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, like December, in Caiar, Guinea-Bissau, is another sweltering winter month, with an average temperature ranging between min 65.8°F and max 98.8°F. January's weather records an average high-temperature of a still torrid 98.8°F, showing little deviation from December. Weather in January »
Weather in February
The last month of the winter, February, is also a fiery hot month in Caiar, Guinea-Bissau, with an average temperature ranging between min 65.3°F and max 102°F. Caiar experiences an average high-temperature of a still fiery hot 102°F with the onset of February, subtly varied from January's 98.8°F. Weather in February »
Weather in March
March, the first month of the spring in Caiar, is an extremely hot month, with an average temperature ranging between max 104.4°F and min 66°F. In Caiar, the month of March is known for its highest average temperatures, reaching a high of 104.4°F and a low of 66°F. For March, the heat index is appraised at a burning hot 127.4°F. Weather in March »
Weather in April
April, the same as March, is a very hot spring month in Caiar, Guinea-Bissau, with an average temperature ranging between min 69.4°F and max 103.1°F. Caiar registers an average high-temperature of a fiery hot 103.1°F with the arrival of April, showing minor deviation from the preceding month. Weather in April »
Weather in May
The last month of the spring, May, is also a fiery hot month in Caiar, Guinea-Bissau, with an average temperature ranging between max 99.7°F and min 73.8°F. Caiar's average high-temperature in May sits at a still sweltering 99.7°F, showing little difference from the previous month. Weather in May »
Weather in June
The first month of the summer, June, is still a hot month in Caiar, Guinea-Bissau, with an average temperature fluctuating between 77.2°F and 94.6°F. June welcomes an average high-temperature of a tropical 94.6°F, not much different from the preceding month. Weather in June »
Weather in July
July, the same as June, in Caiar, Guinea-Bissau, is a hot summer month, with an average temperature fluctuating between 75.7°F and 88°F. July heralds a minor drop in average high-temperature, sliding from June's tropical 94.6°F to a still hot 88°F. Weather in July »
Weather in August
August, the last month of the summer in Caiar, is another warm month, with an average temperature fluctuating between 85.8°F and 74.8°F. In Caiar, August is the coldest month, with temperatures averaging a high of 85.8°F and a low of 74.8°F. The heat index value during August is appraised at a fiery hot 102.2°F. Weather in August »
Weather in September
The first month of the autumn, September, is a hot month in Caiar, Guinea-Bissau, with temperature in the range of an average low of 74.5°F and an average high of 87.6°F. The advent of September brings an average high-temperature of a tropical 87.6°F, almost identical to the preceding month. Weather in September »
Weather in October
October, like September, is another hot autumn month in Caiar, Guinea-Bissau, with an average temperature ranging between min 75.7°F and max 92.3°F. Upon the onset of October, Caiar witnesses an average high-temperature of a still hot 92.3°F, showing a close resemblance to the prior month. Weather in October »
Weather in November
The last month of the autumn, November, is a sweltering month in Caiar, Guinea-Bissau, with an average temperature ranging between min 73.4°F and max 95°F. At the onset of November, Caiar records an average high-temperature of a torrid 95°F, showing little deviation from the preceding month. Weather in November »
Weather in December
The first month of the winter, December, is still a very hot month in Caiar, Guinea-Bissau, with temperature in the range of an average low of 68°F and an average high of 96.6°F. December's weather displays an average high-temperature of a still very hot 96.6°F, slightly varied from November's 95°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 Caiar?
With an average relative humidity of 32%, January is the least humid month in Caiar.
What is the driest month in Caiar?
In Caiar, rain does not fall in January, February and December.
How much does it rain in Caiar?
During the entire year, Caiar aggregates up to 34.17" of precipitation.
What are the months with the highest UV index in Caiar?
January through July, September through December, with an average maximum UV index of 7, are months with the highest UV index in Caiar, Guinea-Bissau.
What month is the hottest in Caiar?
With average high temperatures of 104.4°F and lows of 66°F, March is the warmest month.
When does it rain in Caiar?
Months with rainfall in Caiar, Guinea-Bissau, are March through November.
What month has the most sunshine in Caiar?
March has the most sunshine of the year in Caiar, with an average of 10h of sunshine.
When are the longest days in Caiar?
June has the longest days of the year in Caiar, Guinea-Bissau, with an average of 12h and 48min of daylight.
What part of the year is the coldest in Caiar?
August, characterized by an average high temperature of 85.8°F and a low temperature of 74.8°F, is generally the coldest month in Caiar, Guinea-Bissau.
What is the most humid month in Caiar?
The months with the highest humidity in Caiar are August and September, with an average relative humidity of 85%.
What is the wettest month in Caiar?
August is the month with the most rainfall. Rain falls for 25.7 days and accumulates 11.26" of precipitation.
What is the month with the least sunshine in Caiar?
The month with the least sunshine is August, with an average of 5.1h of sunshine.
When is the lowest UV index in Caiar?
With an average maximum UV index of 6, August is the month with the lowest UV index in Caiar.
What is the month with the shortest days in Caiar?
The month with the shortest days in Caiar is December, with an average of 11h and 30min of daylight.
Is there Daylight Saving Time (DST) in Caiar?
Caiar does not observe Daylight Saving Time (DST). GMT timezone is used over the entire year.
Average temperature
Caiar, Guinea-Bissau
The warmest month (with the highest average high temperature) is March (104.4°F).
The month with the lowest average high temperature is August (85.8°F).
The month with the highest average low temperature is June (77.2°F).
The coldest month (with the lowest average low temperature) is February (65.3°F).
Average pressure
Caiar, Guinea-Bissau
- Average pressure in January:
29.87"Hg - Average pressure in February:
29.84"Hg - Average pressure in March:
29.83"Hg - Average pressure in April:
29.83"Hg - Average pressure in May:
29.86"Hg - Average pressure in June:
29.9"Hg
- Average pressure in July:
29.91"Hg - Average pressure in August:
29.91"Hg - Average pressure in September:
29.9"Hg - Average pressure in October:
29.86"Hg - Average pressure in November:
29.84"Hg - Average pressure in December:
29.86"Hg
The months with the highest atmospheric pressure are July and August (29.91"Hg).
The months with the lowest atmospheric pressure are March and April (29.83"Hg).
Average wind speed
Caiar, Guinea-Bissau
- Average wind speed in January:
4.8mph - Average wind speed in February:
5mph - Average wind speed in March:
5mph - Average wind speed in April:
5.3mph - Average wind speed in May:
5.8mph - Average wind speed in June:
5.5mph
- Average wind speed in July:
4.9mph - Average wind speed in August:
4.8mph - Average wind speed in September:
4mph - Average wind speed in October:
3.5mph - Average wind speed in November:
3.6mph - Average wind speed in December:
4.5mph
The windiest month (with the highest average wind speed) is May (5.8mph).
The calmest month (with the lowest average wind speed) is October (3.5mph).
Average humidity
Caiar, Guinea-Bissau
The months with the highest relative humidity are August and September (85%).
The month with the lowest relative humidity is January (32%).
Average rainfall
Caiar, Guinea-Bissau
- Average rainfall in July:
10.12" - Average rainfall in August:
11.26" - Average rainfall in September:
6.61" - Average rainfall in October:
2.64" - Average rainfall in November:
0.51" - Average rainfall in December:
0"
The wettest month (with the highest rainfall) is August (11.26").
The driest months (with the least rainfall) are January, February and December (0").
Average rainfall days
Caiar, Guinea-Bissau
- Average rainfall days in January:
0 days - Average rainfall days in February:
0 days - Average rainfall days in March:
0.6 days - Average rainfall days in April:
1.9 days - Average rainfall days in May:
4.4 days - Average rainfall days in June:
11.8 days
- Average rainfall days in July:
22.8 days - Average rainfall days in August:
25.7 days - Average rainfall days in September:
22.2 days - Average rainfall days in October:
16.8 days - Average rainfall days in November:
3.3 days - Average rainfall days in December:
0.2 days
The month with the highest number of rainy days is August (25.7 days).
The months with the least rainy days are January and February (0 days).
Average daylight / Average sunshine
Caiar, Guinea-Bissau
- Average daylight in January:
11h and 4min - 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 3min
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 4min - Average sunshine in February:
9h and 5min - Average sunshine in March:
10h and 0min - Average sunshine in April:
9h and 5min - Average sunshine in May:
9h and 4min - Average sunshine in June:
7h and 5min
- Average sunshine in July:
5h and 5min - Average sunshine in August:
5h and 1min - Average sunshine in September:
6h and 2min - Average sunshine in October:
8h and 4min - Average sunshine in November:
9h and 4min - Average sunshine in December:
9h and 4min
The month with the most sunshine is March (Average sunshine: 10h and 0min).
The month with the least sunshine is August (Average sunshine: 5h and 6min).
Average sunshine days
Caiar, Guinea-Bissau
- Average sunshine days in January:
30.9 days - Average sunshine days in February:
28.2 days - Average sunshine days in March:
30.3 days - Average sunshine days in April:
27.8 days - Average sunshine days in May:
25.8 days - Average sunshine days in June:
17.2 days
- Average sunshine days in July:
8 days - Average sunshine days in August:
4 days - Average sunshine days in September:
6.5 days - Average sunshine days in October:
12.9 days - Average sunshine days in November:
26.1 days - Average sunshine days in December:
30.7 days
The month with the most sunshine days is January (30.9 days).
The month with the least sunshine days is August (4 days).
Average UV index
Caiar, Guinea-Bissau
The months with the highest UV index are January, February, March, April, May, June, July, September, October, November and December (UV index 7).
The month with the lowest UV index is August (UV index 6).
Average cloud cover
Caiar, Guinea-Bissau
The month with the most cloud cover is August (Cloud cover 65).
The month with the least cloud cover is March (Cloud cover 7).
Average visibility
Caiar, Guinea-Bissau
The months with the highest visibility are January, February, March, April, May, June, July, October, November and December (6mi).
The months with the lowest visibility are August and September (5mi).
