World Resorts Sri Lanka Marissa Weather

Marissa 14 Days Forecast

25.07
sat
Day
86°F
E 14 mph
Precip.
12%
Night
77°F
E 9 mph
Precip.
33%
26.07
sun
Day
86°F
E 14 mph
Precip.
17%
Night
79°F
E 9 mph
Precip.
59%
27.07
mon
Day
86°F
E 14 mph
Precip.
15%
Night
77°F
E 9 mph
Precip.
61%
28.07
tue
Day
84°F
E 15 mph
Precip.
36%
Night
79°F
E 12 mph
Precip.
68%
29.07
wed
Day
86°F
E 15 mph
Precip.
41%
Night
79°F
E 12 mph
Precip.
66%
30.07
thu
Day
82°F
E 14 mph
Precip.
39%
Night
79°F
E 14 mph
Precip.
62%
31.07
fri
Day
84°F
E 16 mph
Precip.
29%
Night
79°F
E 15 mph
Precip.
47%
01.08
sat
Day
82°F
E 18 mph
Precip.
31%
Night
79°F
E 17 mph
Precip.
61%
02.08
sun
Day
79°F
E 17 mph
Precip.
44%
Night
75°F
E 14 mph
Precip.
89%
03.08
mon
Day
77°F
E 16 mph
Precip.
62%
Night
79°F
E 14 mph
Precip.
40%
04.08
tue
Day
81°F
E 17 mph
Precip.
49%
Night
79°F
E 16 mph
Precip.
55%
05.08
wed
Day
81°F
E 16 mph
Precip.
65%
Night
79°F
E 14 mph
Precip.
61%
06.08
thu
Day
82°F
E 16 mph
Precip.
39%
Night
79°F
E 15 mph
Precip.
37%
07.08
fri
Day
84°F
E 15 mph
Precip.
36%
Night
79°F
E 12 mph
Precip.
41%

Sea water temperature in July, °F

Show year:
2026
2025
2024

The average sea water temperature in July of 2026 was 81.6°F. The highest and lowest sea temperatures during the month were 83.1°F and 79.5°F.

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 81.1°F. The highest and lowest sea temperatures during the month were 82.0°F and 80.2°F.

Air temperature in Marissa, °F

Precipitation total in Marissa, in.

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

Best time for vacation in Marissa

Sunniest months:
March 15 days
February 13 days
January 12 days
Warmest months:
April 88.9 °F
March 88.2 °F
February 87.4 °F
Warmest sea temp:
April 85.7 °F
May 84.4 °F
March 84.3 °F
Coldest months:
September 85.2 °F
August 85.4 °F
June 85.7 °F
Rainiest months:
September 10 days
November 10 days
May 10 days
Windiest months:
July 12.6 mph
June 12.4 mph
August 12.2 mph

Marissa on a weather map

Current weather
02:33
Marissa
+79°F
E 9 mph
Feels like: +84°F
Precip.: 23%
Places in Sri Lanka:
Name
°F
Ahungalla
+79°F
Bentota
+79°F
Weligama
+81°F
Halle
+81°F
Dikwella
+79°F
Colombo
+79°F
Marawila
+81°F
Marissa
+79°F
Negombo
+81°F
Pasikuda
+81°F
Tangalle
+79°F
Trincomalee
+82°F
Unawatuna
+81°F
Hambantota
+79°F
Hikkaduwa
+81°F
all places
24 Hours Forecast
Marissa
Local time: 02:33
July 25, saturday
0300
79°F
E
9 mph
0600
79°F
E
9 mph
0900
84°F
E
12 mph
1200
86°F
E
14 mph
1500
84°F
E
14 mph
1800
81°F
E
11 mph
2100
79°F
E
9 mph
July 26, sunday
0000
77°F
E
9 mph
Units of measurement: °C / °F