Average Weather in November in Honaunau-Napoopoo Hawaii, United States
Daily high temperatures are around 77°F, rarely falling below 74°F or exceeding 80°F.
Daily low temperatures are around 62°F, rarely falling below 58°F or exceeding 65°F.
For reference, on August 6, the hottest day of the year, temperatures in Honaunau-Napoopoo typically range from 65°F to 81°F, while on January 20, the coldest day of the year, they range from 57°F to 74°F.
Average High and Low Temperature in November
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on November. 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 November
The month of November in Honaunau-Napoopoo experiences decreasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy decreasing from 52% to 42%.
The clearest day of the month is November 30, with clear, mostly clear, or partly cloudy conditions 58% of the time.
For reference, on October 15, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 54%, while on January 18, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 72%.
Cloud Cover Categories in November
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Honaunau-Napoopoo, the chance of a wet day over the course of November is increasing, starting the month at 22% and ending it at 26%.
For reference, the year's highest daily chance of a wet day is 33% on March 27, and its lowest chance is 18% on September 10.
Probability of Precipitation in November
To show variation within the month and not just the monthly total, we show the rainfall accumulated over a sliding 31-day period centered around each day.
The average sliding 31-day rainfall during November in Honaunau-Napoopoo is increasing, starting the month at 2.5 inches, when it rarely exceeds 6.8 inches or falls below 0.1 inches, and ending the month at 3.1 inches, when it rarely exceeds 8.5 inches or falls below 0.1 inches.
Average Monthly Rainfall in November
Over the course of November in Honaunau-Napoopoo, the length of the day is gradually decreasing. From the start to the end of the month, the length of the day decreases by 22 minutes, implying an average daily decrease of 45 seconds, and weekly decrease of 5 minutes, 18 seconds.
The shortest day of the month is November 30, with 11 hours, 3 minutes of daylight and the longest day is November 1, with 11 hours, 25 minutes of daylight.
Hours of Daylight and Twilight in November
The earliest sunrise of the month in Honaunau-Napoopoo is 6:24 AM on November 1 and the latest sunrise is 16 minutes later at 6:40 AM on November 30.
The latest sunset is 5:49 PM on November 1 and the earliest sunset is 6 minutes earlier at 5:43 PM on November 25.
Daylight saving time is not observed in Honaunau-Napoopoo during 2018.
For reference, on June 21, the longest day of the year, the Sun rises at 5:46 AM and sets 13 hours, 18 minutes later, at 7:04 PM, while on December 21, the shortest day of the year, it rises at 6:52 AM and sets 10 hours, 57 minutes later, at 5:50 PM.
Sunrise & Sunset with Twilight in November
We base the humidity comfort level on the dew point, as it determines whether perspiration will evaporate from the skin, thereby cooling the body. Lower dew points feel drier and higher dew points feel more humid. Unlike temperature, which typically varies significantly between night and day, dew point tends to change more slowly, so while the temperature may drop at night, a muggy day is typically followed by a muggy night.
The chance that a given day will be muggy in Honaunau-Napoopoo is rapidly decreasing during November, falling from 23% to 10% over the course of the month.
For reference, on August 13, the muggiest day of the year, there are muggy conditions 41% of the time, while on February 16, the least muggy day of the year, there are muggy conditions 2% of the time.
Humidity Comfort Levels in November
This section discusses the wide-area hourly average wind vector (speed and direction) at 10 meters above the ground. The wind experienced at any given location is highly dependent on local topography and other factors, and instantaneous wind speed and direction vary more widely than hourly averages.
The average hourly wind speed in Honaunau-Napoopoo is increasing during November, increasing from 5.1 miles per hour to 6.8 miles per hour over the course of the month.
For reference, on December 8, the windiest day of the year, the daily average wind speed is 6.9 miles per hour, while on September 17, the calmest day of the year, the daily average wind speed is 3.9 miles per hour.
Average Wind Speed in November
Wind Direction in November
Honaunau-Napoopoo 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 Honaunau-Napoopoo is essentially constant during November, remaining within 1°F of 79°F throughout.
Average Water Temperature in November
Definitions of the growing season vary throughout the world, but for the purposes of this report, we define it as the longest continuous period of non-freezing temperatures (≥ 32°F) in the year (the calendar year in the Northern Hemisphere, or from July 1 until June 30 in the Southern Hemisphere).
Temperatures in Honaunau-Napoopoo 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 November
Growing degree days are a measure of yearly heat accumulation used to predict plant and animal development, and defined as the integral of warmth above a base temperature, discarding any excess above a maximum temperature. In this report, we use a base of 50°F and a cap of 86°F.
The average accumulated growing degree days in Honaunau-Napoopoo are rapidly increasing during November, increasing by 551°F, from 5,742°F to 6,293°F, over the course of the month.
Growing Degree Days in November
This section discusses the total daily incident shortwave solar energy reaching the surface of the ground over a wide area, taking full account of seasonal variations in the length of the day, the elevation of the Sun above the horizon, and absorption by clouds and other atmospheric constituents. Shortwave radiation includes visible light and ultraviolet radiation.
The average daily incident shortwave solar energy in Honaunau-Napoopoo is essentially constant during November, remaining within 0.2 kWh of 4.7 kWh throughout.
Average Daily Incident Shortwave Solar Energy in November
For the purposes of this report, the geographical coordinates of Honaunau-Napoopoo are 19.456 deg latitude, -155.865 deg longitude, and 2,779 ft elevation.
The topography within 2 miles of Honaunau-Napoopoo contains extreme variations in elevation, with a maximum elevation change of 3,333 feet and an average elevation above sea level of 2,485 feet. Within 10 miles also contains extreme variations in elevation (8,264 feet). Within 50 miles also contains extreme variations in elevation (13,819 feet).
The area within 2 miles of Honaunau-Napoopoo is covered by trees (73%) and shrubs (15%), within 10 miles by shrubs (35%) and water (26%), and within 50 miles by water (56%) and shrubs (14%).
This report illustrates the typical weather in Honaunau-Napoopoo year round, 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 Honaunau-Napoopoo.
For each station, the records are corrected for the elevation difference between that station and Honaunau-Napoopoo 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 Honaunau-Napoopoo is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Honaunau-Napoopoo and a given station.
All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Tables of the Sun, Moon and Planets , by Jean Meeus.
All other weather data, including cloud cover, precipitation, wind speed and direction, and solar flux, come from NASA's MERRA-2 Modern-Era Retrospective Analysis . This reanalysis combines a variety of wide-area measurements in a state-of-the-art global meteorological model to reconstruct the hourly history of weather throughout the world on a 50-kilometer grid.
Land Use data comes from the Global Land Cover SHARE database , published by the Food and Agriculture Organization of the United Nations.
Elevation data comes from the Shuttle Radar Topography Mission (SRTM) , published by NASA's Jet Propulsion Laboratory.
Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database .
Time zones for aiports and weather stations are provided by AskGeo.com .
Maps are © Esri, with data from National Geographic, Esri, DeLorme, NAVTEQ, UNEP-WCMC, USGS, NASA, ESA, METI, NRCAN, GEBCO, NOAA, and iPC.
The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. Weather data is prone to errors, outages, and other defects. We assume no responsibility for any decisions made on the basis of the content presented on this site.
We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. While having the tremendous advantages of temporal and spatial completeness, these reconstructions: (1) are based on computer models that may have model-based errors, (2) are coarsely sampled on a 50 km grid and are therefore unable to reconstruct the local variations of many microclimates, and (3) have particular difficulty with the weather in some coastal areas, especially small islands.
We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader.