Climate and monthly weather forecastCumere, Guinea-Bissau
Climate and monthly weather forecast
Weather in January
January, like December, is another hot winter month in Cumere, Guinea-Bissau, with an average temperature ranging between max 34.2°C (93.6°F) and min 21.8°C (71.2°F). January commences with an average high-temperature of a still hot 34.2°C (93.6°F), showing little deviation from December's 34°C (93.2°F). Weather in January »Weather in February
The last month of the winter, February, is another tropical month in Cumere, Guinea-Bissau, with an average temperature fluctuating between 22.1°C (71.8°F) and 34.9°C (94.8°F). February's onset records a minor alteration in the average high-temperature to a still tropical 34.9°C (94.8°F) from January's 34.2°C (93.6°F). Weather in February »Weather in March
The first month of the spring, March, is a torrid month in Cumere, Guinea-Bissau, with an average temperature varying between 22.8°C (73°F) and 35.5°C (95.9°F). March, known for its average high temperature of 35.5°C (95.9°F) and an average low temperature of 22.8°C (73°F), is the warmest month. The heat index value for March is calculated to be a scorching 40°C (104°F). Weather in March »Weather in April
April, like March, in Cumere, Guinea-Bissau, is a very hot spring month, with an average temperature varying between 35°C (95°F) and 23.5°C (74.3°F). April denotes a minimal variation in the average high-temperature to a still very hot 35°C (95°F) from March's 35.5°C (95.9°F). Weather in April »Weather in May
The last month of the spring, May, is also a hot month in Cumere, Guinea-Bissau, with an average temperature ranging between min 24.4°C (75.9°F) and max 33.7°C (92.7°F). May begins with an average high-temperature of a hot 33.7°C (92.7°F), reflecting close similarity to the preceding month. Weather in May »Weather in June
June, the first month of the summer in Cumere, is also a hot month, with an average temperature fluctuating between 32.8°C (91°F) and 26°C (78.8°F). In June, Cumere's weather conditions record an average high-temperature of a still tropical 32.8°C (91°F), demonstrating little divergence from the preceding month. Weather in June »Weather in July
July, like June, is a hot summer month in Cumere, Guinea-Bissau, with temperature in the range of an average low of 25.4°C (77.7°F) and an average high of 30.7°C (87.3°F). Cumere's July showcases an average high-temperature of a still tropical 30.7°C (87.3°F), hardly distinct from June's 32.8°C (91°F). Weather in July »Weather in August
August, the last month of the summer in Cumere, is also a moderately hot month, with an average temperature fluctuating between 29.6°C (85.3°F) and 25°C (77°F). August is Cumere's coldest month, registering average high temperatures of 29.6°C (85.3°F) and lows of 25°C (77°F). August's average heat index is calculated to be a sweltering 37°C (98.6°F). Weather in August »Weather in September
The first month of the autumn, September, is a hot month in Cumere, Guinea-Bissau, with an average temperature varying between 25°C (77°F) and 30.5°C (86.9°F). As September takes hold, the average high-temperature is a tropical 30.5°C (86.9°F), nearly mirroring that of the previous month. Weather in September »Weather in October
October, like September, is a hot autumn month in Cumere, Guinea-Bissau, with temperature in the range of an average high of 32.9°C (91.2°F) and an average low of 25.7°C (78.3°F). Cumere transitions into October recording an average high-temperature of a still tropical 32.9°C (91.2°F), closely aligning with the preceding month's temperature. Weather in October »Weather in November
The last month of the autumn, November, is also a hot month in Cumere, Guinea-Bissau, with an average temperature varying between 34.3°C (93.7°F) and 24.7°C (76.5°F). The weather during November records an average high-temperature of a still hot 34.3°C (93.7°F), closely mirroring the preceding month. Weather in November »Weather in December
The first month of the winter, December, is still a hot month in Cumere, Guinea-Bissau, with temperature in the range of an average low of 22.5°C (72.5°F) and an average high of 34°C (93.2°F). As Cumere, Guinea-Bissau, welcomes December, the average high-temperature stabilizes at a still tropical 34°C (93.2°F), showing little deviation from 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
With an average relative humidity of 32%, January is the least humid month in Cumere.
January and February are months without rainfall in Cumere, Guinea-Bissau.
In Cumere, during the entire year, the rain falls for 107.5 days and collects up to 726mm (28.58") of precipitation.
The months with the highest UV index are January through December, with an average maximum UV index of 7.
The months with the lowest UV index are January through December, with an average maximum UV index of 7.
March is the month that records the highest temperatures, with averages ranging from a high of 35.5°C (95.9°F) to a low of 22.8°C (73°F).
Months with rainfall are March through December.
The months with the most sunshine are March through May, with an average of 9.9h of sunshine.
June has the longest days of the year in Cumere, with an average of 12h and 48min of daylight.
August tends to be the coldest month in Cumere, with temperatures averaging a daily high of 29.6°C (85.3°F) and a low of 25°C (77°F).
With an average relative humidity of 82%, August is the most humid month in Cumere, Guinea-Bissau.
The month with the most rainfall is August, when the rain falls for 26.9 days and typically aggregates up to 270mm (10.63") of precipitation.
The month with the least sunshine in Cumere, Guinea-Bissau, is August, with an average of 6.1h of sunshine.
With an average of 11h and 24min of daylight, December has the shortest days of the year in Cumere.
Cumere, Guinea-Bissau, does not observe Daylight Saving Time (DST). GMT timezone is used over the entire year.
Average temperature
Cumere, 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
Cumere, 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
Cumere, 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
Cumere, Guinea-Bissau
The month with the highest relative humidity is August (82%).
The month with the lowest relative humidity is January (32%).
Average rainfall
Cumere, 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
Cumere, 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
Cumere, Guinea-Bissau
- 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 42min - 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 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 42min - Average sunshine in February:
9h and 48min - Average sunshine in March:
9h and 54min - Average sunshine in April:
9h and 54min - Average sunshine in May:
9h and 54min - Average sunshine in June:
9h and 0min
- Average sunshine in July:
6h and 54min - Average sunshine in August:
6h and 6min - Average sunshine in September:
7h and 30min - Average sunshine in October:
9h and 12min - Average sunshine in November:
9h and 42min - Average sunshine in December:
9h and 42min
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
Cumere, 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
Cumere, 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
Cumere, 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
Cumere, 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).
