Climate and monthly weather forecastIlondé, Guinea-Bissau
Climate and monthly weather forecast
Weather in January
January, like December, is another hot winter month in Ilondé, Guinea-Bissau, with temperature in the range of an average low of 21.8°C (71.2°F) and an average high of 34.2°C (93.6°F). The commencement of January records an average high-temperature of a still tropical 34.2°C (93.6°F), barely varying from December's 34°C (93.2°F). Weather in January »Weather in February
The last month of the winter, February, is another hot month in Ilondé, Guinea-Bissau, with an average temperature fluctuating between 22.1°C (71.8°F) and 34.9°C (94.8°F). January's transformation into February witnesses an average high-temperature of a still tropical 34.9°C (94.8°F), noting a minor change from the preceding month. Weather in February »Weather in March
The first month of the spring, March, is a fiery hot month in Ilondé, Guinea-Bissau, with an average temperature varying between 22.8°C (73°F) and 35.5°C (95.9°F). In Ilondé, Guinea-Bissau, March records the highest average temperatures, peaking at 35.5°C (95.9°F) and reaching a low of 22.8°C (73°F). The heat index value for March is appraised at a blistering 40°C (104°F). Weather in March »Weather in April
April, the same as March, is another fiery hot spring month in Ilondé, Guinea-Bissau, with an average temperature varying between 23.5°C (74.3°F) and 35°C (95°F). Ilondé records a slight change with April's average high-temperatures adjusting to a still torrid 35°C (95°F) from March's 35.5°C (95.9°F). Weather in April »Weather in May
May, the last month of the spring in Ilondé, is another hot month, with an average temperature ranging between max 33.7°C (92.7°F) and min 24.4°C (75.9°F). With the onset of May, Ilondé's average high-temperature clocks in at a tropical 33.7°C (92.7°F), showing a minor fluctuation from the previous month. Weather in May »Weather in June
June, the first month of the summer in Ilondé, is still a tropical month, with an average temperature fluctuating between 32.8°C (91°F) and 26°C (78.8°F). Ilondé experiences a transition to a still hot 32.8°C (91°F) in average high-temperatures with the arrival of June, not greatly differing from May's 33.7°C (92.7°F). Weather in June »Weather in July
July, the same as June, in Ilondé, Guinea-Bissau, is another hot summer month, with an average temperature fluctuating between 30.7°C (87.3°F) and 25.4°C (77.7°F). Ilondé, Guinea-Bissau, greets July with an average high-temperature of a still hot 30.7°C (87.3°F), marking a slight deviation from the preceding month. Weather in July »Weather in August
August, the last month of the summer in Ilondé, is also a moderately hot month, with temperature in the range of an average high of 29.6°C (85.3°F) and an average low of 25°C (77°F). Ilondé experiences its lowest average temperatures in August, reaching a peak of 29.6°C (85.3°F) and a minimum of 25°C (77°F). August's heat index is appraised at 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 Ilondé, Guinea-Bissau, with an average temperature fluctuating between 30.5°C (86.9°F) and 25°C (77°F). The advent of September brings an average high-temperature of a tropical 30.5°C (86.9°F), exhibiting minor difference from the previous month. Weather in September »Weather in October
October, like September, is a hot autumn month in Ilondé, 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). The shift into October uncovers an average high-temperature of a still hot 32.9°C (91.2°F), subtly different from the previous month. Weather in October »Weather in November
The last month of the autumn, November, is also a hot month in Ilondé, Guinea-Bissau, with an average temperature fluctuating between 34.3°C (93.7°F) and 24.7°C (76.5°F). As Ilondé steps into November, the average high-temperature is measured at a still hot 34.3°C (93.7°F), displaying minor differences from October's 32.9°C (91.2°F). Weather in November »Weather in December
The first month of the winter, December, is also a hot month in Ilondé, Guinea-Bissau, with an average temperature varying between 34°C (93.2°F) and 22.5°C (72.5°F). December's onset records an average high-temperature of a still tropical 34°C (93.2°F), a near match to 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
The least humid month in Ilondé is January, with an average relative humidity of 32%.
January and February are months without rainfall.
Throughout the year, in Ilondé, Guinea-Bissau, there are 107.5 rainfall days, and 726mm (28.58") of precipitation is accumulated.
The months with the highest UV index are January through December, with an average maximum UV index of 7.
January through December, with an average maximum UV index of 7, are months with the lowest UV index.
March stands out as Ilondé's warmest month, with temperatures ranging between an average high of 35.5°C (95.9°F) and a low of 22.8°C (73°F).
March through December are months with rainfall.
March through May, with an average of 9.9h of sunshine, are months with the most sunshine in Ilondé.
With an average of 12h and 48min of daylight, June has the longest days of the year.
The coldest temperatures in Ilondé occur during August, when averages reach a peak of 29.6°C (85.3°F) and a low of 25°C (77°F).
The most humid month is August, with an average relative humidity of 82%.
August is the month with the most rainfall in Ilondé, Guinea-Bissau. Rain falls for 26.9 days and accumulates 270mm (10.63") of precipitation.
The month with the least sunshine 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 Ilondé, Guinea-Bissau.
Ilondé, Guinea-Bissau, does not observe Daylight Saving Time (DST). GMT timezone is used throughout the entire year.
Average temperature
Ilondé, 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
Ilondé, 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
Ilondé, 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
Ilondé, Guinea-Bissau
The month with the highest relative humidity is August (82%).
The month with the lowest relative humidity is January (32%).
Average rainfall
Ilondé, 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
Ilondé, 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
Ilondé, 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
Ilondé, 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
Ilondé, 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
Ilondé, 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
Ilondé, 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).
