Measurements:
°C
°F
CURRENT WEATHER
07:03
Negombo
82°F
NW 6 mph
Feels like: 86°F
Precip: 0%
World Resorts Sri Lanka Negombo Weather May Weather in Negombo

Negombo Weather: May

Average Day Temperature: 92.4°F
Average Night Temperature: 84.3°F
Sea Water Temperature: 89.3°F
Number of Sunny Days: 4 days
Sunshine Hours: 12.4 - 12.5 hours
Number of Rainy Days: 14 days
Precipitation Totals: 10.8 in
detailed information

Air Temperature in May, °F

Select Year: 2024 2023 2022
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3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
15
30
45
60
75
90
105
120
Day Temperature   
Night Temperature

The highest day temperature in May 2024 was 93°F. The lowest night temperature was 81°F. The average values for day and night temperatures during May were 88.6°F и 85.2°F respectivly.

Negombo Water Sea Temperature in May, °F

Select Year: 2024 2023 2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
83
86
89
92
95
98

The average sea surface temperature in May 2024 for Negombo was 90.8°F. The maximum and minimum values were 88.4°F and 93.6°F respectively.

Sunny, Cloudy and Gloomy days
Sunny days
Cloudy days
Gloomy days
13%
41%
47%

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

Precipitation Totals in May, in

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
2.4
4.8
7.1
9.5
11.9
14.3
16.7

Precipitation total in May for Negombo is 10.8 in. It makes may one of the most rainy months of the year.

Wind Speed in May, mph
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
2.2
4.5
6.7
8.9
11.2
13.4
15.6
17.9

The average wind speed in May is 11.2 mph.

Average Sunny Hours Per Day
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.5
3.1
4.6
6.2
7.7
9.3
10.8
12.4

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 Negombo in May is 5.6 hours.

Best Time to Visit Negombo
The most sunny months:
February 19 days
January 18 days
March 16 days
The most warm months:
April 94.7 °F
March 94.3 °F
February 93.3 °F
Warmest sea temperature:
April 90.5 °F
May 89.3 °F
March 88.8 °F
The most cold months:
September 89.1 °F
August 89.1 °F
July 89.3 °F
The most rainy months:
June 16 days
November 15 days
August 15 days
The most windy months:
June 12 mph
July 12 mph
August 12 mph
more details

Negombo on the Weather Map

Sri Lanka Resorts:
NAME
F°
Ahungalla +80
Bentota +80
Colombo +80
Hambantota +86
Hikkaduwa +78
Kalutara +80
Marawila +82
Marissa +80
Negombo +82
Pasikuda +82
Tangalle +86
Trincomalee +82
Unawatuna +78
Wadduwa +80
Weligama +82
all resorts
24 Hours Weather Forecast
Negombo
Local time: 07:03
05 apr, saturday
0900 86°F
NW
5 mph
1200 88°F
NE
7 mph
1500 86°F
NE
8 mph
1800 86°F
NE
6 mph
2100 84°F
N
6 mph
06 apr, sunday
0000 84°F
NE
4 mph
0300 84°F
NE
3 mph
0600 84°F
E
2 mph