Deri, Caerphilly, United Kingdom Climate

Weather: 11.63°C/52.93°F, Wind SW at 2.05 km/h, 93% Humidity, 1.33% Chance of rain

Deri Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Deri has a Marine west coast, warm summer climate (Classification: Cfb). The district’s yearly temperature is 9.99ºC (49.98ºF) and it is -0.76% lower than United Kingdom’s averages. Deri typically receives about 35.49 millimeters (1.4 inches) of precipitation and has 51.83 rainy days (14.2% of the time) annually.

CountryUnited Kingdom
CityCaerphilly
Longitude-3.264148
Latitude51.70726
Attitude/ElevationNonem (0ft)
Local timeWednesday 04:10
Annual high temperature11.98ºC (53.56ºF)
Annual low temperature6.34ºC (43.41ºF)
Average annual precip.35.49mm (1.4in)
Warmest monthJuly (18.63ºC / 65.53ºF)
Coldest MonthFebruary (1.79ºC / 35.22ºF)
Wettest MonthDecember (61.51mm / 2.42in)
Driest MonthMay (14.73mm / 0.58in)
Number of days with rainfall (≥ 1.0 mm)51.83 days (14.2%)
Days with no rain313.17 days (85.8%)
Humidity85.45%

Climate Deri: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)12.0(53.6)17.0(62.6)14.0(57.2)20.0(68.0)21.0(69.8)26.0(78.8)27.0(80.6)27.0(80.6)23.0(73.4)20.0(68.0)14.0(57.2)13.0(55.4)27.0(80.6)
Average high °C (°F)6.46(43.63)6.87(44.37)7.66(45.79)11.79(53.22)14.57(58.23)16.71(62.08)18.63(65.53)18.02(64.44)15.52(59.94)11.91(53.44)8.56(47.41)7.06(44.71)11.98(53.56)
Daily mean °C (°F)4.71(40.48)4.84(40.71)5.65(42.17)9.36(48.85)12.32(54.18)14.66(58.39)16.52(61.74)15.99(60.78)13.19(55.74)9.99(49.98)7.06(44.71)5.65(42.17)9.99(49.98)
Average low °C (°F)1.97(35.55)1.79(35.22)2.31(36.16)4.98(40.96)7.34(45.21)10.38(50.68)11.7(53.06)11.98(53.56)9.18(48.52)7.06(44.71)4.07(39.33)3.28(37.9)6.34(43.41)
Record low °C (°F)-6.0(21.2)-7.0(19.4)-8.0(17.6)-2.0(28.4)-2.0(28.4)2.0(35.6)4.0(39.2)5.0(41.0)3.0(37.4)-1.0(30.2)-4.0(24.8)-5.0(23.0)-8.0(17.6)
Average precipitation mm (inches)33.43(1.32)36.53(1.44)37.22(1.47)25.18(0.99)14.73(0.58)32.95(1.3)20.28(0.8)38.64(1.52)30.85(1.21)41.5(1.63)53.11(2.09)61.51(2.42)35.49(1.4)
Average precipitation days (≥ 1.0 mm)3.824.04.914.092.734.554.095.03.094.555.735.274.32
Average relative humidity (%)86.7283.2884.3984.1881.3385.4183.8885.9985.2486.5689.2389.1485.45
Mean monthly sunshine hours3.97.938.149.8214.0214.9615.0310.829.297.445.373.439.18

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Deri in recent years.

Deri

Deri Temperature by Month

July
16.52°C | 61.74°F
August
15.99°C | 60.78°F
June
14.66°C | 58.39°F
September
13.19°C | 55.74°F
May
12.32°C | 54.18°F
October
9.99°C | 49.98°F
April
9.36°C | 48.85°F
November
7.06°C | 44.71°F
March
5.65°C | 42.17°F
December
5.65°C | 42.17°F
February
4.84°C | 40.71°F
January
4.71°C | 40.48°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature11.0°C (51.8°F)6.87°C (44.37°F)3.0°C (37.4°F)
Avg Temperature10.0°C (50.0°F)4.94°C (40.89°F)1.0°C (33.8°F)
Min Temperature8.0°C (46.4°F)1.45°C (34.61°F)-4.0°C (24.8°F)
Dew PointMaxAverageMin
Dew Point9.0°C (48.2°F)3.23°C (37.81°F)-2.0°C (28.4°F)
PrecipitationMaxAverageMinSum
Precipitation19.9mm | 0.78in4.85mm | 0.19in0.0mm | 0in150.4mm | 5.92in
Snowdepth3.7mm | 0.15in0.17mm | 0.01in0.0mm | 0in5.2mm | 0.2in
WindMaxAverageMin
Wind37.0kmh | 22.99mph18.39kmh | 11.43mph4.0kmh | 2.49mph
Gust Wind57.0kmh | 35.42mph29.1kmh | 18.08mph6.0kmh | 3.73mph
Sea Level PressureMaxAverageMin
Sea Level Pressure19.9mb4.85mb0.0mb
Deri

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
January° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2020-01-013 | 37.43 | 37.4955 | 3.1130.39 | 10290.0 | 0.0
2020-01-026 | 42.86 | 42.89623 | 14.2930.03 | 10170.8 | 0.03
2020-01-034 | 39.22 | 35.68525 | 15.5330.24 | 10243.2 | 0.13
2020-01-044 | 39.23 | 37.49014 | 8.730.53 | 10340.0 | 0.0
2020-01-056 | 42.84 | 39.29220 | 12.4330.45 | 10310.8 | 0.03
2020-01-066 | 42.84 | 39.29226 | 16.1630.12 | 102016.5 | 0.65
2020-01-077 | 44.66 | 42.89621 | 13.0530.12 | 10200.9 | 0.04
2020-01-086 | 42.86 | 42.89412 | 7.4630.09 | 10194.7 | 0.19
2020-01-097 | 44.66 | 42.89429 | 18.0229.65 | 100417.8 | 0.7
2020-01-103 | 37.42 | 35.68919 | 11.8130.18 | 10220.0 | 0.0
2020-01-117 | 44.66 | 42.89236 | 22.3730.12 | 10203.2 | 0.13
2020-01-126 | 42.85 | 41.09122 | 13.6730.0 | 101614.0 | 0.55
2020-01-135 | 41.03 | 37.49031 | 19.2629.62 | 100310.0 | 0.39
2020-01-147 | 44.65 | 41.08937 | 22.9929.26 | 99119.9 | 0.78
2020-01-154 | 39.21 | 33.88321 | 13.0529.62 | 10030.3 | 0.01
2020-01-167 | 44.66 | 42.89528 | 17.429.77 | 100812.6 | 0.5
2020-01-174 | 39.22 | 35.68913 | 8.0829.88 | 10122.7 | 0.11
2020-01-182 | 35.6-1 | 30.28610 | 6.2130.39 | 10290.0 | 0.0
2020-01-192 | 35.6-1 | 30.2838 | 4.9730.83 | 10440.0 | 0.0
2020-01-204 | 39.2-2 | 28.4716 | 3.7330.92 | 10470.0 | 0.0
2020-01-213 | 37.4-1 | 30.2804 | 2.4930.77 | 10420.0 | 0.0
2020-01-226 | 42.84 | 39.2947 | 4.3530.65 | 10380.0 | 0.0
2020-01-235 | 41.03 | 37.4934 | 2.4930.45 | 10310.0 | 0.0
2020-01-246 | 42.84 | 39.2944 | 2.4930.24 | 10240.2 | 0.01
2020-01-253 | 37.44 | 39.2978 | 4.9730.0 | 10160.4 | 0.02
2020-01-265 | 41.04 | 39.29515 | 9.3229.71 | 100617.0 | 0.67
2020-01-273 | 37.42 | 35.69121 | 13.0529.47 | 9984.3 | 0.17
2020-01-281 | 33.8-2 | 28.48230 | 18.6429.44 | 9974.8 | 0.19
2020-01-293 | 37.40 | 32.08521 | 13.0529.83 | 10100.3 | 0.01
2020-01-308 | 46.47 | 44.69716 | 9.9429.65 | 10040.1 | 0.0
2020-01-3110 | 50.09 | 48.29634 | 21.1329.65 | 100415.9 | 0.63

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