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Krabi in September: Weather, Average temperature and Climate

Planning a trip and want to know what the weather in Krabi in September will be like? Take a look at our weather guide for Krabi, based on historical data.
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September

Weather in Krabi in September 2024

OK Weather
Warm
🌧️
Rainy
If you plan to visit Krabi in September, the weather is typically alright, with an average high temperature of +84°F during the day and approximately 0 sunny days. Expect some rainy, though, as there are typically 23 rainy days in the month and around 302 mm of precipitation. The weather is changeable so you may have to pack for every eventuality. Search flights in one click on Avionero.
Good to know:
  • September is usually the coldest month of the year in Krabi;

Average weather

☀️
+84°F
Avg. max. temperature
+73°F
Min.
+93°F
Max.
302 mm
Total precipitation
83%
Avg. humidity
2 m/s
Avg. wind
0 ☀️
Sunny Days
7 ⛅️
Cloudy
23 🌦
Rainy
Our opinion: Krabi has OK weather in September.

Average temperature in Krabi in September

Here are the expected maximum, average and minimum temperatures in Krabi for September based on the historical data.
Last Year
Historical Data

The expected average maximum temperature in September is +86°F with a maximum of +90°F and a minimum of +77°F.

The average maximum temperature goes down 71% by the end of the month, compared with the beginning of the month, from +90°F to +81°F.

Is Krabi warm or cold in September?

Krabi is typically warm in September.

Maximum temperatures go down compared to the previous month from +86°F to +84°F. The minimum temperature also goes up from +77°F to +77°F.

It’s generally warm, but pack a long-sleeve shirt for evenings.

September is the coldest month in Krabi, here is the comparison with other months:

Climate in Krabi in September

Krabi weather looks like this, on average, in September and the surrounding months.
AugustSeptemberOctober
Avg. temperature
+86°F+84°F+84°F
Min. temperature
+72°F+73°F+72°F
Max. temperature
+95°F+93°F+95°F
Rainfall
265 mm302 mm263 mm
Wind
2 m/s2 m/s1 m/s
Humidity
82%83%83%
Air pressure
1008 HPa1009 HPa1009 HPa
Sunny days
000
Cloudy days
1078
Rainy days
212323
Snowy days
000

September weather is still as ok as in August. It’s getting colder in September. From +86°F in the day, the average maximum temperature lowers to +84°F. Prepare for more rain. Average rainfall goes from 265 mm to 302 mm. Humidity rises from 82% to 83%. The average wind speed doesn’t change much during September, staying around 2 m/s. The amount of sunny days stay about the same, averaging 0 sunny days during the month.

October brings much the same weather, it remains ok.

Wind

Wind speed in Krabi in September based on historical data.
Last Year
Historical Data

The average wind speed is 2 m/s getting up to 2 m/s which is a light breeze; barely moving the tree leaves.

The average wind speed in Krabi is gradually increasing during September, going from 1 m/s to 2 m/s over the course of the month.

Rain

Amount of rainfall in mm during September in Krabi based on historical data.
Last Year
Historical Data
A chance of rain on a typical day in September stands at 97%, leading to total precipitation of around 305 mm. The maximum amount of rainfall per day is around 42 mm, which is moderate rain. September is a pretty wet month with over 29 rainy days, so don’t forget to pack an umbrella, raincoat, and a pair of wellies.
September is one of the rainiest months in Krabi, here is a comparison with other months, total mm:
Krabi wettest month is September, where a typical day has a 77% chance of precipitation and 302 mm of rainfall per day. February, on the other hand, is the driest month with a mere 7% chance of precipitation and 23 mm of rainfall per day.

How was the weather last September in Krabi?

This is the weather in Krabi in September 2023:
1 September
☀️
+89°F
2 September
🌧️
+86°F
3 September
🌧️
+86°F
4 September
🌧️
+86°F
5 September
🌧️
+85°F
6 September
☀️
+84°F
7 September
🌧️
+84°F
8 September
☀️
+86°F
9 September
☀️
+87°F
10 September
☀️
+89°F
11 September
☀️
+86°F
12 September
☁️
+87°F
13 September
🌧️
+85°F
14 September
☁️
+86°F
15 September
☀️
+84°F
16 September
☁️
+86°F
17 September
☀️
+88°F
18 September
☀️
+87°F
19 September
☀️
+87°F
20 September
☀️
+85°F
21 September
🌧️
+86°F
22 September
🌧️
+84°F
23 September
🌧️
+84°F
24 September
🌧️
+85°F
25 September
🌧️
+86°F
26 September
☀️
+87°F
27 September
🌧️
+85°F
28 September
🌧️
+82°F
29 September
🌧️
+82°F
30 September
🌧️
+81°F
In September 2023 Krabi had 12 sunny days, 3 cloudy days, and 15 rainy days. The average maximum temperature was +86°F, with an absolute maximum of +90°F and a minimum of +81°F. The average humidity was 86%, with a maximum of 100% and a minimum of 55%. The average wind speed was 2 m/s, with a maximum of 8 m/s and a minimum of 0 m/s.
Are you planning a trip in September?

Climate Change Over the Years

This is how Krabi climate has changed over the last 43 years.

The climate in Krabi in September has not changed that much over the last 43 years.

The average temperature was the lowest in 1986 (+84°F) and the highest in 2019 (+91°F). The driest year was 2019 with only 143 mm of rainfall, and the wettest year was 1986 with 670 mm.

FAQ

Frequently asked questions about the weather in Krabi in September:

Is September a good time to visit Krabi?

It’s always a good time to visit Krabi, but the weather is changeable in September, so plan a mix of indoor and outdoor activities and exploring, and pack for every eventuality.

Can you sunbathe in Krabi in September?

September is warm in Krabi. You may enjoy some beach or pool time in the day, but pack something a tad warmer for the evening.

Is Krabi rainy in September?

Krabi is often rainy in September. You may get a bit damp when outside, so pack an umbrella, and maybe even a raincoat.

Is it sunny in Krabi in September?

Usually, it’s not very sunny in Krabi in September, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.

Other cities in Thailand

Check out the weather for other cities in Thailand.

Monthly weather in Krabi

Source of the data

For this page, we’ve looked at the typical weather in Krabi, based on historical hourly weather data from January 1, 1979, to December 31, 2022.

For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.