Climate and monthly weather forecastTonkolele, Sierra Leone
Climate and monthly weather forecast
Weather in January
January is a sweltering winter month in Tonkolele, Sierra Leone, with temperature in the range of an average low of 19.8°C (67.6°F) and an average high of 35.4°C (95.7°F). The average high-temperature during January is a very hot 35.4°C (95.7°F), almost matching the conditions of the preceding month. Weather in January »Weather in February
The last month of the winter, February, is another very hot month in Tonkolele, Sierra Leone, with an average temperature fluctuating between 21°C (69.8°F) and 37.8°C (100°F). The commencement of February brings an average high-temperature of a still very hot 37.8°C (100°F), marking an inconsequential divergence from January. Weather in February »Weather in March
March, the first month of the spring in Tonkolele, is also a sweltering month, with temperature in the range of an average high of 38.4°C (101.1°F) and an average low of 22.9°C (73.2°F). March, marked by an average high-temperature of 38.4°C (101.1°F) and a low-temperature of 22.9°C (73.2°F), is the warmest month. March's average heat index is computed to be a burning hot 56°C (132.8°F). Weather in March »Weather in April
April, like March, in Tonkolele, Sierra Leone, is a very hot spring month, with an average temperature fluctuating between 24°C (75.2°F) and 37.7°C (99.9°F). Entering April, the average high-temperature is recorded at a still very hot 37.7°C (99.9°F), exhibiting a minimal shift from March's 38.4°C (101.1°F). Weather in April »Weather in May
May, the last month of the spring in Tonkolele, is another tropical month, with an average temperature varying between 23.8°C (74.8°F) and 34.3°C (93.7°F). May is characterized by a slight reduction in average high-temperature, easing from a torrid 37.7°C (99.9°F) in April to a hot 34.3°C (93.7°F). Weather in May »Weather in June
The first month of the summer, June, is still a tropical month in Tonkolele, Sierra Leone, with an average temperature ranging between max 31.2°C (88.2°F) and min 22.6°C (72.7°F). In the transition to June, Tonkolele observes a minor drop in the average high-temperature, shifting from 34.3°C (93.7°F) in May to a still hot 31.2°C (88.2°F). Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Tonkolele, Sierra Leone, with temperature in the range of an average low of 22°C (71.6°F) and an average high of 28.7°C (83.7°F). Tonkolele marks the start of July with an average high-temperature of a moderately hot 28.7°C (83.7°F), hinting at a slight fluctuation from June's 31.2°C (88.2°F). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Tonkolele, Sierra Leone, with an average temperature ranging between max 27.6°C (81.7°F) and min 21.8°C (71.2°F). The coldest temperatures occur during August, when averages reach a peak of 27.6°C (81.7°F) and a low of 21.8°C (71.2°F). For August, the heat index is computed to be a hot 33°C (91.4°F). Weather in August »Weather in September
September, the first month of the autumn in Tonkolele, is still a warm month, with an average temperature fluctuating between 28.9°C (84°F) and 21.8°C (71.2°F). Tonkolele records a slight change with September's average high-temperatures adjusting to a still moderately hot 28.9°C (84°F) from August's 27.6°C (81.7°F). Weather in September »Weather in October
October in Tonkolele, Sierra Leone, is a hot autumn month, with an average temperature fluctuating between 30.6°C (87.1°F) and 22.2°C (72°F). Transitioning from September to October, Tonkolele observes an average high-temperature of a hot 30.6°C (87.1°F), differing subtly from the previous month. Weather in October »Weather in November
November, the last month of the autumn in Tonkolele, is also a hot month, with an average temperature varying between 22.1°C (71.8°F) and 31.5°C (88.7°F). Tonkolele records an average high-temperature of a still tropical 31.5°C (88.7°F) as November arrives, nearly mirroring the previous month's climate. Weather in November »Weather in December
December, the first month of the winter in Tonkolele, is still a hot month, with temperature in the range of an average high of 33.1°C (91.6°F) and an average low of 19.7°C (67.5°F). The onset of December brings with it an average high-temperature of a still hot 33.1°C (91.6°F), showing a negligible variation from the month before. 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
The months with the lowest humidity in Tonkolele, Sierra Leone, are January and February, with an average relative humidity of 58%.
In Tonkolele, during the entire year, the rain falls for 225.8 days and collects up to 1471mm (57.91") of precipitation.
January has the most sunshine of the year, with an average of 9.8h of sunshine.
January through April, November and December, with an average maximum UV index of 7, are months with the highest UV index in Tonkolele, Sierra Leone.
In Tonkolele, Sierra Leone, the peak temperatures are generally noted in March, averaging a high of 38.4°C (101.1°F) and a low of 22.9°C (73.2°F).
June has the longest days of the year, with an average of 12h and 36min of daylight.
July and August, with an average maximum UV index of 5, are months with the lowest UV index in Tonkolele.
With its average high temperature of 27.6°C (81.7°F) and a low of 21.8°C (71.2°F), August is regarded as the coldest month in Tonkolele.
With an average relative humidity of 93%, August is the most humid month in Tonkolele, Sierra Leone.
The month with the most rainfall in Tonkolele, Sierra Leone, is August, when the rain falls for 30.2 days and typically aggregates up to 332mm (13.07") of precipitation.
With an average of 3.7h of sunshine, August has the least sunshine of the year.
December is the month with the least rainfall in Tonkolele, Sierra Leone. Rain falls for 3.2 days and accumulates 3mm (0.12") of precipitation.
With an average of 11h and 36min of daylight, December has the shortest days of the year.
Tonkolele, Sierra Leone, does not utilize Daylight Saving Time (DST). GMT timezone is used over the entire year.
Average temperature
Tonkolele, Sierra Leone
The warmest month (with the highest average high temperature) is March (38.4°C).
The month with the lowest average high temperature is August (27.6°C).
The month with the highest average low temperature is April (24°C).
The coldest month (with the lowest average low temperature) is December (19.7°C).
Average pressure
Tonkolele, Sierra Leone
- Average pressure in January:
1011.5mbar - Average pressure in February:
1010.5mbar - Average pressure in March:
1010.5mbar - Average pressure in April:
1010.6mbar - Average pressure in May:
1011.8mbar - Average pressure in June:
1013.5mbar
- Average pressure in July:
1014.1mbar - Average pressure in August:
1013.7mbar - Average pressure in September:
1013.1mbar - Average pressure in October:
1011.9mbar - Average pressure in November:
1011.2mbar - Average pressure in December:
1011.5mbar
The month with the highest atmospheric pressure is July (1014.1mbar).
The months with the lowest atmospheric pressure are February and March (1010.5mbar).
Average wind speed
Tonkolele, Sierra Leone
- Average wind speed in January:
4km/h - Average wind speed in February:
4.7km/h - Average wind speed in March:
5.5km/h - Average wind speed in April:
5.8km/h - Average wind speed in May:
5.1km/h - Average wind speed in June:
5.1km/h
- Average wind speed in July:
5.6km/h - Average wind speed in August:
5.7km/h - Average wind speed in September:
4.7km/h - Average wind speed in October:
3.7km/h - Average wind speed in November:
3.3km/h - Average wind speed in December:
3.5km/h
The windiest month (with the highest average wind speed) is April (5.8km/h).
The calmest month (with the lowest average wind speed) is November (3.3km/h).
Average humidity
Tonkolele, Sierra Leone
The month with the highest relative humidity is August (93%).
The months with the lowest relative humidity are January and February (58%).
Average rainfall
Tonkolele, Sierra Leone
The wettest month (with the highest rainfall) is August (332mm).
The driest month (with the least rainfall) is December (3mm).
Average rainfall days
Tonkolele, Sierra Leone
- Average rainfall days in January:
2.2 days - Average rainfall days in February:
3 days - Average rainfall days in March:
11.1 days - Average rainfall days in April:
16.1 days - Average rainfall days in May:
24.2 days - Average rainfall days in June:
27.9 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:
28.5 days - Average rainfall days in November:
20.5 days - Average rainfall days in December:
3.2 days
The month with the highest number of rainy days is July (30.3 days).
The month with the least rainy days is January (2.2 days).
Average daylight / Average sunshine
Tonkolele, 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 42min - Average sunshine in March:
9h and 30min - Average sunshine in April:
9h and 0min - Average sunshine in May:
7h and 42min - Average sunshine in June:
6h and 6min
- Average sunshine in July:
4h and 30min - Average sunshine in August:
3h and 42min - Average sunshine in September:
5h and 12min - Average sunshine in October:
6h and 54min - Average sunshine in November:
8h and 18min - Average sunshine in December:
9h and 30min
The month with the most sunshine is January (Average sunshine: 9h and 48min).
The month with the least sunshine is August (Average sunshine: 3h and 42min).
Average sunshine days
Tonkolele, Sierra Leone
- Average sunshine days in January:
27.4 days - Average sunshine days in February:
24 days - Average sunshine days in March:
17.7 days - Average sunshine days in April:
11.8 days - Average sunshine days in May:
4.6 days - Average sunshine days in June:
1.3 days
- Average sunshine days in July:
0.5 days - Average sunshine days in August:
0.6 days - Average sunshine days in September:
0.7 days - Average sunshine days in October:
1.5 days - Average sunshine days in November:
6.1 days - Average sunshine days in December:
27 days
The month with the most sunshine days is January (27.4 days).
The month with the least sunshine days is July (0.5 days).
Average UV index
Tonkolele, Sierra Leone
The months with the highest UV index are January, February, March, April, November and December (UV index 7).
The months with the lowest UV index are July and August (UV index 5).
Average cloud cover
Tonkolele, Sierra Leone
The month with the most cloud cover is August (Cloud cover 83).
The months with the least cloud cover are January and February (Cloud cover 15).
Average visibility
Tonkolele, Sierra Leone
The months with the highest visibility are February, March and April (10km).
The month with the lowest visibility is September (5km).
