Climate and monthly weather forecastSincha Mamadu, Guinea-Bissau
Climate and monthly weather forecast
Weather in January
January, like December, in Sincha Mamadu, Guinea-Bissau, is another fiery hot winter month, with an average temperature fluctuating between 36.2°C (97.2°F) and 19.8°C (67.6°F). The onset of January brings with it an average high-temperature of a still sweltering 36.2°C (97.2°F), showing a negligible variation from the month before. Weather in January »Weather in February
February, the last month of the winter in Sincha Mamadu, is also a sweltering month, with an average temperature ranging between min 21°C (69.8°F) and max 38.2°C (100.8°F). February is marked by an average high-temperature of a still torrid 38.2°C (100.8°F), almost identical to the preceding month. Weather in February »Weather in March
The first month of the spring, March, is a blistering month in Sincha Mamadu, Guinea-Bissau, with an average temperature fluctuating between 21.7°C (71.1°F) and 40.3°C (104.5°F). The advent of March observes an average high-temperature of a scorching 40.3°C (104.5°F), nearly identical to February's 38.2°C (100.8°F). Weather in March »Weather in April
April, like March, is another blistering spring month in Sincha Mamadu, Guinea-Bissau, with an average temperature varying between 41.3°C (106.3°F) and 23.1°C (73.6°F). In Sincha Mamadu, the highest average temperatures are observed in April, with a high of 41.3°C (106.3°F) and a low of 23.1°C (73.6°F). The average relative humidity in April is 33%. Weather in April »Weather in May
May, the last month of the spring in Sincha Mamadu, is also a scorching month, with temperature in the range of an average high of 40.5°C (104.9°F) and an average low of 24.1°C (75.4°F). The average high-temperature for May is a still scorching 40.5°C (104.9°F), closely aligning with the temperature of the preceding month. Weather in May »Weather in June
The first month of the summer, June, is still a torrid month in Sincha Mamadu, Guinea-Bissau, with an average temperature ranging between max 37.9°C (100.2°F) and min 25.3°C (77.5°F). Sincha Mamadu, Guinea-Bissau, indicates an average high-temperature of a sweltering 37.9°C (100.2°F) in June, showing minor variation from May's 40.5°C (104.9°F). Weather in June »Weather in July
July, like June, is a hot summer month in Sincha Mamadu, Guinea-Bissau, with an average temperature ranging between max 32.8°C (91°F) and min 24.3°C (75.7°F). In Sincha Mamadu, entering July brings a temperature decrement, reducing from June's very hot 37.9°C (100.2°F) to a hot 32.8°C (91°F). Weather in July »Weather in August
The last month of the summer, August, is another hot month in Sincha Mamadu, Guinea-Bissau, with an average temperature ranging between min 23.3°C (73.9°F) and max 30.8°C (87.4°F). In Sincha Mamadu, the month of August registers the lowest temperatures, averaging 30.8°C (87.4°F) at the peak and 23.3°C (73.9°F) at the lowest. For August, the heat index is calculated to be a blistering 42°C (107.6°F). Weather in August »Weather in September
September, the first month of the autumn in Sincha Mamadu, is still a hot month, with temperature in the range of an average high of 31.6°C (88.9°F) and an average low of 23.2°C (73.8°F). September reports an average high-temperature of a still tropical 31.6°C (88.9°F), slightly varied from August's 30.8°C (87.4°F). Weather in September »Weather in October
October, like September, is a hot autumn month in Sincha Mamadu, Guinea-Bissau, with an average temperature varying between 23.6°C (74.5°F) and 34.9°C (94.8°F). October introduces a minor temperature shift, with average high-temperatures adjusting from September's 31.6°C (88.9°F) to a still tropical 34.9°C (94.8°F). Weather in October »Weather in November
The last month of the autumn, November, is a very hot month in Sincha Mamadu, Guinea-Bissau, with an average temperature varying between 36.2°C (97.2°F) and 21.8°C (71.2°F). Transitioning into November, Sincha Mamadu records an average high-temperature of a torrid 36.2°C (97.2°F), almost identical to October's 34.9°C (94.8°F). Weather in November »Weather in December
December, the first month of the winter in Sincha Mamadu, is still a torrid month, with an average temperature varying between 19.9°C (67.8°F) and 35.9°C (96.6°F). The transition from November to December sees an average high-temperature of a still sweltering 35.9°C (96.6°F), indicating a minor variance from the prior month. 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
January is the least humid month in Sincha Mamadu, with an average relative humidity of 20%.
In Sincha Mamadu, rain does not fall in January through March and December.
Throughout the year, in Sincha Mamadu, there are 109.1 rainfall days, and 654mm (25.75") of precipitation is accumulated.
The months with the highest UV index are March through May, with an average maximum UV index of 8.
Sincha Mamadu's warmest month, April, registers temperatures that range from a high of 41.3°C (106.3°F) to a low of 23.1°C (73.6°F).
April through November are months with rainfall.
April has the most sunshine of the year in Sincha Mamadu, Guinea-Bissau, with an average of 10h of sunshine.
June has the longest days of the year, with an average of 12h and 48min of daylight.
The coldest period tends to be August, when average temperatures fluctuate between a high of 30.8°C (87.4°F) and a low of 23.3°C (73.9°F).
The most humid month in Sincha Mamadu, Guinea-Bissau, is August, with an average relative humidity of 85%.
The month with the most rainfall in Sincha Mamadu, Guinea-Bissau, is August, when the rain falls for 27.3 days and typically aggregates up to 224mm (8.82") of precipitation.
August has the least sunshine of the year, with an average of 5.7h of sunshine.
With an average maximum UV index of 6, August is the month with the lowest UV index in Sincha Mamadu, Guinea-Bissau.
The month with the shortest days in Sincha Mamadu, Guinea-Bissau, is December, with an average of 11h and 24min of daylight.
Sincha Mamadu does not utilize Daylight Saving Time (DST). GMT timezone is used over the entire year.
Average temperature
Sincha Mamadu, Guinea-Bissau
The warmest month (with the highest average high temperature) is April (41.3°C).
The month with the lowest average high temperature is August (30.8°C).
The month with the highest average low temperature is June (25.3°C).
The coldest month (with the lowest average low temperature) is January (19.8°C).
Average pressure
Sincha Mamadu, Guinea-Bissau
- Average pressure in January:
1011.6mbar - Average pressure in February:
1010.5mbar - Average pressure in March:
1009.9mbar - Average pressure in April:
1009.7mbar - Average pressure in May:
1010.7mbar - Average pressure in June:
1012.2mbar
- Average pressure in July:
1012.6mbar - Average pressure in August:
1012.3mbar - Average pressure in September:
1012.1mbar - Average pressure in October:
1011mbar - Average pressure in November:
1010.5mbar - Average pressure in December:
1011.3mbar
The month with the highest atmospheric pressure is July (1012.6mbar).
The month with the lowest atmospheric pressure is April (1009.7mbar).
Average wind speed
Sincha Mamadu, Guinea-Bissau
- Average wind speed in January:
9.5km/h - Average wind speed in February:
9.8km/h - Average wind speed in March:
8.9km/h - Average wind speed in April:
8.9km/h - Average wind speed in May:
9.6km/h - Average wind speed in June:
9.7km/h
- Average wind speed in July:
8.2km/h - Average wind speed in August:
7.8km/h - Average wind speed in September:
6.5km/h - Average wind speed in October:
6.2km/h - Average wind speed in November:
7km/h - Average wind speed in December:
8.9km/h
The windiest month (with the highest average wind speed) is February (9.8km/h).
The calmest month (with the lowest average wind speed) is October (6.2km/h).
Average humidity
Sincha Mamadu, Guinea-Bissau
The month with the highest relative humidity is August (85%).
The month with the lowest relative humidity is January (20%).
Average rainfall
Sincha Mamadu, Guinea-Bissau
The wettest month (with the highest rainfall) is August (224mm).
The driest months (with the least rainfall) are January, February, March and December (0mm).
Average rainfall days
Sincha Mamadu, Guinea-Bissau
- Average rainfall days in January:
0.1 days - Average rainfall days in February:
0.3 days - Average rainfall days in March:
0.5 days - Average rainfall days in April:
1.3 days - Average rainfall days in May:
3.3 days - Average rainfall days in June:
10.3 days
- Average rainfall days in July:
23.1 days - Average rainfall days in August:
27.3 days - Average rainfall days in September:
23.7 days - Average rainfall days in October:
16.2 days - Average rainfall days in November:
2.5 days - Average rainfall days in December:
0.5 days
The month with the highest number of rainy days is August (27.3 days).
The month with the least rainy days is January (0.1 days).
Average daylight / Average sunshine
Sincha Mamadu, Guinea-Bissau
- Average daylight in January:
11h and 30min - Average daylight in February:
11h and 42min - Average daylight in March:
12h and 6min - Average daylight in April:
12h and 24min - Average daylight in May:
12h and 42min - Average daylight in June:
12h and 48min
- Average daylight in July:
12h and 48min - 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 24min
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 24min).
- Average sunshine in January:
9h and 48min - Average sunshine in February:
9h and 48min - Average sunshine in March:
9h and 54min - Average sunshine in April:
10h and 0min - Average sunshine in May:
9h and 48min - Average sunshine in June:
9h and 0min
- Average sunshine in July:
6h and 36min - Average sunshine in August:
5h and 42min - Average sunshine in September:
7h and 0min - Average sunshine in October:
9h and 12min - Average sunshine in November:
9h and 42min - Average sunshine in December:
9h and 42min
The month with the most sunshine is April (Average sunshine: 10h and 0min).
The month with the least sunshine is August (Average sunshine: 5h and 42min).
Average sunshine days
Sincha Mamadu, Guinea-Bissau
- Average sunshine days in January:
30.8 days - Average sunshine days in February:
28 days - Average sunshine days in March:
30.6 days - Average sunshine days in April:
28.8 days - Average sunshine days in May:
26.8 days - Average sunshine days in June:
18.1 days
- Average sunshine days in July:
6.8 days - Average sunshine days in August:
2.5 days - Average sunshine days in September:
4.4 days - Average sunshine days in October:
12.7 days - Average sunshine days in November:
26.7 days - Average sunshine days in December:
30.7 days
The month with the most sunshine days is January (30.8 days).
The month with the least sunshine days is August (2.5 days).
Average UV index
Sincha Mamadu, Guinea-Bissau
The months with the highest UV index are March, April and May (UV index 8).
The month with the lowest UV index is August (UV index 6).
Average cloud cover
Sincha Mamadu, Guinea-Bissau
The month with the most cloud cover is August (Cloud cover 62).
The months with the least cloud cover are March and April (Cloud cover 6).
Average visibility
Sincha Mamadu, Guinea-Bissau
The months with the highest visibility are January, February, March, April, May, June, November and December (10km).
The months with the lowest visibility are August and September (7km).
