Koh Yao Yai in may: average Weather, Temperature and Climate
Weather in Koh Yao Yai in may 2025
The weather in Koh Yao Yai in may comes from statistical datas on the past years. You can view the weather statistics for all the month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout may
bad weather UV index: 7
Weather at 6am
85°F
Partly Cloudy
28% of time
27%
23%
19%
Weather at 12pm
86°F
Clear/Sunny
30% of time
30%
22%
18%
Weather at 6pm
85°F
Moderate rain at times
34% of time
22%
21%
20%
Weather at 3am
85°F
38%
24%
22%
13%
Evolution of daily average temperature and precipitation in Koh Yao Yai in may
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Koh Yao Yai in may.
The climate of Koh Yao Yai in may is bad
The weather in may in Koh Yao Yai is wet (with 15.1in of rainfall over 21 days). It should be noted a worsening from the previous month since in april there is an average of 11.5in of precipitation over 18 days.
The climate quite comfortable in this location this month. The high seasonal norm is 86°F. The minimum is 85°F. Thus, the mean temperature average in may in Koh Yao Yai is 86°F. Note that these seasonal averages are in contrast with those observed in Koh Yao Yai in may with a maximum record of 92°F in 2016 and a minimum record of 76°F in 2021. You You can hope to have about 22 days with temperatures above 86°F, or 71 of time.
On this month of may, day length in Koh Yao Yai is generally 12:29. The sun rises at 06:07 and sunset is at 18:36.
With a correct climate, the month of may is okay (but not the best) to go there.
May: another location in Thailand?
If you want to go to Thailand in may, there are destinations with better weather than Koh Yao Yai:
In may, Chiang Rai, Hua Hin, Khon Kaen, Koh Samui, Nakhon Ratchasima and Pai have good weather.
Finally, Bangkok, Chanthaburi, Chiang Mai, Kanchanaburi, Khao Lak national Park and Koh Chang have a tolerable climate, but better than Koh Yao Yai.
Seasonal average climate and temperature of Koh Yao Yai in may
Check below seasonal norms These datas are generated from the weather statements of the past years of the month of may.
| May | |||||
| Outside temperature | |||||
| Average temperature | 86°F | ||||
| Highest temperature | 86°F | ||||
| Lowest temperature | 85°F | ||||
| Highest record temperature | 92°F (2016) | ||||
| Lowest record temperature | 76°F (2021) | ||||
| Number of days at +86°F | 22 day(s) (71%) | ||||
| Number of days at +65°F | 31 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 87°F | ||||
| Lowest sea temperature | 85°F | ||||
| Highest sea temperature | 89°F | ||||
| Wind | |||||
| Wind speed | 18km/h | ||||
| Wind temperature | 85°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 15.1in | ||||
| Number of days with rainfall | 21 day(s) (68%) | ||||
| Record daily rainfall | 4.1in (2020) | ||||
| Other climate data | |||||
| Humidity | 78% | ||||
| Visibility | 8.96km | ||||
| Cloud cover | 38% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:07 | ||||
| Time of sunset | 18:36 | ||||
| Length of day | 12:29 | ||||
| Our opinion about the weather in may | |||||
| Our opinion at whereandwhen.net | bad | ||||
How was the weather last may?
Here is the day by day recorded weather in Koh Yao Yai in may 2024:
86°F to 88°F
85°F to 86°F
85°F to 86°F
83°F to 86°F
86°F to 88°F
85°F to 86°F
85°F to 86°F
83°F to 86°F
85°F to 86°F
85°F to 86°F
85°F to 88°F
85°F to 86°F
83°F to 85°F
85°F to 86°F
85°F to 86°F
85°F to 86°F
81°F to 85°F
83°F to 85°F
85°F to 86°F
85°F to 86°F
85°F to 86°F
83°F to 85°F
81°F to 83°F
83°F to 86°F
86°F to 88°F
85°F to 86°F
86°F to 86°F
85°F to 86°F
85°F to 86°F
85°F to 86°F
85°F to 86°F
Map: other cities in Thailand in may
Cities near Koh Yao Yai:
| Koh Yao Noi in may | bad weather |
| Phuket in may | bad weather |
| Ton Sai beach (Ao Nang) in may | tolerable weather |
| Railay beach in may | tolerable weather |
| Krabi - Ao Nang in may | tolerable weather |
| Koh Phi Phi in may | bad weather |
| Koh Lanta in may | tolerable weather |
| Khao Lak national Park in may | tolerable weather |
| Koh Muk (Ko Mook) in may | tolerable weather |
| Khao Sok National Park in may | tolerable weather |
| Chawang in may | good weather |
| Koh Libong in may | tolerable weather |
Click over cities on the map for information about the weather in may.
Koh Yao Yai
perfect weather
good
tolerable
bad
very bad
Weather data for Koh Yao Yai in may:
Weather data for Koh Yao Yai for may are derived from an average of the weather forecast since 2009 in Koh Yao Yai. There is a margin of error and these forecasts are to be considered as general information only. The weather in Koh Yao Yai can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Koh Yao Yai.