Otay Mesa (CA) Temperatures: Monthly Averages and Year-Round Insights
On this page, we’ll explore Otay Mesa’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
The climate in Otay Mesa experiences moderate temperature changes, with mild shifts between seasons. Average maximum daytime temperatures reach a warm 27°C in September. In December, the coolest month of the year, temperatures drop to a pleasant 19°C. At night, expect even cooler temperatures, with lows averaging around 8°C.
The chart below illustrates the average maximum day and minimum night temperatures in Otay Mesa by month:
The minimum temperature is often recorded between 4 AM and 6 AM, while the highest temperature is usually reached at 3 PM. During this time the sun's heating effect is the strongest. September, the city’s warmest month receives 272 hours of sunshine.
The chart below shows the average temperature throughout the year:
December, the city’s coldest month, receives about 61 mm of rainfall spread over roughly 8 days. For more information, please visit our Otay Mesa 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.
Otay Mesa Temperatures Compared World Wide
Otay Mesa’s average annual maximum temperature is 23°C. Let’s compare this with some popular tourist destinations:
Athens, Greece, experiences an average annual temperature of 23°C, with hot summers and mild winters typical of a Mediterranean climate.
In contrast, in ReykjavÃk, Iceland, the average annual temperature is significantly lower at 9°C, with mild summers and cold winters.
Chicago, USA, has a significant seasonal range, with an average annual temperature of 15°C.
In Brisbane, Australia, the average annual temperature is 26°C, making it warmer than Sydney.
How does the temperature feel?
Humidity is an essential factor in how you experience temperature. When a warm period is accompanied by high humidity, it results in a higher perceived temperature. This is especially true when temperatures exceed 25°C, as it can cause greater discomfort.
In Otay Mesa, during the coolest month, December, you will experience 69% humidity, which is considered high. This is accompanied by an average maximum temperature of 19°C. In the warmest month, September, the humidity is 79% combined with an average maximum temperature of 27°C, which creates a high-feel temperature. Explore our detailed page on humidity levels for further details.
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.
Effects of Temperature on Weather and Climate
Temperature variations influence precipitation patterns in Amsterdam:
Rainfall: Warm air holds more moisture, leading to heavier rain during warmer months. However, precipitation is generally moderate year-round.
Snow: Occasional snowfall occurs in winter, though it rarely lasts very long.
For more detailed information about Otay Mesa’s weather, including monthly rainfall, sunshine hours, and humidity levels, visit our Otay Mesa climate page.
Current temperature in Otay Mesa (CA)
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