World Resorts Sri Lanka Negombo Weather

Negombo 7 Days Forecast

17.07
fri
Day
82°F
NE 14 mph
Precip.
28%
Night
79°F
NE 13 mph
Precip.
32%
18.07
sat
Day
82°F
NE 14 mph
Precip.
8%
Night
81°F
NE 15 mph
Precip.
37%
19.07
sun
Day
82°F
NE 15 mph
Precip.
40%
Night
79°F
NE 12 mph
Precip.
42%
20.07
mon
Day
82°F
NE 12 mph
Precip.
26%
Night
79°F
NE 11 mph
Precip.
25%
21.07
tue
Day
84°F
NE 11 mph
Precip.
17%
Night
81°F
NE 11 mph
Precip.
32%
22.07
wed
Day
84°F
NE 12 mph
Precip.
12%
Night
79°F
NE 12 mph
Precip.
31%
23.07
thu
Day
82°F
NE 14 mph
Precip.
27%
Night
79°F
NE 12 mph
Precip.
29%

Sea water temperature in July, °F

Show year:
2026
2025
2024

The average sea water temperature in July of 2026 was 83.4°F. The highest and lowest sea temperatures during the month were 84.4°F and 82.6°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 85.5 °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
16:27
Negombo
+82°F
NE 14 mph
Feels like: +90°F
Precip.: 22%
Places in Sri Lanka:
Name
°F
Ahungalla
+82°F
Bentota
+82°F
Weligama
+82°F
Halle
+82°F
Dikwella
+84°F
Colombo
+82°F
Marawila
+82°F
Marissa
+84°F
Negombo
+82°F
Pasikuda
+88°F
Tangalle
+84°F
Trincomalee
+91°F
Unawatuna
+82°F
Hambantota
+88°F
Hikkaduwa
+82°F
all places
24 Hours Forecast
Negombo
Local time: 16:27
July 17, friday
1800
81°F
NE
12 mph
2100
81°F
NE
12 mph
July 18, saturday
0000
79°F
NE
13 mph
0300
79°F
NE
14 mph
0600
79°F
NE
13 mph
0900
82°F
NE
13 mph
1200
82°F
NE
14 mph
1500
82°F
NE
13 mph
Units of measurement: °C / °F