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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
Weather in January
January, the same as December, is a moderately hot winter month in Port Inini, French Guiana, with an average temperature fluctuating between 24°C (75.2°F) and 28°C (82.4°F). Port Inini's weather in January indicates an average high-temperature of a still warm 28°C (82.4°F), nearly consistent with the 28.8°C (83.8°F) of December. Weather in January »
Weather in February
February, the last month of the winter in Port Inini, is another warm month, with an average temperature ranging between max 27.7°C (81.9°F) and min 23.9°C (75°F). Port Inini records the coldest temperatures in February, averaging a high of 27.7°C (81.9°F) and a low of 23.9°C (75°F). The heat index value for February is computed to be a hot 32°C (89.6°F). Weather in February »
Weather in March
The first month of the spring, March, is still a warm month in Port Inini, French Guiana, with an average temperature varying between 28.3°C (82.9°F) and 24.2°C (75.6°F). With the advent of March, Port Inini experiences an average high-temperature of a still moderately hot 28.3°C (82.9°F), mirroring a close resemblance to the previous month. Weather in March »
Weather in April
April, like March, in Port Inini, French Guiana, is a moderately hot spring month, with temperature in the range of an average high of 28.5°C (83.3°F) and an average low of 24.7°C (76.5°F). The onset of April marks an average high-temperature of a still warm 28.5°C (83.3°F), hardly differing from March's 28.3°C (82.9°F). Weather in April »
Weather in May
May, the last month of the spring in Port Inini, is also a moderately hot month, with temperature in the range of an average high of 28.6°C (83.5°F) and an average low of 24.7°C (76.5°F). The ushering in of May brings an average high-temperature of a still moderately hot 28.6°C (83.5°F), closely mirroring the 28.5°C (83.3°F) of April. Weather in May »
Weather in June
June, the first month of the summer in Port Inini, is still a warm month, with an average temperature fluctuating between 23.8°C (74.8°F) and 28.8°C (83.8°F). In June, Port Inini experiences a minor shift in meteorological conditions with average high-temperatures marked at a still moderately hot 28.8°C (83.8°F), closely mirroring the climate in May. Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Port Inini, French Guiana, with an average temperature varying between 29.8°C (85.6°F) and 23.8°C (74.8°F). In July, Port Inini's weather conditions record an average high-temperature of a still warm 29.8°C (85.6°F), demonstrating little divergence from the preceding month. Weather in July »
Weather in August
The last month of the summer, August, is a hot month in Port Inini, French Guiana, with an average temperature varying between 23.9°C (75°F) and 30.9°C (87.6°F). August's onset sees an average high-temperature of a hot 30.9°C (87.6°F), exhibiting a slight fluctuation from the previous month. Weather in August »
Weather in September
September, the first month of the autumn in Port Inini, is still a tropical month, with an average temperature fluctuating between 31.5°C (88.7°F) and 24.5°C (76.1°F). Port Inini records an average high-temperature of a still tropical 31.5°C (88.7°F) in September, maintaining a close correlation with August's 30.9°C (87.6°F). Weather in September »
Weather in October
October, the same as September, in Port Inini, French Guiana, is another hot autumn month, with temperature in the range of an average high of 31.6°C (88.9°F) and an average low of 24.8°C (76.6°F). October stands out as Port Inini's warmest month, with an average high-temperature of 31.6°C (88.9°F) and a low-temperature of 24.8°C (76.6°F). The heat index for October is computed to be an extremely hot 41°C (105.8°F). Weather in October »
Weather in November
November, the last month of the autumn in Port Inini, is another hot month, with temperature in the range of an average low of 24.8°C (76.6°F) and an average high of 30.8°C (87.4°F). With November's arrival, Port Inini's weather records an average high-temperature of a still hot 30.8°C (87.4°F), marking little difference from October's 31.6°C (88.9°F). Weather in November »
Weather in December
The first month of the winter, December, is still a warm month in Port Inini, French Guiana, with an average temperature fluctuating between 24.5°C (76.1°F) and 28.8°C (83.8°F). A minor adjustment in Port Inini's average high-temperature is noted with the start of December, touching a moderately hot 28.8°C (83.8°F) from November's 30.8°C (87.4°F). Weather in December »
Updated: Aug 10, 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
How many days does it rain?
Throughout the year, there are 277 rainfall days, and 1707mm (67.2") of precipitation is accumulated.
What is the month with the lowest UV index?
January through May and December, with an average maximum UV index of 6, are months with the lowest UV index.
What are the coldest months?
February is the coldest month of the year, registering average temperatures as high as 27.7°C (81.9°F) and as low as 23.9°C (75°F).
What is the month with the least sunshine?
The month with the least sunshine is February, with an average of 5.6h of sunshine.
What is the most humid month?
With an average relative humidity of 86%, May is the most humid month in Port Inini.
What is the wettest month?
May is the month with the most rainfall. Rain falls for 28.9 days and accumulates 293mm (11.54") of precipitation.
When are the longest days?
With an average of 12h and 24min of daylight, June has the longest days of the year.
When is the highest UV index?
The months with the highest UV index are June through November, with an average maximum UV index of 7.
What is the least humid month?
September and October, with an average relative humidity of 76%, are the least humid months in Port Inini.
What is the driest month?
The month with the least rainfall is September, when the rain falls for 12.2 days and typically collects 23mm (0.91") of precipitation.
What month has the most sunshine?
With an average of 9.2h of sunshine, September has the most sunshine of the year in Port Inini.
What part of the year is the hottest?
The month of October, characterized by an average high of 31.6°C (88.9°F) and a low of 24.8°C (76.6°F), is recognized as the warmest.
What is the month with the shortest days?
December has the shortest days of the year in Port Inini, with an average of 11h and 54min of daylight.
Is there Daylight Saving Time (DST)?
Port Inini does not observe Daylight Saving Time (DST). -03 timezone is used throughout the entire year.
Average temperature
Port Inini, French Guiana
The warmest month (with the highest average high temperature) is October (31.6°C).
The month with the lowest average high temperature is February (27.7°C).
The months with the highest average low temperature are October and November (24.8°C).
The coldest months (with the lowest average low temperature) are June and July (23.8°C).
Average pressure
Port Inini, French Guiana
- Average pressure in January:
1011.9mbar - Average pressure in February:
1011.7mbar - Average pressure in March:
1011.9mbar - Average pressure in April:
1011.9mbar - Average pressure in May:
1012.3mbar - Average pressure in June:
1013.1mbar
- Average pressure in July:
1013.2mbar - Average pressure in August:
1012.7mbar - Average pressure in September:
1012mbar - Average pressure in October:
1010.6mbar - Average pressure in November:
1009.8mbar - Average pressure in December:
1010.8mbar
The month with the highest atmospheric pressure is July (1013.2mbar).
The month with the lowest atmospheric pressure is November (1009.8mbar).
Average wind speed
Port Inini, French Guiana
- Average wind speed in January:
12.2km/h - Average wind speed in February:
12.9km/h - Average wind speed in March:
12.7km/h - Average wind speed in April:
11.7km/h - Average wind speed in May:
10.5km/h - Average wind speed in June:
8.5km/h
- Average wind speed in July:
8.3km/h - Average wind speed in August:
10km/h - Average wind speed in September:
11.1km/h - Average wind speed in October:
11.1km/h - Average wind speed in November:
11.1km/h - Average wind speed in December:
11.7km/h
The windiest month (with the highest average wind speed) is February (12.9km/h).
The calmest month (with the lowest average wind speed) is July (8.3km/h).
Average humidity
Port Inini, French Guiana
The month with the highest relative humidity is May (86%).
The months with the lowest relative humidity are September and October (76%).
Average rainfall
Port Inini, French Guiana
- Average rainfall in January:
154mm - Average rainfall in February:
163mm - Average rainfall in March:
128mm - Average rainfall in April:
208mm - Average rainfall in May:
293mm - Average rainfall in June:
234mm
The wettest month (with the highest rainfall) is May (293mm).
The driest month (with the least rainfall) is September (23mm).
Average rainfall days
Port Inini, French Guiana
- Average rainfall days in January:
28 days - Average rainfall days in February:
26.3 days - Average rainfall days in March:
27.2 days - Average rainfall days in April:
27.2 days - Average rainfall days in May:
28.9 days - Average rainfall days in June:
28.2 days
- Average rainfall days in July:
26.6 days - Average rainfall days in August:
19.2 days - Average rainfall days in September:
12.2 days - Average rainfall days in October:
11.6 days - Average rainfall days in November:
16.4 days - Average rainfall days in December:
25.2 days
The month with the highest number of rainy days is May (28.9 days).
The month with the least rainy days is October (11.6 days).
Average daylight / Average sunshine
Port Inini, French Guiana
- Average daylight in January:
11h and 5min - Average daylight in February:
12h and 0min - Average daylight in March:
12h and 1min - Average daylight in April:
12h and 1min - Average daylight in May:
12h and 2min - Average daylight in June:
12h and 2min
- Average daylight in July:
12h and 2min - Average daylight in August:
12h and 2min - Average daylight in September:
12h and 1min - Average daylight in October:
12h and 0min - Average daylight in November:
11h and 5min - Average daylight in December:
11h and 5min
The month with the longest days is June (Average daylight: 12h and 24min).
The month with the shortest days is December (Average daylight: 11h and 54min).
- Average sunshine in January:
6h and 5min - Average sunshine in February:
5h and 4min - Average sunshine in March:
6h and 0min - Average sunshine in April:
6h and 1min - Average sunshine in May:
6h and 5min - Average sunshine in June:
7h and 3min
- Average sunshine in July:
8h and 2min - Average sunshine in August:
8h and 5min - Average sunshine in September:
9h and 1min - Average sunshine in October:
9h and 1min - Average sunshine in November:
8h and 4min - Average sunshine in December:
7h and 2min
The month with the most sunshine is September (Average sunshine: 9h and 12min).
The month with the least sunshine is February (Average sunshine: 5h and 36min).
Average sunshine days
Port Inini, French Guiana
- Average sunshine days in January:
1.8 days - Average sunshine days in February:
1.3 days - Average sunshine days in March:
2.3 days - Average sunshine days in April:
1.5 days - Average sunshine days in May:
1.1 days - Average sunshine days in June:
0.9 days
- Average sunshine days in July:
2.3 days - Average sunshine days in August:
6.8 days - Average sunshine days in September:
13.6 days - Average sunshine days in October:
16.5 days - Average sunshine days in November:
11.2 days - Average sunshine days in December:
4.1 days
The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is June (0.9 days).
Average UV index
Port Inini, French Guiana
The months with the highest UV index are June, July, August, September, October and November (UV index 7).
The months with the lowest UV index are January, February, March, April, May and December (UV index 6).
Average cloud cover
Port Inini, French Guiana
The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is September (Cloud cover 25).
Average visibility
Port Inini, French Guiana
The months with the highest visibility are January, February, March, August, September, October and November (10km).
The months with the lowest visibility are April, May, June, July and December (9km).
