Climate and monthly weather forecastMampatas, Guinea-Bissau
Climate and monthly weather forecast
Weather in January
January, the same as December, is another fiery hot winter month in Mampatas, Guinea-Bissau, with temperature in the range of an average low of 19.8°C (67.6°F) and an average high of 36.2°C (97.2°F). The beginning of January records an average high-temperature of a still torrid 36.2°C (97.2°F), marking a negligible difference from December's 35.9°C (96.6°F). Weather in January »Weather in February
The last month of the winter, February, is another very hot month in Mampatas, 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 shift into February reveals an average high-temperature of a still sweltering 38.2°C (100.8°F), closely mirroring January's climate. Weather in February »Weather in March
March, the first month of the spring in Mampatas, is a blistering month, with temperature in the range of an average high of 40.3°C (104.5°F) and an average low of 21.7°C (71.1°F). March begins with an average high-temperature of an extremely hot 40.3°C (104.5°F), reflecting close similarity to the preceding month. Weather in March »Weather in April
April, the same as March, in Mampatas, Guinea-Bissau, is another blisteringly hot spring month, with temperature in the range of an average low of 23.1°C (73.6°F) and an average high of 41.3°C (106.3°F). Mampatas records the warmest temperatures in April, averaging a high of 41.3°C (106.3°F) and a low of 23.1°C (73.6°F). In Mampatas, the average relative humidity in April is 33%. Weather in April »Weather in May
May, the last month of the spring in Mampatas, is also a scorching month, with an average temperature ranging between min 24.1°C (75.4°F) and max 40.5°C (104.9°F). Mampatas, Guinea-Bissau, experiences a recorded average high-temperature of a still extremely hot 40.5°C (104.9°F) in May, closely aligned with April's 41.3°C (106.3°F). Weather in May »Weather in June
June, the first month of the summer in Mampatas, is still a very hot month, with an average temperature varying between 25.3°C (77.5°F) and 37.9°C (100.2°F). In June, the average high-temperature registers at a torrid 37.9°C (100.2°F), nearly identical to May's 40.5°C (104.9°F). Weather in June »Weather in July
July, like June, is another hot summer month in Mampatas, Guinea-Bissau, with an average temperature varying between 32.8°C (91°F) and 24.3°C (75.7°F). The move into July indicates a reduction in the average high-temperature, down from June's sweltering 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 Mampatas, Guinea-Bissau, with an average temperature varying between 23.3°C (73.9°F) and 30.8°C (87.4°F). In Mampatas, August records the lowest average temperatures, peaking at 30.8°C (87.4°F) and reaching a low of 23.3°C (73.9°F). The heat index value for August is estimated 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 Mampatas, Guinea-Bissau, with an average temperature ranging between min 23.2°C (73.8°F) and max 31.6°C (88.9°F). Mampatas's shift from August to September is accompanied by an average high-temperature of a still tropical 31.6°C (88.9°F), a slight deviation from 30.8°C (87.4°F). Weather in September »Weather in October
October, the same as September, in Mampatas, Guinea-Bissau, is another tropical autumn month, with an average temperature fluctuating between 34.9°C (94.8°F) and 23.6°C (74.5°F). In October, the meteorological conditions subtly change with the average high-temperature edging 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
November, the last month of the autumn in Mampatas, is a sweltering month, with an average temperature ranging between max 36.2°C (97.2°F) and min 21.8°C (71.2°F). November's onset records a minor alteration in the average high-temperature to a fiery hot 36.2°C (97.2°F) from October's 34.9°C (94.8°F). Weather in November »Weather in December
The first month of the winter, December, is still a very hot month in Mampatas, Guinea-Bissau, with temperature in the range of an average high of 35.9°C (96.6°F) and an average low of 19.9°C (67.8°F). The beginning of December records an average high-temperature of a still very hot 35.9°C (96.6°F), marking a negligible difference from November's 36.2°C (97.2°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
January is the least humid month in Mampatas, with an average relative humidity of 20%.
In Mampatas, Guinea-Bissau, rain does not fall in January through March and December.
Throughout the year, there are 109.1 rainfall days, and 654mm (25.75") of precipitation is accumulated.
The months with the highest UV index in Mampatas, Guinea-Bissau, are March through May, with an average maximum UV index of 8.
April is the warmest month of the year in Mampatas, Guinea-Bissau, registering average temperatures as high as 41.3°C (106.3°F) and as low as 23.1°C (73.6°F).
April through November are months with rainfall.
With an average of 10h of sunshine, April has the most sunshine of the year.
With an average of 12h and 48min of daylight, June has the longest days of the year in Mampatas, Guinea-Bissau.
August, with average temperatures reaching a high of 30.8°C (87.4°F) and a low of 23.3°C (73.9°F), is the coldest month.
With an average relative humidity of 85%, August is the most humid month.
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.
August has the least sunshine of the year in Mampatas, Guinea-Bissau, 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 Mampatas.
December has the shortest days of the year, with an average of 11h and 24min of daylight.
Mampatas, Guinea-Bissau, does not utilize Daylight Saving Time (DST). GMT timezone is used throughout the entire year.
Average temperature
Mampatas, 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
Mampatas, 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
Mampatas, 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
Mampatas, Guinea-Bissau
The month with the highest relative humidity is August (85%).
The month with the lowest relative humidity is January (20%).
Average rainfall
Mampatas, 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
Mampatas, 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
Mampatas, 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
Mampatas, 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
Mampatas, 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
Mampatas, 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
Mampatas, 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).
