Climate and monthly weather forecastDiari, Guinea
Climate and monthly weather forecast
Weather in January
January, the same as December, in Diari, Guinea, is a hot winter month, with temperature in the range of an average high of 31.6°C (88.9°F) and an average low of 16.5°C (61.7°F). The advent of January sees the average high-temperature at a still hot 31.6°C (88.9°F), subtly shifted from December's 30.6°C (87.1°F). Weather in January »Weather in February
February, the last month of the winter in Diari, is another hot month, with an average temperature varying between 34°C (93.2°F) and 17.5°C (63.5°F). The transition from January to February brings an average high-temperature of a still hot 34°C (93.2°F), barely different from January's 31.6°C (88.9°F). Weather in February »Weather in March
March, the first month of the spring in Diari, is a fiery hot month, with an average temperature varying between 35.8°C (96.4°F) and 19°C (66.2°F). March's advent notes a subtle adjustment in average high-temperature to a sweltering 35.8°C (96.4°F) from February. Weather in March »Weather in April
April, the same as March, is another fiery hot spring month in Diari, Guinea, with an average temperature ranging between max 35.9°C (96.6°F) and min 20.7°C (69.3°F). April, recording an average high temperature of 35.9°C (96.6°F) and a low temperature of 20.7°C (69.3°F), is Diari's warmest month. Weather in April »Weather in May
The last month of the spring, May, is another tropical month in Diari, Guinea, with an average temperature fluctuating between 21.2°C (70.2°F) and 33.3°C (91.9°F). The arrival of May denotes a barely perceptible change in the average high-temperatures to a tropical 33.3°C (91.9°F) from April's 35.9°C (96.6°F). Weather in May »Weather in June
The first month of the summer, June, is also a moderately hot month in Diari, Guinea, with an average temperature ranging between min 20.3°C (68.5°F) and max 29.4°C (84.9°F). Diari's weather subtly changes with the onset of June, barely falling from a tropical 33.3°C (91.9°F) in May to a moderately hot 29.4°C (84.9°F). Weather in June »Weather in July
July, the same as June, is another warm summer month in Diari, Guinea, with an average temperature ranging between max 26.4°C (79.5°F) and min 19.2°C (66.6°F). In July, the meteorological conditions change slightly, with the average high-temperature moving from 29.4°C (84.9°F) in June to a still warm 26.4°C (79.5°F). Weather in July »Weather in August
August, the last month of the summer in Diari, is another warm month, with an average temperature varying between 18.9°C (66°F) and 25.3°C (77.5°F). August is the coldest month, with an average high-temperature of 25.3°C (77.5°F) and an average low-temperature of 18.9°C (66°F). Weather in August »Weather in September
September, the first month of the autumn in Diari, is also a moderately hot month, with temperature in the range of an average high of 26.3°C (79.3°F) and an average low of 18.7°C (65.7°F). The introduction of September notes a subtle temperature variation to a still moderately hot 26.3°C (79.3°F) from August's 25.3°C (77.5°F). Weather in September »Weather in October
October, like September, in Diari, Guinea, is a moderately hot autumn month, with temperature in the range of an average high of 28.1°C (82.6°F) and an average low of 18.9°C (66°F). October welcomes an average high-temperature of a still warm 28.1°C (82.6°F), not much different from the preceding month. Weather in October »Weather in November
November, the last month of the autumn in Diari, is also a moderately hot month, with temperature in the range of an average high of 29.5°C (85.1°F) and an average low of 18.1°C (64.6°F). The beginning of November records an average high-temperature of a still moderately hot 29.5°C (85.1°F), almost echoing the conditions of the previous month. Weather in November »Weather in December
The first month of the winter, December, is a hot month in Diari, Guinea, with an average temperature fluctuating between 30.6°C (87.1°F) and 16.8°C (62.2°F). As Diari, Guinea, transitions into December, the average high-temperature stands at a hot 30.6°C (87.1°F), offering little variation from the preceding month. Weather in December »Updated: Feb 15, 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
In Diari, Guinea, rain does not fall in January and December.
In Diari, Guinea, during the entire year, the rain falls for 178.1 days and collects up to 1406mm (55.35") of precipitation.
The months with the highest UV index in Diari are January through April, with an average maximum UV index of 7.
The least humid month is February, with an average relative humidity of 23%.
Months with rainfall in Diari, Guinea, are February through November.
February and March, with an average of 9.9h of sunshine, are months with the most sunshine.
April, recording an average high temperature of 35.9°C (96.6°F) and a low temperature of 20.7°C (69.3°F), is Diari's warmest month.
June has the longest days of the year, with an average of 12h and 48min of daylight.
The coldest temperatures in Diari, Guinea, occur during August, when averages reach a peak of 25.3°C (77.5°F) and a low of 18.9°C (66°F).
The most humid month in Diari is August, with an average relative humidity of 91%.
August is the month with the most rainfall in Diari, Guinea. Rain falls for 30.4 days and accumulates 367mm (14.45") of precipitation.
The month with the least sunshine is August, with an average of 5.5h of sunshine.
With an average maximum UV index of 5, August is the month with the lowest UV index.
December has the shortest days of the year in Diari, with an average of 11h and 30min of daylight.
Diari, Guinea, does not observe Daylight Saving Time (DST). GMT timezone is used over the entire year.
Average temperature
Diari, Guinea
The warmest month (with the highest average high temperature) is April (35.9°C).
The month with the lowest average high temperature is August (25.3°C).
The month with the highest average low temperature is May (21.2°C).
The coldest month (with the lowest average low temperature) is January (16.5°C).
Average pressure
Diari, Guinea
- Average pressure in January:
1012.2mbar - Average pressure in February:
1010.9mbar - Average pressure in March:
1010.2mbar - Average pressure in April:
1010mbar - Average pressure in May:
1011.1mbar - Average pressure in June:
1013mbar
- Average pressure in July:
1013.7mbar - Average pressure in August:
1013.4mbar - Average pressure in September:
1013.2mbar - Average pressure in October:
1012.1mbar - Average pressure in November:
1011.5mbar - Average pressure in December:
1012.1mbar
The month with the highest atmospheric pressure is July (1013.7mbar).
The month with the lowest atmospheric pressure is April (1010mbar).
Average wind speed
Diari, Guinea
- Average wind speed in January:
8.3km/h - Average wind speed in February:
8.8km/h - Average wind speed in March:
8.4km/h - Average wind speed in April:
8.5km/h - Average wind speed in May:
8.2km/h - Average wind speed in June:
7.5km/h
- Average wind speed in July:
7km/h - Average wind speed in August:
7.3km/h - Average wind speed in September:
6.3km/h - Average wind speed in October:
6.1km/h - Average wind speed in November:
6.3km/h - Average wind speed in December:
7.9km/h
The windiest month (with the highest average wind speed) is February (8.8km/h).
The calmest month (with the lowest average wind speed) is October (6.1km/h).
Average humidity
Diari, Guinea
The month with the highest relative humidity is August (91%).
The month with the lowest relative humidity is February (23%).
Average rainfall
Diari, Guinea
The wettest month (with the highest rainfall) is August (367mm).
The driest months (with the least rainfall) are January and December (0mm).
Average rainfall days
Diari, Guinea
- Average rainfall days in January:
0.3 days - Average rainfall days in February:
0.7 days - Average rainfall days in March:
2.7 days - Average rainfall days in April:
6.3 days - Average rainfall days in May:
19.2 days - Average rainfall days in June:
27.3 days
- Average rainfall days in July:
30.3 days - Average rainfall days in August:
30.4 days - Average rainfall days in September:
29.3 days - Average rainfall days in October:
24.4 days - Average rainfall days in November:
6.9 days - Average rainfall days in December:
0.3 days
The month with the highest number of rainy days is August (30.4 days).
The months with the least rainy days are January and December (0.3 days).
Average daylight / Average sunshine
Diari, Guinea
- Average daylight in January:
11h and 30min - Average daylight in February:
11h and 48min - Average daylight in March:
12h and 6min - Average daylight in April:
12h and 24min - Average daylight in May:
12h and 36min - Average daylight in June:
12h and 48min
- Average daylight in July:
12h and 42min - Average daylight in August:
12h and 30min - Average daylight in September:
12h and 12min - Average daylight in October:
11h and 54min - Average daylight in November:
11h and 36min - Average daylight in December:
11h and 30min
The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 30min).
- Average sunshine in January:
9h and 48min - Average sunshine in February:
9h and 54min - Average sunshine in March:
9h and 54min - Average sunshine in April:
9h and 48min - Average sunshine in May:
9h and 30min - Average sunshine in June:
8h and 42min
- Average sunshine in July:
6h and 54min - Average sunshine in August:
5h and 30min - Average sunshine in September:
7h and 24min - Average sunshine in October:
8h and 54min - Average sunshine in November:
9h and 48min - Average sunshine in December:
9h and 48min
The months with the most sunshine are February and March (Average sunshine: 9h and 54min).
The month with the least sunshine is August (Average sunshine: 5h and 30min).
Average sunshine days
Diari, Guinea
- Average sunshine days in January:
30.5 days - Average sunshine days in February:
27.3 days - Average sunshine days in March:
27.9 days - Average sunshine days in April:
23.3 days - Average sunshine days in May:
9.8 days - Average sunshine days in June:
1.8 days
- Average sunshine days in July:
0.3 days - Average sunshine days in August:
0.5 days - Average sunshine days in September:
0.5 days - Average sunshine days in October:
4.4 days - Average sunshine days in November:
22.1 days - Average sunshine days in December:
30.7 days
The month with the most sunshine days is December (30.7 days).
The month with the least sunshine days is July (0.3 days).
Average UV index
Diari, Guinea
The months with the highest UV index are January, February, March and April (UV index 7).
The month with the lowest UV index is August (UV index 5).
Average cloud cover
Diari, Guinea
The month with the most cloud cover is August (Cloud cover 70).
The months with the least cloud cover are February and March (Cloud cover 8).
Average visibility
Diari, Guinea
The months with the highest visibility are January, February, March, April, May, November and December (10km).
The month with the lowest visibility is August (6km).
