Climate and monthly weather forecastDevil Hole, Sierra Leone
Climate and monthly weather forecast
Weather in January
January, like December, is another hot winter month in Devil Hole, Sierra Leone, with temperature in the range of an average low of 24.1°C (75.4°F) and an average high of 31.4°C (88.5°F). The warmest temperatures occur during January, when averages reach a peak of 31.4°C (88.5°F) and a low of 24.1°C (75.4°F). January's average heat index is evaluated at a very hot 38°C (100.4°F). Weather in January »Weather in February
February, the last month of the winter in Devil Hole, is another hot month, with an average temperature varying between 31.3°C (88.3°F) and 24.2°C (75.6°F). The introduction of February sees an average high-temperature of a still hot 31.3°C (88.3°F), hardly deviating from January. Weather in February »Weather in March
March, the first month of the spring in Devil Hole, is also a hot month, with an average temperature varying between 31°C (87.8°F) and 24.6°C (76.3°F). March reports an average high-temperature of a still tropical 31°C (87.8°F), slightly varied from February's 31.3°C (88.3°F). Weather in March »Weather in April
April, like March, is another tropical spring month in Devil Hole, Sierra Leone, with an average temperature fluctuating between 30.8°C (87.4°F) and 25.3°C (77.5°F). The transition into April is marked with an average high-temperature of a still tropical 30.8°C (87.4°F), showing an insignificant shift from March's 31°C (87.8°F). Weather in April »Weather in May
The last month of the spring, May, is another tropical month in Devil Hole, Sierra Leone, with an average temperature ranging between max 30.7°C (87.3°F) and min 26.2°C (79.2°F). May ushers in an average high-temperature of a still hot 30.7°C (87.3°F), aligning closely with the preceding month. Weather in May »Weather in June
The first month of the summer, June, is also a moderately hot month in Devil Hole, Sierra Leone, with temperature in the range of an average low of 25.3°C (77.5°F) and an average high of 29.3°C (84.7°F). Welcoming June, Devil Hole notes an average high-temperature of a moderately hot 29.3°C (84.7°F), nearly consistent with May's 30.7°C (87.3°F). Weather in June »Weather in July
July, like June, in Devil Hole, Sierra Leone, is another warm summer month, with temperature in the range of an average low of 24.3°C (75.7°F) and an average high of 27.8°C (82°F). July denotes a minimal variation in the average high-temperature to a still moderately hot 27.8°C (82°F) from June's 29.3°C (84.7°F). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Devil Hole, Sierra Leone, with an average temperature varying between 27.3°C (81.1°F) and 23.9°C (75°F). August, recording an average high temperature of 27.3°C (81.1°F) and a low temperature of 23.9°C (75°F), is Devil Hole's coldest month. August's average heat index is evaluated at a tropical 31°C (87.8°F). Weather in August »Weather in September
September, the first month of the autumn in Devil Hole, is still a warm month, with an average temperature varying between 28.1°C (82.6°F) and 24.4°C (75.9°F). Transitioning into September, Devil Hole records an average high-temperature of a still moderately hot 28.1°C (82.6°F), almost identical to August's 27.3°C (81.1°F). Weather in September »Weather in October
October, like September, in Devil Hole, Sierra Leone, is a moderately hot autumn month, with an average temperature ranging between min 25°C (77°F) and max 29.5°C (85.1°F). The average high-temperature during October registers at a still moderately hot 29.5°C (85.1°F), maintaining a close resemblance to the previous month. Weather in October »Weather in November
November, the last month of the autumn in Devil Hole, is a hot month, with an average temperature ranging between min 25.3°C (77.5°F) and max 30.1°C (86.2°F). The arrival of November brings an average high-temperature of a tropical 30.1°C (86.2°F), closely following the temperature pattern of October. Weather in November »Weather in December
December, the first month of the winter in Devil Hole, is also a hot month, with an average temperature varying between 31°C (87.8°F) and 24.5°C (76.1°F). Devil Hole starts December with an average high-temperature of a still hot 31°C (87.8°F), a minor shift from November's 30.1°C (86.2°F). 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
In Devil Hole, the peak temperatures are generally noted in January, averaging a high of 31.4°C (88.5°F) and a low of 24.1°C (75.4°F).
January is the least humid month, with an average relative humidity of 68%.
Throughout the year, in Devil Hole, there are 205.9 rainfall days, and 1507mm (59.33") of precipitation is accumulated.
The months with the highest UV index in Devil Hole are January through June, September through December, with an average maximum UV index of 7.
February is the month with the least rainfall. Rain falls for 0.8 days and accumulates 1mm (0.04") of precipitation.
The month with the most sunshine is February, with an average of 9.9h of sunshine.
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 Devil Hole.
August is the coldest month in Devil Hole, with the temperature often reaching an average high of 27.3°C (81.1°F) and an average low of 23.9°C (75°F).
August is the most humid month in Devil Hole, with an average relative humidity of 86%.
August is the month with the most rainfall in Devil Hole. Rain falls for 30.2 days and accumulates 391mm (15.39") of precipitation.
With an average of 4.8h of sunshine, August has the least sunshine of the year.
With an average of 11h and 36min of daylight, December has the shortest days of the year.
Devil Hole, Sierra Leone, does not utilize Daylight Saving Time (DST). GMT timezone is used throughout the entire year.
Average temperature
Devil Hole, 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
Devil Hole, 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
Devil Hole, 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
Devil Hole, Sierra Leone
The month with the highest relative humidity is August (86%).
The month with the lowest relative humidity is January (68%).
Average rainfall
Devil Hole, 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
Devil Hole, 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
Devil Hole, 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
Devil Hole, 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
Devil Hole, 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
Devil Hole, 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
Devil Hole, 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).
