Climate and monthly weather forecastMayaia, Sierra Leone
Climate and monthly weather forecast
Weather in January
January, like December, is another tropical winter month in Mayaia, Sierra Leone, with an average temperature fluctuating between 31.4°C (88.5°F) and 24.1°C (75.4°F). In Mayaia, the highest average temperatures are observed in January, with a high of 31.4°C (88.5°F) and a low of 24.1°C (75.4°F). The average heat index in January is calculated to be a fiery hot 38°C (100.4°F). Weather in January »Weather in February
February, the last month of the winter in Mayaia, is another tropical month, with temperature in the range of an average high of 31.3°C (88.3°F) and an average low of 24.2°C (75.6°F). At the start of February, Mayaia's average high-temperature reaches a still hot 31.3°C (88.3°F), subtly different from the preceding month. Weather in February »Weather in March
March, the first month of the spring in Mayaia, is also a hot month, with an average temperature fluctuating between 24.6°C (76.3°F) and 31°C (87.8°F). The average high-temperature for March is a still tropical 31°C (87.8°F), closely aligning with the temperature of the preceding month. Weather in March »Weather in April
April, like March, is another tropical spring month in Mayaia, Sierra Leone, with an average temperature varying between 30.8°C (87.4°F) and 25.3°C (77.5°F). Stepping into April, Mayaia records an average high-temperature of a still tropical 30.8°C (87.4°F), almost consistent with March. Weather in April »Weather in May
The last month of the spring, May, is also a hot month in Mayaia, Sierra Leone, with temperature in the range of an average low of 26.2°C (79.2°F) and an average high of 30.7°C (87.3°F). Mayaia observes an average high-temperature of a still tropical 30.7°C (87.3°F) in May, barely different from 30.8°C (87.4°F) in April. Weather in May »Weather in June
The first month of the summer, June, is still a warm month in Mayaia, Sierra Leone, with an average temperature varying between 25.3°C (77.5°F) and 29.3°C (84.7°F). The transition into June marks the average high-temperature at a moderately hot 29.3°C (84.7°F), differing minimally from May's 30.7°C (87.3°F). Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Mayaia, Sierra Leone, with an average temperature fluctuating between 24.3°C (75.7°F) and 27.8°C (82°F). Mayaia experiences an average high-temperature of a still warm 27.8°C (82°F) in July, subtly different from June's 29.3°C (84.7°F). Weather in July »Weather in August
August, the last month of the summer in Mayaia, is another warm month, with an average temperature ranging between min 23.9°C (75°F) and max 27.3°C (81.1°F). August is the coldest month, exhibiting average temperatures of 27.3°C (81.1°F) at the peak and 23.9°C (75°F) at the base. August's average heat index is calculated to be a tropical 31°C (87.8°F). Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Mayaia, Sierra Leone, with an average temperature varying between 28.1°C (82.6°F) and 24.4°C (75.9°F). September records an average high-temperature of a still moderately hot 28.1°C (82.6°F), indicating a minor variation from the preceding month. Weather in September »Weather in October
October, the same as September, is a moderately hot autumn month in Mayaia, Sierra Leone, with an average temperature varying between 29.5°C (85.1°F) and 25°C (77°F). Upon the onset of October, Mayaia witnesses an average high-temperature of a still warm 29.5°C (85.1°F), showing a close resemblance to the prior month. Weather in October »Weather in November
November, the last month of the autumn in Mayaia, is a tropical month, with an average temperature varying between 30.1°C (86.2°F) and 25.3°C (77.5°F). As Mayaia welcomes November, the average high-temperature is noted at a tropical 30.1°C (86.2°F), closely aligning with the preceding month. Weather in November »Weather in December
December, the first month of the winter in Mayaia, is still a hot month, with an average temperature ranging between max 31°C (87.8°F) and min 24.5°C (76.1°F). December welcomes an average high-temperature of a still tropical 31°C (87.8°F), not much different from the preceding month. Weather in December »Updated: Jan 26, 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
In Mayaia, January registers the highest temperatures, averaging 31.4°C (88.5°F) at the peak and 24.1°C (75.4°F) at the lowest.
With an average relative humidity of 68%, January is the least humid month in Mayaia.
In Mayaia, during the entire year, the rain falls for 205.9 days and collects up to 1507mm (59.33") of precipitation.
The months with the highest UV index in Mayaia are January through June, September through December, with an average maximum UV index of 7.
The month with the least rainfall in Mayaia is February, when the rain falls for 0.8 days and typically collects 1mm (0.04") of precipitation.
February has the most sunshine of the year in Mayaia, with an average of 9.9h of sunshine.
June has the longest days of the year, with an average of 12h and 36min of daylight.
The months with the lowest UV index are July and August, with an average maximum UV index of 6.
Mayaia's coldest weather arrives in August, when temperatures average a high of 27.3°C (81.1°F) and a low of 23.9°C (75°F).
With an average relative humidity of 86%, August is the most humid month in Mayaia, Sierra Leone.
The month with the most rainfall is August, when the rain falls for 30.2 days and typically aggregates up to 391mm (15.39") of precipitation.
With an average of 4.8h of sunshine, August has the least sunshine of the year in Mayaia, Sierra Leone.
The month with the shortest days is December, with an average of 11h and 36min of daylight.
Mayaia, Sierra Leone, does not utilize Daylight Saving Time (DST). GMT timezone is used over the entire year.
Average temperature
Mayaia, Sierra Leone
The warmest month (with the highest average high temperature) is January (31.4°C).
The month with the lowest average high temperature is August (27.3°C).
The month with the highest average low temperature is May (26.2°C).
The coldest month (with the lowest average low temperature) is August (23.9°C).
Average pressure
Mayaia, Sierra Leone
- Average pressure in January:
1011.2mbar - Average pressure in February:
1010.4mbar - Average pressure in March:
1010.4mbar - Average pressure in April:
1010.5mbar - Average pressure in May:
1011.6mbar - Average pressure in June:
1013.3mbar
- Average pressure in July:
1013.8mbar - Average pressure in August:
1013.4mbar - Average pressure in September:
1012.8mbar - Average pressure in October:
1011.6mbar - Average pressure in November:
1010.9mbar - Average pressure in December:
1011.1mbar
The month with the highest atmospheric pressure is July (1013.8mbar).
The months with the lowest atmospheric pressure are February and March (1010.4mbar).
Average wind speed
Mayaia, Sierra Leone
- Average wind speed in January:
9.3km/h - Average wind speed in February:
10.7km/h - Average wind speed in March:
11.6km/h - Average wind speed in April:
11.6km/h - Average wind speed in May:
10.4km/h - Average wind speed in June:
9.7km/h
- Average wind speed in July:
11.3km/h - Average wind speed in August:
12km/h - Average wind speed in September:
9.5km/h - Average wind speed in October:
7.6km/h - Average wind speed in November:
6.8km/h - Average wind speed in December:
7.6km/h
The windiest month (with the highest average wind speed) is August (12km/h).
The calmest month (with the lowest average wind speed) is November (6.8km/h).
Average humidity
Mayaia, Sierra Leone
The month with the highest relative humidity is August (86%).
The month with the lowest relative humidity is January (68%).
Average rainfall
Mayaia, Sierra Leone
The wettest month (with the highest rainfall) is August (391mm).
The driest month (with the least rainfall) is February (1mm).
Average rainfall days
Mayaia, Sierra Leone
- Average rainfall days in January:
1.4 days - Average rainfall days in February:
0.8 days - Average rainfall days in March:
5.8 days - Average rainfall days in April:
9.7 days - Average rainfall days in May:
19.6 days - Average rainfall days in June:
27.3 days
- Average rainfall days in July:
30.3 days - Average rainfall days in August:
30.2 days - Average rainfall days in September:
28.6 days - Average rainfall days in October:
27.9 days - Average rainfall days in November:
20.3 days - Average rainfall days in December:
4 days
The month with the highest number of rainy days is July (30.3 days).
The month with the least rainy days is February (0.8 days).
Average daylight / Average sunshine
Mayaia, Sierra Leone
- Average daylight in January:
11h and 42min - Average daylight in February:
11h and 54min - Average daylight in March:
12h and 6min - Average daylight in April:
12h and 18min - Average daylight in May:
12h and 30min - Average daylight in June:
12h and 36min
- Average daylight in July:
12h and 36min - Average daylight in August:
12h and 24min - Average daylight in September:
12h and 12min - Average daylight in October:
11h and 54min - Average daylight in November:
11h and 42min - Average daylight in December:
11h and 36min
The month with the longest days is June (Average daylight: 12h and 36min).
The month with the shortest days is December (Average daylight: 11h and 36min).
- Average sunshine in January:
9h and 48min - Average sunshine in February:
9h and 54min - Average sunshine in March:
9h and 42min - Average sunshine in April:
9h and 30min - Average sunshine in May:
8h and 18min - Average sunshine in June:
6h and 36min
- Average sunshine in July:
5h and 30min - Average sunshine in August:
4h and 48min - Average sunshine in September:
6h and 42min - Average sunshine in October:
8h and 0min - Average sunshine in November:
9h and 6min - Average sunshine in December:
9h and 42min
The month with the most sunshine is February (Average sunshine: 9h and 54min).
The month with the least sunshine is August (Average sunshine: 4h and 48min).
Average sunshine days
Mayaia, Sierra Leone
- Average sunshine days in January:
29 days - Average sunshine days in February:
27.2 days - Average sunshine days in March:
24.6 days - Average sunshine days in April:
18.6 days - Average sunshine days in May:
8.8 days - Average sunshine days in June:
1.5 days
- Average sunshine days in July:
0.6 days - Average sunshine days in August:
0.5 days - Average sunshine days in September:
0.8 days - Average sunshine days in October:
2.3 days - Average sunshine days in November:
7.5 days - Average sunshine days in December:
25.5 days
The month with the most sunshine days is January (29 days).
The month with the least sunshine days is August (0.5 days).
Average UV index
Mayaia, Sierra Leone
The months with the highest UV index are January, February, March, April, May, June, September, October, November and December (UV index 7).
The months with the lowest UV index are July and August (UV index 6).
Average cloud cover
Mayaia, Sierra Leone
The month with the most cloud cover is August (Cloud cover 67).
The month with the least cloud cover is February (Cloud cover 11).
Average visibility
Mayaia, Sierra Leone
The months with the highest visibility are January, February, March, April, May, June, October, November and December (10km).
The months with the lowest visibility are July, August and September (9km).
