Climate and monthly weather forecastAllen Town, Sierra Leone
Climate and monthly weather forecast
Weather in January
January, the same as December, in Allen Town, Sierra Leone, is a hot winter month, with temperature in the range of an average high of 31.4°C (88.5°F) and an average low of 24.1°C (75.4°F). Allen Town, Sierra Leone, registers the highest average temperatures during the month of January, with peaks of 31.4°C (88.5°F) and lows of 24.1°C (75.4°F). Throughout January, the heat index is estimated at a very hot 38°C (100.4°F). Weather in January »Weather in February
February, the last month of the winter in Allen Town, is another hot month, with temperature in the range of an average low of 24.2°C (75.6°F) and an average high of 31.3°C (88.3°F). In the transition from January to February, Allen Town reports an average high-temperature of a still tropical 31.3°C (88.3°F), indicating a close resemblance to the prior month. Weather in February »Weather in March
The first month of the spring, March, is still a tropical month in Allen Town, Sierra Leone, with an average temperature ranging between max 31°C (87.8°F) and min 24.6°C (76.3°F). Stepping into March, Allen Town records an average high-temperature of a still tropical 31°C (87.8°F), almost consistent with February. Weather in March »Weather in April
April, the same as March, in Allen Town, Sierra Leone, is another hot spring month, with temperature in the range of an average high of 30.8°C (87.4°F) and an average low of 25.3°C (77.5°F). April registers an average high-temperature of a still tropical 30.8°C (87.4°F), slightly varied from March's 31°C (87.8°F). Weather in April »Weather in May
The last month of the spring, May, is another hot month in Allen Town, Sierra Leone, with an average temperature fluctuating between 26.2°C (79.2°F) and 30.7°C (87.3°F). Allen Town records a slight change with May's average high-temperatures adjusting to a still hot 30.7°C (87.3°F) from April's 30.8°C (87.4°F). Weather in May »Weather in June
The first month of the summer, June, is still a warm month in Allen Town, Sierra Leone, with an average temperature fluctuating between 29.3°C (84.7°F) and 25.3°C (77.5°F). June's commencement is accompanied by an average high-temperature of a moderately hot 29.3°C (84.7°F), diverging marginally from May's 30.7°C (87.3°F). Weather in June »Weather in July
July, like June, in Allen Town, Sierra Leone, is a moderately hot summer month, with an average temperature fluctuating between 27.8°C (82°F) and 24.3°C (75.7°F). Upon the beginning of July, Allen Town's high-temperatures register at a still moderately hot 27.8°C (82°F), closely mirroring the preceding month. Weather in July »Weather in August
The last month of the summer, August, is another warm month in Allen Town, Sierra Leone, with an average temperature fluctuating between 23.9°C (75°F) and 27.3°C (81.1°F). Allen Town, Sierra Leone, experiences its lowest average temperatures in August, reaching a peak of 27.3°C (81.1°F) and a minimum of 23.9°C (75°F). The heat index for August is estimated at 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 Allen Town, Sierra Leone, with an average temperature varying between 28.1°C (82.6°F) and 24.4°C (75.9°F). The introduction of September sees an average high-temperature of a still moderately hot 28.1°C (82.6°F), hardly deviating from August. Weather in September »Weather in October
October, like September, in Allen Town, Sierra Leone, is another warm autumn month, with an average temperature varying between 25°C (77°F) and 29.5°C (85.1°F). Allen Town's October average high-temperature settles at a still moderately hot 29.5°C (85.1°F), showing a near match with the preceding month. Weather in October »Weather in November
November, the last month of the autumn in Allen Town, is a hot month, with an average temperature varying between 30.1°C (86.2°F) and 25.3°C (77.5°F). The commencement of November records an average high-temperature of a hot 30.1°C (86.2°F), barely varying from October's 29.5°C (85.1°F). Weather in November »Weather in December
The first month of the winter, December, is also a hot month in Allen Town, Sierra Leone, with an average temperature fluctuating between 24.5°C (76.1°F) and 31°C (87.8°F). The arrival of December records an average high-temperature of a still hot 31°C (87.8°F), closely related to the 30.1°C (86.2°F) observed in November. Weather in December »Updated: Jan 27, 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
Allen Town, Sierra Leone, reaches its average highest temperatures in January, measuring 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 Allen Town.
Throughout the year, there are 205.9 rainfall days, and 1507mm (59.33") of precipitation is accumulated.
The months with the highest UV index are January through June, September through December, with an average maximum UV index of 7.
February is the month with the least rainfall in Allen Town. Rain falls for 0.8 days and accumulates 1mm (0.04") of precipitation.
With an average of 9.9h of sunshine, February has the most sunshine of the year in Allen Town, Sierra Leone.
The month with the longest days is June, with an average of 12h and 36min of daylight.
July and August, with an average maximum UV index of 6, are months with the lowest UV index in Allen Town, Sierra Leone.
Allen Town's August weather reaches an average high of 27.3°C (81.1°F) and an average low of 23.9°C (75°F), making it the coldest month.
With an average relative humidity of 86%, August is the most humid month in Allen Town.
August is the month with the most rainfall. Rain falls for 30.2 days and accumulates 391mm (15.39") of precipitation.
August has the least sunshine of the year, with an average of 4.8h of sunshine.
The month with the shortest days in Allen Town, Sierra Leone, is December, with an average of 11h and 36min of daylight.
Allen Town does not observe Daylight Saving Time (DST). GMT timezone is used over the entire year.
Average temperature
Allen Town, 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
Allen Town, 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
Allen Town, 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
Allen Town, Sierra Leone
The month with the highest relative humidity is August (86%).
The month with the lowest relative humidity is January (68%).
Average rainfall
Allen Town, 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
Allen Town, 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
Allen Town, 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
Allen Town, 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
Allen Town, 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
Allen Town, 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
Allen Town, 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).
