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Winter Weather in Fernando de Noronha (Distrito Estadual) Brazil

Daily high temperatures are around 84°F, rarely falling below 82°F or exceeding 87°F. The lowest daily average high temperature is 83°F on July 28.

Daily low temperatures are around 77°F, rarely falling below 75°F or exceeding 80°F. The lowest daily average low temperature is 77°F on August 19.

For reference, on January 11, the hottest day of the year, temperatures in Fernando de Noronha (Distrito Estadual) typically range from 78°F to 86°F, while on August 15, the coldest day of the year, they range from 77°F to 84°F.

Average High and Low Temperature in the Winter in Fernando de Noronha (Distrito Estadual)

Average High and Low Temperature in the Winter in Fernando de Noronha (Distrito Estadual)JunJulAug74°F74°F76°F76°F78°F78°F80°F80°F82°F82°F84°F84°F86°F86°F88°F88°F90°F90°F92°F92°F94°F94°F96°F96°FFallSpringJul 2583°FJul 2583°F77°F77°FJun 185°FJun 185°F78°F78°FAug 3184°FAug 3184°F77°F77°FJul 184°FJul 184°F77°F77°F
The daily average high (red line) and low (blue line) temperature, with 25th to 75th and 10th to 90th percentile bands. The thin dotted lines are the corresponding average perceived temperatures.

The figure below shows you a compact characterization of the hourly average winter temperatures. 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 the Winter in Fernando de Noronha (Distrito Estadual)

Average Hourly Temperature in the Winter in Fernando de Noronha (Distrito Estadual)JunJulAug12 AM12 AM2 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMFallSpringwarm
frigid 15°F freezing 32°F very cold 45°F cold 55°F cool 65°F comfortable 75°F warm 85°F hot 95°F sweltering
The average hourly temperature, color coded into bands. The shaded overlays indicate night and civil twilight.

Mapusagafou, American Samoa (9,330 miles away) is the far-away foreign place with temperatures most similar to Fernando de Noronha (Distrito Estadual) (view comparison).

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The winter in Fernando de Noronha (Distrito Estadual) experiences very rapidly decreasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy decreasing from 44% to 26%. The lowest chance of overcast or mostly cloudy conditions is 24% on August 13.

The clearest day of the winter is August 13, with clear, mostly clear, or partly cloudy conditions 76% of the time.

For reference, on April 5, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 69%, while on August 13, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 76%.

Cloud Cover Categories in the Winter in Fernando de Noronha (Distrito Estadual)

Cloud Cover Categories in the Winter in Fernando de Noronha (Distrito Estadual)JunJulAug0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%FallSpringApr 531%Apr 531%Jun 156%Jun 156%Aug 3174%Aug 3174%Jul 173%Jul 173%Aug 176%Aug 176%clearmostly clearpartly cloudyovercast
0% clear 20% mostly clear 40% partly cloudy 60% mostly cloudy 80% overcast 100%
The percentage of time spent in each cloud cover band, categorized by the percentage of the sky covered by clouds.

A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Fernando de Noronha (Distrito Estadual), the chance of a wet day over the course of the winter is very rapidly decreasing, starting the season at 29% and ending it at 2%.

For reference, the year's highest daily chance of a wet day is 64% on April 9, and its lowest chance is 0% on October 5.

Probability of Precipitation in the Winter in Fernando de Noronha (Distrito Estadual)

Probability of Precipitation in the Winter in Fernando de Noronha (Distrito Estadual)JunJulAug0%0%5%5%10%10%15%15%20%20%25%25%30%30%35%35%40%40%45%45%50%50%55%55%60%60%FallSpringJun 129%Jun 129%Aug 312%Aug 312%Jul 120%Jul 120%Aug 19%Aug 19%rain
The percentage of days in which various types of precipitation are observed, excluding trace quantities: rain alone, snow alone, and mixed (both rain and snow fell in the same day).

Rainfall

To show variation within the season and not just the monthly totals, we show the rainfall accumulated over a sliding 31-day period centered around each day.

The average sliding 31-day rainfall during the winter in Fernando de Noronha (Distrito Estadual) is very rapidly decreasing, starting the season at 3.4 inches, when it rarely exceeds 8.9 inches or falls below 0.1 inches, and ending the season at 0.1 inches, when it rarely exceeds 0.3 inches or falls below -0.0 inches.

Average Monthly Rainfall in the Winter in Fernando de Noronha (Distrito Estadual)

Average Monthly Rainfall in the Winter in Fernando de Noronha (Distrito Estadual)JunJulAug0 in0 in2 in2 in4 in4 in6 in6 in8 in8 in10 in10 in12 in12 in14 in14 in16 in16 inFallSpringJun 13.4 inJun 13.4 inAug 310.1 inAug 310.1 inJul 11.8 inJul 11.8 inAug 10.7 inAug 10.7 in
The average rainfall (solid line) accumulated over the course of a sliding 31-day period centered on the day in question, with 25th to 75th and 10th to 90th percentile bands. The thin dotted line is the corresponding average snowfall.

Over the course of the winter in Fernando de Noronha (Distrito Estadual), the length of the day is essentially constant. The shortest day of the winter is June 20, with 11 hours, 54 minutes of daylight and the longest day is August 31, with 12 hours, 2 minutes of daylight.

Hours of Daylight and Twilight in the Winter in Fernando de Noronha (Distrito Estadual)

Hours of Daylight and Twilight in the Winter in Fernando de Noronha (Distrito Estadual)JunJulAug0 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrFallSpringJun 2011 hr, 54 minJun 2011 hr, 54 mindaydaydaydaynightAug 3112 hr, 2 minAug 3112 hr, 2 minAug 111 hr, 57 minAug 111 hr, 57 min
The number of hours during which the Sun is visible (black line). From bottom (most yellow) to top (most gray), the color bands indicate: full daylight, twilight (civil, nautical, and astronomical), and full night.

The latest sunrise of the winter in Fernando de Noronha (Distrito Estadual) is 6:18 AM on July 19 and the earliest sunrise is 10 minutes earlier at 6:08 AM on August 31.

The earliest sunset is 6:04 PM on June 1 and the latest sunset is 10 minutes later at 6:14 PM on July 31.

Daylight saving time is not observed in Fernando de Noronha (Distrito Estadual) during 2024.

For reference, on December 21, the longest day of the year, the Sun rises at 5:57 AM and sets 12 hours, 21 minutes later, at 6:18 PM, while on June 20, the shortest day of the year, it rises at 6:14 AM and sets 11 hours, 54 minutes later, at 6:08 PM.

Sunrise & Sunset with Twilight in the Winter in Fernando de Noronha (Distrito Estadual)

Sunrise & Sunset with Twilight in the Winter in Fernando de Noronha (Distrito Estadual)JunJulAug12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AMFallSpring6:08 AM6:08 AMAug 316:10 PMAug 316:10 PM6:17 AM6:17 AMJul 316:14 PMJul 316:14 PM6:10 AM6:10 AMJun 16:04 PMJun 16:04 PM6:16 AM6:16 AMJul 16:10 PMJul 16:10 PMSolarMidnightSolarMidnightSolarNoonSunriseSunset
The solar day in the winter. From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. The day, twilights (civil, nautical, and astronomical), and night are indicated by the color bands from yellow to gray.

The figure below presents a compact representation of the sun's elevation (the angle of the sun above the horizon) and azimuth (its compass bearing) for every hour of every day in the reporting period. The horizontal axis is the day of the year and the vertical axis is the hour of the day. For a given day and hour of that day, the background color indicates the azimuth of the sun at that moment. The black isolines are contours of constant solar elevation.

Solar Elevation and Azimuth in the Winter in Fernando de Noronha (Distrito Estadual)

Solar Elevation and Azimuth in the Winter in Fernando de Noronha (Distrito Estadual)JunJulAug12 AM12 AM2 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMFallSpring001020203030405050606080001010203030404050606070
northeastsouthwest
Solar elevation and azimuth in the the winter of 2024. The black lines are lines of constant solar elevation (the angle of the sun above the horizon, in degrees). The background color fills indicate the azimuth (the compass bearing) of the sun. The lightly tinted areas at the boundaries of the cardinal compass points indicate the implied intermediate directions (northeast, southeast, southwest, and northwest).

The figure below presents a compact representation of key lunar data for the winter of 2024. 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 the Winter in Fernando de Noronha (Distrito Estadual)

Moon Rise, Set & Phases in the Winter in Fernando de Noronha (Distrito Estadual)JunJulAug12 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMFallSpringMay 81:23 AMMay 81:23 AMMay 2311:54 AMMay 2311:54 AMJun 610:38 AMJun 610:38 AMJun 2111:09 PMJun 2111:09 PMJul 58:58 PMJul 58:58 PMJul 218:18 AMJul 218:18 AMAug 49:14 AMAug 49:14 AMAug 194:26 PMAug 194:26 PMSep 211:56 PMSep 211:56 PMSep 1812:35 AMSep 1812:35 AM6:19 AM6:19 AM5:19 PM5:19 PM5:57 AM5:57 AM6:03 AM6:03 AM5:50 PM5:50 PM6:38 AM6:38 AM6:02 PM6:02 PM5:37 PM5:37 PM6:23 AM6:23 AM6:21 AM6:21 AM6:33 PM6:33 PM6:17 PM6:17 PM6:52 AM6:52 AM5:59 PM5:59 PM5:50 PM5:50 PM6:17 AM6:17 AM
The time in which the moon is above the horizon (light blue area), with new moons (dark gray lines) and full moons (blue lines) indicated. The shaded overlays indicate night and civil twilight.

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 Fernando de Noronha (Distrito Estadual) is essentially constant during the winter, remaining around 100% throughout.

For reference, on January 31, the muggiest day of the year, there are muggy conditions 100% of the time, while on July 22, the least muggy day of the year, there are muggy conditions 100% of the time.

Humidity Comfort Levels in the Winter in Fernando de Noronha (Distrito Estadual)

Humidity Comfort Levels in the Winter in Fernando de Noronha (Distrito Estadual)JunJulAug0%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%FallSpringAug 9100%Aug 9100%Jun 1100%Jun 1100%Aug 31100%Aug 31100%Jul 1100%Jul 1100%miserablemiserableoppressiveoppressivemuggymuggy
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The percentage of time spent at various humidity comfort levels, categorized by dew point.

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 Fernando de Noronha (Distrito Estadual) is rapidly increasing during the winter, increasing from 14.7 miles per hour to 17.1 miles per hour over the course of the season.

For reference, on August 11, the windiest day of the year, the daily average wind speed is 17.2 miles per hour, while on March 27, the calmest day of the year, the daily average wind speed is 11.2 miles per hour.

The highest daily average wind speed during the winter is 17.2 miles per hour on August 12.

Average Wind Speed in the Winter in Fernando de Noronha (Distrito Estadual)

Average Wind Speed in the Winter in Fernando de Noronha (Distrito Estadual)JunJulAug0 mph0 mph5 mph5 mph10 mph10 mph15 mph15 mphFallSpringAug 1217.2 mphAug 1217.2 mphJun 114.7 mphJun 114.7 mphAug 3117.1 mphAug 3117.1 mphJul 115.9 mphJul 115.9 mph
The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands.

The hourly average wind direction in Fernando de Noronha (Distrito Estadual) throughout the winter is predominantly from the east, with a peak proportion of 91% on June 21.

Wind Direction in the Winter in Fernando de Noronha (Distrito Estadual)

Wind Direction in the Winter in Fernando de Noronha (Distrito Estadual)JunJulAug0%100%20%80%40%60%60%40%80%20%100%0%FallSpringeast
northeastsouthwest
The percentage of hours in which the mean wind direction is from each of the four cardinal wind directions, excluding hours in which the mean wind speed is less than 1.0 mph. The lightly tinted areas at the boundaries are the percentage of hours spent in the implied intermediate directions (northeast, southeast, southwest, and northwest).

Fernando de Noronha (Distrito Estadual) 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 Fernando de Noronha (Distrito Estadual) is gradually decreasing during the winter, falling by 3°F, from 82°F to 79°F, over the course of the season.

Average Water Temperature in the Winter in Fernando de Noronha (Distrito Estadual)

Average Water Temperature in the Winter in Fernando de Noronha (Distrito Estadual)JunJulAug78°F78°F79°F79°F80°F80°F81°F81°F82°F82°F83°F83°F84°F84°F85°F85°FFallSpringJun 182°FJun 182°FAug 3179°FAug 3179°FJul 181°FJul 181°FAug 180°FAug 180°F
The daily average water temperature (purple line), with 25th to 75th and 10th to 90th percentile bands.

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 Fernando de Noronha (Distrito Estadual) 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 the Winter in Fernando de Noronha (Distrito Estadual)

Time Spent in Various Temperature Bands and the Growing Season in the Winter in Fernando de Noronha (Distrito Estadual)JunJulAug0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%FallSpring100%Jul 17100%Jul 17warmhotcomfortable
frigid 15°F freezing 32°F very cold 45°F cold 55°F cool 65°F comfortable 75°F warm 85°F hot 95°F sweltering
The percentage of time spent in various temperature bands. The black line is the percentage chance that a given day is within the growing season.

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 Fernando de Noronha (Distrito Estadual) are very rapidly decreasing during the winter, decreasing by 8,510°F, from 10,310°F to 1,800°F, over the course of the season.

Growing Degree Days in the Winter in Fernando de Noronha (Distrito Estadual)

Growing Degree Days in the Winter in Fernando de Noronha (Distrito Estadual)JunJulAug2,000°F2,000°F4,000°F4,000°F6,000°F6,000°F8,000°F8,000°F10,000°F10,000°FFallSpringJun 110,310°FJun 110,310°FAug 311,800°FAug 311,800°FJul 11°FJul 11°FAug 1917°FAug 1917°F
The average growing degree days accumulated over the course of the winter, with 25th to 75th and 10th to 90th percentile bands.

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 Fernando de Noronha (Distrito Estadual) is increasing during the winter, rising by 1.1 kWh, from 5.6 kWh to 6.7 kWh, over the course of the season.

Average Daily Incident Shortwave Solar Energy in the Winter in Fernando de Noronha (Distrito Estadual)

Average Daily Incident Shortwave Solar Energy in the Winter in Fernando de Noronha (Distrito Estadual)JunJulAug0 kWh0 kWh1 kWh1 kWh2 kWh2 kWh3 kWh3 kWh4 kWh4 kWh5 kWh5 kWh6 kWh6 kWh7 kWh7 kWh8 kWh8 kWhFallSpringJun 15.6 kWhJun 15.6 kWhAug 316.7 kWhAug 316.7 kWhJul 15.8 kWhJul 15.8 kWhAug 16.1 kWhAug 16.1 kWh
The average daily shortwave solar energy reaching the ground per square meter (orange line), with 25th to 75th and 10th to 90th percentile bands.

For the purposes of this report, the geographical coordinates of Fernando de Noronha (Distrito Estadual) are -3.840 deg latitude, -32.411 deg longitude, and 92 ft elevation.

The topography within 2 miles of Fernando de Noronha (Distrito Estadual) contains significant variations in elevation, with a maximum elevation change of 682 feet and an average elevation above sea level of 68 feet. Within 10 miles also contains significant variations in elevation (699 feet). Within 50 miles also contains significant variations in elevation (699 feet).

The area within 2 miles of Fernando de Noronha (Distrito Estadual) is covered by water (71%), within 10 miles by water (98%), and within 50 miles by water (100%).

This report illustrates the typical weather in Fernando de Noronha (Distrito Estadual), 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 is only a single weather station, Fernando de Noronha Airport, in our network suitable to be used as a proxy for the historical temperature and dew point records of Fernando de Noronha (Distrito Estadual).

At a distance of 2 kilometers from Fernando de Noronha (Distrito Estadual), closer than our threshold of 150 kilometers, this station is deemed sufficiently nearby to be relied upon as our primary source for temperature and dew point records.

The station records are corrected for the elevation difference between the station and Fernando de Noronha (Distrito Estadual) according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations.

Please note that the station records themselves may additionally have been back-filled using other nearby stations or the MERRA-2 reanalysis.

Other Data

All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Algorithms 2nd Edition , 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 airports and weather stations are provided by AskGeo.com .

Maps are © OpenStreetMap contributors.

Disclaimer

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.

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