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Terceira Island weather in January

Weather in Terceira Island: January

Average day temperature: 60.7°F
Average night temperature: 58.6°F
Sea water temperature: 61.4°F
Number of sunny days: 6 days
Day length: 9.5 - 10.2 hours
Number of rainy days: 4 days
Precipitation totals: 2.9 in.

Air temperature in January, °F

Show year:
2025
2024
2023
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3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
11
22
33
44
55
66
77
Day temperature   
Night temperature

The highest day temperature during January of 2025 was 64°F. At the same time the lowest night temperature was 53°F. Day and night temperature averages during January were 61.2°F and 59.8°F.

Sea water temperature in Terceira Island in January, °F

Show year:
2025
2024
2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
55
57
59
61
63
65
67
69

The average sea water temperature in January of 2025 was 63.3°F. The highest and lowest sea temperatures during the month were 64.2°F and 62.1°F.

Sunny, partly cloudy and cloudy days
Sunny days
Partly cloudy days
Cloudy days
10%
32%
58%

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

Precipitation total in January, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.6
1.2
1.8
2.4
3.0
3.6
4.2
3.3
3.5
2.7
1.4
1.5
1.1
1.5
2.0
3.1
1.9
2.8
3.3
3.5
2.7
1.4
1.5
1.1
1.5
2.0
3.1
1.9
2.8
3.5

Precipitation total value in Terceira Island in January is 3.5 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
2.8
5.6
8.4
11.2
14.0
16.8
19.6
16.0
15.1
13.3
10.5
8.4
8.4
9.5
11.3
14.2
14.6
14.3
16.0
15.1
13.3
10.5
8.4
8.4
9.5
11.3
14.2
14.6
14.3
16.3

The average wind speed value in January is 16.3 mph It makes January most windy month of the year.

Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.4
2.7
4.1
5.4
6.8
8.2
9.5
10.9
3.7
3.6
4.6
6.1
7.6
7.9
7.8
6.8
5.9
5.0
4.7
3.7
3.6
4.6
6.1
7.6
7.9
7.8
6.8
5.9
5.0
4.7
3.8

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: 3.8.

Best time for vacation in Terceira Island

Sunniest months:
August 9 days
July 7 days
September 7 days
Warmest months:
August 75.6 °F
September 73.5 °F
July 73.1 °F
Warmest sea temp:
August 73.9 °F
September 72.9 °F
July 70.7 °F
Coldest months:
February 60.0 °F
March 60.1 °F
January 60.7 °F
Rainiest months:
February 5 days
December 5 days
April 5 days
Windiest months:
December 17.2 mph
January 16.7 mph
November 16.1 mph

Terceira Island on a weather map

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Places in Portugal:
Name
°F
+55°F
+59°F
+57°F
+55°F
+57°F
+55°F
+52°F
+63°F
+55°F
+55°F
+63°F
+55°F
+59°F
+52°F
24 Hours Forecast
Terceira Island
Local time: 23:30
February 19, wednesday
0000
59°F
NE
19 mph
0300
59°F
NE
23 mph
0600
59°F
NE
28 mph
0900
61°F
NE
28 mph
1200
63°F
NE
29 mph
1500
63°F
NE
30 mph
1800
61°F
NE
29 mph
2100
61°F
NE
24 mph
Units of measurement: °C / °F