World Resorts Sri Lanka Negombo Weather

Negombo 14 Days Forecast

27.04
mon
Day
86°F
E 7 mph
Precip.
100%
Night
79°F
N 7 mph
Precip.
100%
28.04
tue
Day
86°F
NE 9 mph
Precip.
0%
Night
81°F
N 9 mph
Precip.
0%
29.04
wed
Day
88°F
NE 11 mph
Precip.
100%
Night
84°F
NE 10 mph
Precip.
80%
30.04
thu
Day
86°F
NE 11 mph
Precip.
78%
Night
84°F
NE 11 mph
Precip.
51%
01.05
fri
Day
88°F
NE 12 mph
Precip.
100%
Night
84°F
N 11 mph
Precip.
63%
02.05
sat
Day
86°F
NE 14 mph
Precip.
100%
Night
82°F
NE 12 mph
Precip.
100%
03.05
sun
Day
84°F
N 12 mph
Precip.
21%
Night
82°F
NE 15 mph
Precip.
100%
04.05
mon
Day
86°F
NE 12 mph
Precip.
100%
Night
81°F
NE 9 mph
Precip.
100%
05.05
tue
Day
84°F
NE 9 mph
Precip.
0%
Night
82°F
NE 9 mph
Precip.
81%
06.05
wed
Day
86°F
NE 11 mph
Precip.
49%
Night
82°F
NE 11 mph
Precip.
73%
07.05
thu
Day
88°F
NE 12 mph
Precip.
69%
Night
84°F
NE 11 mph
Precip.
20%
08.05
fri
Day
86°F
NE 11 mph
Precip.
100%
Night
82°F
NE 14 mph
Precip.
100%
09.05
sat
Day
84°F
NE 6 mph
Precip.
64%
Night
82°F
NE 10 mph
Precip.
100%
10.05
sun
Day
86°F
NE 13 mph
Precip.
100%
Night
82°F
NE 11 mph
Precip.
100%

Sea water temperature in April, °F

Show year:
2026
2025
2024

The average sea water temperature in April of 2026 was 87.3°F. The highest and lowest sea temperatures during the month were 88.2°F and 86.4°F.

Sea water temperature in May, °F

Show year:
2025
2024
2023

The average sea water temperature in May of 2025 was 86.0°F. The highest and lowest sea temperatures during the month were 87.1°F and 84.6°F.

Air temperature in Negombo, °F

Precipitation total in Negombo, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Negombo

Sunniest months:
January 18 days
February 18 days
March 16 days
Warmest months:
April 89.6 °F
March 89.5 °F
February 88.6 °F
Warmest sea temp:
April 86.5 °F
May 85.4 °F
March 84.9 °F
Coldest months:
August 85.0 °F
September 85.0 °F
July 85.1 °F
Rainiest months:
June 15 days
October 14 days
July 14 days
Windiest months:
June 13.1 mph
July 12.6 mph
August 12.3 mph

Negombo on a weather map

Current weather
11:34
Negombo
+86°F
E 7 mph
Feels like: +95°F
Precip.: 100%
Places in Sri Lanka:
Name
°F
Ahungalla
+84°F
Bentota
+84°F
Beruwela
+84°F
Weligama
+86°F
Halle
+86°F
Colombo
+86°F
Marawila
+86°F
Marissa
+86°F
Negombo
+86°F
Pasikuda
+88°F
Tangalle
+86°F
Trincomalee
+86°F
Unawatuna
+86°F
Hambantota
+88°F
Hikkaduwa
+86°F
all places
24 Hours Forecast
Negombo
Local time: 11:34
April 27, monday
1200
86°F
E
7 mph
1500
86°F
NE
10 mph
1800
82°F
NE
9 mph
2100
81°F
N
11 mph
April 28, tuesday
0000
79°F
N
7 mph
0300
79°F
N
6 mph
0600
81°F
N
4 mph
0900
84°F
N
6 mph
Units of measurement: °C / °F