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Tinian weather in December

Weather in Tinian: December

Average day temperature: 84.7°F
Average night temperature: 82.6°F
Sea water temperature: 83.5°F
Number of sunny days: 3 days
Day length: 11.2 - 11.3 hours
Number of rainy days: 3 days
Precipitation totals: 2.2 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 84°F. At the same time the lowest night temperature was 80°F. Day and night temperature averages during December were 82.6°F and 82.3°F.

Sea water temperature in Tinian in December, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
78
80
82
84
86
88
90

The average sea water temperature in December of 2024 was 84.1°F. The highest and lowest sea temperatures during the month were 84.6°F and 83.7°F.

Sunny, partly cloudy and cloudy days
Sunny days
Partly cloudy days
Cloudy days
6%
47%
47%

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
0.0
1.8
3.6
5.3
7.1
8.9
10.7
12.4
14.2
4.5
10.3
9.7
10.4
6.8
3.2
2.5
3.2
1.5
1.8
2.1
2.6
4.5
10.3
9.7
10.4
6.8
3.2
2.5
3.2
1.5
1.8
2.1

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

Wind speed in December, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
3.4
6.8
10.2
13.5
16.9
20.3
23.7
27.1
17.3
14.1
11.8
12.0
12.8
13.5
14.9
16.6
16.7
19.7
18.8
19.6
17.3
14.1
11.8
12.0
12.8
13.5
14.9
16.6
16.7
19.7
18.8

The average wind speed value in December is 19.6 mph It makes December one of the most windy months of the year.

Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.9
1.8
2.6
3.5
4.4
5.3
6.2
7.1
4.6
4.1
4.5
4.5
4.5
5.1
5.1
5.1
4.9
4.9
4.4
4.6
4.6
4.1
4.5
4.5
4.5
5.1
5.1
5.1
4.9
4.9
4.4

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 December is: 4.6.

Best time for vacation in Tinian

Sunniest months:
July 5 days
August 4 days
September 4 days
Warmest months:
July 87.3 °F
August 87.1 °F
June 87.1 °F
Warmest sea temp:
August 85.5 °F
September 85.4 °F
July 85.4 °F
Coldest months:
February 82.2 °F
January 82.9 °F
March 83.1 °F
Rainiest months:
August 14 days
October 14 days
September 14 days
Windiest months:
December 19.5 mph
February 19.2 mph
January 18.5 mph

Tinian on a weather map

Leaflet | Tiles © Esri
Places in Northern Mariana Islands:
Name
°F
+82°F
+81°F
+82°F
+82°F
+82°F
24 Hours Forecast
Tinian
Local time: 10:43
February 03, monday
1200
82°F
W
14 mph
1500
82°F
W
13 mph
1800
82°F
W
12 mph
2100
82°F
W
13 mph
February 04, tuesday
0000
82°F
W
12 mph
0300
81°F
W
13 mph
0600
81°F
W
13 mph
0900
82°F
W
11 mph
Units of measurement: °C / °F