Climate and monthly weather forecastSancoma, Guinea-Bissau
Climate and monthly weather forecast
Weather in January
January, like December, in Sancoma, Guinea-Bissau, is another torrid winter month, with an average temperature varying between 36.2°C (97.2°F) and 19.8°C (67.6°F). The shift from December to January is characterized by an average high-temperature of a still very hot 36.2°C (97.2°F), not significantly different from the 35.9°C (96.6°F) of December. Weather in January »Weather in February
February, the last month of the winter in Sancoma, is another torrid month, with an average temperature fluctuating between 21°C (69.8°F) and 38.2°C (100.8°F). February's presence marks an average high-temperature of a still very hot 38.2°C (100.8°F), subtly varied from January's 36.2°C (97.2°F). Weather in February »Weather in March
March, the first month of the spring in Sancoma, is a scorching month, with an average temperature varying between 40.3°C (104.5°F) and 21.7°C (71.1°F). Sancoma marks the start of March with an average high-temperature of an extremely hot 40.3°C (104.5°F), hinting at a slight fluctuation from February's 38.2°C (100.8°F). Weather in March »Weather in April
April, like March, is another blistering spring month in Sancoma, Guinea-Bissau, with an average temperature fluctuating between 23.1°C (73.6°F) and 41.3°C (106.3°F). The warmest time of the year is April, with temperatures averaging 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
The last month of the spring, May, is also a scorching month in Sancoma, Guinea-Bissau, with temperature in the range of an average low of 24.1°C (75.4°F) and an average high of 40.5°C (104.9°F). As Sancoma steps into May, the average high-temperature holds at a still blistering 40.5°C (104.9°F), hinting at a minor fluctuation from the prior month. Weather in May »Weather in June
The first month of the summer, June, is also a fiery hot month in Sancoma, Guinea-Bissau, with an average temperature ranging between max 37.9°C (100.2°F) and min 25.3°C (77.5°F). Sancoma's average high-temperature in June is a torrid 37.9°C (100.2°F), indicating a subtle variation from May. Weather in June »Weather in July
July, the same as June, in Sancoma, Guinea-Bissau, is another tropical summer month, with an average temperature fluctuating between 32.8°C (91°F) and 24.3°C (75.7°F). Sancoma's progression into July involves a drop in the average high-temperature, receding from a sweltering 37.9°C (100.2°F) in June to a tropical 32.8°C (91°F). Weather in July »Weather in August
The last month of the summer, August, is another tropical month in Sancoma, Guinea-Bissau, with an average temperature fluctuating between 23.3°C (73.9°F) and 30.8°C (87.4°F). Sancoma's August weather, with an average high temperature of 30.8°C (87.4°F) and an average low temperature of 23.3°C (73.9°F), tends to be the coldest of the year. The heat index value for August is appraised at a scorching 42°C (107.6°F). Weather in August »Weather in September
The first month of the autumn, September, is still a tropical month in Sancoma, Guinea-Bissau, with an average temperature varying between 23.2°C (73.8°F) and 31.6°C (88.9°F). Sancoma notes an average high-temperature of a still hot 31.6°C (88.9°F) in September, displaying minor variation from August. Weather in September »Weather in October
October, the same as September, in Sancoma, Guinea-Bissau, is a hot autumn month, with temperature in the range of an average high of 34.9°C (94.8°F) and an average low of 23.6°C (74.5°F). The start of October brings a subtle shift in the average high-temperature, edging up 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 fiery hot month in Sancoma, Guinea-Bissau, with an average temperature fluctuating between 21.8°C (71.2°F) and 36.2°C (97.2°F). The start of November sees the average high-temperature at a torrid 36.2°C (97.2°F), showing little difference from October's 34.9°C (94.8°F). Weather in November »Weather in December
December, the first month of the winter in Sancoma, is still a torrid month, with an average temperature varying between 35.9°C (96.6°F) and 19.9°C (67.8°F). Sancoma experiences an average high-temperature of a still fiery hot 35.9°C (96.6°F) with the onset of December, subtly varied from November's 36.2°C (97.2°F). Weather in December »Updated: Jul 2, 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
With an average relative humidity of 20%, January is the least humid month.
January through March and December are months without rainfall.
Throughout the year, there are 109.1 rainfall days, and 654mm (25.75") of precipitation is accumulated.
March through May, with an average maximum UV index of 8, are months with the highest UV index.
The temperatures reach their highest averages in April, with highs of 41.3°C (106.3°F) and lows of 23.1°C (73.6°F).
Months with rainfall are April through November.
April has the most sunshine of the year, with an average of 10h of sunshine.
With an average of 12h and 48min of daylight, June has the longest days of the year in Sancoma.
In Sancoma, August records the average lowest temperatures, peaking at 30.8°C (87.4°F) and reaching a low of 23.3°C (73.9°F).
August is the most humid month, with an average relative humidity of 85%.
August is the month with the most rainfall. Rain falls for 27.3 days and accumulates 224mm (8.82") of precipitation.
With an average of 5.7h of sunshine, August has the least sunshine of the year.
The month with the lowest UV index is August, with an average maximum UV index of 6.
December has the shortest days of the year, with an average of 11h and 24min of daylight.
Sancoma does not observe Daylight Saving Time (DST). GMT timezone is used throughout the entire year.
Average temperature
Sancoma, 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
Sancoma, 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
Sancoma, 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
Sancoma, Guinea-Bissau
The month with the highest relative humidity is August (85%).
The month with the lowest relative humidity is January (20%).
Average rainfall
Sancoma, 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
Sancoma, 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
Sancoma, 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
Sancoma, 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
Sancoma, 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
Sancoma, 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
Sancoma, 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).
