Climate and monthly weather forecastBruce, Guinea-Bissau
Climate and monthly weather forecast
Weather in January
January, like December, is another tropical winter month in Bruce, Guinea-Bissau, with an average temperature varying between 34.2°C (93.6°F) and 21.8°C (71.2°F). With the onset of January, Bruce's average high-temperature clocks in at a still hot 34.2°C (93.6°F), showing a minor fluctuation from the previous month. Weather in January »Weather in February
February, the last month of the winter in Bruce, is also a hot month, with an average temperature varying between 34.9°C (94.8°F) and 22.1°C (71.8°F). Bruce's shift into February sets the average high-temperature at a still tropical 34.9°C (94.8°F), a figure that deviates only slightly from January's 34.2°C (93.6°F). Weather in February »Weather in March
March, the first month of the spring in Bruce, is a fiery hot month, with temperature in the range of an average low of 22.8°C (73°F) and an average high of 35.5°C (95.9°F). Bruce's March weather reaches an average high of 35.5°C (95.9°F) and an average low of 22.8°C (73°F), making it the warmest month. The heat index value during March is calculated to be a blistering 40°C (104°F). Weather in March »Weather in April
April, like March, in Bruce, Guinea-Bissau, is another sweltering spring month, with temperature in the range of an average high of 35°C (95°F) and an average low of 23.5°C (74.3°F). As April unfolds, the average high-temperature reaches a still sweltering 35°C (95°F), hinting at a slight fluctuation from the previous month. Weather in April »Weather in May
The last month of the spring, May, is another hot month in Bruce, Guinea-Bissau, with an average temperature ranging between min 24.4°C (75.9°F) and max 33.7°C (92.7°F). Bruce marks the onset of May with an average high-temperature of a hot 33.7°C (92.7°F), subtly divergent from April's 35°C (95°F). Weather in May »Weather in June
June, the first month of the summer in Bruce, 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). June begins with an average high-temperature of a still hot 32.8°C (91°F), reflecting close similarity to the preceding month. Weather in June »Weather in July
July, the same as June, in Bruce, Guinea-Bissau, is a hot summer month, 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). Bruce records an average high-temperature of a still tropical 30.7°C (87.3°F) in July, closely mirroring the climate of the previous month. Weather in July »Weather in August
The last month of the summer, August, is another warm month in Bruce, Guinea-Bissau, with an average temperature ranging between min 25°C (77°F) and max 29.6°C (85.3°F). With an average high-temperature of 29.6°C (85.3°F) and an average low-temperature of 25°C (77°F), August is the coldest month. August's mean heat index is calculated to be a very hot 37°C (98.6°F). Weather in August »Weather in September
The first month of the autumn, September, is a hot month in Bruce, Guinea-Bissau, with an average temperature varying between 25°C (77°F) and 30.5°C (86.9°F). The transition from August to September brings an average high-temperature of a tropical 30.5°C (86.9°F), barely different from August's 29.6°C (85.3°F). Weather in September »Weather in October
October, like September, is another hot autumn month in Bruce, Guinea-Bissau, with an average temperature ranging between max 32.9°C (91.2°F) and min 25.7°C (78.3°F). The transition from September to October sees an average high-temperature of a still tropical 32.9°C (91.2°F), indicating a minor variance from the prior month. Weather in October »Weather in November
November, the last month of the autumn in Bruce, is also a hot month, with an average temperature ranging between max 34.3°C (93.7°F) and min 24.7°C (76.5°F). The high-temperature average in November for Bruce is a still hot 34.3°C (93.7°F), staying closely aligned with October's conditions. Weather in November »Weather in December
The first month of the winter, December, is also a hot month in Bruce, Guinea-Bissau, with an average temperature varying between 34°C (93.2°F) and 22.5°C (72.5°F). December's arrival brings an average high-temperature of a still tropical 34°C (93.2°F), demonstrating subtle variation from the preceding 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
The least humid month is January, with an average relative humidity of 32%.
January and February are months without rainfall in Bruce, Guinea-Bissau.
Throughout the year, in Bruce, Guinea-Bissau, there are 107.5 rainfall days, and 726mm (28.58") of precipitation is accumulated.
January through December, with an average maximum UV index of 7, are months with the highest UV index in Bruce, Guinea-Bissau.
The months with the lowest UV index in Bruce, Guinea-Bissau, are January through December, with an average maximum UV index of 7.
In Bruce, March is the warmest month, with temperatures averaging a high of 35.5°C (95.9°F) and a low of 22.8°C (73°F).
Months with rainfall in Bruce, Guinea-Bissau, are March through December.
March through May, with an average of 9.9h of sunshine, are months with the most sunshine.
June has the longest days of the year, with an average of 12h and 48min of daylight.
August is the coldest month of the year in Bruce, registering average temperatures as high as 29.6°C (85.3°F) and as low as 25°C (77°F).
The most humid month in Bruce is August, with an average relative humidity of 82%.
August is the month with the most rainfall in Bruce. Rain falls for 26.9 days and accumulates 270mm (10.63") of precipitation.
With an average of 6.1h of sunshine, August has the least sunshine of the year in Bruce, Guinea-Bissau.
With an average of 11h and 30min of daylight, December has the shortest days of the year in Bruce, Guinea-Bissau.
Bruce does not observe Daylight Saving Time (DST). GMT timezone is used throughout the entire year.
Average temperature
Bruce, 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
Bruce, 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
Bruce, 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
Bruce, Guinea-Bissau
The month with the highest relative humidity is August (82%).
The month with the lowest relative humidity is January (32%).
Average rainfall
Bruce, 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
Bruce, 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
Bruce, Guinea-Bissau
- Average daylight in January:
11h and 36min - 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 36min - 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 30min
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 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
Bruce, 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
Bruce, 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
Bruce, 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
Bruce, 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).
