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February Weather in Onoda Japan

Daily high temperatures increase by 4°F, from 47°F to 51°F, rarely falling below 40°F or exceeding 57°F.

Daily low temperatures increase by 3°F, from 36°F to 39°F, rarely falling below 30°F or exceeding 46°F.

For reference, on August 5, the hottest day of the year, temperatures in Onoda typically range from 77°F to 87°F, while on January 26, the coldest day of the year, they range from 36°F to 47°F.

Average High and Low Temperature in February in Onoda

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 temperatures for the quarter of the year centered on February. 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 February in Onoda

Average Hourly Temperature in February in OnodaFeb1122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292912 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 AMJanMarNowNowvery coldvery coldcoldcool
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.

Cape Charles, Virginia, United States (7,219 miles away) and Bandar-e Anzalī, Iran (4,442 miles) are the far-away foreign places with temperatures most similar to Onoda (view comparison).

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The month of February in Onoda experiences gradually increasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy increasing from 39% to 46%.

The clearest day of the month is February 7, with clear, mostly clear, or partly cloudy conditions 61% of the time.

For reference, on July 1, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 72%, while on December 14, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 71%.

Cloud Cover Categories in February in Onoda

Cloud Cover Categories in February in OnodaFeb112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829290%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%JanMarFeb 161%Feb 161%Feb 2954%Feb 2954%Feb 1160%Feb 1160%Feb 2157%Feb 2157%NowNowclearmostly clearpartly cloudymostly 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 Onoda, the chance of a wet day over the course of February is very rapidly increasing, starting the month at 22% and ending it at 31%.

For reference, the year's highest daily chance of a wet day is 54% on July 1, and its lowest chance is 20% on January 23.

Probability of Precipitation in February in Onoda

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 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 February in Onoda is rapidly increasing, starting the month at 2.3 inches, when it rarely exceeds 4.0 inches or falls below 0.8 inches, and ending the month at 3.7 inches, when it rarely exceeds 5.8 inches or falls below 2.1 inches.

Average Monthly Rainfall in February in Onoda

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 February in Onoda, the length of the day is increasing. From the start to the end of the month, the length of the day increases by 54 minutes, implying an average daily increase of 1 minute, 55 seconds, and weekly increase of 13 minutes, 26 seconds.

The shortest day of the month is February 1, with 10 hours, 32 minutes of daylight and the longest day is February 29, with 11 hours, 26 minutes of daylight.

Hours of Daylight and Twilight in February in Onoda

Hours of Daylight and Twilight in February in OnodaFeb112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829290 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrJanMarnightnightdaydayFeb 110 hr, 32 minFeb 110 hr, 32 minFeb 2911 hr, 26 minFeb 2911 hr, 26 minNowNow
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 month in Onoda is 7:12 AM on February 1 and the earliest sunrise is 28 minutes earlier at 6:45 AM on February 29.

The earliest sunset is 5:44 PM on February 1 and the latest sunset is 26 minutes later at 6:10 PM on February 29.

Daylight saving time is not observed in Onoda during 2024.

For reference, on June 20, the longest day of the year, the Sun rises at 5:04 AM and sets 14 hours, 25 minutes later, at 7:29 PM, while on December 21, the shortest day of the year, it rises at 7:16 AM and sets 9 hours, 53 minutes later, at 5:10 PM.

Sunrise & Sunset with Twilight in February in Onoda

Sunrise & Sunset with Twilight in February in OnodaFeb112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829292 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AMJanMar6:45 AM6:45 AMFeb 296:10 PMFeb 296:10 PM7:12 AM7:12 AMFeb 15:44 PMFeb 15:44 PM7:04 AM7:04 AMFeb 115:54 PMFeb 115:54 PMSolarMidnightSolarMidnightSolarNoonSunriseSunsetNowNow
The solar day over the course of February. 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 February in Onoda

Solar Elevation and Azimuth in February in OnodaFeb1122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292912 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 AMJanMar001010202020303040500001010202030303040NowNow
northeastsouthwest
Solar elevation and azimuth over the course of February 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 February 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 February in Onoda

Moon Rise, Set & Phases in February in OnodaFeb1122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292912 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMJanMarJan 118:58 PMJan 118:58 PMJan 262:55 AMJan 262:55 AMFeb 108:00 AMFeb 108:00 AMFeb 249:31 PMFeb 249:31 PMMar 106:01 PMMar 106:01 PMMar 254:01 PMMar 254:01 PM7:14 AM7:14 AM4:55 PM4:55 PM4:59 PM4:59 PM7:48 AM7:48 AM7:26 AM7:26 AM6:13 PM6:13 PM5:50 PM5:50 PM7:18 AM7:18 AM6:30 AM6:30 AM6:13 PM6:13 PM6:31 PM6:31 PM6:33 AM6:33 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.
Feb 2024IlluminationMoonriseMoonsetMoonriseMeridian PassingDistance
1
70%-10:24 AMW11:39 PMESE4:34 AMS250,202 mi
2
61%-10:50 AMWSW-5:15 AMS248,157 mi
3
50%12:38 AMESE11:19 AMWSW-5:59 AMS245,388 mi
4
41%1:40 AMESE11:53 AMWSW-6:47 AMS241,984 mi
5
30%2:45 AMESE12:35 PMWSW-7:40 AMS238,118 mi
6
20%3:51 AMSE1:27 PMSW-8:39 AMS234,049 mi
7
12%4:55 AMSE2:29 PMSW-9:42 AMS230,113 mi
8
5%5:53 AMESE3:40 PMWSW-10:47 AMS226,691 mi
9
1%6:44 AMESE4:56 PMWSW-11:50 AMS224,143 mi
10
0%7:26 AMESE6:13 PMWSW-12:50 PMS222,739 mi
11
2%8:03 AMESE7:28 PMW-1:45 PMS222,603 mi
12
8%8:35 AME8:40 PMW-2:36 PMS223,698 mi
13
15%9:05 AME9:50 PMW-3:26 PMS225,845 mi
14
25%9:35 AME11:00 PMWNW-4:15 PMS228,767 mi
15
36%10:07 AMENE--5:04 PMS232,150 mi
16
47%-12:09 AMWNW10:41 AMENE5:55 PMS235,689 mi
17
50%-1:17 AMWNW11:20 AMENE6:49 PMS239,133 mi
18
69%-2:23 AMWNW12:05 PMENE7:44 PMS242,296 mi
19
78%-3:25 AMNW12:56 PMNE8:39 PMS245,064 mi
20
86%-4:20 AMNW1:52 PMNE9:32 PMS247,384 mi
21
92%-5:08 AMWNW2:52 PMENE10:23 PMS249,247 mi
22
97%-5:49 AMWNW3:52 PMENE11:11 PMS250,670 mi
23
99%-6:23 AMWNW4:52 PMENE11:55 PMS251,677 mi
24
100%-6:52 AMWNW5:50 PMENE--
25
100%-7:18 AMWNW6:46 PME12:37 AMS252,279 mi
26
99%-7:42 AMW7:41 PME1:16 AMS252,469 mi
27
96%-8:05 AMW8:36 PME1:55 AMS252,220 mi
28
91%-8:28 AMW9:32 PMESE2:33 AMS251,484 mi
29
85%-8:53 AMWSW10:30 PMESE3:13 AMS250,209 mi

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 Onoda is essentially constant during February, remaining around 0% throughout.

For reference, on August 4, the muggiest day of the year, there are muggy conditions 99% of the time, while on December 4, the least muggy day of the year, there are muggy conditions 0% of the time.

Humidity Comfort Levels in February in Onoda

Humidity Comfort Levels in February in OnodaFeb112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829290%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%JanMarFeb 10%Feb 10%Feb 290%Feb 290%Feb 110%Feb 110%Feb 210%Feb 210%NowNowdrydry
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 Onoda is gradually decreasing during February, decreasing from 9.7 miles per hour to 9.0 miles per hour over the course of the month.

For reference, on January 17, the windiest day of the year, the daily average wind speed is 9.9 miles per hour, while on June 13, the calmest day of the year, the daily average wind speed is 5.9 miles per hour.

Average Wind Speed in February in Onoda

Average Wind Speed in February in OnodaFeb112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829290 mph0 mph2 mph2 mph4 mph4 mph6 mph6 mph8 mph8 mph10 mph10 mph12 mph12 mph14 mph14 mph16 mph16 mphJanMarFeb 19.7 mphFeb 19.7 mphFeb 299.0 mphFeb 299.0 mphFeb 119.4 mphFeb 119.4 mphNowNow
The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands.

The wind direction in Onoda during February is predominantly out of the west from February 1 to February 18 and the north from February 18 to February 29.

Wind Direction in February in Onoda

Wind Direction in February in OnodaWNFeb112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829290%100%20%80%40%60%60%40%80%20%100%0%JanMarNowNowwesteastnorthsouth
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).

Onoda 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 Onoda is essentially constant during February, remaining within 1°F of 56°F throughout.

Average Water Temperature in February in Onoda

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).

The growing season in Onoda typically lasts for 9.8 months (299 days), from around March 2 to around December 26, rarely starting before February 5 or after March 22, and rarely ending before December 12 or after January 10.

The month of February in Onoda is very likely fully outside of the growing season, with the chance that a given day is in the growing season rapidly increasing from 7% to 45% over the course of the month.

Time Spent in Various Temperature Bands and the Growing Season in February in Onoda

Time Spent in Various Temperature Bands and the Growing Season in February in OnodaFeb112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829290%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%JanMarFeb 17%Feb 17%Feb 2945%Feb 2945%Feb 1116%Feb 1116%Feb 2129%Feb 2129%50%Mar 250%Mar 290%Mar 2290%Mar 22Jan 1010%Jan 1010%1%Jan 161%Jan 16NowNowvery coldcoldcool
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 Onoda are essentially constant during February, remaining within 7°F of 15°F throughout.

Growing Degree Days in February in Onoda

The average growing degree days accumulated over the course of February, 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 Onoda is gradually increasing during February, rising by 0.9 kWh, from 3.0 kWh to 3.9 kWh, over the course of the month.

Average Daily Incident Shortwave Solar Energy in February in Onoda

Average Daily Incident Shortwave Solar Energy in February in OnodaFeb112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829290 kWh0 kWh1 kWh1 kWh2 kWh2 kWh3 kWh3 kWh4 kWh4 kWh5 kWh5 kWh6 kWh6 kWh7 kWh7 kWhJanMarFeb 13.0 kWhFeb 13.0 kWhFeb 293.9 kWhFeb 293.9 kWhFeb 113.3 kWhFeb 113.3 kWhNowNow
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 Onoda are 34.001 deg latitude, 131.184 deg longitude, and 3 ft elevation.

The topography within 2 miles of Onoda contains only modest variations in elevation, with a maximum elevation change of 315 feet and an average elevation above sea level of 40 feet. Within 10 miles contains only modest variations in elevation (1,460 feet). Within 50 miles contains very significant variations in elevation (4,009 feet).

The area within 2 miles of Onoda is covered by cropland (61%), trees (22%), and water (10%), within 10 miles by water (54%) and trees (28%), and within 50 miles by water (58%) and trees (32%).

This report illustrates the typical weather in Onoda, 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 Onoda.

For each station, the records are corrected for the elevation difference between that station and Onoda 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 Onoda is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Onoda and a given station.

The stations contributing to this reconstruction are:

To get a sense of how much these sources agree with each other, you can view a comparison of Onoda and the stations that contribute to our estimates of its temperature history and climate. Please note that each source's contribution is adjusted for elevation and the relative change present in the MERRA-2 data.

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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