Measurements:
°C
°F
Negombo
84°F
NE 20 mph
Feels like: 92°F
Precip: 25%
World Resorts Sri Lanka Negombo Weather

14 Day Weather Forecast

08.22
sat
DAY
84°F
NE 16 mph
precip
20%
NIGHT
84°F
NE 17 mph
precip
27%
08.23
sun
DAY
84°F
NE 16 mph
precip
15%
NIGHT
84°F
NE 17 mph
precip
31%
08.24
mon
DAY
84°F
NE 15 mph
precip
24%
NIGHT
84°F
NE 18 mph
precip
31%
08.25
tue
DAY
84°F
NE 17 mph
precip
23%
NIGHT
84°F
NE 19 mph
precip
39%
08.26
wed
DAY
84°F
NE 16 mph
precip
33%
NIGHT
84°F
NE 16 mph
precip
25%
08.27
thu
DAY
84°F
NE 17 mph
precip
23%
NIGHT
84°F
NE 19 mph
precip
33%
08.28
fri
DAY
84°F
NE 16 mph
precip
37%
NIGHT
84°F
NE 17 mph
precip
41%
08.29
sat
DAY
84°F
NE 16 mph
precip
15%
NIGHT
84°F
NE 18 mph
precip
31%
08.30
sun
DAY
84°F
NE 16 mph
precip
21%
NIGHT
84°F
NE 17 mph
precip
24%
08.31
mon
DAY
84°F
NE 19 mph
precip
23%
NIGHT
84°F
NE 19 mph
precip
34%
09.01
tue
DAY
84°F
NE 20 mph
precip
32%
NIGHT
84°F
NE 21 mph
precip
35%
09.02
wed
DAY
84°F
NE 21 mph
precip
35%
NIGHT
84°F
NE 22 mph
precip
35%
09.03
thu
DAY
84°F
NE 21 mph
precip
35%
NIGHT
84°F
NE 19 mph
precip
45%
09.04
fri
DAY
84°F
NE 17 mph
precip
12%
NIGHT
84°F
NE 16 mph
precip
21%

Negombo Sea Water Temperature in August, °F

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Negombo was 86.3°F. The maximum and minimum values were 85.0°F and 88.6°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
Sri Lanka Resorts:
NAME
Ahungalla +82
Bentota +82
Colombo +84
Dikwella +80
Halle +82
Hambantota +84
Hikkaduwa +82
Kalutara +82
Marissa +80
Negombo +84
Pasikuda +84
Tangalle +80
Trincomalee +84
Unawatuna +82
Weligama +84
24 Hours Weather Forecast
Negombo
Local time: 03:21
22 aug, saturday
0600 84°F
NE
19 mph
0900 84°F
NE
17 mph
1200 84°F
NE
16 mph
1500 84°F
NE
17 mph
1800 84°F
NE
16 mph
2100 84°F
NE
16 mph
23 aug, sunday
0000 84°F
NE
17 mph
0300 84°F
NE
18 mph