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November Weather in Llantrisant United Kingdom

Daily high temperatures decrease by 6°F, from 53°F to 48°F, rarely falling below 40°F or exceeding 58°F.

Daily low temperatures decrease by 5°F, from 45°F to 40°F, rarely falling below 31°F or exceeding 53°F.

For reference, on August 1, the hottest day of the year, temperatures in Llantrisant typically range from 56°F to 68°F, while on February 7, the coldest day of the year, they range from 37°F to 45°F.

Average High and Low Temperature in November in Llantrisant

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 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 in Llantrisant

Average Hourly Temperature in November in LlantrisantNov11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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 AMOctDecvery 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.

Tofino, Canada (4,708 miles away) is the far-away foreign place with temperatures most similar to Llantrisant (view comparison).

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The month of November in Llantrisant experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 63% throughout the month.

The clearest day of the month is November 1, with clear, mostly clear, or partly cloudy conditions 38% of the time.

For reference, on December 26, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 68%, while on July 22, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 56%.

Cloud Cover Categories in November in Llantrisant

Cloud Cover Categories in November in LlantrisantNov1122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%OctDecNov 138%Nov 138%Nov 3035%Nov 3035%Nov 1137%Nov 1137%Nov 2136%Nov 2136%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 Llantrisant, the chance of a wet day over the course of November is gradually decreasing, starting the month at 41% and ending it at 39%.

For reference, the year's highest daily chance of a wet day is 42% on December 28, and its lowest chance is 24% on April 22.

Probability of Precipitation in November in Llantrisant

Probability of Precipitation in November in LlantrisantNov1122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300%0%5%5%10%10%15%15%20%20%25%25%30%30%35%35%40%40%45%45%OctDecNov 141%Nov 141%Nov 3039%Nov 3039%Nov 1142%Nov 1142%Nov 2141%Nov 2141%rainmixed
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 November in Llantrisant is gradually decreasing, starting the month at 3.3 inches, when it rarely exceeds 5.7 inches or falls below 1.4 inches, and ending the month at 3.1 inches, when it rarely exceeds 5.1 inches or falls below 1.3 inches.

Average Monthly Rainfall in November in Llantrisant

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 November in Llantrisant, the length of the day is rapidly decreasing. From the start to the end of the month, the length of the day decreases by 1 hour, 26 minutes, implying an average daily decrease of 2 minutes, 57 seconds, and weekly decrease of 20 minutes, 41 seconds.

The shortest day of the month is November 30, with 8 hours, 12 minutes of daylight and the longest day is November 1, with 9 hours, 38 minutes of daylight.

Hours of Daylight and Twilight in November in Llantrisant

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 Llantrisant is 7:07 AM on November 1 and the latest sunrise is 48 minutes later at 7:56 AM on November 30.

The latest sunset is 4:45 PM on November 1 and the earliest sunset is 37 minutes earlier at 4:08 PM on November 30.

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

For reference, on June 20, the longest day of the year, the Sun rises at 4:55 AM and sets 16 hours, 39 minutes later, at 9:34 PM, while on December 21, the shortest day of the year, it rises at 8:17 AM and sets 7 hours, 49 minutes later, at 4:06 PM.

Sunrise & Sunset with Twilight and Daylight Saving Time in November in Llantrisant

Sunrise & Sunset with Twilight and Daylight Saving Time in November in LlantrisantNov11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AMOctDec7:07 AM7:07 AMNov 14:45 PMNov 14:45 PM7:56 AM7:56 AMNov 304:08 PMNov 304:08 PM7:25 AM7:25 AMNov 114:29 PMNov 114:29 PMSolarMidnightSolarMidnightSolarNoonSunriseSunset
The solar day over the course of November. 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 November in Llantrisant

Solar Elevation and Azimuth in November in LlantrisantNov11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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 AMOctDec0010102000010102030
northeastsouthwest
Solar elevation and azimuth over the course of November 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 November 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 November in Llantrisant

Moon Rise, Set & Phases in November in LlantrisantNov11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMOctDecOct 27:50 PMOct 27:50 PMOct 1712:27 PMOct 1712:27 PMNov 112:48 PMNov 112:48 PMNov 159:29 PMNov 159:29 PMDec 16:22 AMDec 16:22 AMDec 159:02 AMDec 159:02 AMDec 3010:28 PMDec 3010:28 PM6:47 AM6:47 AM6:40 PM6:40 PM5:48 PM5:48 PM7:35 AM7:35 AM7:09 AM7:09 AM4:22 PM4:22 PM3:42 PM3:42 PM8:41 AM8:41 AM8:40 AM8:40 AM3:37 PM3:37 PM2:41 PM2:41 PM8:57 AM8:57 AM8:37 AM8:37 AM3:10 PM3:10 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.
Nov 2024IlluminationMoonriseMoonsetMoonriseMeridian PassingDistance
1
0%7:09 AMESE4:22 PMWSW-11:46 AMS250,974 mi
2
1%8:24 AMSE4:39 PMSW-12:32 PMS249,731 mi
3
4%9:40 AMSE5:03 PMSW-1:21 PMS248,156 mi
4
9%10:53 AMSE5:37 PMSW-2:15 PMS246,261 mi
5
16%11:57 AMSE6:25 PMSW-3:11 PMS244,047 mi
6
24%12:49 PMSE7:30 PMSW-4:09 PMS241,521 mi
7
34%1:26 PMSE8:47 PMSW-5:06 PMS238,715 mi
8
45%1:53 PMSE10:10 PMSW-6:01 PMS235,701 mi
9
50%2:12 PMESE11:37 PMWSW-6:54 PMS232,611 mi
10
67%2:28 PMESE--7:44 PMS229,635 mi
11
78%-1:03 AMWSW2:41 PME8:33 PMS227,015 mi
12
87%-2:30 AMW2:53 PME9:22 PMS225,023 mi
13
94%-3:59 AMW3:06 PMENE10:12 PMS223,917 mi
14
99%-5:31 AMWNW3:22 PMENE11:05 PMS223,890 mi
15
100%-7:06 AMWNW3:42 PMNE--
16
100%-8:41 AMNW4:11 PMNE12:02 AMS225,022 mi
17
98%-10:09 AMNW4:53 PMNE1:03 AMS227,253 mi
18
93%-11:20 AMNW5:52 PMNE2:05 AMS230,379 mi
19
86%-12:12 PMNW7:05 PMNE3:06 AMS234,089 mi
20
78%-12:46 PMNW8:25 PMNE4:03 AMS238,024 mi
21
68%-1:09 PMNW9:45 PMENE4:55 AMS241,840 mi
22
58%-1:25 PMWNW11:01 PMENE5:42 AMS245,251 mi
23
50%-1:38 PMWNW-6:25 AMS248,049 mi
24
38%12:14 AMENE1:48 PMW-7:05 AMS250,105 mi
25
29%1:25 AME1:57 PMW-7:44 AMS251,366 mi
26
21%2:34 AME2:07 PMW-8:22 AMS251,844 mi
27
14%3:44 AMESE2:17 PMWSW-9:02 AMS251,603 mi
28
8%4:55 AMESE2:29 PMWSW-9:43 AMS250,748 mi
29
3%6:10 AMESE2:45 PMSW-10:27 AMS249,406 mi
30
1%7:25 AMSE3:06 PMSW-11:16 AMS247,707 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 Llantrisant is essentially constant during November, remaining around 0% throughout.

For reference, on August 9, the muggiest day of the year, there are muggy conditions 0% 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 November in Llantrisant

Humidity Comfort Levels in November in LlantrisantNov1122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%OctDecNov 160%Nov 160%Nov 10%Nov 10%Nov 300%Nov 300%comfortablecomfortabledrydry
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 Llantrisant is essentially constant during November, remaining within 0.2 miles per hour of 13.6 miles per hour throughout.

For reference, on January 3, the windiest day of the year, the daily average wind speed is 15.1 miles per hour, while on August 2, the calmest day of the year, the daily average wind speed is 10.4 miles per hour.

Average Wind Speed in November in Llantrisant

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 Llantrisant throughout November is predominantly from the west, with a peak proportion of 38% on November 8.

Wind Direction in November in Llantrisant

Wind Direction in November in LlantrisantNov1122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300%100%20%80%40%60%60%40%80%20%100%0%OctDecwestsoutheastnorth
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).

Llantrisant 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 Llantrisant is decreasing during November, falling by 4°F, from 55°F to 51°F, over the course of the month.

Average Water Temperature in November in Llantrisant

Average Water Temperature in November in LlantrisantNov11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303044°F44°F46°F46°F48°F48°F50°F50°F52°F52°F54°F54°F56°F56°F58°F58°F60°F60°F62°F62°F64°F64°FOctDecNov 155°FNov 155°FNov 3051°FNov 3051°FNov 1154°FNov 1154°FNov 2152°FNov 2152°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).

The growing season in Llantrisant typically lasts for 7.5 months (229 days), from around April 2 to around November 17, rarely starting before February 28 or after April 26, and rarely ending before October 23 or after December 21.

During November in Llantrisant, the chance that a given day is within the growing season is very rapidly decreasing falling from 80% to 29% over the course of the month.

Time Spent in Various Temperature Bands and the Growing Season in November in Llantrisant

Time Spent in Various Temperature Bands and the Growing Season in November in Llantrisantgrowing seasonNov1122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%OctDec80%Nov 180%Nov 1Nov 3029%Nov 3029%62%Nov 1162%Nov 11Nov 2143%Nov 2143%90%Oct 2390%Oct 23Dec 2110%Dec 2110%freezingvery 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 Llantrisant are essentially constant during November, remaining within 15°F of 1,438°F throughout.

Growing Degree Days in November in Llantrisant

Growing Degree Days in November in LlantrisantNov1122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930301,200°F1,200°F1,300°F1,300°F1,400°F1,400°F1,500°F1,500°F1,600°F1,600°FOctDecNov 11,423°FNov 11,423°FNov 301,454°FNov 301,454°FNov 111,439°FNov 111,439°F
The average growing degree days accumulated over the course of November, 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 Llantrisant is gradually decreasing during November, falling by 0.7 kWh, from 1.5 kWh to 0.8 kWh, over the course of the month.

Average Daily Incident Shortwave Solar Energy in November in Llantrisant

Average Daily Incident Shortwave Solar Energy in November in LlantrisantNov1122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300.0 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 kWh3.5 kWh3.5 kWh4.0 kWh4.0 kWhOctDecNov 11.5 kWhNov 11.5 kWhNov 300.8 kWhNov 300.8 kWhNov 111.2 kWhNov 111.2 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 Llantrisant are 51.540 deg latitude, -3.374 deg longitude, and 325 ft elevation.

The topography within 2 miles of Llantrisant contains significant variations in elevation, with a maximum elevation change of 741 feet and an average elevation above sea level of 288 feet. Within 10 miles contains significant variations in elevation (1,742 feet). Within 50 miles contains very significant variations in elevation (2,927 feet).

The area within 2 miles of Llantrisant is covered by grassland (49%), artificial surfaces (37%), and trees (10%), within 10 miles by grassland (58%) and artificial surfaces (23%), and within 50 miles by grassland (43%) and water (20%).

This report illustrates the typical weather in Llantrisant, 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 4 weather stations near enough to contribute to our estimation of the temperature and dew point in Llantrisant.

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

Please review our full terms contained on our Terms of Service page.