Climate and monthly weather forecastDukestown, Guyana
Climate and monthly weather forecast
Weather in January
January, like December, in Dukestown, Guyana, is a moderately hot winter month, with temperature in the range of an average low of 24.8°C (76.6°F) and an average high of 28°C (82.4°F). The months of January and February bring the lowest temperatures, averaging a high of 28°C (82.4°F). The heat index for January is estimated at a tropical 32°C (89.6°F). Weather in January »Weather in February
The last month of the winter, February, is another warm month in Dukestown, Guyana, with an average temperature ranging between min 24.8°C (76.6°F) and max 28°C (82.4°F). January and February mark Dukestown's lowest temperatures, averaging a high-temperature of 28°C (82.4°F). The heat index for February is estimated at a tropical 32°C (89.6°F). Weather in February »Weather in March
The first month of the spring, March, is still a warm month in Dukestown, Guyana, with an average temperature ranging between max 28.4°C (83.1°F) and min 25°C (77°F). The advent of March observes an average high-temperature of a still warm 28.4°C (83.1°F), nearly identical to February's 28°C (82.4°F). Weather in March »Weather in April
April, the same as March, is a moderately hot spring month in Dukestown, Guyana, with an average temperature ranging between max 28.7°C (83.7°F) and min 25.1°C (77.2°F). The advent of April denotes an average high-temperature of a still warm 28.7°C (83.7°F), subtly different from March's 28.4°C (83.1°F). Weather in April »Weather in May
May, the last month of the spring in Dukestown, is also a moderately hot month, with temperature in the range of an average high of 28.8°C (83.8°F) and an average low of 25.3°C (77.5°F). The advent of May signifies a minor shift to an average high-temperature of a still warm 28.8°C (83.8°F), aligning closely with April. Weather in May »Weather in June
The first month of the summer, June, is also a moderately hot month in Dukestown, Guyana, with an average temperature ranging between max 28.8°C (83.8°F) and min 25.1°C (77.2°F). The advent of June denotes an average high-temperature of a still warm 28.8°C (83.8°F), parallel to May's conditions. Weather in June »Weather in July
July, like June, in Dukestown, Guyana, is another warm summer month, with an average temperature fluctuating between 29.4°C (84.9°F) and 24.8°C (76.6°F). Dukestown's July showcases an average high-temperature of a still moderately hot 29.4°C (84.9°F), hardly distinct from June's 28.8°C (83.8°F). Weather in July »Weather in August
The last month of the summer, August, is a tropical month in Dukestown, Guyana, with temperature in the range of an average high of 30.3°C (86.5°F) and an average low of 25.5°C (77.9°F). Dukestown's average high-temperature marks a tropical 30.3°C (86.5°F) with the advent of August, closely mirroring that of the preceding month. Weather in August »Weather in September
September, the first month of the autumn in Dukestown, is still a tropical month, with an average temperature fluctuating between 30.8°C (87.4°F) and 25.9°C (78.6°F). Dukestown notes the warmest temperatures in September, with a high average of 30.8°C (87.4°F) and a low of 25.9°C (78.6°F). For September, the heat index is estimated at a fiery hot 39°C (102.2°F). Weather in September »Weather in October
October, like September, is a hot autumn month in Dukestown, Guyana, with an average temperature varying between 25.9°C (78.6°F) and 30.7°C (87.3°F). Dukestown experiences a recorded average high-temperature of a still tropical 30.7°C (87.3°F) in October, closely aligned with September's 30.8°C (87.4°F). Weather in October »Weather in November
The last month of the autumn, November, is another hot month in Dukestown, Guyana, with an average temperature ranging between max 30.2°C (86.4°F) and min 25.8°C (78.4°F). The dawn of November sees an average high-temperature of a still tropical 30.2°C (86.4°F), subtly contrasting with October's 30.7°C (87.3°F). Weather in November »Weather in December
December, the first month of the winter in Dukestown, is also a moderately hot month, with an average temperature ranging between max 28.9°C (84°F) and min 25.1°C (77.2°F). With the onset of December, the average high-temperature registers at a moderately hot 28.9°C (84°F), subtly different from November's 30.2°C (86.4°F). Weather in December »Updated: Feb 19, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Dukestown experiences its coldest period in January and February, averaging a high-temperature of 28°C (82.4°F).
Throughout the year, in Dukestown, Guyana, there are 312.6 rainfall days, and 2298mm (90.47") of precipitation is accumulated.
January, February, April, June through December, with an average maximum UV index of 7, are months with the highest UV index in Dukestown.
The month with the least rainfall in Dukestown is March, when the rain falls for 24.4 days and typically collects 97mm (3.82") of precipitation.
March and May, with an average maximum UV index of 6, are months with the lowest UV index.
April has the least sunshine of the year in Dukestown, with an average of 7h of sunshine.
June is the most humid month in Dukestown, Guyana, with an average relative humidity of 82%.
The month with the most rainfall is June, when the rain falls for 28.8 days and typically aggregates up to 314mm (12.36") of precipitation.
June has the longest days of the year in Dukestown, with an average of 12h and 30min of daylight.
Dukestown's warmest month, September, registers temperatures that range from a high of 30.8°C (87.4°F) to a low of 25.9°C (78.6°F).
September is the least humid month in Dukestown, Guyana, with an average relative humidity of 76%.
The month with the most sunshine is September, with an average of 9.3h of sunshine.
The month with the shortest days is December, with an average of 11h and 48min of daylight.
Dukestown, Guyana, does not observe Daylight Saving Time (DST). -04 timezone is used over the entire year.
Average temperature
Dukestown, Guyana
The warmest month (with the highest average high temperature) is September (30.8°C).
The months with the lowest average high temperature are January and February (28°C).
The months with the highest average low temperature are September and October (25.9°C).
The coldest months (with the lowest average low temperature) are January, February and July (24.8°C).
Average pressure
Dukestown, Guyana
- Average pressure in January:
1012.1mbar - Average pressure in February:
1012mbar - Average pressure in March:
1012.1mbar - Average pressure in April:
1012mbar - Average pressure in May:
1012.2mbar - Average pressure in June:
1012.9mbar
- Average pressure in July:
1012.8mbar - Average pressure in August:
1012.2mbar - Average pressure in September:
1011.4mbar - Average pressure in October:
1010.1mbar - Average pressure in November:
1009.4mbar - Average pressure in December:
1010.9mbar
The month with the highest atmospheric pressure is June (1012.9mbar).
The month with the lowest atmospheric pressure is November (1009.4mbar).
Average wind speed
Dukestown, Guyana
- Average wind speed in January:
15.7km/h - Average wind speed in February:
16.6km/h - Average wind speed in March:
16.7km/h - Average wind speed in April:
16km/h - Average wind speed in May:
15.1km/h - Average wind speed in June:
13km/h
- Average wind speed in July:
11.3km/h - Average wind speed in August:
11.9km/h - Average wind speed in September:
13.6km/h - Average wind speed in October:
14.5km/h - Average wind speed in November:
14.8km/h - Average wind speed in December:
15.7km/h
The windiest month (with the highest average wind speed) is March (16.7km/h).
The calmest month (with the lowest average wind speed) is July (11.3km/h).
Average humidity
Dukestown, Guyana
The month with the highest relative humidity is June (82%).
The month with the lowest relative humidity is September (76%).
Average rainfall
Dukestown, Guyana
- Average rainfall in January:
126mm - Average rainfall in February:
129mm - Average rainfall in March:
97mm - Average rainfall in April:
138mm - Average rainfall in May:
285mm - Average rainfall in June:
314mm
- Average rainfall in July:
301mm - Average rainfall in August:
229mm - Average rainfall in September:
141mm - Average rainfall in October:
133mm - Average rainfall in November:
197mm - Average rainfall in December:
208mm
The wettest month (with the highest rainfall) is June (314mm).
The driest month (with the least rainfall) is March (97mm).
Average rainfall days
Dukestown, Guyana
- Average rainfall days in January:
24.8 days - Average rainfall days in February:
24.3 days - Average rainfall days in March:
24.4 days - Average rainfall days in April:
24.8 days - Average rainfall days in May:
28.1 days - Average rainfall days in June:
28.8 days
- Average rainfall days in July:
29.9 days - Average rainfall days in August:
28 days - Average rainfall days in September:
24.5 days - Average rainfall days in October:
23.5 days - Average rainfall days in November:
24.1 days - Average rainfall days in December:
27.4 days
The month with the highest number of rainy days is July (29.9 days).
The month with the least rainy days is October (23.5 days).
Average daylight / Average sunshine
Dukestown, Guyana
- Average daylight in January:
11h and 48min - Average daylight in February:
11h and 54min - Average daylight in March:
12h and 6min - Average daylight in April:
12h and 18min - Average daylight in May:
12h and 24min - Average daylight in June:
12h and 30min
- Average daylight in July:
12h and 24min - Average daylight in August:
12h and 18min - Average daylight in September:
12h and 12min - Average daylight in October:
12h and 0min - Average daylight in November:
11h and 54min - Average daylight in December:
11h and 48min
The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 48min).
- Average sunshine in January:
7h and 54min - Average sunshine in February:
7h and 6min - Average sunshine in March:
7h and 12min - Average sunshine in April:
7h and 0min - Average sunshine in May:
7h and 18min - Average sunshine in June:
7h and 54min
- Average sunshine in July:
8h and 18min - Average sunshine in August:
8h and 48min - Average sunshine in September:
9h and 18min - Average sunshine in October:
8h and 54min - Average sunshine in November:
8h and 36min - Average sunshine in December:
7h and 48min
The month with the most sunshine is September (Average sunshine: 9h and 18min).
The month with the least sunshine is April (Average sunshine: 7h and 0min).
Average sunshine days
Dukestown, Guyana
- Average sunshine days in January:
3.2 days - Average sunshine days in February:
1.5 days - Average sunshine days in March:
1.8 days - Average sunshine days in April:
2.2 days - Average sunshine days in May:
1.3 days - Average sunshine days in June:
0.4 days
- Average sunshine days in July:
0.3 days - Average sunshine days in August:
1.5 days - Average sunshine days in September:
3.4 days - Average sunshine days in October:
5 days - Average sunshine days in November:
4.6 days - Average sunshine days in December:
1.6 days
The month with the most sunshine days is October (5 days).
The month with the least sunshine days is July (0.3 days).
Average UV index
Dukestown, Guyana
The months with the highest UV index are January, February, April, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are March and May (UV index 6).
Average cloud cover
Dukestown, Guyana
The months with the most cloud cover are February and April (Cloud cover 49).
The month with the least cloud cover is September (Cloud cover 24).
Average visibility
Dukestown, Guyana
The months with the highest visibility are January, February, March, April, September, October and December (10km).
The months with the lowest visibility are May, June, July, August and November (9km).
