World Resorts USA South Haven Weather

South Haven weather in January

Weather in South Haven: January

Average day temperature: 29.7°F
Average night temperature: 27.6°F
Sea water temperature: 38.8°F
Number of sunny days: 1 day
Day length: 9.2 - 10.0 hours
Number of rainy days: 1 day
Precipitation totals: 1.0 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
6
12
18
24
30
36
42
48
Day temperature   
Night temperature

The highest day temperature during January of 2025 was 37°F. At the same time the lowest night temperature was 2°F. Daily and nightly averages during January were 26.0°F and 24.0°F.

Sea water temperature in South Haven in January, °F

Show year:
2025
2024
2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
31
34
37
40
43
46
49

The average sea water temperature in January of 2025 was 38.8°F. The highest and lowest sea temperatures during the month were 42.3°F and 35.4°F.

Sunny, partly cloudy and cloudy days
Sunny days
Partly cloudy days
Cloudy days
3%
19%
77%

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
0.3
0.5
0.8
1.1
1.3
1.6
1.8
1.3
1.1
1.5
1.2
1.3
1.2
1.0
1.3
1.1
1.5
1.2
1.3
1.2
1.0

Precipitation total value in South Haven in January is 1.0 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
2.3
4.6
6.9
9.2
11.5
13.8
16.1
12.4
13.4
11.6
9.8
8.4
7.9
9.1
9.8
11.5
12.5
12.0
12.4
13.4
11.6
9.8
8.4
7.9
9.1
9.8
11.5
12.5
12.0
12.1

The average wind speed value in January is 12.1 mph It makes January 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
1.7
3.3
5.0
6.6
8.3
9.9
11.6
2.5
4.0
5.8
8.3
9.3
9.7
9.6
8.2
6.0
4.9
3.5
2.5
4.0
5.8
8.3
9.3
9.7
9.6
8.2
6.0
4.9
3.5
2.0

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: 2.0.

Best time for vacation in South Haven

Sunniest months:
September 16 days
August 15 days
July 15 days
Warmest months:
August 76.2 °F
July 75.6 °F
September 71.6 °F
Warmest sea temp:
August 72.1 °F
July 71.2 °F
September 69.2 °F
Coldest months:
January 29.7 °F
February 30.7 °F
December 36.7 °F
Rainiest months:
July 4 days
October 3 days
May 3 days
Windiest months:
November 13.4 mph
March 12.5 mph
December 12.4 mph

South Haven on a weather map

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Places in USA:
Name
°F
+39°F
+79°F
+77°F
+77°F
+72°F
+72°F
+77°F
+46°F
+77°F
+63°F
+57°F
+77°F
+79°F
+75°F
+46°F
24 Hours Forecast
South Haven
Local time: 19:41
April 05, saturday
2100
41°F
S
12 mph
April 06, sunday
0000
39°F
S
9 mph
0300
37°F
S
11 mph
0600
36°F
SW
8 mph
0900
37°F
SW
7 mph
1200
43°F
S
8 mph
1500
45°F
SE
11 mph
1800
41°F
SE
9 mph
Units of measurement: °C / °F