NE 15 mph
Feels like: 94°F
Precip: 100%
World Resorts Sri Lanka Unawatuna Weather May Weather in Unawatuna

Unawatuna Weather: May

Average Day Temperature: 90.6°F
Average Night Temperature: 84.5°F
Sea Water Temperature: 88.4°F
Number of Sunny Days: 3 days
Sunshine Hours: 12.3 - 12.4 hours
Number of Rainy Days: 17 days
Precipitation Totals: 12.3 in

Air Temperature in May, °F

Select Year: 2024 2023 2022

The highest day temperature in May 2024 was 93°F. The lowest night temperature was 82°F. The average values for day and night temperatures during May were 87.7°F и 84.7°F respectivly.

Unawatuna Water Sea Temperature in May, °F

Select Year: 2024 2023 2022

The average sea surface temperature in May 2024 for Unawatuna was 90.0°F. The maximum and minimum values were 88.0°F and 92.0°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in May are gloomy but you can also expect sunny days.

Precipitation Totals in May, in

Precipitation total in May for Unawatuna is 12.3 in. It makes may one of the most rainy months of the year.

Wind Speed in May, mph

The average wind speed in May is 10.4 mph.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Unawatuna in May is 5.6 hours.

Best Time to Visit Unawatuna
The most sunny months:
January 14 days
March 14 days
February 12 days
The most warm months:
March 92.7 °F
April 92.6 °F
February 91.4 °F
Warmest sea temperature:
April 89.7 °F
May 88.4 °F
March 88.2 °F
The most cold months:
September 88.0 °F
August 88.2 °F
July 88.6 °F
The most rainy months:
June 19 days
August 18 days
September 18 days
The most windy months:
July 12 mph
June 12 mph
August 12 mph

Unawatuna on the Weather Map

Sri Lanka Resorts:
Ahungalla +86
Bentota +86
Beruwela +86
Colombo +80
Hambantota +86
Hikkaduwa +86
Kalutara +80
Marawila +86
Marissa +84
Negombo +80
Pasikuda +88
Tangalle +84
Trincomalee +90
Unawatuna +86
Weligama +86
24 Hours Weather Forecast
Local time: 09:47
27 may, monday
1200 86°F
14 mph
1500 86°F
16 mph
1800 84°F
16 mph
2100 84°F
16 mph
28 may, tuesday
0000 84°F
15 mph
0300 84°F
16 mph
0600 84°F
17 mph
0900 84°F
14 mph

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