Krabi weather in September
Krabi in September averages 28°C (82°F) and 398 mm of rain. It is one of the wetter months of the year here.
Of the twelve months in Krabi, September is the wettest.
- Average temp
- 28°C (82°F)
24–32°C · 74–90°F
- Rainfall
- 398 mm
A wet month
- Sunshine
- —
What is Krabi like in September?
Daytime
Days are hot, often above 32°C.
Rain
Expect frequent rain — this is a wet month.
Evening
Evenings stay warm.
What should I pack for Krabi in September?
High-factor sun cream
With daytime highs around 32°C, burn time is short even in shade.
Sunglasses and a brimmed hat
Midday glare is the part people underpack for, not the heat itself.
Loose cotton or linen
Synthetics stop working once you are sweating through them all day.
A refillable water bottle
Daily highs this warm need roughly double the water a temperate day does.
A proper waterproof, not a folding umbrella
398 mm in the month usually arrives as heavy bursts that an umbrella will not cover.
A dry bag for phone and documents
Worth it for one downpour caught between the taxi and the door.
September compared with August and October
September in Krabi is about the same temperature as August and 26 mm wetter than it, which averages 28°C (83°F).
September in Krabi is about the same temperature as October and 18 mm wetter than it, which averages 28°C (82°F).
Daylight in Krabi in September
On 15 September the sun is up for 12 hours 10 minutes in Krabi, rising about 06:14 and setting about 18:24 local time.
September ends 13 minutes shorter than it begins, so the last week of the month is a different length of day from the first.
Where to stay in Krabi
Dates are a starting point for September.
Travel guides for Krabi
What to read before you book.
Krabi weather by month
TemperatureRainfall
How September compares with the rest of the year
September is highlighted. Every other month links to its own page.
| Month | Average | Rainfall |
|---|---|---|
| January | 28°C / 82°F | 63 mm |
| February | 29°C / 83°F | 39 mm |
| March | 29°C / 84°F | 120 mm |
| April | 29°C / 84°F | 121 mm |
| May | 29°C / 83°F | 272 mm |
| June | 28°C / 83°F | 339 mm |
| July | 28°C / 83°F | 295 mm |
| August | 28°C / 83°F | 372 mm |
| September | 28°C / 82°F | 398 mm |
| October | 28°C / 82°F | 380 mm |
| November | 28°C / 82°F | 235 mm |
| December | 28°C / 82°F | 86 mm |
Similar weather in September
Other destinations whose September averages sit close to this one.
Check another month
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FAQs about Krabi in September
September climate averages for Krabi, 1991–2020.
Krabi averages 28°C (82°F) in September, ranging from about 24°C (74°F) at night to 32°C (90°F) in the afternoon. That is a 1991–2020 average, so an individual week can run either side of it.
Yes, a lot. September brings about 398 mm, which makes it one of the wetter months here — expect heavy bursts rather than all-day drizzle.
They are about the same. September averages 28°C (82°F) and October 28°C (82°F), so temperature alone will not decide between them.
September is about as warm as August, and 26 mm wetter.
It is outside the easiest window. The most comfortable stretch here is November to April; September sits outside it, which usually means more heat, more rain, or both — worth it if you would rather have the place to yourself.
This page does not show today's weather. It is a 1991–2020 climate normal from Meteostat — a long-run average of what September is usually like, which is what you want when booking months ahead. For today or the coming week, check a live forecast.
About 12 hours 10 minutes of daylight in mid-September, against 12 hours 36 minutes in June and 11 hours 40 minutes in December.
On 15 September, sunrise is about 06:14 and sunset about 18:24 local time. Both shift across the month — the month ends 13 minutes shorter than it starts.
