Weather in Rebun

14-day forecast · updated today, Thursday, October 29, at 9:11 pm (GMT+9)

Now · drizzle 53 °F

Feels like: 46 °F
Low / high: 42 / 55 °F
Rain: 100% · 0.58 in
Wind: 13 mph SE

↘ 30.03 inHg · falling

Today in Rebun: rain, 42 °F to 55 °F, with a 100% chance of rain (0.58 in) and a moderate breeze from the southeast (13 mph). Tomorrow, drizzle, 53 °F to 59 °F and a 84% chance of rain. The warmest day of the week is Friday 30, at 59 °F.

Temperatures for the next 14 days

55° 42°
Today
59° 53°
Fri 30
58° 44°
Sat 31
45° 42°
Sun 1
49° 43°
Mon 2
48° 44°
Tue 3
49° 42°
Wed 4
54° 45°
Thu 5
56° 45°
Fri 6
44° 38°
Sat 7
38° 36°
Sun 8
43° 36°
Mon 9
48° 41°
Tue 10
42° 38°
Wed 11

Day by day

Day	Sky	Low / high	Rain	Max wind	Max wave	High tides	Model
Today · 29	Rain	42 / 55 °F	100% · 0.58 in	17 mph SSW	2.0 ft	6:57 am · 3:58 pm	ECMWF
Fri 30	Drizzle	53 / 59 °F	84% · 0.04 in	15 mph SSE	2.1 ft	7:53 am · 4:37 pm	ECMWF
Sat 31	Light drizzle	44 / 58 °F	48% · 0.06 in	21 mph WNW	2.3 ft	8:48 am · 5:18 pm	ECMWF
Sun 1	Light drizzle	42 / 45 °F	66% · 0.05 in	24 mph WNW	2.5 ft	9:44 am · 6:04 pm	ECMWF
Mon 2	Light drizzle	43 / 49 °F	68% · 0.10 in	12 mph SE	1.3 ft	10:42 am · 7:02 pm	ECMWF
Tue 3	Light snow	44 / 48 °F	36% · 0.11 in	19 mph NW	2.1 ft	11:35 am · 8:40 pm	ECMWF
Wed 4	Light snow	42 / 49 °F	47% · 0.11 in	14 mph WNW	1.4 ft	12:17 pm	ECMWF
Thu 5	Drizzle	45 / 54 °F	42% · 0.07 in	15 mph ESE	1.9 ft	12:07 am · 12:37 pm	ECMWF
Fri 6	Light rain	45 / 56 °F	66% · 0.78 in	24 mph WNW	2.8 ft	1:26 am · 12:39 pm	ECMWF
Sat 7	Light snow	38 / 44 °F	63% · 0.10 in	22 mph WNW	3.6 ft	2:33 am · 1:01 pm	ECMWF
Sun 8	Light snow	36 / 38 °F	49% · 0.09 in	14 mph WNW	1.8 ft	3:34 am · 1:32 pm	ECMWF
Mon 9	Light snow	36 / 43 °F	31% · 0.09 in	17 mph NE	2.7 ft	4:28 am · 2:06 pm	ECMWF
Tue 10	Light snow	41 / 48 °F	38% · 0.43 in	26 mph W	4.7 ft	5:16 am · 2:41 pm	ECMWF
Wed 11	Light snow	38 / 42 °F	27% · 0.33 in	33 mph NW	4.9 ft	5:58 am · 3:16 pm	ECMWF

Each day comes from the best model covering this spot: regional ones first (HRRR and NBM in the U.S., AROME, ICON-EU), then ECMWF; day 16, NOAA GFS. Waves: Météo-France up to day 10, then ECMWF WAM, coarser and further offshore. High tides: our own tide calculation.

Today, every 3 hours

Time	12:00 am	3:00 am	6:00 am	9:00 am	12:00 pm	3:00 pm	6:00 pm	9:00 pm
Sky	Light drizzle	Mainly clear	Clear	Partly cloudy	Overcast	Overcast	Drizzle	Rain
Temperature	42°	44°	45°	47°	52°	55°	53°	53°
Chance of rain	8%	2%	0%	0%	0%	4%	98%	100%
Rain	0.00 in	0.00 in	0.00 in	0.00 in	0.00 in	0.00 in	0.02 in	0.15 in
Wind (mph)	12 WNW	12 WNW	6 WNW	7 SSW	17 SW	16 S	15 SSE	13 SSE
Humidity	65%	63%	63%	57%	50%	54%	61%	76%
UV	0	0	0	1	2	0	0	0
Model	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF

Do the models agree?

Medium confidence

They broadly agree, but not quite on wind today: take it with some caution.

What 4 forecast models say for the next few days. The closer they are, the more reliable the forecast.

HighRainWind

Do the models agree? · High
High (°F)	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF	55°	59°	58°	45°	49°	48°	49°
AIFS	52°	57°	53°	45°	47°	48°	51°
GFS	52°	59°	56°	44°	42°	47°	48°
ICON	51°	61°	58°	44°	48°	45°	51°
Confidence	high	high	high	high	medium	high	high

Do the models agree? · Rain
Rain	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF	0.58 in	0.04 in	0.06 in	0.05 in	0.10 in	0.11 in	0.11 in
AIFS	0.36 in	0.12 in	0.12 in	0.02 in	0.02 in	0.02 in	0.07 in
GFS	0.30 in	0.09 in	0.10 in	0.04 in	0.25 in	0.02 in	0
ICON	0.51 in	0.04 in	0.09 in	0.02 in	0.01 in	0.01 in	0.01 in
Confidence	high	medium	high	medium	low	medium	medium

Do the models agree? · Wind
Wind (mph)	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF	1729	1519	2130	2435	1228	1928	1426
AIFS	13	6	15	17	6	11	9
GFS	1829	68	2136	2442	414	1632	1629
ICON	1033	826	1235	1440	417	1234	828
Confidence	medium	medium	medium	medium	medium	medium	medium

Chance of rain from the ensemble models

Model	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF (51 scenarios)	100%	84%	48%	66%	68%	36%	47%
GFS (GEFS, 31 scenarios)	100%	97%	87%	68%	52%	52%	45%

Each model's day runs midnight to midnight local time; models that reach fewer days are left blank. Rain: daily total. Wind: the day's highest average wind and, in small type, the strongest gust. Highlighted: values that stand out from the rest. The chance of rain comes from many runs of the same model with slightly different starting data.

Outlook

How the coming weeks and months compare with what is normal for the time of year. It is a trend, not a day-by-day forecast.

Next few weeks, compared with normal: a bit cooler and normal rain.

Next 6 weeks

When	TemperatureTemp.	Rain	Typical high / low
Nov 2 – Nov 8Nov 2–Nov 8	Below −5.0 °F	Normal	—
Nov 9 – Nov 15Nov 9–Nov 15	A bit below −1.8 °F	Normal	—
Nov 16 – Nov 22Nov 16–Nov 22	Normal −0.7 °F	A bit above +22%	40° / 32°
Nov 23 – Nov 29Nov 23–Nov 29	Normal +0.4 °F	Normal	37° / 30°
Nov 30 – Dec 6Nov 30–Dec 6	Normal +0.2 °F	A bit above +21%	34° / 27°

Coming months

When	TemperatureTemp.	Rain
November	Above +3.2 °F	Normal
December	Above +2.9 °F	Normal
January	Above +2.9 °F	Normal
February	Above +2.9 °F	Normal
March	A bit above +2.2 °F	Normal

Weeks: ECMWF 46-day (average of its scenarios), against the normal of the last 20 years for those dates. Months: ECMWF SEAS5. Rain: total against normal. The further ahead, the closer it gets to normal and the less detail it can give. The long-range sea temperature isn't usable at this spot (the model's grid cell falls on land).

Rebun climate by monthClimate by month

Normal weather for each month (1991–2020 averages)

The best time to visit Rebun is from July to September: highs of 71 °F to 76 °F, about 11 rainy days a month and 5 hours of sunshine a day.

Typhoon season: in September. In the last 30 years (1996–2025), 4 tropical cyclones passed within 93 mi of Rebun, about one every 10 years; one of them with hurricane-force winds (74 mph or more). The most recent: Nabi, in September 2005.

33° 23°

JanJ
33° 22°

FebF
39° 28°

MarM
50° 36°

AprA
59° 45°

MayM
66° 53°

JunJ
73° 62°

JulJ
76° 65°

AugA
71° 58°

SepS
61° 46°

OctO
48° 36°

NovN
37° 27°

DecD

Highs and lows
Monthly rainfall
Best time

Month	High	Low	Rain	Rainy daysDays	Sun (h/day)	Water	Waves	Cyclones
JanuaryJan	33°	23°	4.47 in	17	2.2	44°	1.9 ft	–
FebruaryFeb	33°	22°	3.27 in	14	3.5	40°	1.7 ft	–
MarchMar	39°	28°	2.68 in	10	5.2	40°	1.4 ft	–
AprilApr	50°	36°	2.77 in	8	5.8	42°	1.2 ft	–
MayMay	59°	45°	3.03 in	9	5.9	48°	1.0 ft	–
JuneJun	66°	53°	3.42 in	8	5.4	57°	1.0 ft	–
JulyJul	73°	62°	5.58 in	10	4.4	65°	0.9 ft	–
AugustAug	76°	65°	5.90 in	11	4.9	70°	1.0 ft	–
SeptemberSep	71°	58°	5.63 in	12	5.3	68°	1.2 ft	3
OctoberOct	61°	46°	4.32 in	12	4.6	62°	1.5 ft	1
NovemberNov	48°	36°	4.64 in	15	2.6	54°	1.6 ft	–
DecemberDec	37°	27°	5.17 in	18	1.6	48°	1.9 ft	–

Month	Water	Waves	Cyclones
Jan	44°	1.9 ft	–
Feb	40°	1.7 ft	–
Mar	40°	1.4 ft	–
Apr	42°	1.2 ft	–
May	48°	1.0 ft	–
Jun	57°	1.0 ft	–
Jul	65°	0.9 ft	–
Aug	70°	1.0 ft	–
Sep	68°	1.2 ft	3
Oct	62°	1.5 ft	1
Nov	54°	1.6 ft	–
Dec	48°	1.9 ft	–

Days: rainy days in the month. Sun: hours a day.

A normal year brings 50.87 in of rain on about 143 days and about 1,550 hours of sunshine.

Cyclones: how many tropical cyclones (tropical storms, hurricanes and typhoons) passed within 93 mi in each month from 1996 to 2025, according to IBTrACS (NOAA).

1991–2020 averages. Highs, lows and rainfall: TerraClimate; rainy days (0.04 in or more): NASA POWER (MERRA-2); sunshine hours: estimated from solar radiation; water: NOAA OISST; waves (average height): ERA5, 2011–2020. Normals are not a forecast: any given year can turn out very different. Sources and licenses

Temperature

Now53 °Ffeels like 46 °F

Tomorrow53 / 59 °F

It's 53 °F now (feels like 46 °F). Today, 42 °F to 55 °F; tomorrow, 53 °F to 59 °F.

Chance of rain

Today 100% 0.58 in
Fri 30 84% 0.04 in
Sat 31 48% 0.06 in
Sun 1 66% 0.05 in
Mon 2 68% 0.10 in
Tue 3 36% 0.11 in
Wed 4 47% 0.11 in

Today the chance of rain reaches 100%, with 0.58 in in total. The next day with likely rain is Friday 30: 84% and 0.04 in.

Recent rain: last 24 hours, 0.52 in; last 3 days, 0.99 in; last 7 days, 0.99 in.

Humidity and dew point

Humidity76%

Dew point46 °F

Humidity is 76% now and the dew point is 46 °F.

The dew point is the temperature at which the air becomes saturated: the higher it is, the heavier the air feels.

Visibility and fog

Now3.5 mimoderate

Clouds94%

Visibility is moderate now (3.5 mi). No fog expected today.

UV index

Now0

Today's peak2low

Fri 30: 2 · Sat 31: 2 · Sun 1: 2

Index	Level	What to do
0–2	low	No special protection needed.
3–5	moderate	Hat, sunglasses and sunscreen around midday.
6–7	high	Sunscreen, hat and shade between 12 and 4 pm.
8–10	very high	Avoid the midday sun; reflection off the water adds to it.
11+	extreme	Avoid the sun between 11 am and 5 pm; protect yourself even if it is cloudy.

Reflection off water and sand adds radiation: protect yourself more on a boat or at the beach.

Barometric pressure

↗ Rising Anglers say fish bite less for a while
→ Steady Anglers expect normal activity
↘ Falling · now Anglers say fish feed more before the change

29.8030.0030.20 29.66

Falling now (−0.07 inHg in 3 hours). Over the next 48 hours: −0.22 inHg. Falling pressure: anglers say fish feed more before the change. Fast changes, either way, tend to affect fishing.

Air and pollen

Air qualityFair · 28

Saharan dustNo

Previous days

The weather over the last 30 days, as the models analyzed it. Tap a day to see it hour by hour.

Day	Sky	Low / high	Rain	Max wind
Wed 28	Snow	38 / 44 °F	0.39 in	30 mph WNW
Tue 27	Light drizzle	46 / 53 °F	0.09 in	21 mph WNW
Mon 26	Overcast	51 / 55 °F	0	21 mph NNW
Sun 25	Overcast	54 / 60 °F	0	18 mph NW
Sat 24	Overcast	53 / 61 °F	0	7 mph S
Fri 23	Partly cloudy	50 / 58 °F	0	17 mph WSW
Thu 22	Drizzle	45 / 50 °F	0.28 in	25 mph WNW

Show all 30 days

Day	Sky	Low / high	Rain	Max wind
Wed 21	Heavy drizzle	52 / 63 °F	0.41 in	23 mph WSW
Tue 20	Overcast	53 / 59 °F	0	9 mph NNW
Mon 19	Rain	57 / 65 °F	0.84 in	26 mph E
Sun 18	Overcast	53 / 62 °F	0	24 mph ESE
Sat 17	Light drizzle	54 / 59 °F	0.00 in	24 mph NW
Fri 16	Drizzle	55 / 60 °F	0.13 in	14 mph WNW
Thu 15	Light drizzle	54 / 58 °F	0.02 in	24 mph W
Wed 14	Light rain	56 / 67 °F	0.44 in	28 mph SW
Tue 13	Light drizzle	62 / 66 °F	0.09 in	27 mph SE
Mon 12	Overcast	57 / 65 °F	0	15 mph ESE
Sun 11	Overcast	57 / 67 °F	0	13 mph NNW
Sat 10	Overcast	58 / 65 °F	0	7 mph N
Fri 9	Mainly clear	61 / 68 °F	0	16 mph W
Thu 8	Clear sky	58 / 68 °F	0	17 mph W
Wed 7	Clear sky	58 / 66 °F	0	17 mph NW
Tue 6	Rain	59 / 66 °F	0.16 in	16 mph W
Mon 5	Rain	61 / 67 °F	0.81 in	30 mph SE
Sun 4	Overcast	56 / 62 °F	0	8 mph NNW
Sat 3	Light drizzle	55 / 60 °F	0.06 in	13 mph NW
Fri 2	Light drizzle	56 / 60 °F	0.09 in	23 mph W
Thu 1	Rain	60 / 66 °F	0.44 in	21 mph SSW
Wed 30	Partly cloudy	60 / 67 °F	0	17 mph SE
Tue 29	Light drizzle	62 / 66 °F	0.11 in	16 mph WNW

These are the models at the start of each day (ECMWF and GFS; waves from Météo-France), not readings from a weather station: there can be differences at specific spots.

Questions about the weather in RebunQuestions

What's the weather like today in Rebun?

Rain, from 42 °F to 55 °F, with a moderate breeze from the southeast (13 mph) and a 100% chance of rain.

Will it rain tomorrow in Rebun?

On Friday 30 the chance of rain is 84% (0.04 in): drizzle.

How warm will it be this week?

Between a low of 42 °F and a high of 59 °F; the warmest day, Friday 30.

What's the UV index today?

It reaches 2 (low). No special protection needed.

Is the pressure rising or falling?

It's 30.03 inHg and falling: −0.07 inHg over the last 24 hours.

When is the best time to visit Rebun?

The best time to visit Rebun is from July to September: highs of 71 °F to 76 °F, about 11 rainy days a month and 5 hours of sunshine a day.

What is the weather like in Rebun in October?

In October, Rebun normally sees highs of 61 °F and lows of 46 °F, with about 12 rainy days (4.32 in for the month) and 5 hours of sunshine a day. The sea is around 62 °F. These are 1991–2020 averages.

What are the warmest and wettest months in Rebun?

The warmest is August, with average highs of 76 °F, and the coldest February, with lows of 22 °F. The wettest is August (5.90 in) and the driest, March.

When is typhoon season in Rebun?

Typhoon season: in September. In the last 30 years (1996–2025), 4 tropical cyclones passed within 93 mi of Rebun, about one every 10 years; one of them with hurricane-force winds (74 mph or more). The most recent: Nabi, in September 2005.

More about Rebun today

Weather near Rebun

Only places with a different forecast: spots a few miles apart share the same model cell and wouldn't add anything.

Learn more

Weather: Open-Meteo, CC BY 4.0, with the best model for each spot and lead time (NOAA HRRR and NBM in the U.S., Météo-France AROME, DWD ICON-EU, ECMWF IFS and NOAA GFS); ECMWF grid point 7.2 mi away. The comparison also uses ICON (DWD), AIFS (ECMWF) and ARPEGE (Météo-France). Outlook: ECMWF 46-day and SEAS5. Chance of rain from ensemble models (ECMWF, GEFS and NBM). UV, air quality and pollen: CAMS (Copernicus).

Forecast from Open-Meteo (CC BY 4.0) with models from ECMWF, NOAA, Météo-France, DWD, Copernicus Marine and CAMS. Updated at 9:11 pm (local time).

Spotted a mistake? Tell us · Where the weather and sea data come from