Geyserville (CA) Temperatures: Monthly Averages and Year-Round Insights
On this page, we’ll explore Geyserville’s temperature statistics in detail, including day and night variations and monthly averages. We’ll also compare the annual temperature to other cities in the United States of America.
Monthly Temperature Averages
Depending on the time of the year, temperatures range from very warm to mild in Geyserville. Typically, maximum daytime temperatures range from a very warm 31°C in July to a moderate 14°C in the coolest month, December. Nights are cooler, with temperatures generally dropping to 4°C, particularly during the colder months.
The chart below illustrates the average maximum day and minimum night temperatures in Geyserville by month:
The minimum temperature is commonly observed between 4 AM and 6 AM, with the maximum occurring around 3 PM, when the sun’s strength is at its peak. July, the city’s warmest month, sees 306 hours of sunshine.
The chart below shows the average temperature throughout the year:
December, the city’s coldest month, receives about 173 mm of rainfall spread over roughly 13 days. For more information, please visit our Geyserville Precipitation page.
Annual Temperatures in the United States of America Compared
The map below shows the annual temperature across the United States of America. You can also select the different months in case you are interested in a specific month.
very warm
warm
pleasant
moderate
cold
very cold
Geyserville Temperatures Compared World Wide
Geyserville’s average annual maximum temperature is 23°C. Let’s compare this with some popular tourist destinations:
The city of Rome, Italy, has an average annual temperature of 20°C, known for its sunny summers and comfortable winters.
In Toronto, Canada, the average annual temperature is 13°C, with snowy winters and warm summers.
In Seoul, South Korea, the average annual temperature is 18°C, featuring distinct seasons.
Melbourne, Australia, has a slightly cooler climate, with an average annual temperature of 20°C.
How are these Temperatures Measured?
Generally, temperature data depicting climate is usually given over a 30-year average in order to reduce short-term fluctuations and reveal better long-term trends in climate conditions.
This temperature data is taken from land-based thermometers, ocean buoys, ships, and satellites. These measurements are transmitted to weather stations and climate centers around the globe where they are processed, averaged, and analyzed in order to monitor the trends and create climate models.
Temperatures in the Mountains
Although not all regions have mountains, elevated areas exhibit distinct temperature variations.
- Sun Exposure: Sunlit slopes tend to be warmer, while shaded areas remain cooler.
- Altitude Effects: Temperatures drop by approximately 6°C for every 1,000 meters of elevation, creating distinct microclimates.
For more detailed information about Geyserville’s weather, including monthly rainfall, sunshine hours, and humidity levels, visit our Geyserville climate page.
Current temperature in Geyserville (CA)
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