW at 7 to 8 mph11 to 13 km/h. 95% chance of rain throughout the day. Heavy, humid air. Saturday Night: Overcast, with a low around 75°F24°C. Light wind from the SSW around 5 mph8 km/h. 87% chance of rain throughout the night.
Rain	High 77°F25°C	Low 74°F23°C	Precip 1.13 in28.6 mm91%	Cloud 95%	Wind SW 4 mph7 km/h	Sunday: Overcast and warm, with a high of 77°F25°C. Light wind from the WSW around 5 mph7 km/h. 91% chance of rain throughout the day. Heavy, humid air. Sunday Night: Overcast, with a low around 74°F24°C. Light wind from the SW around 4 mph6 km/h. 89% chance of rain throughout the night.
Rain	High 77°F25°C	Low 73°F23°C	Precip 0.71 in18.1 mm84%	Cloud 90%	Wind SW 4 mph7 km/h	Monday: Overcast and warm, with a high of 77°F25°C. Light wind from the SW around 5 mph8 km/h. 84% chance of rain throughout the day. Heavy, humid air. Monday Night: Overcast, with a low around 74°F23°C. Light wind from the SW around 4 mph6 km/h. 73% chance of light rain throughout the night.
Showers	High 80°F27°C	Low 73°F23°C	Precip 0.39 in10 mm65%	Cloud 67%	Wind WSW 5 mph8 km/h	Tuesday: Mostly cloudy and warm, with a high of 80°F27°C and morning low of 73°F23°C. Light wind from the WSW around 5 mph9 km/h. 65% chance of showers throughout the day. Heavy, humid air. Tuesday Night: Mostly cloudy, with a low around 74°F23°C. Light wind from the SW around 5 mph7 km/h. 51% chance of showers throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 23	85°F30°C Feels 88°F31°C	70°F21°C	0 in0 mm· —	14%	Clear	NNE 4 mph6 km/h
DayMostly clear and warm, with a high of 85°F30°C and morning low of 70°F21°C. Light wind from the NNE around 3 mph5 km/h. Humid. NightMostly clear, with a low around 72°F22°C. Light wind from the N around 4 mph7 km/h.
	ThursdaySep 24	86°F30°C	71°F22°C	0 in0 mm· —	40%	Clear	NNE 3 mph5 km/h
DayPartly cloudy and hot, with a high of 86°F30°C and morning low of 71°F22°C. Light wind from the NNE around 4 mph6 km/h. Humid. NightPartly cloudy, with a low around 72°F22°C. Light wind from the N around 3 mph5 km/h.
	FridaySep 25	84°F29°C Feels 88°F31°C	73°F23°C	0.04 in0.9 mm· 21%	51%	Drizzle	WNW 3 mph5 km/h
DayPartly cloudy and warm, with a high of 84°F29°C and morning low of 73°F23°C. Light wind from the WSW around 3 mph5 km/h. 19% chance of drizzle in the afternoon. Humid. NightMostly cloudy, with a low around 73°F23°C. Light wind from the NW around 3 mph5 km/h. 21% chance of drizzle in the evening.
	SaturdaySep 26	79°F26°C	75°F24°C	0.78 in19.8 mm· 95%	92%	Rain	SW 6 mph10 km/h
DayOvercast and warm, with a high of 79°F26°C. Breezy from the SW at 7 to 8 mph11 to 13 km/h. 95% chance of rain throughout the day. Heavy, humid air. NightOvercast, with a low around 75°F24°C. Light wind from the SSW around 5 mph8 km/h. 87% chance of rain throughout the night.
	SundaySep 27	77°F25°C	74°F23°C	1.13 in28.6 mm· 91%	95%	Rain	SW 4 mph7 km/h
DayOvercast and warm, with a high of 77°F25°C. Light wind from the WSW around 5 mph7 km/h. 91% chance of rain throughout the day. Heavy, humid air. NightOvercast, with a low around 74°F24°C. Light wind from the SW around 4 mph6 km/h. 89% chance of rain throughout the night.
	MondaySep 28	77°F25°C	73°F23°C	0.71 in18.1 mm· 84%	90%	Rain	SW 4 mph7 km/h
DayOvercast and warm, with a high of 77°F25°C. Light wind from the SW around 5 mph8 km/h. 84% chance of rain throughout the day. Heavy, humid air. NightOvercast, with a low around 74°F23°C. Light wind from the SW around 4 mph6 km/h. 73% chance of light rain throughout the night.
	TuesdaySep 29	80°F27°C	73°F23°C	0.39 in10 mm· 65%	67%	Showers	WSW 5 mph8 km/h
DayMostly cloudy and warm, with a high of 80°F27°C and morning low of 73°F23°C. Light wind from the WSW around 5 mph9 km/h. 65% chance of showers throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 74°F23°C. Light wind from the SW around 5 mph7 km/h. 51% chance of showers throughout the night.
	WednesdaySep 30	79°F26°C	73°F23°C	0.37 in9.3 mm· 52%	53%	Showers	NW 6 mph9 km/h
DayMostly cloudy and warm, with a high of 79°F26°C and morning low of 73°F23°C. Breezy from the NW at 6 to 7 mph10 to 12 km/h. 51% chance of showers throughout the day. Humid. NightMostly cloudy, with a low around 73°F23°C. Light wind from the WNW around 5 mph8 km/h. 52% chance of showers throughout the night.
	ThursdayOct 1	76°F25°C	68°F20°C	0.2 in5.2 mm· 22%	41%	Showers	N 7 mph11 km/h
DayPartly cloudy and warm, with a high of 76°F25°C and morning low of 68°F20°C. Breezy from the N at 7 to 8 mph12 to 13 km/h. 22% chance of showers throughout the day. NightPartly cloudy, with a low around 69°F21°C. Breezy from the N at 6 to 7 mph10 to 11 km/h. 20% chance of showers throughout the night.
	FridayOct 2	77°F25°C	64°F18°C	0.12 in3 mm· 13%	39%	Showers	NNE 6 mph10 km/h
DayPartly cloudy and warm, with a high of 77°F25°C and morning low of 64°F18°C. Breezy from the NNE at 7 mph11 km/h. 13% chance of showers throughout the day. NightPartly cloudy, with a low around 65°F19°C. Light wind from the NNE around 6 mph9 km/h. 11% chance of drizzle throughout the night.
	SaturdayOct 3	78°F26°C	65°F18°C	0.09 in2.4 mm· 15%	43%	Drizzle	NNE 5 mph7 km/h
DayPartly cloudy and warm, with a high of 78°F26°C and morning low of 65°F18°C. Light wind from the NE around 5 mph8 km/h. 15% chance of drizzle throughout the day. NightPartly cloudy, with a low around 66°F19°C. Light wind from the NNE around 4 mph7 km/h. 13% chance of drizzle throughout the night.
	SundayOct 4	79°F26°C	68°F20°C	0.12 in3 mm· 18%	45%	Showers	NNE 5 mph7 km/h
DayPartly cloudy and warm, with a high of 79°F26°C and morning low of 68°F20°C. Light wind from the NNE around 5 mph8 km/h. 18% chance of showers throughout the day. Humid. NightPartly cloudy, with a low around 68°F20°C. Light wind from the NNE around 4 mph7 km/h. 15% chance of drizzle throughout the night.
	MondayOct 5	79°F26°C	68°F20°C	0.12 in3 mm· 20%	42%	Showers	NNE 5 mph8 km/h
DayPartly cloudy and warm, with a high of 79°F26°C and morning low of 68°F20°C. Light wind from the NNE around 6 mph9 km/h. 20% chance of showers throughout the day. Humid. NightPartly cloudy, with a low around 69°F21°C. Light wind from the NNE around 5 mph8 km/h. 17% chance of drizzle throughout the night.
	TuesdayOct 6	79°F26°C	68°F20°C	0.13 in3.4 mm· 20%	36%	Showers	NNE 6 mph9 km/h
DayPartly cloudy and warm, with a high of 79°F26°C and morning low of 68°F20°C. Breezy from the NNE at 6 to 7 mph10 to 12 km/h. 20% chance of showers throughout the day. NightPartly cloudy, with a low around 69°F21°C. Light wind from the NNE around 5 mph9 km/h. 15% chance of drizzle throughout the night.
	WednesdayOct 7	79°F26°C	68°F20°C	0.08 in2 mm· 13%	32%	Drizzle	NNE 7 mph11 km/h
DayPartly cloudy and warm, with a high of 79°F26°C and morning low of 68°F20°C. Breezy from the NNE at 7 to 8 mph11 to 13 km/h. 13% chance of drizzle throughout the day. NightPartly cloudy, with a low around 69°F20°C. Breezy from the NNE at 6 to 7 mph10 to 11 km/h. 10% chance of drizzle throughout the night.

Nearby Cities

Minamishimabara7 mi11 km Shimabara7 mi11 km Isahaya13 mi21 km Nagasu16 mi26 km Ōyanomachi-noboritate16 mi26 km Arao18 mi30 km

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

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Coordinates: 32.7711°N, 130.2484°E·Elevation: 546m·Timezone: Asia/Tokyo·Population: 41,096