Measurements:
°C
°F
CURRENT WEATHER
12:58
Negombo
80°F
E 25 mph
Feels like: 86°F
Precip: 64%
World Resorts Sri Lanka Negombo Weather

14 Day Weather Forecast

08.01
sat
DAY
80°F
E 25 mph
precip
64%
NIGHT
82°F
E 19 mph
precip
53%
08.02
sun
DAY
84°F
E 11 mph
precip
28%
NIGHT
82°F
NE 11 mph
precip
70%
08.03
mon
DAY
80°F
NE 17 mph
precip
60%
NIGHT
80°F
E 9 mph
precip
30%
08.04
tue
DAY
82°F
E 14 mph
precip
59%
NIGHT
82°F
E 16 mph
precip
21%
08.05
wed
DAY
84°F
E 15 mph
precip
18%
NIGHT
82°F
NE 16 mph
precip
49%
08.06
thu
DAY
84°F
NE 16 mph
precip
48%
NIGHT
82°F
E 16 mph
precip
34%
08.07
fri
DAY
86°F
E 17 mph
precip
22%
NIGHT
82°F
E 17 mph
precip
27%
08.08
sat
DAY
86°F
NE 17 mph
precip
24%
NIGHT
84°F
NE 18 mph
precip
52%
08.09
sun
DAY
84°F
NE 16 mph
precip
58%
NIGHT
82°F
NE 16 mph
precip
34%
08.10
mon
DAY
84°F
NE 17 mph
precip
41%
NIGHT
84°F
NE 18 mph
precip
36%
08.11
tue
DAY
84°F
NE 19 mph
precip
31%
NIGHT
84°F
E 19 mph
precip
25%
08.12
wed
DAY
84°F
E 19 mph
precip
30%
NIGHT
84°F
E 20 mph
precip
28%
08.13
thu
DAY
84°F
E 17 mph
precip
17%
NIGHT
84°F
E 16 mph
precip
51%
08.14
fri
DAY
86°F
E 15 mph
precip
32%
NIGHT
84°F
NE 11 mph
precip
18%

Negombo Sea Water Temperature in August, °F

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Negombo was 86.0°F. The maximum and minimum values were 84.6°F and 88.0°F respectively.

Negombo on the Weather Map

Best Time to Visit Negombo
The most sunny months:
January 18 days
February 18 days
March 16 days
The most warm months:
April 94.0 °F
March 93.9 °F
February 92.8 °F
Warmest sea temperature:
April 90.5 °F
May 89.4 °F
March 88.8 °F
The most cold months:
August 88.8 °F
September 88.9 °F
July 88.9 °F
The most rainy months:
June 15 days
October 14 days
May 14 days
The most windy months:
June 13 mph
July 12 mph
August 12 mph
more details
Sri Lanka Resorts:
NAME
F°
Ahungalla +82
Bentota +82
Colombo +82
Dikwella +80
Halle +80
Hambantota +82
Hikkaduwa +80
Marissa +80
Negombo +80
Pasikuda +86
Tangalle +80
Trincomalee +92
Unawatuna +80
Wadduwa +82
Weligama +82
all resorts
24 Hours Weather Forecast
Negombo
Local time: 12:58
01 aug, saturday
1500 82°F
E
19 mph
1800 82°F
E
16 mph
2100 84°F
E
19 mph
02 aug, sunday
0000 82°F
E
19 mph
0300 80°F
E
21 mph
0600 82°F
E
19 mph
0900 82°F
E
13 mph
1200 84°F
E
11 mph