Climate and monthly weather forecastSantigiyanene, Sierra Leone
Climate and monthly weather forecast
Weather in January
January, the same as December, in Santigiyanene, 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). Santigiyanene records the warmest temperatures in January, averaging a high of 31.4°C (88.5°F) and a low of 24.1°C (75.4°F). The heat index value for January is calculated to be a torrid 38°C (100.4°F). Weather in January »Weather in February
February, the last month of the winter in Santigiyanene, is also a hot month, with an average temperature varying between 31.3°C (88.3°F) and 24.2°C (75.6°F). February records an average high-temperature of a still hot 31.3°C (88.3°F), indicating a minor variation from the preceding month. Weather in February »Weather in March
March, the first month of the spring in Santigiyanene, is still a tropical month, with an average temperature ranging between min 24.6°C (76.3°F) and max 31°C (87.8°F). With the onset of March, the average high-temperature stands at a still hot 31°C (87.8°F), closely aligned with February's 31.3°C (88.3°F). Weather in March »Weather in April
April, like March, is another hot spring month in Santigiyanene, Sierra Leone, with an average temperature ranging between min 25.3°C (77.5°F) and max 30.8°C (87.4°F). Santigiyanene's entry into April measures an average high-temperature of a still hot 30.8°C (87.4°F), closely parallel to the preceding month. Weather in April »Weather in May
May, the last month of the spring in Santigiyanene, is also a hot month, 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). The start of May marks an average high-temperature of a still tropical 30.7°C (87.3°F), hardly distinguishable from the conditions in April. Weather in May »Weather in June
June, the first month of the summer in Santigiyanene, is still a warm month, with an average temperature ranging between min 25.3°C (77.5°F) and max 29.3°C (84.7°F). June welcomes an average high-temperature of a moderately hot 29.3°C (84.7°F), not much different from the preceding month. Weather in June »Weather in July
July, like June, in Santigiyanene, Sierra Leone, is another warm summer month, with an average temperature fluctuating between 24.3°C (75.7°F) and 27.8°C (82°F). Santigiyanene, Sierra Leone, experiences a recorded average high-temperature of a still warm 27.8°C (82°F) in July, closely aligned with June's 29.3°C (84.7°F). Weather in July »Weather in August
August, the last month of the summer in Santigiyanene, is also a moderately hot month, with an average temperature varying between 23.9°C (75°F) and 27.3°C (81.1°F). In Santigiyanene, the month of August is known for its lowest average temperatures, reaching a high of 27.3°C (81.1°F) and a low of 23.9°C (75°F). Throughout August, the heat index is calculated to be a hot 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 Santigiyanene, Sierra Leone, with an average temperature fluctuating between 24.4°C (75.9°F) and 28.1°C (82.6°F). Santigiyanene records a slight change with September's average high-temperatures adjusting to a still warm 28.1°C (82.6°F) from August's 27.3°C (81.1°F). Weather in September »Weather in October
October, like September, in Santigiyanene, Sierra Leone, is a moderately hot autumn month, with temperature in the range of an average high of 29.5°C (85.1°F) and an average low of 25°C (77°F). Transitioning from September to October, Santigiyanene observes an average high-temperature of a still warm 29.5°C (85.1°F), differing subtly from the previous month. Weather in October »Weather in November
The last month of the autumn, November, is a tropical month in Santigiyanene, Sierra Leone, with temperature in the range of an average high of 30.1°C (86.2°F) and an average low of 25.3°C (77.5°F). With the onset of November, the average high-temperature stands at a hot 30.1°C (86.2°F), closely aligned with October's 29.5°C (85.1°F). Weather in November »Weather in December
December, the first month of the winter in Santigiyanene, is also a hot month, with temperature in the range of an average low of 24.5°C (76.1°F) and an average high of 31°C (87.8°F). The introduction of December notes a subtle temperature variation to a still tropical 31°C (87.8°F) from November's 30.1°C (86.2°F). Weather in December »Updated: Jul 23, 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
Santigiyanene experiences its average highest temperatures in January, reaching a peak of 31.4°C (88.5°F) and a minimum of 24.1°C (75.4°F).
January is the least humid month, with an average relative humidity of 68%.
In Santigiyanene, during the entire year, the rain falls for 205.9 days and collects up to 1507mm (59.33") of precipitation.
January through June, September through December, with an average maximum UV index of 7, are months with the highest UV index.
The month with the least rainfall 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, with an average of 9.9h of sunshine.
With an average of 12h and 36min of daylight, June has the longest days of the year.
July and August, with an average maximum UV index of 6, are months with the lowest UV index.
August tends to be the coldest month, with temperatures averaging a daily high of 27.3°C (81.1°F) and a low of 23.9°C (75°F).
The most humid month is August, with an average relative humidity of 86%.
August is the month with the most rainfall. 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 in Santigiyanene.
With an average of 11h and 36min of daylight, December has the shortest days of the year.
Santigiyanene does not utilize Daylight Saving Time (DST). GMT timezone is used throughout the entire year.
Average temperature
Santigiyanene, 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
Santigiyanene, 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
Santigiyanene, 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
Santigiyanene, Sierra Leone
The month with the highest relative humidity is August (86%).
The month with the lowest relative humidity is January (68%).
Average rainfall
Santigiyanene, 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
Santigiyanene, 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
Santigiyanene, 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
Santigiyanene, 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
Santigiyanene, 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
Santigiyanene, 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
Santigiyanene, 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).
