Climate and monthly weather forecastBarro, Guinea-Bissau
Climate and monthly weather forecast
Weather in January
January, the same as December, is a very hot winter month in Barro, Guinea-Bissau, with an average temperature fluctuating between 19.8°C (67.6°F) and 36.2°C (97.2°F). With the arrival of January, Barro's average high-temperature registers at a still fiery hot 36.2°C (97.2°F), indicating a subtle variation from the previous month. Weather in January »Weather in February
The last month of the winter, February, is another very hot month in Barro, Guinea-Bissau, with temperature in the range of an average high of 38.2°C (100.8°F) and an average low of 21°C (69.8°F). The advent of February signifies a minor shift to an average high-temperature of a still torrid 38.2°C (100.8°F), aligning closely with January. Weather in February »Weather in March
March, the first month of the spring in Barro, is a blistering month, with an average temperature fluctuating between 21.7°C (71.1°F) and 40.3°C (104.5°F). The weather during March records an average high-temperature of a scorching 40.3°C (104.5°F), closely mirroring the preceding month. Weather in March »Weather in April
April, the same as March, in Barro, Guinea-Bissau, is another scorching spring month, with an average temperature ranging between max 41.3°C (106.3°F) and min 23.1°C (73.6°F). April, characterized by an average high temperature of 41.3°C (106.3°F) and a low temperature of 23.1°C (73.6°F), is generally the warmest month. Weather in April »Weather in May
The last month of the spring, May, is another extremely hot month in Barro, Guinea-Bissau, with an average temperature fluctuating between 40.5°C (104.9°F) and 24.1°C (75.4°F). Barro's weather, upon May's arrival, documents an average high-temperature of a still blisteringly hot 40.5°C (104.9°F), nearly identical to the prior month. Weather in May »Weather in June
June, the first month of the summer in Barro, is also a sweltering month, with an average temperature ranging between max 37.9°C (100.2°F) and min 25.3°C (77.5°F). June's onset brings an average high-temperature of a very hot 37.9°C (100.2°F), showing a minute difference from May's 40.5°C (104.9°F). Weather in June »Weather in July
July, the same as June, in Barro, 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). As June transitions into July, Barro sees a drop in the average high-temperature, transitioning from a very hot 37.9°C (100.2°F) to a tropical 32.8°C (91°F). Weather in July »Weather in August
August, the last month of the summer in Barro, is another hot month, with an average temperature fluctuating between 23.3°C (73.9°F) and 30.8°C (87.4°F). In Barro, August is the month with the lowest recorded average temperatures, measuring a high of 30.8°C (87.4°F) and a low of 23.3°C (73.9°F). The average heat index in August is computed to be a blisteringly hot 42°C (107.6°F). Weather in August »Weather in September
September, the first month of the autumn in Barro, is also a hot month, with an average temperature ranging between max 31.6°C (88.9°F) and min 23.2°C (73.8°F). Barro's average high-temperature marks a still hot 31.6°C (88.9°F) with the advent of September, closely mirroring that of the preceding month. Weather in September »Weather in October
October, like September, is another tropical autumn month in Barro, Guinea-Bissau, with an average temperature varying between 23.6°C (74.5°F) and 34.9°C (94.8°F). Barro in October observes a minor temperature shift, with average high-temperatures adjusting from 31.6°C (88.9°F) in September to a still hot 34.9°C (94.8°F). Weather in October »Weather in November
The last month of the autumn, November, is a sweltering month in Barro, Guinea-Bissau, with an average temperature varying between 36.2°C (97.2°F) and 21.8°C (71.2°F). The advent of November reveals an average high-temperature of a torrid 36.2°C (97.2°F), showing minimal difference from the prior month. Weather in November »Weather in December
The first month of the winter, December, is still a very hot month in Barro, Guinea-Bissau, with an average temperature ranging between max 35.9°C (96.6°F) and min 19.9°C (67.8°F). The average high-temperature for December is a still torrid 35.9°C (96.6°F), closely aligning with the temperature of the preceding month. Weather in December »Updated: Jun 13, 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.
In Barro, during the entire year, the rain falls for 109.1 days and collects up to 654mm (25.75") of precipitation.
The months with the highest UV index are March through May, with an average maximum UV index of 8.
Barro's warmest weather arrives in April, when temperatures average a high of 41.3°C (106.3°F) and a low of 23.1°C (73.6°F).
Months with rainfall are April through November.
The month with the most sunshine is April, with an average of 10h of sunshine.
The month with the longest days is June, with an average of 12h and 48min of daylight.
August proves to be the coldest month, recording an average maximum temperature of 30.8°C (87.4°F) and a minimum temperature of 23.3°C (73.9°F).
August is the most humid month, with an average relative humidity of 85%.
The month with the most rainfall is August, when the rain falls for 27.3 days and typically aggregates up to 224mm (8.82") of precipitation.
The month with the least sunshine is August, with an average of 5.7h of sunshine.
August is the month with the lowest UV index, with an average maximum UV index of 6.
The month with the shortest days is December, with an average of 11h and 24min of daylight.
Barro does not utilize Daylight Saving Time (DST). GMT timezone is used throughout the entire year.
Average temperature
Barro, 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
Barro, 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
Barro, 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
Barro, Guinea-Bissau
The month with the highest relative humidity is August (85%).
The month with the lowest relative humidity is January (20%).
Average rainfall
Barro, 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
Barro, 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
Barro, 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
Barro, 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
Barro, 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
Barro, 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
Barro, 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).
