Charlestown, Demerara-Mahaica, Guyana Climate

Weather: 24.16°C/75.49°F, Wind SW at 3.06 km/h, 83% Humidity, 0% Chance of rain

Guyana
(Photo by Qusai Akoud on Unsplash)

Charlestown Climate Summary

Located at an elevation of 2.1 meters (6.89 feet) above sea level, Charlestown has a Tropical rainforest climate (Classification: Af). The district’s yearly temperature is 28.11ºC (82.6ºF) and it is 0.32% higher than Guyana’s averages. Charlestown typically receives about 115.88 millimeters (4.56 inches) of precipitation and has 229.99 rainy days (63.01% of the time) annually.

CountryGuyana
CityDemerara-Mahaica
Longitude-58.1643779
Latitude6.802537
Attitude/Elevation2.1m (6.89ft)
Local timeMonday 05:34
Annual high temperature31.02ºC (87.84ºF)
Annual low temperature22.66ºC (72.79ºF)
Average annual precip.115.88mm (4.56in)
Warmest monthSeptember (33.27ºC / 91.89ºF)
Coldest MonthJanuary (21.55ºC / 70.79ºF)
Wettest MonthJune (176.98mm / 6.97in)
Driest MonthMarch (60.3mm / 2.37in)
Number of days with rainfall (≥ 1.0 mm)229.99 days (63.01%)
Days with no rain135.01 days (36.99%)
Humidity81.6%

Climate Charlestown: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)32.06(89.71)32.06(89.71)33.06(91.51)34.06(93.31)35.07(95.13)34.06(93.31)35.07(95.13)37.07(98.73)37.07(98.73)37.07(98.73)37.07(98.73)34.06(93.31)37.07(98.73)
Average high °C (°F)29.55(85.19)29.48(85.06)30.52(86.94)30.86(87.55)30.3(86.54)30.3(86.54)30.99(87.78)32.27(90.09)33.27(91.89)33.0(91.4)31.6(88.88)30.05(86.09)31.02(87.84)
Daily mean °C (°F)26.8(80.24)26.75(80.15)27.67(81.81)28.13(82.63)27.92(82.26)27.82(82.08)28.11(82.6)28.99(84.18)29.71(85.48)29.55(85.19)28.53(83.35)27.33(81.19)28.11(82.6)
Average low °C (°F)21.55(70.79)21.86(71.35)22.28(72.1)22.86(73.15)23.28(73.9)22.86(73.15)22.56(72.61)22.84(73.11)23.2(73.76)23.22(73.8)23.03(73.45)22.34(72.21)22.66(72.79)
Record low °C (°F)18.03(64.45)19.04(66.27)20.04(68.07)19.04(66.27)20.04(68.07)21.04(69.87)21.04(69.87)21.04(69.87)20.04(68.07)20.04(68.07)20.04(68.07)18.03(64.45)18.03(64.45)
Average precipitation mm (inches)94.27(3.71)79.5(3.13)60.3(2.37)93.17(3.67)175.97(6.93)176.98(6.97)125.46(4.94)97.68(3.85)75.25(2.96)94.84(3.73)148.14(5.83)168.97(6.65)115.88(4.56)
Average precipitation days (≥ 1.0 mm)20.419.6816.8517.8523.9622.420.4916.3914.7615.5819.5922.0419.17
Average relative humidity (%)82.8582.478.9879.2383.2684.6783.6681.0578.2478.6681.9184.1981.59
Mean monthly sunshine hours7.979.5110.7611.2511.2211.5912.0112.0810.6610.3310.159.4110.58

Climate Graph

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

Charlestown

Charlestown Temperature by Month

September
29.71°C | 85.48°F
October
29.55°C | 85.19°F
August
28.99°C | 84.18°F
November
28.53°C | 83.35°F
April
28.13°C | 82.63°F
July
28.11°C | 82.6°F
May
27.92°C | 82.26°F
June
27.82°C | 82.08°F
March
27.67°C | 81.81°F
December
27.33°C | 81.19°F
January
26.8°C | 80.24°F
February
26.75°C | 80.15°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 Temperature35.07°C (95.13°F)31.09°C (87.96°F)28.05°C (82.49°F)
Avg Temperature30.06°C (86.11°F)28.44°C (83.19°F)26.05°C (78.89°F)
Min Temperature24.05°C (75.29°F)23.17°C (73.71°F)22.04°C (71.67°F)
Dew PointMaxAverageMin
Dew Point24.05°C (75.29°F)22.98°C (73.36°F)22.04°C (71.67°F)
PrecipitationMaxAverageMinSum
Precipitation4.81mm | 0.19in1.65mm | 0.06in0.2mm | 0.01in51.04mm | 2.01in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind9.02kmh | 5.6mph6.07kmh | 3.77mph4.01kmh | 2.49mph
Gust Wind13.02kmh | 8.09mph9.02kmh | 5.6mph6.01kmh | 3.73mph
Sea Level PressureMaxAverageMin
Sea Level Pressure4.81mb1.65mb0.2mb
Charlestown

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
May° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2017-05-0128.05 | 82.4923.04 | 73.47837.01 | 4.3629.97 | 1014.921.3 | 0.05
2017-05-0228.05 | 82.4923.04 | 73.47855.01 | 3.1129.94 | 1013.922.1 | 0.08
2017-05-0328.05 | 82.4923.04 | 73.47836.01 | 3.7329.94 | 1013.921.2 | 0.05
2017-05-0428.05 | 82.4923.04 | 73.47846.01 | 3.7329.94 | 1013.924.81 | 0.19
2017-05-0528.05 | 82.4923.04 | 73.47844.01 | 2.4929.91 | 1012.921.6 | 0.06
2017-05-0629.06 | 84.3123.04 | 73.47816.01 | 3.7329.91 | 1012.921.5 | 0.06
2017-05-0729.06 | 84.3123.04 | 73.47825.01 | 3.1129.91 | 1012.922.4 | 0.09
2017-05-0828.05 | 82.4923.04 | 73.47827.01 | 4.3629.91 | 1012.921.9 | 0.07
2017-05-0928.05 | 82.4923.04 | 73.47846.01 | 3.7329.94 | 1013.923.11 | 0.12
2017-05-1029.06 | 84.3124.05 | 75.29846.01 | 3.7329.94 | 1013.921.2 | 0.05
2017-05-1128.05 | 82.4924.05 | 75.29874.01 | 2.4929.94 | 1013.922.2 | 0.09
2017-05-1228.05 | 82.4924.05 | 75.29866.01 | 3.7329.94 | 1013.922.6 | 0.1
2017-05-1328.05 | 82.4924.05 | 75.29846.01 | 3.7329.97 | 1014.921.6 | 0.06
2017-05-1429.06 | 84.3123.04 | 73.47817.01 | 4.3629.97 | 1014.921.3 | 0.05
2017-05-1529.06 | 84.3123.04 | 73.47809.02 | 5.629.97 | 1014.923.11 | 0.12
2017-05-1628.05 | 82.4923.04 | 73.47817.01 | 4.3629.97 | 1014.921.3 | 0.05
2017-05-1728.05 | 82.4923.04 | 73.47826.01 | 3.7330.0 | 1015.931.8 | 0.07
2017-05-1828.05 | 82.4923.04 | 73.47816.01 | 3.7329.94 | 1013.921.3 | 0.05
2017-05-1929.06 | 84.3122.04 | 71.67797.01 | 4.3629.91 | 1012.920.7 | 0.03
2017-05-2029.06 | 84.3123.04 | 73.47796.01 | 3.7329.91 | 1012.920.6 | 0.02
2017-05-2129.06 | 84.3123.04 | 73.47797.01 | 4.3629.94 | 1013.921.8 | 0.07
2017-05-2229.06 | 84.3123.04 | 73.47795.01 | 3.1129.97 | 1014.921.0 | 0.04
2017-05-2328.05 | 82.4923.04 | 73.47826.01 | 3.7330.0 | 1015.931.5 | 0.06
2017-05-2428.05 | 82.4923.04 | 73.47807.01 | 4.3630.03 | 1016.931.1 | 0.04
2017-05-2528.05 | 82.4922.04 | 71.67786.01 | 3.7330.03 | 1016.930.3 | 0.01
2017-05-2629.06 | 84.3122.04 | 71.67765.01 | 3.1130.0 | 1015.930.2 | 0.01
2017-05-2730.06 | 86.1122.04 | 71.67754.01 | 2.4930.0 | 1015.930.3 | 0.01
2017-05-2830.06 | 86.1122.04 | 71.67747.01 | 4.3630.0 | 1015.930.6 | 0.02
2017-05-2928.05 | 82.4923.04 | 73.47817.01 | 4.3630.0 | 1015.932.5 | 0.1
2017-05-3026.05 | 78.8923.04 | 73.47895.01 | 3.1130.03 | 1016.933.61 | 0.14
2017-05-3128.05 | 82.4922.04 | 71.67797.01 | 4.3630.03 | 1016.930.5 | 0.02

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