Negombo Weather: December
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Average Day Temperature: | 91.1°F |
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Average Night Temperature: | 78.6°F |
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Sea Water Temperature: | 87.0°F |
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Number of Sunny Days: | 11 days |
Sunshine Hours: | 11.7 - 11.8 hours | |
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Number of Rainy Days: | 10 days |
Precipitation Totals: | 5.7 in | |
detailed information |
14 day weather
forecast
forecast
Negombo |
Sea Water
Temperature
Temperature
Negombo |
Air Temperature in December, °F
1
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 December 2024 was 90°F. The lowest night temperature was 76°F. The average values for day and night temperatures during December were 86.8°F и 80.2°F respectivly.
Negombo Water Sea Temperature in December, °F
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
81
83
85
87
89
91
93
95
The average sea surface temperature in December 2024 for Negombo was 87.8°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 |
35%
45%
19%
Most of the days in December are cloudy but you can also expect sunny or gloomy days.
Precipitation Totals in December, in
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
2.4
4.8
7.1
9.5
11.9
14.3
16.7
Precipitation total in December for Negombo is 5.7 in.
Wind Speed in December, mph
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
2.2
4.5
6.7
8.9
11.2
13.4
15.6
17.9
The average wind speed in December is 9.5 mph.
Average Sunny Hours Per Day
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.5
3.1
4.6
6.2
7.7
9.3
10.8
12.4
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 Negombo in December is 7.1 hours.
Sri Lanka Resorts:
NAME
F°
Ahungalla | ![]() |
+82 |
Bentota | ![]() |
+82 |
Colombo | ![]() |
+84 |
Hambantota | ![]() |
+82 |
Hikkaduwa | ![]() |
+80 |
Kalutara | ![]() |
+82 |
Marawila | ![]() |
+84 |
Marissa | ![]() |
+84 |
Negombo | ![]() |
+84 |
Pasikuda | ![]() |
+84 |
Tangalle | ![]() |
+82 |
Trincomalee | ![]() |
+86 |
Unawatuna | ![]() |
+80 |
Wadduwa | ![]() |
+84 |
Weligama | ![]() |
+84 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Negombo
Local time: 23:26
16 apr, wednesday
0000 | ![]() |
84°F | NE 5 mph |
0300 | ![]() |
84°F | N 6 mph |
0600 | ![]() |
84°F | N 4 mph |
0900 | ![]() |
88°F | NE 5 mph |
1200 | ![]() |
88°F | E 7 mph |
1500 | ![]() |
90°F | E 7 mph |
1800 | ![]() |
86°F | NE 6 mph |
2100 | ![]() |
86°F | NE 7 mph |