Weather in Hayward: January
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Average day temperature: | 18.0°F |
| Average night temperature: | 11.0°F | |
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Number of sunny days: | 3 days |
| Day length: | 8.7 - 9.7 hours | |
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Number of rainy days: | 0 days |
| Precipitation totals: | 0.3 in. | |
| more information | ||
14 days
forecast
forecast
| Hayward |
weather in
February
February
| Hayward |
Air temperature in January, °F
Show year:
2026
2025
2024
The highest day temperature during January of 2026 was 35°F. At the same time the lowest night temperature was -29°F. Daily and nightly averages during January were 11.2°F and 2.5°F.
Sunny, partly cloudy and cloudy days
Mostly all days in January are cloudy but sunny and partly cloudy days are also possible.
Precipitation total in January, in.
Precipitation total value in Hayward in January is 0.3 in. Other months of the year show relatively similar values.
Wind speed in January, mph
The average wind speed value in January is 6.8 mph It makes January one of the least windy months of the year.
Average sunny hours
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: 2.5.
Best time for vacation in Hayward
Hayward on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Hayward
Local time: 08:49
June 29, monday
0900
75°F
NW
7 mph
7 mph
1200
84°F
N
12 mph
12 mph
1500
90°F
N
14 mph
14 mph
1800
90°F
N
12 mph
12 mph
2100
82°F
N
12 mph
12 mph
June 30, tuesday
0000
81°F
N
12 mph
12 mph
0300
79°F
N
8 mph
8 mph
0600
75°F
N
7 mph
7 mph
