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December Weather in Cloșani Romania

Daily high temperatures decrease by 5°F, from 38°F to 34°F, rarely falling below 22°F or exceeding 49°F.

Daily low temperatures decrease by 5°F, from 28°F to 23°F, rarely falling below 10°F or exceeding 38°F.

For reference, on August 2, the hottest day of the year, temperatures in Cloșani typically range from 57°F to 78°F, while on January 19, the coldest day of the year, they range from 22°F to 33°F.

Average High and Low Temperature in December in Cloșani

Average High and Low Temperature in December in CloșaniDec11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031315°F5°F10°F10°F15°F15°F20°F20°F25°F25°F30°F30°F35°F35°F40°F40°F45°F45°F50°F50°F55°F55°F60°F60°F65°F65°FNovJanDec 138°FDec 138°F28°F28°FDec 3134°FDec 3134°F23°F23°FDec 1136°FDec 1136°F26°F26°FDec 2134°FDec 2134°F24°F24°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 temperatures for the quarter of the year centered on December. 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 December in Cloșani

Average Hourly Temperature in December in CloșaniDec112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 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 AMNovJanfreezingvery coldvery coldcold
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.

Terra Alta, West Virginia, United States (4,879 miles away) is the far-away foreign place with temperatures most similar to Cloșani (view comparison).

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The month of December in Cloșani experiences gradually decreasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy decreasing from 58% to 53%.

The clearest day of the month is December 31, with clear, mostly clear, or partly cloudy conditions 47% of the time.

For reference, on November 29, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 59%, while on July 22, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 80%.

Cloud Cover Categories in December in Cloșani

Cloud Cover Categories in December in CloșaniDec11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%NovJanDec 142%Dec 142%Dec 3147%Dec 3147%Dec 1143%Dec 1143%Dec 2145%Dec 2145%clearmostly 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 Cloșani, the chance of a wet day over the course of December is decreasing, starting the month at 22% and ending it at 18%.

For reference, the year's highest daily chance of a wet day is 35% on June 3, and its lowest chance is 15% on January 23.

Over the course of December in Cloșani, the chance of a day with only rain decreases from 14% to 6%, the chance of a day with mixed snow and rain remains an essentially constant 4% throughout, and the chance of a day with only snow increases from 5% to 8%.

Probability of Precipitation in December in Cloșani

Probability of Precipitation in December in CloșaniDec11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310%0%2%2%4%4%6%6%8%8%10%10%12%12%14%14%16%16%18%18%20%20%22%22%24%24%NovJanDec 122%Dec 122%Dec 3118%Dec 3118%Dec 1121%Dec 1121%Dec 2119%Dec 2119%snowmixedrain
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 December in Cloșani is decreasing, starting the month at 1.1 inches, when it rarely exceeds 2.4 inches or falls below 0.1 inches, and ending the month at 0.6 inches, when it rarely exceeds 1.5 inches.

Average Monthly Rainfall in December in Cloșani

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.

Snowfall

As with rainfall, we consider the snowfall accumulated over a sliding 31-day period centered around each day.

The average sliding 31-day snowfall during December in Cloșani is increasing, starting the month at 3.5 inches, when it rarely exceeds 9.8 inches or falls below 0.1 inches, and ending the month at 5.5 inches, when it rarely exceeds 14.5 inches or falls below 0.1 inches.

Average Monthly Snowfall in December in Cloșani

The average snowfall (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 rainfall.

Over the course of December in Cloșani, the length of the day is essentially constant. The shortest day of the month is December 21, with 8 hours, 45 minutes of daylight and the longest day is December 1, with 9 hours, 1 minute of daylight.

Hours of Daylight and Twilight in December in Cloșani

Hours of Daylight and Twilight in December in CloșaniDec11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrNovJanDec 218 hr, 45 minDec 218 hr, 45 minnightnightdaydayDec 19 hr, 1 minDec 19 hr, 1 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 earliest sunrise of the month in Cloșani is 7:47 AM on December 1 and the latest sunrise is 20 minutes later at 8:07 AM on December 31.

The earliest sunset is 4:46 PM on December 10 and the latest sunset is 10 minutes later at 4:56 PM on December 31.

Daylight saving time is observed in Cloșani during 2024, but it neither starts nor ends during December, so the entire month is in daylight saving time.

For reference, on June 20, the longest day of the year, the Sun rises at 5:41 AM and sets 15 hours, 38 minutes later, at 9:19 PM, while on December 21, the shortest day of the year, it rises at 8:04 AM and sets 8 hours, 45 minutes later, at 4:49 PM.

Sunrise & Sunset with Twilight in December in Cloșani

The solar day over the course of December. 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 December in Cloșani

Solar Elevation and Azimuth in December in CloșaniDec112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 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 AMNovJan00101020202000010102020
northeastsouthwest
Solar elevation and azimuth over the course of December 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 December 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 December in Cloșani

Moon Rise, Set & Phases in December in CloșaniDec112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMNovJanNov 12:48 PMNov 12:48 PMNov 1511:29 PMNov 1511:29 PMDec 18:22 AMDec 18:22 AMDec 1511:02 AMDec 1511:02 AMDec 3112:28 AMDec 3112:28 AMJan 1412:28 AMJan 1412:28 AMJan 292:37 PMJan 292:37 PM7:01 AM7:01 AM4:57 PM4:57 PM4:21 PM4:21 PM8:17 AM8:17 AM8:13 AM8:13 AM4:28 PM4:28 PM3:31 PM3:31 PM8:26 AM8:26 AM8:07 AM8:07 AM4:03 PM4:03 PM4:21 PM4:21 PM8:49 AM8:49 AM8:11 AM8:11 AM5:22 PM5:22 PM
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.
Dec 2024IlluminationMoonriseMoonsetMoonriseMeridian PassingDistance
1
0%8:13 AMSE4:28 PMSW-12:21 PMS245,920 mi
2
2%9:18 AMSE5:15 PMSW-1:17 PMS243,860 mi
3
5%10:15 AMSE6:14 PMSW-2:15 PMS241,735 mi
4
11%11:03 AMSE7:22 PMSW-3:12 PMS239,590 mi
5
19%11:40 AMSE8:37 PMWSW-4:08 PMS237,445 mi
6
28%12:09 PMESE9:53 PMWSW-5:01 PMS235,319 mi
7
39%12:33 PMESE11:10 PMWSW-5:51 PMS233,241 mi
8
50%12:54 PME--6:38 PMS231,272 mi
9
62%-12:26 AMW1:13 PME7:25 PMS229,514 mi
10
74%-1:43 AMW1:32 PME8:13 PMS228,112 mi
11
83%-3:02 AMWNW1:53 PMENE9:03 PMS227,236 mi
12
91%-4:23 AMWNW2:18 PMENE9:56 PMS227,054 mi
13
97%-5:47 AMWNW2:50 PMNE10:54 PMS227,696 mi
14
100%-7:10 AMNW3:31 PMNE11:55 PMS229,211 mi
15
100%-8:26 AMNW4:25 PMNE--
16
100%-9:29 AMNW5:30 PMNE12:57 AMS231,539 mi
17
97%-10:18 AMNW6:44 PMNE1:58 AMS234,509 mi
18
91%-10:54 AMWNW7:58 PMENE2:54 AMS237,863 mi
19
84%-11:21 AMWNW9:11 PMENE3:45 AMS241,307 mi
20
76%-11:42 AMWNW10:20 PMENE4:31 AMS244,551 mi
21
67%-12:00 PMWNW11:25 PME5:14 AMS247,341 mi
22
57%-12:16 PMW-5:54 AMS249,478 mi
23
50%12:29 AME12:32 PMW-6:32 AMS250,829 mi
24
38%1:32 AME12:47 PMWSW-7:11 AMS251,332 mi
25
29%2:36 AMESE1:05 PMWSW-7:51 AMS250,995 mi
26
21%3:42 AMESE1:25 PMWSW-8:34 AMS249,888 mi
27
13%4:50 AMESE1:51 PMSW-9:20 AMS248,140 mi
28
7%5:59 AMSE2:24 PMSW-10:11 AMS245,918 mi
29
3%7:06 AMSE3:07 PMSW-11:06 AMS243,420 mi
30
0%8:07 AMSE4:03 PMSW-12:05 PMS240,847 mi
31
0%8:58 AMSE5:10 PMSW-1:04 PMS238,384 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 Cloșani is essentially constant during December, remaining around 0% throughout.

For reference, on July 27, the muggiest day of the year, there are muggy conditions 7% of the time, while on January 1, the least muggy day of the year, there are muggy conditions 0% of the time.

Humidity Comfort Levels in December in Cloșani

Humidity Comfort Levels in December in CloșaniDec11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%NovJanDec 10%Dec 10%Dec 310%Dec 310%Dec 110%Dec 110%Dec 210%Dec 210%drydry
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 Cloșani is essentially constant during December, remaining within 0.1 miles per hour of 5.2 miles per hour throughout.

For reference, on March 7, the windiest day of the year, the daily average wind speed is 6.1 miles per hour, while on August 9, the calmest day of the year, the daily average wind speed is 4.4 miles per hour.

Average Wind Speed in December in Cloșani

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 Cloșani throughout December is predominantly from the east, with a peak proportion of 44% on December 3.

Wind Direction in December in Cloșani

Wind Direction in December in CloșaniDec11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310%100%20%80%40%60%60%40%80%20%100%0%NovJaneastnorthwestsouth
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).

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 Cloșani typically lasts for 6.1 months (186 days), from around April 15 to around October 18, rarely starting before March 26 or after May 5, and rarely ending before October 1 or after November 5.

The month of December in Cloșani is reliably fully outside of the growing season.

Time Spent in Various Temperature Bands and the Growing Season in December in Cloșani

Time Spent in Various Temperature Bands and the Growing Season in December in CloșaniDec11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%NovJan-0%Dec 16-0%Dec 16Nov 510%Nov 510%frigidfreezingvery 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 Cloșani are essentially constant during December, remaining around 2,153°F throughout.

Growing Degree Days in December in Cloșani

The average growing degree days accumulated over the course of December, 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 Cloșani is essentially constant during December, remaining around 1.4 kWh throughout.

The lowest average daily incident shortwave solar energy during December is 1.4 kWh on December 15.

Average Daily Incident Shortwave Solar Energy in December in Cloșani

Average Daily Incident Shortwave Solar Energy in December in CloșaniDec11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310.0 kWh0.0 kWh0.5 kWh0.5 kWh1.0 kWh1.0 kWh1.5 kWh1.5 kWh2.0 kWh2.0 kWh2.5 kWh2.5 kWh3.0 kWh3.0 kWhNovJanDec 151.4 kWhDec 151.4 kWhDec 11.5 kWhDec 11.5 kWhDec 311.4 kWhDec 311.4 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 Cloșani are 45.069 deg latitude, 22.802 deg longitude, and 1,152 ft elevation.

The topography within 2 miles of Cloșani contains large variations in elevation, with a maximum elevation change of 2,018 feet and an average elevation above sea level of 1,774 feet. Within 10 miles contains large variations in elevation (4,573 feet). Within 50 miles also contains extreme variations in elevation (8,114 feet).

The area within 2 miles of Cloșani is covered by trees (54%), grassland (30%), and cropland (12%), within 10 miles by trees (68%) and grassland (18%), and within 50 miles by trees (58%) and cropland (23%).

This report illustrates the typical weather in Cloșani, 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 3 weather stations near enough to contribute to our estimation of the temperature and dew point in Cloșani.

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