World Resorts USA Hayward Weather

Hayward weather in December

Weather in Hayward: December

Average day temperature: 26.3°F
Average night temperature: 20.8°F
Number of sunny days: 4 days
Day length: 8.6 - 8.9 hours
Number of rainy days: 1 day
Precipitation totals: 0.7 in.

Air temperature in December, °F

Show year:
2023
2022
2021

The highest day temperature during December of 2023 was 48°F. At the same time the lowest night temperature was 15°F. Day and night temperature averages during December were 34.2°F and 29.6°F.

Sunny, partly cloudy and cloudy days

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

Precipitation total in December, in.

Precipitation total value in Hayward in December is 0.7 in. Other months of the year show relatively similar values.

Wind speed in December, mph

The average wind speed value in December is 7.0 mph

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 December is: 2.5.

Best time for vacation in Hayward

Sunniest months:
August 13 days
September 13 days
June 10 days
Warmest months:
July 77.6 °F
August 76.4 °F
June 74.7 °F
Coldest months:
January 20.0 °F
February 20.9 °F
December 26.3 °F
Rainiest months:
May 3 days
July 3 days
April 3 days
Windiest months:
April 8.4 mph
November 7.7 mph
March 7.7 mph

Hayward on a weather map

Hayward
+81°F
NE 11 mph
Feels like: +68°F
Precip.: 75%
Places in USA:
Name
°F
+54°F
+61°F
+73°F
+73°F
+90°F
+64°F
+86°F
+61°F
+84°F
+64°F
+57°F
+82°F
+84°F
+90°F
+75°F
24 Hours Forecast
Hayward
Local time: 18:34
May 18, saturday
2100
57°F
E
9 mph
May 19, sunday
0000
50°F
NE
5 mph
0300
46°F
NE
5 mph
0600
48°F
NE
4 mph
0900
61°F
NE
6 mph
1200
70°F
NE
6 mph
1500
72°F
NE
7 mph
1800
66°F
N
9 mph
Units of measurement: °C / °F