Measurements:
°C
°F
Marissa
86°F
NE 6 mph
Feels like: 94°F
Precip: 100%
World Resorts Sri Lanka Marissa Weather September Weather in Marissa

Marissa Weather: September

Average Day Temperature: 89.1°F
Average Night Temperature: 81.3°F
Sea Water Temperature: 85.9°F
Number of Sunny Days: 4 days
Sunshine Hours: 12.1 - 12.2 hours
Number of Rainy Days: 10 days
Precipitation Totals: 6.0 in

Air Temperature in September, °F

Select Year: 2024 2023 2022
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3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
15
30
45
60
75
90
105
120
Day Temperature   
Night Temperature

The highest day temperature in September 2024 was 91°F. The lowest night temperature was 80°F. The average values for day and night temperatures during September were 87.9°F и 81.6°F respectivly.

Marissa Water Sea Temperature in September, °F

Select Year: 2024 2023 2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
79
81
83
85
87
89
91
93

The average sea surface temperature in September 2024 for Marissa was 87.7°F. The maximum and minimum values were 87.2°F and 88.4°F respectively.

Sunny, Cloudy and Gloomy days
Sunny days
Cloudy days
Gloomy days
14%
55%
31%

Most of the days in September are cloudy but you can also expect sunny or gloomy days.

Precipitation Totals in September, in

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.0
2.1
3.1
4.1
5.2
6.2
7.2

Precipitation total in September for Marissa is 6.0 in. It makes september the most rainy month of the year.

Wind Speed in September, mph
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
2.2
4.3
6.5
8.7
10.8
13.0
15.1

The average wind speed in September is 11.0 mph. It makes September one of the most windy months of the year for Marissa.

Average Sunny Hours Per Day
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.4
2.8
4.2
5.7
7.1
8.5
9.9
11.3

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Marissa in September is 6.0 hours.

Best Time to Visit Marissa
The most sunny months:
March 16 days
February 14 days
January 13 days
The most warm months:
April 93.4 °F
March 92.6 °F
February 91.9 °F
Warmest sea temperature:
April 89.6 °F
May 88.2 °F
March 88.1 °F
The most cold months:
September 89.1 °F
August 89.4 °F
June 90.0 °F
The most rainy months:
September 10 days
November 10 days
May 9 days
The most windy months:
July 12 mph
June 12 mph
August 12 mph

Marissa on the Weather Map

Sri Lanka Resorts:
NAME
Ahungalla +88
Bentota +88
Beruwela +88
Colombo +88
Hambantota +86
Hikkaduwa +86
Marawila +88
Marissa +86
Negombo +88
Pasikuda +90
Tangalle +86
Trincomalee +90
Unawatuna +86
Wadduwa +88
Weligama +86
24 Hours Weather Forecast
Marissa
Local time: 09:40
30 apr, wednesday
1200 86°F
NE
7 mph
1500 84°F
NE
11 mph
1800 82°F
NE
12 mph
2100 82°F
E
9 mph
01 may, thursday
0000 82°F
E
7 mph
0300 82°F
N
4 mph
0600 82°F
N
6 mph
0900 86°F
N
6 mph