Average Weather in October in Santa Rosa Peru
Daily high temperatures are around 77°F, rarely falling below 73°F or exceeding 80°F.
Daily low temperatures are around 62°F, rarely falling below 59°F or exceeding 66°F.
For reference, on March 1, the hottest day of the year, temperatures in Santa Rosa typically range from 72°F to 88°F, while on September 19, the coldest day of the year, they range from 62°F to 76°F.
Average High and Low Temperature in October
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on October. The horizontal axis is the day, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day.
Average Hourly Temperature in October
The month of October in Santa Rosa experiences increasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy increasing from 44% to 55%.
The clearest day of the month is October 1, with clear, mostly clear, or partly cloudy conditions 56% of the time.
For reference, on February 14, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 73%, while on July 31, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 75%.
Cloud Cover Categories in October
0% clear 20% mostly clear 40% partly cloudy 60% mostly cloudy 80% overcast 100%
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Santa Rosa, the chance of a wet day over the course of October is essentially constant, remaining around 2% throughout.
For reference, the year's highest daily chance of a wet day is 9% on March 10, and its lowest chance is 0% on August 14.
Probability of Precipitation in October
The average sliding 31-day rainfall during October in Santa Rosa is essentially constant, remaining about 0.1 inches throughout, and rarely exceeding 0.3 inches or falling below -0.0 inches.
The highest average 31-day accumulation is 0.1 inches on October 20.
Average Monthly Rainfall in October
Over the course of October in Santa Rosa, the length of the day is essentially constant. The shortest day of the month is October 1, with 12 hours, 10 minutes of daylight and the longest day is October 31, with 12 hours, 21 minutes of daylight.
Hours of Daylight and Twilight in October
The latest sunrise of the month in Santa Rosa is 6:03 AM on October 1 and the earliest sunrise is 11 minutes earlier at 5:52 AM on October 31.
The latest sunset is 6:13 PM on October 1 and the earliest sunset is 1 minute, 18 seconds earlier at 6:12 PM on October 18.
Daylight saving time is not observed in Santa Rosa during 2021.
For reference, on December 21, the longest day of the year, the Sun rises at 6:02 AM and sets 12 hours, 31 minutes later, at 6:33 PM, while on June 21, the shortest day of the year, it rises at 6:29 AM and sets 11 hours, 44 minutes later, at 6:13 PM.
Sunrise & Sunset with Twilight in October
The figure below presents a compact representation of key lunar data for October 2021. The horizontal axis is the day, the vertical axis is the hour of the day, and the colored areas indicate when the moon is above the horizon. The vertical gray bars (new Moons) and blue bars (full Moons) indicate key Moon phases. The label associated with each bar indicates the date and time that the phase is obtained, and the companion time labels indicate the rise and set times of the Moon for the nearest time interval in which the moon is above the horizon.
Moon Rise, Set & Phases in October
The chance that a given day will be muggy in Santa Rosa is essentially constant during October, remaining within 1% of 2% throughout.
The lowest chance of a muggy day during October is 1% on October 13.
For reference, on February 21, the muggiest day of the year, there are muggy conditions 89% of the time, while on October 13, the least muggy day of the year, there are muggy conditions 1% of the time.
Humidity Comfort Levels in October
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The average hourly wind speed in Santa Rosa is gradually decreasing during October, decreasing from 9.4 miles per hour to 8.7 miles per hour over the course of the month.
For reference, on August 14, the windiest day of the year, the daily average wind speed is 9.7 miles per hour, while on March 13, the calmest day of the year, the daily average wind speed is 7.3 miles per hour.
Average Wind Speed in October
The hourly average wind direction in Santa Rosa throughout October is predominantly from the south, with a peak proportion of 100% on October 1.
Wind Direction in October
Santa Rosa is located near a large body of water (e.g., ocean, sea, or large lake). This section reports on the wide-area average surface temperature of that water.
The average surface water temperature in Santa Rosa is essentially constant during October, remaining around 63°F throughout.
Average Water Temperature in October
Temperatures in Santa Rosa are sufficiently warm year round that it is not entirely meaningful to discuss the growing season in these terms. We nevertheless include the chart below as an illustration of the distribution of temperatures experienced throughout the year.
Time Spent in Various Temperature Bands and the Growing Season in October
The average accumulated growing degree days in Santa Rosa are rapidly increasing during October, increasing by 529°F, from 1,564°F to 2,093°F, over the course of the month.
Growing Degree Days in October
The average daily incident shortwave solar energy in Santa Rosa is essentially constant during October, remaining around 6.8 kWh throughout.
Average Daily Incident Shortwave Solar Energy in October
For the purposes of this report, the geographical coordinates of Santa Rosa are -6.758 deg latitude, -79.827 deg longitude, and 108 ft elevation.
The topography within 2 miles of Santa Rosa is essentially flat, with a maximum elevation change of 56 feet and an average elevation above sea level of 104 feet. Within 10 miles is essentially flat (1,893 feet). Within 50 miles contains very significant variations in elevation (13,488 feet).
The area within 2 miles of Santa Rosa is covered by artificial surfaces (72%) and cropland (15%), within 10 miles by cropland (27%) and shrubs (23%), and within 50 miles by water (39%) and bare soil (20%).
This report illustrates the typical weather in Santa Rosa, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016.
Temperature and Dew Point
There are 2 weather stations near enough to contribute to our estimation of the temperature and dew point in Santa Rosa.
For each station, the records are corrected for the elevation difference between that station and Santa Rosa according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations.
The estimated value at Santa Rosa is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Santa Rosa and a given station.
The stations contributing to this reconstruction are: Cap. FAP José A. Quiñones Gonzáles International Airport (100%, 3.3 kilometers, south) and Capitán FAP Guillermo Concha Iberico International Airport (0.2%, 194 kilometers, northwest).
Time zones for airports and weather stations are provided by AskGeo.com .