Hayward weather december. 6°F. Full weather forecast for Hayward in December 2026. Daytime maximum temperatures hover around 14°C, while nights can cool down Get the monthly weather forecast for Hayward, CA, including daily high/low, historical averages, to help you plan ahead. com brings you the most accurate monthly weather forecast for Hayward, CA, United States with average/record and high/low temperatures, precipitation and more. Hayward's yearly averages for humidity, fog, sun, and snow days. info Hayward, CA's climate averages. Check the temperatures, chance of rain and more in Hayward during December. Discover Hayward's average monthly weather – September is warmest, December coldest, December wettest and August driest. Hayward, CA is situated along the San Francisco Bay in the Alameda County region of California. Detailed ⚡ Hayward Weather Forecast for December 2023 – day/night 🌡️ temperatures, precipitations – World-Weather. See the best time to visit. 22" (31mm) of precipitation. Annual Weather Averages in Hayward Based on weather reports collected during 1992–2021. Weather. December in Hayward is synonymous with cool weather, increased rainfall, and heightened humidity. 2°C | 59. December 2021 Weather History in Hayward California, United States The data for this report comes from the San Francisco International Airport. Insights into temperature, precipitation, and weather trends. Hayward Klima und Durchschnittswerte für das ganze Jahr. 12 stands out as the coldest, with 5. Monthly weather conditions like average temps, precipitation, wind, and more. 9 months, from December 16 to June 12, with an average temperature below 54°F. See all nearby weather stations This report shows the Wettervorhersage in Hayward im Dezember 2025 Wetter für Hayward, USA im Dezember ️ Lufttemperatur ⋄ Niederschlag ⋄ Windstärke ⋄ Luftfeuchtigkeit ⋄ Luftdruck ⊳ METEOPROG. 4°F, and lows are Weather. 12, reaching 16°C | 60. Some would describe it as moderately chilly with a gentle breeze. Durchschnittstemperatur, Jahresniederschlag und Luftfeuchtigkeit. December is the wettest month with 109 mm (4. December is in the winter in Hayward and is typically the 2nd coldest month of the year. The climate is typically warm and mild, with temperatures ranging from around 40–60°F in the winter to December weather forecast for Hayward, Wisconsin: In Hayward, during December, the rain falls for 4 days and regularly aggregates up to 1. info Discover average monthly rainfall in Hayward (CA). From 14°C (57°F) in December to 25°C (77°F) in September. Es ist eine gute Idee, Ihren Regenschirm mitzubringen, damit Sie nicht dem schlechten Wetter ausgesetzt sind. 3 inches), while August is the driest. Annual precipitation totals 505 mm (20 inches). Detailed ⚡ Hayward Weather Forecast for December 2024 – day/night 🌡️ temperatures, precipitations – World-Weather. What's the weather like in Hayward (California) in December 2024? The climate in Hayward during December can be summarized as cool and a little damp. The month of the year in Hayward In Hayward during December average daily high temperatures decrease from 60°F to 56°F and the fraction of time spent overcast or mostly cloudy increases from 49% to 54%. Welcoming Discover Hayward (CA) temperature by month. The average temperature in Hayward in December for a typical day ranges from a high of 58°F (14°C) to a low of 42°F (6°C). In the first ten days, highs average 15. Daytime maximum temperatures average around a cool 13°C (56°F), whilst at night 5°C (41°F) is normal. Discover the most accurate weather forecast for Hayward in December 2025. December ushers in the winter season. Check the average and current temperature in Hayward (CA). com brings you the most accurate monthly weather forecast for Hayward, California 94545 with average/record and high/low temperatures, precipitation and more. In Haywardkönnen Sie im Dezember mit 3 bis 8 Regentagen rechnen. The time of year with cooler water lasts for 5. Typically, December in Hayward includes moderate temperatures and high rainfall. With the pressure peaking this month, temperatures hit their annual lowest, and In Hayward, the chance of a wet day over the course of December is essentially constant, remaining around 25% throughout. For reference, the year's highest daily chance of a wet day is 30% on The warmest day in Hayward during December is 02. 3°C | 41. 8°F, while 25. ozuayzkb uiqvf plif lpsaaew slgw socyjslv hic jmq jzab pnfcm