World Resorts Sri Lanka Jafna Weather

Jafna weather in January

Weather in Jafna: January

Average day temperature: 82.6°F
Average night temperature: 77.7°F
Sea water temperature: 80.4°F
Number of sunny days: 11 days
Day length: 11.6 - 11.7 hours
Number of rainy days: 3 days
Precipitation totals: 2.5 in.

Air temperature in January, °F

Show year:
2025
2024
2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
14
28
42
56
70
84
98
Day temperature   
Night temperature

The highest day temperature during January of 2025 was 82°F. At the same time the lowest night temperature was 75°F. Daily and nightly averages during January were 80.1°F and 77.1°F.

Sea water temperature in Jafna in January, °F

Show year:
2025
2024
2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
75
77
79
81
83
85
87

The average sea water temperature in January of 2025 was 80.3°F. The highest and lowest sea temperatures during the month were 81.5°F and 79.7°F.

Sunny, partly cloudy and cloudy days
Sunny days
Partly cloudy days
Cloudy days
32%
42%
26%

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

Precipitation total in January, in.

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
6.6
10.3
6.4
2.2
2.1
2.0
1.2
1.8
6.6
10.3
6.4
2.2
2.1
2.0
1.2
1.8
2.6

Precipitation total value in Jafna in January is 2.6 in. Other months of the year show relatively similar values.

Wind speed in January, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
3.3
6.6
9.9
13.2
16.5
19.8
23.2
26.5
12.9
11.2
11.7
17.4
17.0
16.4
19.3
16.0
9.9
9.9
11.7
12.9
11.2
11.7
17.4
17.0
16.4
19.3
16.0
9.9
9.9
11.7
12.6

The average wind speed value in January is 12.6 mph

Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.7
3.4
5.0
6.7
8.4
10.1
11.7
5.2
4.4
5.5
6.4
7.0
7.4
7.4
7.2
9.2
9.8
8.6
5.2
4.4
5.5
6.4
7.0
7.4
7.4
7.2
9.2
9.8
8.6
6.4

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 January is: 6.4.

Best time for vacation in Jafna

Sunniest months:
March 24 days
April 22 days
May 19 days
Warmest months:
April 90.3 °F
May 89.4 °F
June 87.9 °F
Warmest sea temp:
April 87.6 °F
May 86.5 °F
June 85.0 °F
Coldest months:
January 82.6 °F
December 83.4 °F
February 84.2 °F
Rainiest months:
November 13 days
October 10 days
December 9 days
Windiest months:
June 20.1 mph
September 17.8 mph
August 17.7 mph

Jafna on a weather map

Leaflet | Tiles © Esri
Places in Sri Lanka:
Name
°F
+86°F
+86°F
+86°F
+86°F
+86°F
+86°F
+86°F
+86°F
+86°F
+90°F
+84°F
+88°F
+90°F
+84°F
+90°F
24 Hours Forecast
Jafna
Local time: 13:03
April 14, monday
1500
88°F
SE
6 mph
1800
86°F
NW
6 mph
2100
84°F
NW
9 mph
April 15, tuesday
0000
82°F
NW
9 mph
0300
81°F
NW
7 mph
0600
81°F
NW
6 mph
0900
84°F
N
6 mph
1200
86°F
NE
8 mph
Units of measurement: °C / °F