Weather in Ko Chang Tai

14-day forecast · updated today, Thursday, October 29, at 10:35 am (GMT+7)

Now · light showers 86 °F

Feels like: 96 °F
Low / high: 75 / 86 °F
Rain: 98% · 0.60 in
Wind: 6 mph NE

↗ 29.96 inHg · rising UV 7 · high

Today in Ko Chang Tai: light showers, 75 °F to 86 °F, with a 98% chance of rain (0.60 in) and a light breeze from the northeast (6 mph). Tomorrow, light showers, 75 °F to 87 °F and a 100% chance of rain. The warmest day of the week is Sunday 1, at 89 °F.

Temperatures for the next 14 days

86° 75°
Today
87° 75°
Fri 30
87° 75°
Sat 31
89° 74°
Sun 1
85° 75°
Mon 2
84° 75°
Tue 3
87° 74°
Wed 4
82° 74°
Thu 5
87° 74°
Fri 6
83° 75°
Sat 7
83° 73°
Sun 8
90° 74°
Mon 9
89° 73°
Tue 10
88° 75°
Wed 11

Day by day

Day	Sky	Low / high	Rain	Max wind	Max wave	Model
Today · 29	Light showers	75 / 86 °F	98% · 0.60 in	6 mph NE	0.7 ft	ECMWF
Fri 30	Light showers	75 / 87 °F	100% · 0.35 in	5 mph NNE	0.3 ft	ECMWF
Sat 31	Showers	75 / 87 °F	90% · 0.65 in	4 mph NNE	0.3 ft	ECMWF
Sun 1	Showers	74 / 89 °F	96% · 0.41 in	7 mph NNE	0.4 ft	ECMWF
Mon 2	Showers	75 / 85 °F	100% · 0.72 in	6 mph NE	0.3 ft	ECMWF
Tue 3	Light showers	75 / 84 °F	99% · 0.54 in	4 mph NNE	0.1 ft	ECMWF
Wed 4	Light drizzle	74 / 87 °F	82% · 0.02 in	4 mph NE	0.1 ft	ECMWF
Thu 5	Drizzle	74 / 82 °F	94% · 0.32 in	5 mph NE	0.1 ft	ECMWF
Fri 6	Heavy drizzle	74 / 87 °F	92% · 0.29 in	4 mph N	0.1 ft	ECMWF
Sat 7	Light drizzle	75 / 83 °F	80% · 0.16 in	4 mph NNE	0.4 ft	ECMWF
Sun 8	Drizzle	73 / 83 °F	53% · 0.22 in	9 mph NE	0.7 ft	ECMWF
Mon 9	Light drizzle	74 / 90 °F	37% · 0.04 in	8 mph NNE	0.8 ft	ECMWF
Tue 10	Light drizzle	73 / 89 °F	37% · 0.01 in	12 mph NNE	0.9 ft	ECMWF
Wed 11	Light drizzle	75 / 88 °F	33% · 0.05 in	7 mph NNE	0.8 ft	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.

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	Overcast	Overcast	Overcast	Overcast	Light showers	Drizzle	Overcast	Light showers
Temperature	78°	76°	77°	84°	83°	81°	80°	77°
Chance of rain	0%	11%	5%	0%	51%	96%	83%	58%
Rain	0.00 in	0.00 in	0.00 in	0.00 in	0.09 in	0.04 in	0.00 in	0.07 in
Wind (mph)	2 NE	2 N	4 N	5 NE	5 NNE	3 ESE	1 ESE	4 SE
Humidity	94%	97%	94%	75%	84%	92%	93%	98%
UV	0	0	0	4	6	2	0	0
Model	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF

Do the models agree?

Medium confidence

They broadly agree, but not quite on rain on Saturday 31: 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	86°	87°	87°	89°	85°	84°	87°
AIFS	88°	87°	88°	88°	88°	85°	88°
GFS	85°	85°	85°	85°	85°	84°	84°
ICON	89°	90°	89°	89°	88°	88°	89°
Confidence	high	high	high	high	high	high	medium

Do the models agree? · Rain
Rain	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF	0.60 in	0.35 in	0.65 in	0.41 in	0.72 in	0.54 in	0.02 in
AIFS	0.40 in	0.51 in	0.35 in	0.30 in	0.25 in	0.52 in	0.31 in
GFS	0.41 in	0.27 in	0	0.30 in	0.27 in	0.31 in	0.19 in
ICON	0.49 in	0.48 in	0.83 in	0.44 in	0.14 in	0.15 in	0.44 in
Confidence	high	high	medium	high	medium	medium	medium

Do the models agree? · Wind
Wind (mph)	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF	616	511	410	716	615	415	412
AIFS	4	3	2	1	2	2	3
GFS	714	88	56	85	45	56	48
ICON	39	411	410	310	314	412	210
Confidence	high	high	high	high	high	high	high

Chance of rain from the ensemble models

Model	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF (51 scenarios)	98%	100%	90%	96%	100%	99%	82%
GFS (GEFS, 31 scenarios)	100%	94%	65%	71%	58%	61%	55%

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 warmer, a bit wetter and a warmer sea.

Next 6 weeks

When	TemperatureTemp.	Rain	Sea	Typical high / low
Nov 2 – Nov 8Nov 2–Nov 8	A bit above +1.1 °F	A bit above +46%	A bit above +1.4 °F	—
Nov 9 – Nov 15Nov 9–Nov 15	A bit above +1.6 °F	Normal	A bit above +1.6 °F	—
Nov 16 – Nov 22Nov 16–Nov 22	A bit above +1.8 °F	Above +58%	Above +2.0 °F	85° / 81°
Nov 23 – Nov 29Nov 23–Nov 29	Above +2.9 °F	Normal	Above +2.5 °F	86° / 81°
Nov 30 – Dec 6Nov 30–Dec 6	Above +3.4 °F	A bit above +41%	Above +3.2 °F	86° / 81°

Coming months

When	TemperatureTemp.	Rain	Sea
November	Above +3.4 °F	A bit above +28%	Above +3.4 °F
December	Above +4.3 °F	Normal	Well above +4.3 °F
January	Above +3.6 °F	Normal	Well above +4.0 °F
February	Above +2.9 °F	Normal	Above +3.4 °F
March	Above +2.7 °F	A bit below −34%	Above +2.7 °F

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.

Ko Chang Tai climate by monthClimate by month

Normal weather for each month (1991–2020 averages)

The best time to visit Ko Chang Tai is from December to February: highs of 87 °F, about 4 rainy days a month and 7 hours of sunshine a day.

85° 68°

JanJ
87° 71°

FebF
88° 73°

MarM
89° 75°

AprA
88° 74°

MayM
86° 74°

JunJ
85° 74°

JulJ
85° 74°

AugA
85° 73°

SepS
85° 73°

OctO
86° 72°

NovN
85° 69°

DecD

Highs and lows
Monthly rainfall
Best time

Month	High	Low	Rain	Rainy daysDays	Sun (h/day)	Water	Waves
JanuaryJan	85°	68°	1.78 in	5	7.1	83°	0.8 ft
FebruaryFeb	87°	71°	1.30 in	6	7.5	83°	0.9 ft
MarchMar	88°	73°	5.10 in	11	7.1	84°	0.9 ft
AprilApr	89°	75°	4.93 in	14	7.2	86°	0.8 ft
MayMay	88°	74°	13.03 in	24	5.7	87°	1.2 ft
JuneJun	86°	74°	20.31 in	27	5.5	85°	1.8 ft
JulyJul	85°	74°	21.52 in	28	4.1	85°	2.1 ft
AugustAug	85°	74°	24.06 in	28	4.2	84°	2.1 ft
SeptemberSep	85°	73°	22.55 in	27	4.1	84°	1.7 ft
OctoberOct	85°	73°	12.84 in	23	5.9	85°	0.9 ft
NovemberNov	86°	72°	2.31 in	9	7.0	85°	0.7 ft
DecemberDec	85°	69°	0.56 in	3	7.4	83°	0.9 ft

Month	Water	Waves
Jan	83°	0.8 ft
Feb	83°	0.9 ft
Mar	84°	0.9 ft
Apr	86°	0.8 ft
May	87°	1.2 ft
Jun	85°	1.8 ft
Jul	85°	2.1 ft
Aug	84°	2.1 ft
Sep	84°	1.7 ft
Oct	85°	0.9 ft
Nov	85°	0.7 ft
Dec	83°	0.9 ft

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

A normal year brings 130.30 in of rain on about 204 days and about 2,200 hours of sunshine.

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

Now86 °Ffeels like 96 °F

Tomorrow75 / 87 °F

It's 86 °F now (feels like 96 °F). Today, 75 °F to 86 °F; tomorrow, 75 °F to 87 °F.

Chance of rain

Today 98% 0.60 in
Fri 30 100% 0.35 in
Sat 31 90% 0.65 in
Sun 1 96% 0.41 in
Mon 2 100% 0.72 in
Tue 3 99% 0.54 in
Wed 4 82% 0.02 in

Today the chance of rain reaches 98%, with 0.60 in in total. The next day with likely rain is Friday 30: 100% and 0.35 in.

Recent rain: last 24 hours, 0.14 in; last 3 days, 0.50 in; last 7 days, 1.42 in.

Humidity and dew point

Humidity73%

Dew point76 °F

Humidity is 73% now and the dew point is 76 °F. With a dew point this high, it feels muggy.

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

Visibility and fog

Now8.1 migood

Clouds98%

Visibility is good now (8.1 mi). No fog expected today.

UV index

Now7

Today's peak7high

Fri 30: 9 · Sat 31: 9 · Sun 1: 10

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

29.8029.9030.00 29.85

Rising now (+0.04 inHg in 3 hours). It barely changes over the next 48 hours. Rising pressure: anglers say fish bite less for a while. Fast changes, either way, tend to affect fishing.

Air and pollen

Air qualityFair · 34

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	Light showers	77 / 83 °F	0.38 in	7 mph NNE
Tue 27	Light drizzle	75 / 92 °F	0.01 in	7 mph NNE
Mon 26	Drizzle	77 / 91 °F	0.11 in	4 mph E
Sun 25	Light drizzle	77 / 88 °F	0.05 in	5 mph ESE
Sat 24	Showers	75 / 89 °F	0.37 in	8 mph SSE
Fri 23	Heavy drizzle	77 / 89 °F	0.20 in	7 mph SE
Thu 22	Light showers	76 / 89 °F	0.31 in	5 mph NNE

Show all 30 days

Day	Sky	Low / high	Rain	Max wind
Wed 21	Heavy drizzle	76 / 85 °F	0.21 in	6 mph N
Tue 20	Light showers	77 / 84 °F	0.35 in	4 mph ENE
Mon 19	Showers	77 / 88 °F	0.65 in	6 mph NE
Sun 18	Heavy drizzle	77 / 86 °F	0.33 in	3 mph NE
Sat 17	Light showers	78 / 91 °F	0.22 in	5 mph N
Fri 16	Heavy drizzle	78 / 89 °F	0.25 in	4 mph NNE
Thu 15	Heavy drizzle	77 / 88 °F	0.25 in	5 mph N
Wed 14	Light showers	78 / 87 °F	0.67 in	5 mph NNE
Tue 13	Heavy drizzle	77 / 84 °F	0.39 in	6 mph NE
Mon 12	Light showers	77 / 87 °F	0.35 in	7 mph NNE
Sun 11	Showers	76 / 87 °F	0.51 in	6 mph NNE
Sat 10	Drizzle	78 / 89 °F	0.33 in	10 mph NNE
Fri 9	Light showers	77 / 86 °F	0.27 in	5 mph NNE
Thu 8	Drizzle	77 / 89 °F	0.07 in	9 mph NNE
Wed 7	Light showers	75 / 88 °F	0.44 in	9 mph NNE
Tue 6	Drizzle	77 / 86 °F	0.23 in	5 mph NNE
Mon 5	Drizzle	78 / 89 °F	0.12 in	4 mph ESE
Sun 4	Drizzle	78 / 86 °F	0.12 in	9 mph SSE
Sat 3	Light drizzle	78 / 87 °F	0.07 in	4 mph ESE
Fri 2	Heavy drizzle	79 / 85 °F	0.30 in	3 mph SE
Thu 1	Drizzle	77 / 91 °F	0.21 in	6 mph ENE
Wed 30	Light showers	76 / 88 °F	0.24 in	4 mph NE
Tue 29	Drizzle	80 / 89 °F	0.07 in	9 mph SSE

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 Ko Chang TaiQuestions

What's the weather like today in Ko Chang Tai?

Light showers, from 75 °F to 86 °F, with a light breeze from the northeast (6 mph) and a 98% chance of rain.

Will it rain tomorrow in Ko Chang Tai?

On Friday 30 the chance of rain is 100% (0.35 in): light showers.

How warm will it be this week?

Between a low of 74 °F and a high of 89 °F; the warmest day, Sunday 1.

What's the UV index today?

It reaches 7 (high). Sunscreen, hat and shade between 12 and 4 pm.

Is the pressure rising or falling?

It's 29.96 inHg and rising: +0.02 inHg over the last 24 hours.

When is the best time to visit Ko Chang Tai?

The best time to visit Ko Chang Tai is from December to February: highs of 87 °F, about 4 rainy days a month and 7 hours of sunshine a day.

What is the weather like in Ko Chang Tai in October?

In October, Ko Chang Tai normally sees highs of 85 °F and lows of 73 °F, with about 23 rainy days (12.84 in for the month) and 6 hours of sunshine a day. The sea is around 85 °F. These are 1991–2020 averages.

What are the warmest and wettest months in Ko Chang Tai?

The warmest is April, with average highs of 89 °F, and the coldest January, with lows of 68 °F. The wettest is August (24.06 in) and the driest, December.

More about Ko Chang Tai today

Weather near Ko Chang Tai

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 19 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 10:35 am (local time).

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