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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, in Ilhéu do Mancebo, Guinea-Bissau, is another tropical winter month, with an average temperature varying between 21.8°C (71.2°F) and 34.2°C (93.6°F). The arrival of January sees a recorded average high-temperature of a still hot 34.2°C (93.6°F), showing little divergence from the previous month's conditions. Weather in January »
Weather in February
The last month of the winter, February, is also a hot month in Ilhéu do Mancebo, Guinea-Bissau, with temperature in the range of an average high of 34.9°C (94.8°F) and an average low of 22.1°C (71.8°F). The transition into February reveals an average high-temperature of a still tropical 34.9°C (94.8°F), mirroring a close resemblance to January. Weather in February »
Weather in March
The first month of the spring, March, is a torrid month in Ilhéu do Mancebo, Guinea-Bissau, with an average temperature fluctuating between 22.8°C (73°F) and 35.5°C (95.9°F). The highest temperatures are recorded in March, with averages reaching a high of 35.5°C (95.9°F) and a low of 22.8°C (73°F). Throughout March, the heat index is evaluated at an extremely hot 40°C (104°F). Weather in March »
Weather in April
April, like March, in Ilhéu do Mancebo, Guinea-Bissau, is a very hot spring month, with an average temperature fluctuating between 35°C (95°F) and 23.5°C (74.3°F). Ilhéu do Mancebo marks the onset of April with an average high-temperature of a still very hot 35°C (95°F), subtly divergent from March's 35.5°C (95.9°F). Weather in April »
Weather in May
May, the last month of the spring in Ilhéu do Mancebo, is another hot month, with an average temperature ranging between max 33.7°C (92.7°F) and min 24.4°C (75.9°F). Transitioning from April to May, Ilhéu do Mancebo observes an average high-temperature of a hot 33.7°C (92.7°F), differing subtly from the previous month. Weather in May »
Weather in June
June, the first month of the summer in Ilhéu do Mancebo, is still a hot month, with temperature in the range of an average low of 26°C (78.8°F) and an average high of 32.8°C (91°F). Entering June, the average high-temperature is recorded at a still tropical 32.8°C (91°F), exhibiting a minimal shift from May's 33.7°C (92.7°F). Weather in June »
Weather in July
July, like June, is another hot summer month in Ilhéu do Mancebo, Guinea-Bissau, with an average temperature fluctuating between 25.4°C (77.7°F) and 30.7°C (87.3°F). Ilhéu do Mancebo records an average high-temperature of a still hot 30.7°C (87.3°F) in July, maintaining a close correlation with June's 32.8°C (91°F). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Ilhéu do Mancebo, Guinea-Bissau, with an average temperature fluctuating between 25°C (77°F) and 29.6°C (85.3°F). Ilhéu do Mancebo's August weather, with an average high temperature of 29.6°C (85.3°F) and an average low temperature of 25°C (77°F), tends to be the coldest of the year. In August, the average heat index is evaluated at a very hot 37°C (98.6°F). Weather in August »
Weather in September
September, the first month of the autumn in Ilhéu do Mancebo, is a tropical month, with temperature in the range of an average low of 25°C (77°F) and an average high of 30.5°C (86.9°F). Ilhéu do Mancebo's transition from August to September introduces an average high-temperature of a hot 30.5°C (86.9°F), marking an insignificant variation from the 29.6°C (85.3°F). Weather in September »
Weather in October
October, the same as September, in Ilhéu do Mancebo, Guinea-Bissau, is another tropical autumn month, with temperature in the range of an average low of 25.7°C (78.3°F) and an average high of 32.9°C (91.2°F). The introduction of October notes a subtle temperature variation to a still tropical 32.9°C (91.2°F) from September's 30.5°C (86.9°F). Weather in October »
Weather in November
The last month of the autumn, November, is another tropical month in Ilhéu do Mancebo, Guinea-Bissau, with an average temperature varying between 34.3°C (93.7°F) and 24.7°C (76.5°F). Ilhéu do Mancebo experiences an average high-temperature of a still hot 34.3°C (93.7°F) in November, marking an insignificant shift from 32.9°C (91.2°F) in October. Weather in November »
Weather in December
The first month of the winter, December, is also a hot month in Ilhéu do Mancebo, Guinea-Bissau, with an average temperature fluctuating between 22.5°C (72.5°F) and 34°C (93.2°F). In December, the average high-temperature registers at a still tropical 34°C (93.2°F), nearly identical to November's 34.3°C (93.7°F). Weather in December »
Updated: Feb 5, 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 in Ilhéu do Mancebo?
January is the least humid month in Ilhéu do Mancebo, Guinea-Bissau, with an average relative humidity of 32%.
What is the driest month in Ilhéu do Mancebo?
In Ilhéu do Mancebo, Guinea-Bissau, rain does not fall in January and February.
How many days does it rain in Ilhéu do Mancebo?
In Ilhéu do Mancebo, Guinea-Bissau, during the entire year, the rain falls for 107.5 days and collects up to 726mm (28.58") of precipitation.
What is the month with the highest UV index in Ilhéu do Mancebo?
January through December, with an average maximum UV index of 7, are months with the highest UV index in Ilhéu do Mancebo, Guinea-Bissau.
When is the lowest UV index in Ilhéu do Mancebo?
The months with the lowest UV index are January through December, with an average maximum UV index of 7.
What is the hottest time of year in Ilhéu do Mancebo?
Ilhéu do Mancebo, Guinea-Bissau, reaches its average highest temperatures in March, measuring 35.5°C (95.9°F) at the peak and 22.8°C (73°F) at the lowest.
When does it rain in Ilhéu do Mancebo?
March through December are months with rainfall.
What is the month with the most sunshine in Ilhéu do Mancebo?
March through May, with an average of 9.9h of sunshine, are months with the most sunshine.
When are the longest days in Ilhéu do Mancebo?
June has the longest days of the year in Ilhéu do Mancebo, Guinea-Bissau, with an average of 12h and 48min of daylight.
What are the coldest months in Ilhéu do Mancebo?
August is the month when Ilhéu do Mancebo sees the average lowest temperatures, with a high of 29.6°C (85.3°F) and a low of 25°C (77°F).
What is the most humid month in Ilhéu do Mancebo?
With an average relative humidity of 82%, August is the most humid month in Ilhéu do Mancebo, Guinea-Bissau.
What is the wettest month in Ilhéu do Mancebo?
August is the month with the most rainfall in Ilhéu do Mancebo, Guinea-Bissau. Rain falls for 26.9 days and accumulates 270mm (10.63") of precipitation.
What is the month with the least sunshine in Ilhéu do Mancebo?
August has the least sunshine of the year in Ilhéu do Mancebo, with an average of 6.1h of sunshine.
What is the month with the shortest days in Ilhéu do Mancebo?
The month with the shortest days in Ilhéu do Mancebo is December, with an average of 11h and 30min of daylight.
Is there Daylight Saving Time (DST) in Ilhéu do Mancebo?
Ilhéu do Mancebo, Guinea-Bissau, does not utilize Daylight Saving Time (DST). GMT timezone is used throughout the entire year.
Average temperature
Ilhéu do Mancebo, Guinea-Bissau
The warmest month (with the highest average high temperature) is March (35.5°C).
The month with the lowest average high temperature is August (29.6°C).
The month with the highest average low temperature is June (26°C).
The coldest month (with the lowest average low temperature) is January (21.8°C).
Average pressure
Ilhéu do Mancebo, Guinea-Bissau
- Average pressure in January:
1011.5mbar - Average pressure in February:
1010.5mbar - Average pressure in March:
1010.1mbar - Average pressure in April:
1010.1mbar - Average pressure in May:
1011.1mbar - Average pressure in June:
1012.6mbar
- Average pressure in July:
1012.9mbar - Average pressure in August:
1012.4mbar - Average pressure in September:
1012.2mbar - Average pressure in October:
1011.2mbar - Average pressure in November:
1010.6mbar - Average pressure in December:
1011.2mbar
The month with the highest atmospheric pressure is July (1012.9mbar).
The months with the lowest atmospheric pressure are March and April (1010.1mbar).
Average wind speed
Ilhéu do Mancebo, Guinea-Bissau
- Average wind speed in January:
11.2km/h - Average wind speed in February:
11.5km/h - Average wind speed in March:
11.6km/h - Average wind speed in April:
12.1km/h - Average wind speed in May:
13.1km/h - Average wind speed in June:
13.2km/h
- Average wind speed in July:
12.1km/h - Average wind speed in August:
12.1km/h - Average wind speed in September:
9.7km/h - Average wind speed in October:
9km/h - Average wind speed in November:
9km/h - Average wind speed in December:
10.6km/h
The windiest month (with the highest average wind speed) is June (13.2km/h).
The calmest months (with the lowest average wind speed) are October and November (9km/h).
Average humidity
Ilhéu do Mancebo, Guinea-Bissau
The month with the highest relative humidity is August (82%).
The month with the lowest relative humidity is January (32%).
Average rainfall
Ilhéu do Mancebo, Guinea-Bissau
The wettest month (with the highest rainfall) is August (270mm).
The driest months (with the least rainfall) are January and February (0mm).
Average rainfall days
Ilhéu do Mancebo, Guinea-Bissau
- Average rainfall days in January:
0.3 days - Average rainfall days in February:
0.4 days - Average rainfall days in March:
0.7 days - Average rainfall days in April:
2.2 days - Average rainfall days in May:
3.8 days - Average rainfall days in June:
9.2 days
- Average rainfall days in July:
23.4 days - Average rainfall days in August:
26.9 days - Average rainfall days in September:
20.7 days - Average rainfall days in October:
15.6 days - Average rainfall days in November:
3.6 days - Average rainfall days in December:
0.7 days
The month with the highest number of rainy days is August (26.9 days).
The month with the least rainy days is January (0.3 days).
Average daylight / Average sunshine
Ilhéu do Mancebo, Guinea-Bissau
- Average daylight in January:
11h and 3min - 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 5min
- 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 48min).
The month with the shortest days is December (Average daylight: 11h and 30min).
- Average sunshine in January:
9h and 4min - Average sunshine in February:
9h and 5min - Average sunshine in March:
9h and 5min - Average sunshine in April:
9h and 5min - Average sunshine in May:
9h and 5min - Average sunshine in June:
9h and 0min
- Average sunshine in July:
6h and 5min - Average sunshine in August:
6h and 1min - Average sunshine in September:
7h and 3min - Average sunshine in October:
9h and 1min - Average sunshine in November:
9h and 4min - Average sunshine in December:
9h and 4min
The months with the most sunshine are March, April and May (Average sunshine: 9h and 54min).
The month with the least sunshine is August (Average sunshine: 6h and 6min).
Average sunshine days
Ilhéu do Mancebo, Guinea-Bissau
- Average sunshine days in January:
30.7 days - Average sunshine days in February:
27.6 days - Average sunshine days in March:
30.2 days - Average sunshine days in April:
27.8 days - Average sunshine days in May:
25.8 days - Average sunshine days in June:
20.2 days
- Average sunshine days in July:
5.6 days - Average sunshine days in August:
2.9 days - Average sunshine days in September:
8 days - Average sunshine days in October:
13.2 days - Average sunshine days in November:
24.3 days - Average sunshine days in December:
29.8 days
The month with the most sunshine days is January (30.7 days).
The month with the least sunshine days is August (2.9 days).
Average UV index
Ilhéu do Mancebo, Guinea-Bissau
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover
Ilhéu do Mancebo, Guinea-Bissau
The month with the most cloud cover is August (Cloud cover 57).
The months with the least cloud cover are March and April (Cloud cover 7).
Average visibility
Ilhéu do Mancebo, Guinea-Bissau
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (10km).
The months with the lowest visibility are July and August (9km).
