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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
Weather in January
January, like December, is another hot winter month in Masa, Sierra Leone, with temperature in the range of an average low of 23.8°C (74.8°F) and an average high of 31.7°C (89.1°F). Masa notes an average high-temperature of a still tropical 31.7°C (89.1°F) in January, hardly diverging from December. Weather in January »
Weather in February
February, the last month of the winter in Masa, is also a hot month, with temperature in the range of an average high of 32°C (89.6°F) and an average low of 24.4°C (75.9°F). With the transition into February, Masa notes an average high-temperature of a still tropical 32°C (89.6°F), closely resembling January. Weather in February »
Weather in March
March, the first month of the spring in Masa, is also a hot month, with temperature in the range of an average high of 31.9°C (89.4°F) and an average low of 25°C (77°F). Masa experiences a minor change to a still hot 31.9°C (89.4°F) in average high-temperature during March, closely reflecting February. Weather in March »
Weather in April
April, the same as March, in Masa, Sierra Leone, is a hot spring month, with temperature in the range of an average low of 25.8°C (78.4°F) and an average high of 32.1°C (89.8°F). April proves to be the warmest month, recording an average peak temperature of 32.1°C (89.8°F) and a minimum temperature of 25.8°C (78.4°F). April's average heat index is appraised at a scorching 42°C (107.6°F). Weather in April »
Weather in May
The last month of the spring, May, is another tropical month in Masa, Sierra Leone, with an average temperature fluctuating between 31.2°C (88.2°F) and 26.1°C (79°F). The arrival of May sees an average high-temperature of a still tropical 31.2°C (88.2°F), hardly diverging from April's 32.1°C (89.8°F). Weather in May »
Weather in June
The first month of the summer, June, is still a warm month in Masa, Sierra Leone, with an average temperature varying between 25°C (77°F) and 29.2°C (84.6°F). The transition from May to June brings an average high-temperature of a warm 29.2°C (84.6°F), barely different from May's 31.2°C (88.2°F). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Masa, Sierra Leone, with an average temperature fluctuating between 27.5°C (81.5°F) and 24°C (75.2°F). The onset of July brings an average high-temperature of a still moderately hot 27.5°C (81.5°F), nearly matching the June temperature. Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Masa, Sierra Leone, with an average temperature varying between 27.3°C (81.1°F) and 24.1°C (75.4°F). The coldest period tends to be August, when average temperatures fluctuate between a high of 27.3°C (81.1°F) and a low of 24.1°C (75.4°F). The average heat index in August is appraised 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 Masa, Sierra Leone, with an average temperature varying between 24°C (75.2°F) and 27.9°C (82.2°F). On the advent of September, Masa's average high-temperature exhibits a minor adjustment to a still moderately hot 27.9°C (82.2°F) from August's 27.3°C (81.1°F). Weather in September »
Weather in October
October, like September, in Masa, Sierra Leone, is a moderately hot autumn month, with an average temperature ranging between max 29.3°C (84.7°F) and min 24.3°C (75.7°F). The introduction of October notes a subtle temperature variation to a still warm 29.3°C (84.7°F) from September's 27.9°C (82.2°F). Weather in October »
Weather in November
The last month of the autumn, November, is a hot month in Masa, Sierra Leone, with temperature in the range of an average high of 30.2°C (86.4°F) and an average low of 24.5°C (76.1°F). November is marked by an average high-temperature of a hot 30.2°C (86.4°F), almost identical to the preceding month. Weather in November »
Weather in December
The first month of the winter, December, is still a hot month in Masa, Sierra Leone, with temperature in the range of an average high of 31.3°C (88.3°F) and an average low of 24.1°C (75.4°F). The advent of December denotes an average high-temperature of a still tropical 31.3°C (88.3°F), subtly different from November's 30.2°C (86.4°F). Weather in December »
Updated: Jul 24, 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
What are the least humid months?
January and February, with an average relative humidity of 72%, are the least humid months.
How much does it rain?
In Masa, during the entire year, the rain falls for 239 days and collects up to 1820mm (71.65") of precipitation.
What month has the most sunshine?
With an average of 9.5h of sunshine, January has the most sunshine of the year.
When is the highest UV index?
The months with the highest UV index are January through June, September through December, with an average maximum UV index of 7.
What is the driest month?
The month with the least rainfall is February, when the rain falls for 4.5 days and typically collects 5mm (0.2") of precipitation.
What is the hottest time of year?
In Masa, April records the average highest temperatures, peaking at 32.1°C (89.8°F) and reaching a low of 25.8°C (78.4°F).
When are the longest days?
With an average of 12h and 36min of daylight, June has the longest days of the year.
What is the month with the lowest UV index?
The months with the lowest UV index are July and August, with an average maximum UV index of 6.
What are the coldest months?
August proves to be the coldest month, recording an average maximum temperature of 27.3°C (81.1°F) and a minimum temperature of 24.1°C (75.4°F).
What is the rainiest month?
The month with the most rainfall in Masa is August, when the rain falls for 28.7 days and typically aggregates up to 389mm (15.31") of precipitation.
What is the month with the least sunshine?
With an average of 3.8h of sunshine, August has the least sunshine of the year.
What is the most humid month?
The most humid month is September, with an average relative humidity of 86%.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 11h and 42min of daylight.
Is there Daylight Saving Time (DST)?
Masa does not utilize Daylight Saving Time (DST). GMT timezone is used throughout the entire year.
Average temperature
Masa, Sierra Leone
The warmest month (with the highest average high temperature) is April (32.1°C).
The month with the lowest average high temperature is August (27.3°C).
The month with the highest average low temperature is May (26.1°C).
The coldest month (with the lowest average low temperature) is January (23.8°C).
Average pressure
Masa, Sierra Leone
- Average pressure in January:
1011.1mbar - 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:
1013.9mbar - Average pressure in August:
1013.6mbar - Average pressure in September:
1012.8mbar - Average pressure in October:
1011.6mbar - Average pressure in November:
1010.8mbar - Average pressure in December:
1011mbar
The month with the highest atmospheric pressure is July (1013.9mbar).
The months with the lowest atmospheric pressure are February and March (1010.4mbar).
Average wind speed
Masa, Sierra Leone
- Average wind speed in January:
9.2km/h - Average wind speed in February:
10.8km/h - Average wind speed in March:
11.3km/h - Average wind speed in April:
11.2km/h - Average wind speed in May:
9.8km/h - Average wind speed in June:
10km/h
- Average wind speed in July:
12.1km/h - Average wind speed in August:
13.1km/h - Average wind speed in September:
10km/h - Average wind speed in October:
7.7km/h - Average wind speed in November:
6.6km/h - Average wind speed in December:
7.5km/h
The windiest month (with the highest average wind speed) is August (13.1km/h).
The calmest month (with the lowest average wind speed) is November (6.6km/h).
Average humidity
Masa, Sierra Leone
The month with the highest relative humidity is September (86%).
The months with the lowest relative humidity are January and February (72%).
Average rainfall
Masa, Sierra Leone
The wettest month (with the highest rainfall) is August (389mm).
The driest month (with the least rainfall) is February (5mm).
Average rainfall days
Masa, Sierra Leone
- Average rainfall days in January:
5.6 days - Average rainfall days in February:
4.5 days - Average rainfall days in March:
11.4 days - Average rainfall days in April:
14.8 days - Average rainfall days in May:
23.4 days - Average rainfall days in June:
28 days
- Average rainfall days in July:
29.4 days - Average rainfall days in August:
28.7 days - Average rainfall days in September:
28 days - Average rainfall days in October:
28.7 days - Average rainfall days in November:
25.5 days - Average rainfall days in December:
11 days
The month with the highest number of rainy days is July (29.4 days).
The month with the least rainy days is February (4.5 days).
Average daylight / Average sunshine
Masa, Sierra Leone
- Average daylight in January:
11h and 4min - Average daylight in February:
11h and 5min - Average daylight in March:
12h and 1min - Average daylight in April:
12h and 2min - Average daylight in May:
12h and 3min - Average daylight in June:
12h and 4min
- Average daylight in July:
12h and 3min - Average daylight in August:
12h and 2min - Average daylight in September:
12h and 1min - Average daylight in October:
12h and 0min - Average daylight in November:
11h and 5min - Average daylight in December:
11h and 4min
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 42min).
- Average sunshine in January:
9h and 3min - Average sunshine in February:
9h and 2min - Average sunshine in March:
8h and 5min - Average sunshine in April:
8h and 2min - Average sunshine in May:
6h and 5min - Average sunshine in June:
5h and 3min
- Average sunshine in July:
4h and 1min - Average sunshine in August:
3h and 5min - Average sunshine in September:
5h and 2min - Average sunshine in October:
6h and 5min - Average sunshine in November:
7h and 4min - Average sunshine in December:
9h and 0min
The month with the most sunshine is January (Average sunshine: 9h and 30min).
The month with the least sunshine is August (Average sunshine: 3h and 48min).
Average sunshine days
Masa, Sierra Leone
- Average sunshine days in January:
24.1 days - Average sunshine days in February:
22.9 days - Average sunshine days in March:
18.3 days - Average sunshine days in April:
13.8 days - Average sunshine days in May:
5.3 days - Average sunshine days in June:
1 days
- Average sunshine days in July:
1.1 days - Average sunshine days in August:
1.6 days - Average sunshine days in September:
1.1 days - Average sunshine days in October:
1.6 days - Average sunshine days in November:
3.3 days - Average sunshine days in December:
18 days
The month with the most sunshine days is January (24.1 days).
The month with the least sunshine days is June (1 days).
Average UV index
Masa, 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
Masa, Sierra Leone
The month with the most cloud cover is August (Cloud cover 74).
The month with the least cloud cover is January (Cloud cover 18).
Average visibility
Masa, Sierra Leone
The months with the highest visibility are January, February, March, April, May, June, November and December (10km).
The months with the lowest visibility are July, August, September and October (9km).
