Krabi in Fall
In fall (September, October and November), Krabi sees average daytime highs around 30°C and overnight lows near 25°C, with 921 mm of rain over about 78 wet days across the season. It is the coldest season of the year and the wettest season of the year.
Across fall, daytime highs hold fairly steady around 30°C. The sky is clear or mostly clear about 3% of the time across fall, and the air most often feels miserable.
Fall is Krabi's weakest season of the year to visit on our travel score. Krabi has little temperature swing across the year, so its calendar seasons blur — the season framing matters less here than for a place with four distinct seasons. For the whole year in context, see Krabi's year-round climate.
- Avg daytime high
- 30°C
- coldest season of the year
- Avg overnight low
- 25°C
- Rainfall
- 921 mm
- 78 wet days
- Avg wind
- 8 km/h
- Travel score
- 3.0
- weakest season of the year
- Months
- Sep · Oct · Nov
Temperature in Krabi in Fall
Across fall, daytime highs hold fairly steady around 30°C.
A typical fall day in Krabi reaches about 30°C and drops to 25°C overnight. The warmest of the three months is November, the coolest November.
How fall really feels in Krabi
Once humidity and wind are folded in, fall brings about 91 days that feel above 32°C and 0 that feel at or below 0°C.
The story in fall is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Krabi weather by month
How the three fall months (September, October and November) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 31° / 24° | 60 | 7.7 | 11.6 | 4.7 |
| Feb | 32° / 24° | 45 | 6.5 | 11.7 | 4.4 |
| Mar | 32° / 25° | 113 | 13.2 | 11.9 | 3.7 |
| Apr | 32° / 25° | 190 | 22.9 | 12.2 | 2.8 |
| May | 31° / 26° | 278 | 27.2 | 12.4 | 2.6 |
| Jun | 30° / 26° | 257 | 24.7 | 12.5 | 3.0 |
| Jul | 30° / 25° | 267 | 25.5 | 12.4 | 3.1 |
| Aug | 30° / 25° | 283 | 26.1 | 12.3 | 3.1 |
| Sep | 30° / 25° | 320 | 26.4 | 12 | 3.0 |
| Oct | 30° / 25° | 356 | 28.4 | 11.8 | 2.8 |
| Nov | 30° / 24° | 246 | 23.4 | 11.6 | 3.2 |
| Dec | 30° / 24° | 128 | 14 | 11.5 | 4.4 |
Cloud cover in Fall
The sky is clear or mostly clear about 3% of the time across fall.
Chance of precipitation in Fall
Krabi gets around 921 mm of rain over 78 wet days across fall. The line is the day-by-day chance of measurable precipitation.
Humidity in Fall
Most of fall feels miserable — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Fall
Winds average 8 km/h across fall.
Sunrise & sunset in Fall
Daylight runs from about 12 h 12 min in early September to 11 h 36 min by late November. The lit band spans sunrise to sunset each day.
Solar energy in Fall
Average shortwave solar energy reaching the ground each day across fall, about 4.4 kWh/m².
Hazard calendar for Krabi
In fall, Krabi overlaps its cyclone season. The full year is below, with each hazard's peak months called out.
Krabi sits in the North Indian Ocean cyclone zone; the season peaks May and October–November.
Is fall a good time to visit Krabi?
Our two travel scores rate fall for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
fall is a weaker month for outdoor sightseeing in Krabi.
What to pack for Krabi in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Krabi sees daytime highs around 30°C and nights near 25°C. Pack light clothes and rain gear. Worth having: sun protection. About 78 days see rain.
Sea temperature near Krabi in Fall
The nearest coast averages about 29°C across fall — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 22 km away) is warmest in May at about 30°C and coldest in January near 28°C.
The water stays above 20°C all year — warm enough for a swim any month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 28 | 29 | 29 | 30 | 30 | 30 | 30 | 30 | 29 | 29 | 29 | 29 |
| Comfort | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 28 | Tropical |
| Feb | 29 | Tropical |
| Mar | 29 | Tropical |
| Apr | 30 | Tropical |
| May | 30 | Tropical |
| Jun | 30 | Tropical |
| Jul | 30 | Tropical |
| Aug | 30 | Tropical |
| Sep | 29 | Tropical |
| Oct | 29 | Tropical |
| Nov | 29 | Tropical |
| Dec | 29 | Tropical |
UV index in Krabi in Fall
Clear-sky midday UV across fall averages around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Krabi peaks around April 11 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near November 23 at about 10 (extreme).
The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 11 | 13 | 13 | 13 | 13 | 12 | 11 | 13 | 13 | 12 | 10 | 10 |
| Level | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 11 | Extreme |
| Feb | 13 | Extreme |
| Mar | 13 | Extreme |
| Apr | 13 | Extreme |
| May | 13 | Extreme |
| Jun | 12 | Extreme |
| Jul | 11 | Extreme |
| Aug | 13 | Extreme |
| Sep | 13 | Extreme |
| Oct | 12 | Extreme |
| Nov | 10 | Extreme |
| Dec | 10 | Extreme |
Air quality in Krabi in Fall
Average fine-particle pollution (PM2.5) through the year — so you can see where fall falls, not just the annual average.
Air quality in Krabi is worst in April — around 20 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 18 | 17 | 19 | 20 | 16 | 15 | 16 | 13 | 15 | 15 | 15 | 15 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 18 | Moderate |
| Feb | 17 | Moderate |
| Mar | 19 | Moderate |
| Apr | 20 | Moderate |
| May | 16 | Moderate |
| Jun | 15 | Moderate |
| Jul | 16 | Moderate |
| Aug | 13 | Moderate |
| Sep | 15 | Moderate |
| Oct | 15 | Moderate |
| Nov | 15 | Moderate |
| Dec | 15 | Moderate |
Where is Krabi?
Krabi sits at 8.1°N, 98.9°E, 14 m above sea level, in Thailand. The nearest listed city is Ao Nang, 11 km away.
Topography around Krabi
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Krabi.
Within 3 km, the terrain around Krabi has only modest variations in elevation — a maximum elevation change of 58 m around an average of 10 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 534 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,369 m.
The land around Krabi is covered by mangroves (35%), trees (23%) and artificial surfaces (20%) within 3 km, trees (58%) and water (25%) within 16 km, and trees (58%) and water (37%) within 80 km.
Thailand travel facts
- Travel advisory
- Level 1
- Exercise Normal Precautions
- Power plugs
- Type A / B / C
- 230 V · 50 Hz
- Prices
- ≈ 31% of US
- price level, 2025
- GDP per capita
- $8,057
- 2025
- Happiness
- 6.3 / 10
- World Happiness, 2025
- Homicide rate
- 4.8
- per 100k, 2011
- Road deaths
- 32.2
- per 100k/yr, 2019
- Income group
- Upper middle
- World Bank
- English
- Very low
- EF EPI 402
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Krabi (8.0726°, 98.9105°, elevation 14 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google.