World Resorts Sri Lanka Kalutara Weather

Kalutara weather in December

Weather in Kalutara: December

Average day temperature: 85.6°F
Average night temperature: 76.3°F
Sea water temperature: 83.3°F
Number of sunny days: 8 days
Day length: 11.7 - 11.8 hours
Number of rainy days: 11 days
Precipitation totals: 6.3 in.

Air temperature in December, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
14
28
42
56
70
84
98
112
Day temperature   
Night temperature

The highest day temperature during December of 2024 was 86°F. At the same time the lowest night temperature was 73°F. Daily and nightly averages during December were 83.0°F and 76.7°F.

Sea water temperature in Kalutara in December, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
77
79
81
83
85
87
89

The average sea water temperature in December of 2024 was 83.1°F. The highest and lowest sea temperatures during the month were 83.8°F and 82.0°F.

Sunny, partly cloudy and cloudy days
Sunny days
Partly cloudy days
Cloudy days
16%
48%
35%

Mostly all days in December are partly cloudy but sunny or cloudy days are also possible.

Precipitation total in December, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
4
8
12
16
20
24
28
32
36
9.4
12.3
18.9
22.4
19.2
28.5
22.9
7.5
4.1
2.7
3.4
6.2
9.4
12.3
18.9
22.4
19.2
28.5
22.9
7.5
4.1
2.7
3.4

Precipitation total value in Kalutara in December is 6.2 in. It makes december one of the most dry months of the year.

Wind speed in December, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.8
3.5
5.3
7.1
8.9
10.6
12.4
6.1
7.4
9.0
9.9
10.0
10.3
8.8
5.6
5.5
5.6
5.8
6.0
6.1
7.4
9.0
9.9
10.0
10.3
8.8
5.6
5.5
5.6
5.8

The average wind speed value in December is 6.0 mph

Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.2
2.4
3.5
4.7
5.9
7.1
8.3
4.5
3.8
3.9
3.7
3.9
3.6
3.8
5.5
6.5
6.9
6.1
5.6
4.5
3.8
3.9
3.7
3.9
3.6
3.8
5.5
6.5
6.9
6.1

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in December is: 5.6.

Best time for vacation in Kalutara

Sunniest months:
January 13 days
February 12 days
March 12 days
Warmest months:
April 88.7 °F
March 87.9 °F
May 86.8 °F
Warmest sea temp:
April 86.1 °F
May 85.1 °F
March 84.7 °F
Coldest months:
August 84.2 °F
September 84.3 °F
July 84.4 °F
Rainiest months:
June 22 days
July 22 days
August 21 days
Windiest months:
June 10.6 mph
July 10.3 mph
August 10.1 mph

Kalutara on a weather map

Leaflet | Tiles © Esri
Places in Sri Lanka:
Name
°F
+81°F
+81°F
+81°F
+81°F
+82°F
+81°F
+81°F
+82°F
+81°F
+79°F
+86°F
+81°F
+79°F
+86°F
+79°F
24 Hours Forecast
Kalutara
Local time: 06:52
April 26, saturday
0900
84°F
NE
6 mph
1200
86°F
NE
8 mph
1500
86°F
E
9 mph
1800
82°F
NE
6 mph
2100
82°F
NE
3 mph
April 27, sunday
0000
81°F
N
4 mph
0300
79°F
N
4 mph
0600
81°F
N
3 mph

Best place for vacation:

Units of measurement: °C / °F