Sri LankaAverage weather for Trincomalee in May
It's hot in May in Trincomalee with an average temperature of 35°C. Temperatures this month range from a low of 34°C to a high of 36°C. At night, you can expect temperatures between 25°C and 27°C.
Start of May
The month of May starts in Trincomalee with hot temps, averaging around 35°C during the day and nights around 26°C. There are plenty of days with a good chance of precipitation. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
Mid May
By mid-May, daytime temps stay steady at around 35°C, with nights around 26°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
End of May
By the end of May, the average daytime temperature in Trincomalee is around 35°C, while nighttime temps are about 27°C. A shower might pop up, but overall, the weather will be dry and sunny. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
Water temperature
The water temperature at Trincomalee is 32°C this month. It’s really warm, perfect for a swim.
In May, there is an average of 163 mm of precipitation, spread over 14 days. The wind speed is around 3 Bft, mostly coming from the Southwest.
Trincomalee in May |
New York | ||
|---|---|---|---|
 Average temperature |
35°C | 22°C | |
 Max. temperature |
36°C | 28°C | |
| Min. temperature |
34°C | -5°C | |
 Total precipitation |
163 mm | 105 mm | |
| Rainy days |
14 days | 14 days | |
April
UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is May a good time to visit Trincomalee?
Looking for sun? May isn’t a good month to be in Trincomalee. The temperature is nice, but there’s too much chance of rain.
Temperature records
With 39°C in 2019, Trincomalee reached the highest temperature in May over the past 10 years. The lowest daytime temperature in this month was 27°C in 2016. The extreme nighttime temperatures ranged from a lowest recorded value of 21°C to a highest value of 29°C.
Check out the climate of Trincomalee for all months and discover the best travel time
Daily Temperature in May in Trincomalee
This chart shows the average daily high and low temperatures in May for Trincomalee, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Weather experiences in May in Trincomalee
Good
Sometimes there were short but heavy showers. Ideal for sun ... more
Daily Precipitation in May in Trincomalee
The chart below shows the average daily precipitation in May for Trincomalee, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for May, you can expect about 14 days of precipitation in Trincomalee.
Daily UV index in May in Trincomalee
This chart shows the average daily UV index in May in Trincomalee, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in May in Trincomalee over the years
This chart shows the average temperature in May in Trincomalee, measured in degrees Celsius, over the past few years.
Total precipitation in May in Trincomalee over the years
This chart shows the average precipitation in May in Trincomalee, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in May for Trincomalee
Click on any day in May to get detailed info about the usual weather on that day in Trincomalee. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in May in Trincomalee
The weather in May in Trincomalee is rated 4 out of 5 stars by 1 visitor. Have you been to Trincomalee? Share your weather experience to help other visitors.
Write your own review
Sometimes there were short but heavy showers. Ideal for sun worshippers!— This text is automatically translated to English
Have you been to Trincomalee in May?
Share your weather experience in May in Trincomalee.
Average weather in Trincomalee by month
Click on a month below to see detailed weather info for Trincomalee. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Trincomalee for all months at once
