Expand
Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
Weather in January
January, the same as December, in Blom, Guinea-Bissau, is another hot winter month, with an average temperature varying between 21.8°C (71.2°F) and 34.2°C (93.6°F). January's onset sees an average high-temperature of a still tropical 34.2°C (93.6°F), exhibiting a slight fluctuation from the previous month. Weather in January »
Weather in February
February, the last month of the winter in Blom, is another tropical month, with an average temperature varying between 22.1°C (71.8°F) and 34.9°C (94.8°F). Blom's February reports an average high-temperature of a still tropical 34.9°C (94.8°F), exhibiting a minor difference from January. Weather in February »
Weather in March
March, the first month of the spring in Blom, is a sweltering month, with an average temperature ranging between max 35.5°C (95.9°F) and min 22.8°C (73°F). March tends to be the warmest month, with temperatures averaging a daily high of 35.5°C (95.9°F) and a low of 22.8°C (73°F). In March, the heat index is estimated at a blisteringly hot 40°C (104°F). Weather in March »
Weather in April
April, the same as March, is another torrid spring month in Blom, Guinea-Bissau, with an average temperature fluctuating between 23.5°C (74.3°F) and 35°C (95°F). Transitioning from March to April, Blom observes an average high-temperature of a still fiery hot 35°C (95°F), differing subtly from the previous month. Weather in April »
Weather in May
May, the last month of the spring in Blom, is another tropical month, with temperature in the range of an average high of 33.7°C (92.7°F) and an average low of 24.4°C (75.9°F). The transition into May shows a subtle variation to a tropical 33.7°C (92.7°F) from April's 35°C (95°F) in the average high-temperature. Weather in May »
Weather in June
The first month of the summer, June, is still a hot month in Blom, Guinea-Bissau, with temperature in the range of an average high of 32.8°C (91°F) and an average low of 26°C (78.8°F). Entering June, Blom's average high-temperature reads a still tropical 32.8°C (91°F), indicating a close resemblance to the previous month's climate. Weather in June »
Weather in July
July, the same as June, in Blom, Guinea-Bissau, is a hot summer month, with temperature in the range of an average high of 30.7°C (87.3°F) and an average low of 25.4°C (77.7°F). The transition from June to July brings an average high-temperature of a still tropical 30.7°C (87.3°F), barely different from June's 32.8°C (91°F). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Blom, Guinea-Bissau, with an average temperature varying between 25°C (77°F) and 29.6°C (85.3°F). The coldest month is August, with an average high-temperature of 29.6°C (85.3°F) and an average low-temperature of 25°C (77°F). For most parts of August, the heat index is estimated at a sweltering 37°C (98.6°F). Weather in August »
Weather in September
The first month of the autumn, September, is a tropical month in Blom, Guinea-Bissau, with an average temperature varying between 25°C (77°F) and 30.5°C (86.9°F). The arrival of September records an average high-temperature of a tropical 30.5°C (86.9°F), closely related to the 29.6°C (85.3°F) observed in August. Weather in September »
Weather in October
October, like September, is another hot autumn month in Blom, Guinea-Bissau, with an average temperature varying between 32.9°C (91.2°F) and 25.7°C (78.3°F). Transitioning into October, Blom experiences an average high-temperature of a still tropical 32.9°C (91.2°F), marking a minor shift from the preceding month. Weather in October »
Weather in November
November, the last month of the autumn in Blom, is another hot month, with an average temperature ranging between max 34.3°C (93.7°F) and min 24.7°C (76.5°F). Blom marks the onset of November with an average high-temperature of a still tropical 34.3°C (93.7°F), a subtle shift from October's 32.9°C (91.2°F). Weather in November »
Weather in December
The first month of the winter, December, is still a hot month in Blom, 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). During December, Blom records an average high-temperature of a still hot 34°C (93.2°F), marking a slight divergence 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
What is the least humid month in Blom?
January is the least humid month, with an average relative humidity of 32%.
What is the driest month in Blom?
January and February are months without rainfall in Blom.
How much does it rain in Blom?
In Blom, during the entire year, the rain falls for 107.5 days and collects up to 726mm (28.58") of precipitation.
What is the month with the highest UV index in Blom?
The months with the highest UV index in Blom are January through December, with an average maximum UV index of 7.
When is the lowest UV index in Blom?
January through December, with an average maximum UV index of 7, are months with the lowest UV index in Blom.
What time of the year is the hottest in Blom?
In Blom, March is identified by the average highest temperatures, reaching a peak of 35.5°C (95.9°F) and a low of 22.8°C (73°F).
When does it rain in Blom?
Months with rainfall in Blom, Guinea-Bissau, are March through December.
What is the month with the most sunshine in Blom?
The months with the most sunshine in Blom are March through May, with an average of 9.9h of sunshine.
When are the longest days in Blom?
The month with the longest days in Blom, Guinea-Bissau, is June, with an average of 12h and 48min of daylight.
What is the coldest time of year in Blom?
August is the month when Blom sees the average lowest temperatures, with a high of 29.6°C (85.3°F) and a low of 25°C (77°F).
What is the most humid month in Blom?
August is the most humid month, with an average relative humidity of 82%.
What is the wettest month in Blom?
August is the month with the most rainfall. Rain falls for 26.9 days and accumulates 270mm (10.63") of precipitation.
What is the month with the least sunshine in Blom?
With an average of 6.1h of sunshine, August has the least sunshine of the year in Blom.
What is the month with the shortest days in Blom?
With an average of 11h and 24min of daylight, December has the shortest days of the year in Blom, Guinea-Bissau.
Is there Daylight Saving Time (DST) in Blom?
Blom, Guinea-Bissau, does not observe Daylight Saving Time (DST). GMT timezone is used over the entire year.
Average temperature
Blom, 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
Blom, 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
Blom, 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
Blom, Guinea-Bissau
The month with the highest relative humidity is August (82%).
The month with the lowest relative humidity is January (32%).
Average rainfall
Blom, 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
Blom, 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
Blom, Guinea-Bissau
- Average daylight in January:
11h and 3min - Average daylight in February:
11h and 5min - Average daylight in March:
12h and 1min - Average daylight in April:
12h and 2min - Average daylight in May:
12h and 4min - Average daylight in June:
12h and 5min
- Average daylight in July:
12h and 4min - Average daylight in August:
12h and 3min - Average daylight in September:
12h and 1min - Average daylight in October:
11h and 5min - Average daylight in November:
11h and 4min - Average daylight in December:
11h and 2min
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 4min - Average sunshine in February:
9h and 5min - Average sunshine in March:
9h and 5min - Average sunshine in April:
9h and 5min - Average sunshine in May:
9h and 5min - Average sunshine in June:
9h and 0min
- Average sunshine in July:
6h and 5min - Average sunshine in August:
6h and 1min - Average sunshine in September:
7h and 3min - Average sunshine in October:
9h and 1min - Average sunshine in November:
9h and 4min - Average sunshine in December:
9h and 4min
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
Blom, 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
Blom, 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
Blom, 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
Blom, 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).
