Rockstone, Upper Demerara-Berbice, Guyana Climate

Weather: 32.92°C/91.26°F, Wind SW at 1.95 km/h, 54% Humidity, 0% Chance of rain

Rockstone Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Rockstone has a Tropical rainforest climate (Classification: Af). The district’s yearly temperature is 27.81ºC (82.06ºF) and it is 0.02% higher than Guyana’s averages. Rockstone typically receives about 98.03 millimeters (3.86 inches) of precipitation and has 217.02 rainy days (59.46% of the time) annually.

CountryGuyana
CityUpper Demerara-Berbice
Longitude-58.5229612
Latitude5.9769949
Attitude/ElevationNonem (0ft)
Local timeFriday 17:03
Annual high temperature31.12ºC (88.02ºF)
Annual low temperature21.82ºC (71.28ºF)
Average annual precip.98.03mm (3.86in)
Warmest monthOctober (33.54ºC / 92.37ºF)
Coldest MonthJanuary (20.85ºC / 69.53ºF)
Wettest MonthMay (179.95mm / 7.08in)
Driest MonthFebruary (43.27mm / 1.7in)
Number of days with rainfall (≥ 1.0 mm)217.02 days (59.46%)
Days with no rain147.98 days (40.54%)
Humidity81.65%

Climate Rockstone: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)33.68(92.62)33.68(92.62)35.66(96.19)35.66(96.19)35.66(96.19)33.68(92.62)33.68(92.62)35.66(96.19)35.66(96.19)37.64(99.75)36.65(97.97)34.67(94.41)37.64(99.75)
Average high °C (°F)29.87(85.77)29.61(85.3)30.67(87.21)30.87(87.57)30.16(86.29)30.21(86.38)30.63(87.13)32.1(89.78)33.29(91.92)33.54(92.37)32.2(89.96)30.28(86.5)31.12(88.02)
Daily mean °C (°F)26.75(80.15)26.69(80.04)27.57(81.63)27.85(82.13)27.37(81.27)27.3(81.14)27.48(81.46)28.4(83.12)29.28(84.7)29.45(85.01)28.46(83.23)27.18(80.92)27.81(82.06)
Average low °C (°F)20.85(69.53)21.09(69.96)21.44(70.59)21.99(71.58)22.38(72.28)22.02(71.64)21.73(71.11)21.93(71.47)22.28(72.1)22.29(72.12)22.25(72.05)21.66(70.99)21.82(71.28)
Record low °C (°F)16.84(62.31)17.83(64.09)18.82(65.88)18.82(65.88)19.81(67.66)19.81(67.66)19.81(67.66)19.81(67.66)19.81(67.66)19.81(67.66)19.81(67.66)18.82(65.88)16.84(62.31)
Average precipitation mm (inches)52.55(2.07)43.27(1.7)53.65(2.11)86.72(3.41)179.95(7.08)160.14(6.3)155.04(6.1)128.69(5.07)71.85(2.83)51.81(2.04)92.78(3.65)99.86(3.93)98.03(3.86)
Average precipitation days (≥ 1.0 mm)15.1214.5914.1318.124.6722.2423.7720.4415.9413.6916.3917.9218.09
Average relative humidity (%)81.681.4478.3679.5485.1485.9285.282.1378.6877.4980.8683.4481.65
Mean monthly sunshine hours8.169.1610.4410.0210.1811.3111.6211.7610.4610.249.969.2410.21

Climate Graph

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

Rockstone

Rockstone Temperature by Month

October
29.45°C | 85.01°F
September
29.28°C | 84.7°F
November
28.46°C | 83.23°F
August
28.4°C | 83.12°F
April
27.85°C | 82.13°F
March
27.57°C | 81.63°F
July
27.48°C | 81.46°F
May
27.37°C | 81.27°F
June
27.3°C | 81.14°F
December
27.18°C | 80.92°F
January
26.75°C | 80.15°F
February
26.69°C | 80.04°F

Historical Data

Summary
  • 2010
  • 2011
  • 2012
  • 2013
  • 2014
  • 2015
  • 2016
  • 2017
  • 2018
  • 2019
  • 2020
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature31.7°C (89.06°F)29.49°C (85.08°F)26.74°C (80.13°F)
Avg Temperature27.73°C (81.91°F)26.36°C (79.45°F)24.76°C (76.57°F)
Min Temperature21.79°C (71.22°F)20.86°C (69.55°F)19.81°C (67.66°F)
Dew PointMaxAverageMin
Dew Point22.78°C (73.0°F)21.18°C (70.12°F)19.81°C (67.66°F)
PrecipitationMaxAverageMinSum
Precipitation4.85mm | 0.19in1.06mm | 0.04in0.0mm | 0in33.0mm | 1.3in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind6.93kmh | 4.31mph5.49kmh | 3.41mph3.96kmh | 2.46mph
Gust Wind9.9kmh | 6.15mph8.27kmh | 5.14mph5.94kmh | 3.69mph
Sea Level PressureMaxAverageMin
Sea Level Pressure4.85mb1.06mb0.0mb
Rockstone

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
January° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2018-01-0124.76 | 76.5722.78 | 73.0944.95 | 3.0829.63 | 1003.382.28 | 0.09
2018-01-0224.76 | 76.5722.78 | 73.0944.95 | 3.0829.6 | 1002.393.66 | 0.14
2018-01-0326.74 | 80.1321.79 | 71.22874.95 | 3.0829.6 | 1002.390.0 | 0
2018-01-0426.74 | 80.1320.8 | 69.44815.94 | 3.6929.66 | 1004.370.4 | 0.02
2018-01-0526.74 | 80.1320.8 | 69.44816.93 | 4.3129.66 | 1004.370.5 | 0.02
2018-01-0625.75 | 78.3520.8 | 69.44854.95 | 3.0829.66 | 1004.371.58 | 0.06
2018-01-0726.74 | 80.1320.8 | 69.44805.94 | 3.6929.63 | 1003.380.3 | 0.01
2018-01-0826.74 | 80.1319.81 | 67.66765.94 | 3.6929.63 | 1003.380.0 | 0
2018-01-0925.75 | 78.3521.79 | 71.22883.96 | 2.4629.63 | 1003.382.48 | 0.1
2018-01-1025.75 | 78.3521.79 | 71.22874.95 | 3.0829.63 | 1003.383.37 | 0.13
2018-01-1126.74 | 80.1320.8 | 69.44814.95 | 3.0829.66 | 1004.370.1 | 0.0
2018-01-1226.74 | 80.1320.8 | 69.44834.95 | 3.0829.63 | 1003.380.79 | 0.03
2018-01-1327.73 | 81.9120.8 | 69.44794.95 | 3.0829.6 | 1002.390.0 | 0
2018-01-1425.75 | 78.3521.79 | 71.22874.95 | 3.0829.6 | 1002.392.48 | 0.1
2018-01-1525.75 | 78.3522.78 | 73.0903.96 | 2.4629.6 | 1002.390.1 | 0.0
2018-01-1625.75 | 78.3522.78 | 73.0934.95 | 3.0829.6 | 1002.394.85 | 0.19
2018-01-1726.74 | 80.1320.8 | 69.44816.93 | 4.3129.6 | 1002.390.0 | 0
2018-01-1826.74 | 80.1320.8 | 69.44804.95 | 3.0829.63 | 1003.380.0 | 0
2018-01-1925.75 | 78.3521.79 | 71.22894.95 | 3.0829.66 | 1004.370.69 | 0.03
2018-01-2026.74 | 80.1320.8 | 69.44835.94 | 3.6929.63 | 1003.380.0 | 0
2018-01-2126.74 | 80.1319.81 | 67.66785.94 | 3.6929.6 | 1002.390.4 | 0.02
2018-01-2226.74 | 80.1319.81 | 67.66785.94 | 3.6929.57 | 1001.40.0 | 0
2018-01-2326.74 | 80.1320.8 | 69.44805.94 | 3.6929.57 | 1001.40.2 | 0.01
2018-01-2425.75 | 78.3521.79 | 71.22904.95 | 3.0829.6 | 1002.392.18 | 0.09
2018-01-2524.76 | 76.5721.79 | 71.22925.94 | 3.6929.6 | 1002.392.58 | 0.1
2018-01-2625.75 | 78.3521.79 | 71.22885.94 | 3.6929.6 | 1002.391.78 | 0.07
2018-01-2726.74 | 80.1320.8 | 69.44825.94 | 3.6929.57 | 1001.41.98 | 0.08
2018-01-2826.74 | 80.1320.8 | 69.44805.94 | 3.6929.57 | 1001.40.0 | 0
2018-01-2926.74 | 80.1319.81 | 67.66785.94 | 3.6929.54 | 1000.40.0 | 0
2018-01-3027.73 | 81.9120.8 | 69.44805.94 | 3.6929.54 | 1000.40.3 | 0.01
2018-01-3127.73 | 81.9120.8 | 69.44786.93 | 4.3129.57 | 1001.40.0 | 0

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