Climate and monthly weather forecastNismes, Guyana
Climate and monthly weather forecast
Weather in January
January, like December, in Nismes, Guyana, is a moderately hot winter month, with temperature in the range of an average low of 21.8°C (71.2°F) and an average high of 29.3°C (84.7°F). With an average high-temperature of 29.3°C (84.7°F) and an average low-temperature of 21.8°C (71.2°F), January is the coldest month. The heat index in January is evaluated at a very hot 36°C (96.8°F). Weather in January »Weather in February
February, the last month of the winter in Nismes, is also a moderately hot month, with temperature in the range of an average high of 29.4°C (84.9°F) and an average low of 21.9°C (71.4°F). February observes an average high-temperature of a still moderately hot 29.4°C (84.9°F), marking an insignificant difference from January's 29.3°C (84.7°F). Weather in February »Weather in March
The first month of the spring, March, is a tropical month in Nismes, Guyana, with an average temperature varying between 30.3°C (86.5°F) and 22.2°C (72°F). Nismes's March reports an average high-temperature of a tropical 30.3°C (86.5°F), exhibiting a minor difference from February. Weather in March »Weather in April
April, like March, is another hot spring month in Nismes, Guyana, with an average temperature fluctuating between 22.8°C (73°F) and 30.8°C (87.4°F). The average high-temperature is a still tropical 30.8°C (87.4°F) in April, hardly different from the 30.3°C (86.5°F) recorded in March. Weather in April »Weather in May
The last month of the spring, May, is another tropical month in Nismes, Guyana, with an average temperature ranging between min 23.1°C (73.6°F) and max 30.5°C (86.9°F). The advent of May brings an average high-temperature of a still tropical 30.5°C (86.9°F), exhibiting minor difference from the previous month. Weather in May »Weather in June
June, the first month of the summer in Nismes, is still a tropical month, with an average temperature ranging between min 22.8°C (73°F) and max 30.2°C (86.4°F). As June unfolds, the average high-temperature reaches a still tropical 30.2°C (86.4°F), hinting at a slight fluctuation from the previous month. Weather in June »Weather in July
July, the same as June, in Nismes, Guyana, is another tropical summer month, with an average temperature fluctuating between 30.7°C (87.3°F) and 22.3°C (72.1°F). The start of July marks an average high-temperature of a still tropical 30.7°C (87.3°F), hardly distinguishable from the conditions in June. Weather in July »Weather in August
August, the last month of the summer in Nismes, is another hot month, with an average temperature varying between 32.2°C (90°F) and 22.9°C (73.2°F). The average high-temperature in August, at a still hot 32.2°C (90°F), reveals a modest deviation from July's 30.7°C (87.3°F). Weather in August »Weather in September
September, the first month of the autumn in Nismes, is still a tropical month, with an average temperature varying between 22.9°C (73.2°F) and 33.1°C (91.6°F). September is the warmest month, with the temperature often reaching an average high of 33.1°C (91.6°F) and an average low of 22.9°C (73.2°F). During September, the heat index is evaluated at a life-threatening hot 48°C (118.4°F). Weather in September »Weather in October
October, the same as September, in Nismes, Guyana, is another tropical autumn month, with an average temperature fluctuating between 32.9°C (91.2°F) and 23.5°C (74.3°F). October's weather records an average high-temperature of a still hot 32.9°C (91.2°F), showing little deviation from September. Weather in October »Weather in November
November, the last month of the autumn in Nismes, is also a hot month, with an average temperature varying between 31.5°C (88.7°F) and 23.3°C (73.9°F). During November, the average high-temperature is a still hot 31.5°C (88.7°F), maintaining a close resemblance to that of the preceding month. Weather in November »Weather in December
December, the first month of the winter in Nismes, is also a moderately hot month, with an average temperature ranging between max 29.9°C (85.8°F) and min 22.4°C (72.3°F). Entering December, Nismes's average high-temperature reads a warm 29.9°C (85.8°F), indicating a close resemblance to the previous month's climate. 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
Nismes, Guyana, witnesses the coldest weather in January, with temperatures averaging a high of 29.3°C (84.7°F) and a low of 21.8°C (71.2°F).
Throughout the year, in Nismes, Guyana, there are 312.9 rainfall days, and 1254mm (49.37") of precipitation is accumulated.
January has the least sunshine of the year, with an average of 6h of sunshine.
The months with the lowest UV index in Nismes are January, February, May, June and December, with an average maximum UV index of 6.
The months with the highest UV index in Nismes, Guyana, are March, April, July through November, with an average maximum UV index of 7.
With an average relative humidity of 85%, June is the most humid month.
June is the month with the most rainfall. Rain falls for 28.3 days and accumulates 167mm (6.57") of precipitation.
June has the longest days of the year in Nismes, Guyana, with an average of 12h and 30min of daylight.
The month with the most sunshine is August, with an average of 10.6h of sunshine.
September, with average temperatures reaching a high of 33.1°C (91.6°F) and a low of 22.9°C (73.2°F), is the warmest month in Nismes, Guyana.
The months with the lowest humidity are September and October, with an average relative humidity of 78%.
September is the month with the least rainfall in Nismes. Rain falls for 21 days and accumulates 55mm (2.17") of precipitation.
With an average of 11h and 42min of daylight, December has the shortest days of the year in Nismes.
Nismes does not utilize Daylight Saving Time (DST). -04 timezone is used over the entire year.
Average temperature
Nismes, Guyana
The warmest month (with the highest average high temperature) is September (33.1°C).
The month with the lowest average high temperature is January (29.3°C).
The month with the highest average low temperature is October (23.5°C).
The coldest month (with the lowest average low temperature) is January (21.8°C).
Average pressure
Nismes, Guyana
- Average pressure in January:
1012.6mbar - Average pressure in February:
1012.5mbar - Average pressure in March:
1012.5mbar - Average pressure in April:
1012.4mbar - Average pressure in May:
1012.6mbar - Average pressure in June:
1013.3mbar
- Average pressure in July:
1013.1mbar - Average pressure in August:
1012.4mbar - Average pressure in September:
1011.6mbar - Average pressure in October:
1010.4mbar - Average pressure in November:
1009.8mbar - Average pressure in December:
1011.4mbar
The month with the highest atmospheric pressure is June (1013.3mbar).
The month with the lowest atmospheric pressure is November (1009.8mbar).
Average wind speed
Nismes, Guyana
- Average wind speed in January:
6.3km/h - Average wind speed in February:
6.8km/h - Average wind speed in March:
7.3km/h - Average wind speed in April:
7.2km/h - Average wind speed in May:
6.7km/h - Average wind speed in June:
5.8km/h
- Average wind speed in July:
5.1km/h - Average wind speed in August:
5.1km/h - Average wind speed in September:
5.8km/h - Average wind speed in October:
6km/h - Average wind speed in November:
5.8km/h - Average wind speed in December:
6km/h
The windiest month (with the highest average wind speed) is March (7.3km/h).
The calmest months (with the lowest average wind speed) are July and August (5.1km/h).
Average humidity
Nismes, Guyana
The month with the highest relative humidity is June (85%).
The months with the lowest relative humidity are September and October (78%).
Average rainfall
Nismes, Guyana
- Average rainfall in January:
95mm - Average rainfall in February:
79mm - Average rainfall in March:
62mm - Average rainfall in April:
88mm - Average rainfall in May:
148mm - Average rainfall in June:
167mm
The wettest month (with the highest rainfall) is June (167mm).
The driest month (with the least rainfall) is September (55mm).
Average rainfall days
Nismes, Guyana
- Average rainfall days in January:
27.7 days - Average rainfall days in February:
26.6 days - Average rainfall days in March:
27.3 days - Average rainfall days in April:
27.4 days - Average rainfall days in May:
28.8 days - Average rainfall days in June:
28.3 days
- Average rainfall days in July:
26.9 days - Average rainfall days in August:
20.8 days - Average rainfall days in September:
21 days - Average rainfall days in October:
23.2 days - Average rainfall days in November:
25.8 days - Average rainfall days in December:
29.1 days
The month with the highest number of rainy days is December (29.1 days).
The month with the least rainy days is August (20.8 days).
Average daylight / Average sunshine
Nismes, 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 30min - 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 48min - Average daylight in December:
11h and 42min
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 42min).
- Average sunshine in January:
6h and 0min - Average sunshine in February:
7h and 0min - Average sunshine in March:
7h and 42min - Average sunshine in April:
8h and 0min - Average sunshine in May:
8h and 12min - Average sunshine in June:
8h and 42min
- Average sunshine in July:
9h and 36min - Average sunshine in August:
10h and 36min - Average sunshine in September:
9h and 0min - Average sunshine in October:
8h and 6min - Average sunshine in November:
7h and 42min - Average sunshine in December:
6h and 42min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 6h and 0min).
Average sunshine days
Nismes, Guyana
- Average sunshine days in January:
1.3 days - Average sunshine days in February:
1 days - Average sunshine days in March:
1.7 days - Average sunshine days in April:
1.2 days - Average sunshine days in May:
0.7 days - Average sunshine days in June:
0.8 days
- Average sunshine days in July:
3.3 days - Average sunshine days in August:
8.5 days - Average sunshine days in September:
6.2 days - Average sunshine days in October:
5.2 days - Average sunshine days in November:
1.6 days - Average sunshine days in December:
0.3 days
The month with the most sunshine days is August (8.5 days).
The month with the least sunshine days is December (0.3 days).
Average UV index
Nismes, Guyana
The months with the highest UV index are March, April, July, August, September, October and November (UV index 7).
The months with the lowest UV index are January, February, May, June and December (UV index 6).
Average cloud cover
Nismes, Guyana
The month with the most cloud cover is May (Cloud cover 55).
The month with the least cloud cover is September (Cloud cover 31).
Average visibility
Nismes, Guyana
The months with the highest visibility are March and April (9km).
The months with the lowest visibility are June and July (7km).
