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Contents
- The climate of Moyamba
- The best time to visit Moyamba
- The worst time to visit Moyamba
- Spring weather in Moyamba
- Summer weather in Moyamba
- Autumn weather in Moyamba
- Winter weather in Moyamba
- 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
The climate of Moyamba
Moyamba falls squarely within the tropical monsoon climate zone, also known as the Am zone, in the Köppen Climate Classification system. This equatorial location determines the town's climatic pattern, characterized by high temperatures almost all year round and significant rainfall essentially confined to specific months.
The data reveal that temperatures in Moyamba display slight variations throughout the year with the highest average highs ranging from 35°C (95°F) in January to 37.4°C (99.3°F) in February and slightly decreasing to the lowest value of 27.5°C (81.5°F) in August. Correspondingly, the coldest monthly average lows fluctuate between 20.3°C (68.5°F) in January to a peak of 24°C (75.2°F) in April.
Moyamba sees substantial shifts in rainfall through the year. Rainfall rises from a mere 5mm (0.2") in January, peaks drastically to 328mm (12.91") in August, and then descends back to a paltry 9mm (0.35") by December. Similarly, the average number of days with rainfall surges from low of 3.8 days in January, to a staggering high of 30.5 in October, before winding down to 6.7 days by the year's end.
One could also observe noteworthy contrasts in humidity levels, cloud cover percentage, and hours of sunshine throughout the year. Moyamba experiences higher humidity and cloud cover during the middle parts of the year, with reduced daylight and sunshine hours.
The data reveal that temperatures in Moyamba display slight variations throughout the year with the highest average highs ranging from 35°C (95°F) in January to 37.4°C (99.3°F) in February and slightly decreasing to the lowest value of 27.5°C (81.5°F) in August. Correspondingly, the coldest monthly average lows fluctuate between 20.3°C (68.5°F) in January to a peak of 24°C (75.2°F) in April.
Moyamba sees substantial shifts in rainfall through the year. Rainfall rises from a mere 5mm (0.2") in January, peaks drastically to 328mm (12.91") in August, and then descends back to a paltry 9mm (0.35") by December. Similarly, the average number of days with rainfall surges from low of 3.8 days in January, to a staggering high of 30.5 in October, before winding down to 6.7 days by the year's end.
One could also observe noteworthy contrasts in humidity levels, cloud cover percentage, and hours of sunshine throughout the year. Moyamba experiences higher humidity and cloud cover during the middle parts of the year, with reduced daylight and sunshine hours.
The best time to visit Moyamba
Choosing the best time for a visit to Moyamba would largely depend on a visitor's preferences for weather conditions. Nevertheless, considering climatological averages, the period from November to February would possibly make for the most pleasant visit. During this time, temperatures are relatively moderate with highs hovering around the lower thirties while lows sit comfortably around 20°C (68°F). Rainfall is at its lowest with no more than 8mm (0.31") of precipitation recorded in December. The duration of sunshine is also optimal during these months, allowing for more outdoor activities.
The worst time to visit Moyamba
The period from May to October may not be the best time to visit Moyamba. These months typically experience significant rainfall, reaching over 328mm (12.91") in August, and high humidity levels that peak at 92% between July and September. These conditions could make outdoor activities less enjoyable. Moreover, sunshine declines substantially from May to October, limiting visibility and opportunities for sunbathing or other sun-dependent activities.
Spring weather in Moyamba
Spring months of March, April, and May in Moyamba are characterized by a gradual rise in rainfall and humidity. April sees an average temperature of up to 36.2°C (97.2°F) and a humidity level of 69%. The rainfall increases progressively during this season, going from 33mm (1.3") in March to 131mm (5.16") in May. The number of days with rainfall also grows from 15.3 in March to 26.7 by May.
Summer weather in Moyamba
In the summer months, Moyamba gets the highest rainfall, highest humidity levels, and minimum sunshine of the year. From June to August, the rainfall stretches from 200mm (7.87") to a record 328mm (12.91"). The corresponding humidity levels rise to a whopping 92%. The temperatures dip to a relative low with August recording the lowest high of 27.5°C (81.5°F).
Autumn weather in Moyamba
Autumn comes with a mix of varying climatic conditions in Moyamba. Even though rainfall decreases from 328mm (12.91") in August to 85mm (3.35") in November, it still stays relatively high. The temperatures see a slow rise from 28.8°C (83.8°F) in September to 31.5°C (88.7°F) in November. Meanwhile, the humidity levels reduce marginally from the overwhelming summer highs.
Winter weather in Moyamba
Winter in Moyamba could loosely be termed as the driest part of the year. During this period, the temperatures are pleasantly moderated with December averaging a high of 32.8°C (91°F) and a low of 20.8°C (69.4°F). The rainfall during these months is minimal, concluding at only 9mm (0.35") in December. As such, these months serve as a refreshing respite from the otherwise hefty rainfall experienced throughout much of the year.
Weather in January
Starting off the year in Moyamba, Sierra Leone, January ushers in relatively soothing atmospheres following the moderately hot temperatures ranging between 20.3°C (68.5°F) and 35°C (95°F). The moderate sunlight and shorter daylight hours favor outdoor activities. Weather in January »
Weather in February
Transitioning to February, Moyamba experiences extension in sunlight exposure matched with a slight hike in temperatures and wind speed. While the city continues to enjoy considerable sunrays, February also brings with it mild showers, just enough to cool the daytime heat. Weather in February »
Weather in March
March in Moyamba ushers in a distinctive change. Temperatures and humidity levels begin to rise, while daylight hours get slightly longer than the preceding months. Rainfall begins to increase gradually, though not overpowering, revealing the approach of the wet season. Weather in March »
Weather in April
By April, the weather in Moyamba begins to take on a new shape. Humidity and temperature are on the rise, an inkling to the changing season. With temperament showers keeping the city's lushness, Sierra Leone revels in its tropical nature. Weather in April »
Weather in May
May brings an evident increase in the cascading rainfall which now measures 131mm (5.16"). Daylight extends, albeit, the sun spends less time gleaming down on the city. Sierra Leonean hard summer starts setting in, characterized by augmented rainfall, increased cloudiness, and slightly reduced visibility. Weather in May »
Weather in June
June lies deep within the rainy season in Moyamba. With fluctuating temperatures, the climate stays relatively damp. The city experiences increased cloud cover and significantly reduced sunshine hours. Despite this, the daylight hours stay long, making room for more activities during the day. Weather in June »
Weather in July
As the year enters its second half by July, Moyamba reveals its wettest face. The city experiences significant temperature reductions and a sharp fall in sunshine hours. The visibility drops to a minimum and wind gusts slightly increase. Weather in July »
Weather in August
August in Moyamba still holds the rainy season. Though slightly less rainfall than July, the city remains predominantly wet. The temperatures remain stable while the humidity level persistently stays high. August also records a marginal increase in wind speeds. Weather in August »
Weather in September
Moyamba in September starts revealing the end of the rainy season. The temperatures slightly begin to rise while the rainfall reduces gradually. The lengthy daylight hours persist while wind speeds slightly descend. The humidity levels remain significantly high although not as pronounced as in the peak rainy season. Weather in September »
Weather in October
October in Moyamba brings about a more balanced weather pattern. Rainfall visibly reduces and temperatures moderately rise, making way for more sunlight hours during the day. The wind speed is lower and the city experiences better visibility. Weather in October »
Weather in November
November brings about the transition into the hot season in Moyamba. Temperatures rise, making for hotter days while rainfall decreases further. The wind speed remains significantly low, and the city witnesses a sizable amount of sunshine. Weather in November »
Weather in December
December in Moyamba closes the year with sunnier and considerably warmer weather. The temperatures remain high with reduced rainfall and low wind speeds. The sun graces the city for longer hours in comparison to the previous months and visibility improves greatly. 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
What is the driest month in Moyamba?
The month with the least rainfall in Moyamba, Sierra Leone, is January, when the rain falls for 3.8 days and typically collects 5mm (0.2") of precipitation.
How many days does it rain in Moyamba?
In Moyamba, during the entire year, the rain falls for 249.6 days and collects up to 1612mm (63.46") of precipitation.
What month has the most sunshine in Moyamba?
January has the most sunshine of the year, with an average of 9.7h of sunshine.
What are the months with the highest UV index in Moyamba?
January through April, November and December, with an average maximum UV index of 7, are months with the highest UV index.
What part of the year is the hottest in Moyamba?
February is the warmest month in Moyamba, with an average high-temperature of 37.4°C (99.3°F) and an average low-temperature of 21.6°C (70.9°F).
What is the least humid month in Moyamba?
With an average relative humidity of 65%, February is the least humid month in Moyamba.
When are the longest days in Moyamba?
June has the longest days of the year in Moyamba, Sierra Leone, with an average of 12h and 36min of daylight.
What is the month with the lowest UV index in Moyamba?
With an average maximum UV index of 5, July is the month with the lowest UV index in Moyamba.
What time of the year is the coldest in Moyamba?
Moyamba's August weather reaches an average high of 27.5°C (81.5°F) and an average low of 21.9°C (71.4°F), making it the coldest month.
What is the most humid month in Moyamba?
The months with the highest humidity in Moyamba, Sierra Leone, are August and September, with an average relative humidity of 92%.
What is the rainiest month in Moyamba?
August is the month with the most rainfall. Rain falls for 29.8 days and accumulates 328mm (12.91") of precipitation.
What is the month with the least sunshine in Moyamba?
The month with the least sunshine in Moyamba, Sierra Leone, is August, with an average of 3.3h of sunshine.
What is the month with the shortest days in Moyamba?
December has the shortest days of the year in Moyamba, Sierra Leone, with an average of 11h and 42min of daylight.
Is there Daylight Saving Time (DST) in Moyamba?
Moyamba does not observe Daylight Saving Time (DST). GMT timezone is used over the entire year.
Average temperature
Moyamba, Sierra Leone
The warmest month (with the highest average high temperature) is February (37.4°C).
The month with the lowest average high temperature is August (27.5°C).
The month with the highest average low temperature is April (24°C).
The coldest month (with the lowest average low temperature) is January (20.3°C).
Average pressure
Moyamba, Sierra Leone
- Average pressure in January:
1011.3mbar - Average pressure in February:
1010.5mbar - Average pressure in March:
1010.5mbar - Average pressure in April:
1010.6mbar - Average pressure in May:
1011.7mbar - Average pressure in June:
1013.4mbar
- Average pressure in July:
1014mbar - Average pressure in August:
1013.7mbar - Average pressure in September:
1013mbar - Average pressure in October:
1011.8mbar - Average pressure in November:
1011mbar - Average pressure in December:
1011.2mbar
The month with the highest atmospheric pressure is July (1014mbar).
The months with the lowest atmospheric pressure are February and March (1010.5mbar).
Average wind speed
Moyamba, Sierra Leone
- Average wind speed in January:
4.5km/h - Average wind speed in February:
5.3km/h - Average wind speed in March:
6km/h - Average wind speed in April:
6km/h - Average wind speed in May:
5.1km/h - Average wind speed in June:
5.2km/h
- Average wind speed in July:
5.8km/h - Average wind speed in August:
5.9km/h - Average wind speed in September:
5km/h - Average wind speed in October:
4km/h - Average wind speed in November:
3.5km/h - Average wind speed in December:
3.9km/h
The windiest months (with the highest average wind speed) are March and April (6km/h).
The calmest month (with the lowest average wind speed) is November (3.5km/h).
Average humidity
Moyamba, Sierra Leone
The months with the highest relative humidity are August and September (92%).
The month with the lowest relative humidity is February (65%).
Average rainfall
Moyamba, Sierra Leone
The wettest month (with the highest rainfall) is August (328mm).
The driest month (with the least rainfall) is January (5mm).
Average rainfall days
Moyamba, Sierra Leone
- Average rainfall days in January:
3.8 days - Average rainfall days in February:
4.7 days - Average rainfall days in March:
15.3 days - Average rainfall days in April:
19.6 days - Average rainfall days in May:
26.7 days - Average rainfall days in June:
29.1 days
- Average rainfall days in July:
29.8 days - Average rainfall days in August:
29.8 days - Average rainfall days in September:
28.7 days - Average rainfall days in October:
30.5 days - Average rainfall days in November:
24.9 days - Average rainfall days in December:
6.7 days
The month with the highest number of rainy days is October (30.5 days).
The month with the least rainy days is January (3.8 days).
Average daylight / Average sunshine
Moyamba, 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:
11h and 5min - 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 4min - Average sunshine in February:
9h and 3min - Average sunshine in March:
9h and 0min - Average sunshine in April:
8h and 2min - Average sunshine in May:
7h and 1min - Average sunshine in June:
5h and 2min
- Average sunshine in July:
3h and 5min - Average sunshine in August:
3h and 2min - Average sunshine in September:
4h and 5min - Average sunshine in October:
6h and 3min - Average sunshine in November:
7h and 5min - Average sunshine in December:
9h and 1min
The month with the most sunshine is January (Average sunshine: 9h and 42min).
The month with the least sunshine is August (Average sunshine: 3h and 18min).
Average sunshine days
Moyamba, Sierra Leone
- Average sunshine days in January:
25.6 days - Average sunshine days in February:
21.9 days - Average sunshine days in March:
13.5 days - Average sunshine days in April:
7.5 days - Average sunshine days in May:
3 days - Average sunshine days in June:
0.8 days
- Average sunshine days in July:
1.2 days - Average sunshine days in August:
1 days - Average sunshine days in September:
0.8 days - Average sunshine days in October:
0.3 days - Average sunshine days in November:
2.3 days - Average sunshine days in December:
21.6 days
The month with the most sunshine days is January (25.6 days).
The month with the least sunshine days is October (0.3 days).
Average UV index
Moyamba, Sierra Leone
The months with the highest UV index are January, February, March, April, November and December (UV index 7).
The month with the lowest UV index is July (UV index 5).
Average cloud cover
Moyamba, Sierra Leone
The month with the most cloud cover is August (Cloud cover 83).
The month with the least cloud cover is January (Cloud cover 20).
Average visibility
Moyamba, Sierra Leone
The months with the highest visibility are January, February, March and April (9km).
The months with the lowest visibility are July, August, September and October (6km).
Moyamba, Sierra Leone
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