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Contents
- The climate of Mandiana
- The best time to visit Mandiana
- The worst time to visit Mandiana
- Spring weather in Mandiana
- Summer weather in Mandiana
- Autumn weather in Mandiana
- Winter weather in Mandiana
- 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
The climate of Mandiana
Mandiana, Guinea, exhibits climatic conditions that align with the Köppen climate classification of Aw, known as a tropical savanna climate. This geographical location subjects the area to a pattern of high temperatures throughout the year, with distinct wet and dry seasons.
A review of the supplied data uncovers an overarching trend of high temperatures with pronounced variations in several weather parameters across different months. High temperatures in Mandiana remain relatively consistent, bouncing between 28.3°C (82.9°F) and 39.4°C (102.9°F). Correspondingly, low temperatures also demonstrate a stable pattern, fluctuating from 18.1°C (64.6°F) to 25.3°C (77.5°F).
Rainfall presents significant discrepancies as the year progresses, with amounts escalating from a mere 1mm (0.04") in February to a peak of 213mm (8.39") in August. Coincidentally, the months with the most copious rainfall, from June to August, also exhibit the highest levels of humidity, soaring to up to 89%. Contrary to this, there is an apparent absence of rain in December.
Wind patterns display minor fluctuations, with speeds ranging from 4.9km/h (3mph) to 8.2km/h (5.1mph). Days with sunshine endure a marked dip from June to August, echoing the period with elevated rainfall.
A review of the supplied data uncovers an overarching trend of high temperatures with pronounced variations in several weather parameters across different months. High temperatures in Mandiana remain relatively consistent, bouncing between 28.3°C (82.9°F) and 39.4°C (102.9°F). Correspondingly, low temperatures also demonstrate a stable pattern, fluctuating from 18.1°C (64.6°F) to 25.3°C (77.5°F).
Rainfall presents significant discrepancies as the year progresses, with amounts escalating from a mere 1mm (0.04") in February to a peak of 213mm (8.39") in August. Coincidentally, the months with the most copious rainfall, from June to August, also exhibit the highest levels of humidity, soaring to up to 89%. Contrary to this, there is an apparent absence of rain in December.
Wind patterns display minor fluctuations, with speeds ranging from 4.9km/h (3mph) to 8.2km/h (5.1mph). Days with sunshine endure a marked dip from June to August, echoing the period with elevated rainfall.
The best time to visit Mandiana
Based on the climatic data, the ideal time to pay a visit to Mandiana would be during the drier months from November to February. During this timeframe, temperatures, although high, are more tolerable, encompassing a band from 28.3°C (82.9°F) to 37.2°C (99°F). Rainfall is minimal, ensuring clear skies for the most part, which augments visibility and provides an average of about 9.9 hours of sunshine each day.
The worst time to visit Mandiana
Contrarily, the mos challenging time to venture to Mandiana, Guinea, would likely be during the wet season from June to August. Throughout these months, humidity is at its highest, and rainfall is pronounced, reaching up to 213mm (8.39"). This period coincides with lower visibility and reduced sunlight, lasting an average of 6 to 8 hours daily.
Spring weather in Mandiana
Spring in Mandiana, occurring between March and May, is characterized by a steady increase in temperature, rainfall, and humidity. High temperatures vary from 36.9°C (98.4°F) to 39.4°C (102.9°F), while low temperatures remain between 23.5°C (74.3°F) to 24.1°C (75.4°F). Correspondingly, rainfall swells from 7mm (0.28") in March to 65mm (2.56") in May.
Summer weather in Mandiana
Throughout the summer period in Mandiana, from June to August, temperatures cool slightly compared to spring. High temperatures drop from 34°C (93.2°F) in June to 28.3°C (82.9°F) in August, whereas low temperatures vary between 21°C (69.8°F) and 22.1°C (71.8°F). However, humidity levels and rainfall are at their highest during this time, escalating to 89% and 213mm (8.39") respectively.
Autumn weather in Mandiana
The turn of autumn, from September to November, ushers in a decrease in humidity and rainfall in Mandiana. Temperatures remain stable; high temperatures span from 29.3°C (84.7°F) to 33.5°C (92.3°F), while low temperatures range between 20.5°C (68.9°F) and 21.1°C (70°F). Rainfall scales down substantially from 126mm (4.96") in September to merely 7mm (0.28") in November.
Winter weather in Mandiana
Winter in Mandiana brings about even lower levels of humidity and rainfall. High temperatures do not fall below 33.5°C (92.3°F) and rise to a balmy 37.2°C (99°F) by February. The mercury for low temperatures oscillates from 18.1°C (64.6°F) to 20.7°C (69.3°F). A notable aspect of this period is the absence of rainfall in December, which gradually increases to 1mm (0.04") by February.
Weather in January
January in Mandiana, Guinea, is characterized by relatively low humidity levels and minimal rainfall. Afternoon temperatures can reach up to 34.7°C (94.5°F), while the nights cool down to 18.1°C (64.6°F). Wind speeds remain gentle, averaging around 6.9km/h (4.3mph). Weather in January »
Weather in February
Transiting into February, the heat intensifies with daytime temperatures peaking at 37.2°C (99°F), considerably hotter than January. Rainfall levels stay low, creating dry weather conditions in Mandiana. The UV index remains at 7, suggesting the need for vigorous sun protection. Weather in February »
Weather in March
March marks a distinct transition towards higher humidity levels and increased cloud coverage. Daytime temperatures soar to around 39.4°C (102.9°F), making it one of the hottest months of the year in Mandiana. Rainfall increases to 7mm (0.28"), but it remains relatively dry with only 4.2 days of rainfall on average. Weather in March »
Weather in April
April witnesses a stark change in weather, with a sharp increase in rainfall amounting to 27mm (1.06"), compared to the previous months. The temperatures remain high, with a maximum temperature of 39.3°C (102.7°F). The pattern of longer days continues with an average of 12.4 daylight hours, providing ample sunlight. Weather in April »
Weather in May
The transition towards the rainy season is more evident in May. Despite temperatures remaining high, the weather changes significantly with the onset of the wet season. Humidity levels continue to rise, reaching a substantial 59% relative humidity. Weather in May »
Weather in June
June continues the trend of the wet season, with significant rainfall registered across Mandiana. As rainfall peaks at 113mm (4.45"), the highest in the year, temperatures manage to remain stable at 34°C (93.2°F). Wind speeds decrease slightly to 7.8km/h (4.8mph), while cloud cover increases, reflecting the typical weather changes associated with a tropical wet season. Weather in June »
Weather in July
July experiences the peak of the wet season with rainfall escalating to a yearly high of 190mm (7.48"). The temperature decreases slightly to an average high of 30.1°C (86.2°F). Despite the heavy rainfall, people have ample hours of daylight, totalling 12.7, to plan their days. Weather in July »
Weather in August
August maintains the trend of high rainfall at 213mm (8.39") and elevated humidity levels, marginally higher than July. Temperatures continue to moderate, with daytime highs reaching up to 28.3°C (82.9°F). The wettest month sees a significant increase in cloud cover, hinting at more frequent instances of overcast skies. Weather in August »
Weather in September
With the arrival of September, rainfall in Mandiana starts to dwindle, dropping to 126mm (4.96"). However, temperatures begin to rise slightly, hitting highs of 29.3°C (84.7°F) during the day time. Winds remain light, averaging around 5.3km/h (3.3mph) during the month. Weather in September »
Weather in October
October in Mandiana, Guinea, sees substantial changes in its atmospheric conditions. There is a significant reduction in rainfall, dropping sharply to 64mm (2.52"). Meanwhile, temperatures begin to ascend, reaching highs of 31.6°C (88.9°F). Weather in October »
Weather in November
November marks a distinct decline in humidity and reverting to dry weather conditions. Temperature continues on an upward trend with a daily high reaching up to 33.5°C (92.3°F), higher than the previous month's temperatures. Weather in November »
Weather in December
Completing the year, December in Mandiana experiences dry weather conditions with virtually no rainfall. Temperatures remain high, with maximum afternoon temperatures reaching around 33.9°C (93°F), offering warm days. Cloud coverage reduces significantly, ensuring clear, sunny skies, providing up to 9.9 hours of sunshine each day. 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
What is the least humid month?
The least humid month is January, with an average relative humidity of 19%.
When does it rain?
January through November are months with rainfall.
How many days does it rain?
In Mandiana, Guinea, during the entire year, the rain falls for 154.5 days and collects up to 814mm (32.05") of precipitation.
What are the months with the most sunshine?
The months with the most sunshine are February and December, with an average of 9.9h of sunshine.
What is the hottest time of year?
March is the month when Mandiana experiences its warmest temperatures, averaging a high of 39.4°C (102.9°F) and a low of 23.5°C (74.3°F).
What are the months with the highest UV index?
The months with the highest UV index are March and April, with an average maximum UV index of 8.
When are the longest days?
June has the longest days of the year, with an average of 12h and 42min of daylight.
When is the lowest UV index?
The months with the lowest UV index in Mandiana are July through September and December, with an average maximum UV index of 6.
What month is the coldest?
The coldest period in Mandiana is August, when temperatures fluctuate between an average high of 28.3°C (82.9°F) and a low of 21°C (69.8°F).
What is the most humid month?
The most humid month is August, with an average relative humidity of 89%.
What is the rainiest month?
The month with the most rainfall is August, when the rain falls for 28 days and typically aggregates up to 213mm (8.39") of precipitation.
What is the month with the least sunshine?
August has the least sunshine of the year, with an average of 6h of sunshine.
What is the driest month?
The only month without rainfall is December.
What is the month with the shortest days?
With an average of 11h and 30min of daylight, December has the shortest days of the year.
Is there Daylight Saving Time (DST)?
Mandiana does not utilize Daylight Saving Time (DST). GMT timezone is used throughout the entire year.
Average temperature
Mandiana, Guinea
The warmest month (with the highest average high temperature) is March (39.4°C).
The month with the lowest average high temperature is August (28.3°C).
The month with the highest average low temperature is April (25.3°C).
The coldest month (with the lowest average low temperature) is January (18.1°C).
Average pressure
Mandiana, Guinea
- Average pressure in January:
1012.2mbar - Average pressure in February:
1010.5mbar - Average pressure in March:
1009.6mbar - Average pressure in April:
1009.4mbar - Average pressure in May:
1010.8mbar - Average pressure in June:
1012.7mbar
- Average pressure in July:
1013.4mbar - Average pressure in August:
1013.2mbar - Average pressure in September:
1012.9mbar - Average pressure in October:
1011.7mbar - Average pressure in November:
1011.1mbar - Average pressure in December:
1012.1mbar
The month with the highest atmospheric pressure is July (1013.4mbar).
The month with the lowest atmospheric pressure is April (1009.4mbar).
Average wind speed
Mandiana, Guinea
- Average wind speed in January:
6.9km/h - Average wind speed in February:
7.1km/h - Average wind speed in March:
7km/h - Average wind speed in April:
8km/h - Average wind speed in May:
8.2km/h - Average wind speed in June:
7.8km/h
- Average wind speed in July:
7.5km/h - Average wind speed in August:
7.2km/h - Average wind speed in September:
5.3km/h - Average wind speed in October:
4.9km/h - Average wind speed in November:
4.9km/h - Average wind speed in December:
6.6km/h
The windiest month (with the highest average wind speed) is May (8.2km/h).
The calmest months (with the lowest average wind speed) are October and November (4.9km/h).
Average humidity
Mandiana, Guinea
The month with the highest relative humidity is August (89%).
The month with the lowest relative humidity is January (19%).
Average rainfall
Mandiana, Guinea
The wettest month (with the highest rainfall) is August (213mm).
The driest month (with the least rainfall) is December (0mm).
Average rainfall days
Mandiana, Guinea
- Average rainfall days in January:
0.6 days - Average rainfall days in February:
0.9 days - Average rainfall days in March:
4.2 days - Average rainfall days in April:
9.5 days - Average rainfall days in May:
17.3 days - Average rainfall days in June:
21.9 days
- Average rainfall days in July:
27.3 days - Average rainfall days in August:
28 days - Average rainfall days in September:
25.8 days - Average rainfall days in October:
15.5 days - Average rainfall days in November:
3.5 days - Average rainfall days in December:
0 days
The month with the highest number of rainy days is August (28 days).
The month with the least rainy days is December (0 days).
Average daylight / Average sunshine
Mandiana, Guinea
- Average daylight in January:
11h and 4min - Average daylight in February:
11h and 5min - Average daylight in March:
12h and 1min - Average daylight in April:
12h and 2min - Average daylight in May:
12h and 4min - Average daylight in June:
12h and 4min
- Average daylight in July:
12h and 4min - Average daylight in August:
12h and 3min - Average daylight in September:
12h and 1min - Average daylight in October:
11h and 5min - Average daylight in November:
11h and 4min - Average daylight in December:
11h and 3min
The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 30min).
- Average sunshine in January:
9h and 5min - Average sunshine in February:
9h and 5min - Average sunshine in March:
9h and 5min - Average sunshine in April:
9h and 4min - Average sunshine in May:
9h and 2min - Average sunshine in June:
8h and 5min
- Average sunshine in July:
7h and 0min - Average sunshine in August:
6h and 0min - Average sunshine in September:
7h and 5min - Average sunshine in October:
9h and 2min - Average sunshine in November:
9h and 5min - Average sunshine in December:
9h and 5min
The months with the most sunshine are February and December (Average sunshine: 9h and 54min).
The month with the least sunshine is August (Average sunshine: 6h and 0min).
Average sunshine days
Mandiana, Guinea
- Average sunshine days in January:
30.4 days - Average sunshine days in February:
26.8 days - Average sunshine days in March:
25.9 days - Average sunshine days in April:
19.3 days - Average sunshine days in May:
12 days - Average sunshine days in June:
6.3 days
- Average sunshine days in July:
1.9 days - Average sunshine days in August:
2.5 days - Average sunshine days in September:
2.7 days - Average sunshine days in October:
12.8 days - Average sunshine days in November:
25.9 days - Average sunshine days in December:
30.9 days
The month with the most sunshine days is December (30.9 days).
The month with the least sunshine days is July (1.9 days).
Average UV index
Mandiana, Guinea
The months with the highest UV index are March and April (UV index 8).
The months with the lowest UV index are July, August, September and December (UV index 6).
Average cloud cover
Mandiana, Guinea
The month with the most cloud cover is August (Cloud cover 65).
The month with the least cloud cover is December (Cloud cover 6).
Average visibility
Mandiana, Guinea
The months with the highest visibility are January, February, March, April, May, November and December (10km).
The months with the lowest visibility are August and September (7km).
