Climate and monthly weather forecastMulinu'u, Samoa
Climate and monthly weather forecast
The climate of Mulinu'u
Mulinu'u is recognized to have a tropical rainforest climate, according to the Köppen climate classification. Situated in the Samoa islands, it fields lush vegetation thanks to a balmy weather and year-round rainfall. The temperature variation is minimal throughout the year, maintaining a tropical warmth that is characteristic of this Pacific Island.Average high temperatures hardly veer from a range of 27.3°C (81.1°F) to 28.7°C (83.7°F), and those in low temperatures span from 26°C (78.8°F) to 27.6°C (81.7°F). As a result, Mulinu'u experiences a warmth that dips slightly, but never drastically. Annual rainfall is significant, with peak levels observed in January, amounting to 175mm (6.89"), and the least in October with only 69mm (2.72") of rain. With relative humidity wavering from 75% to 78%, there is a constant presence of moisture in the air. This, coupled with temperatures that rarely drop below 26°C (78.8°F), creates a humid weather profile for Mulinu'u all through the year.
The predominant weather pattern in Mulinu'u doesn't align with the traditional separation of four seasons. The island locale experiences constant tropical conditions, with minimal to none temperature fluctuation that negates the existence of spring, summer, autumn, or winter in the classic sense.
The best time to visit Mulinu'u
Visitors seeking the best windows to experience Mulinu'u's tropical climate may favor the months with less rainfall and a somewhat comfortable level of temperatures. This would pinpoint March as an ideal month for visiting, as it receives only 73mm (2.87") of rainfall and boasts an average high temperature of 28.7°C (83.7°F). Complementing these conditions is a lower humidity level of 75%. Coinciding this visit with delightful daylight hours of 12.2h and a UV index of 7 reveals truly wonderful weather.The worst time to visit Mulinu'u
Outdoor activities may take a hit in January, which displays the year's highest rainfall of 175mm (6.89") spread across almost twenty days. Despite featuring one of the highest average high temperatures of 28.5°C (83.3°F) and a relative humidity of 76%, the high rain factor can disrupt plans for outdoor adventures or beach lounging.Spring weather in Mulinu'u
In the conventional definition of Spring, Mulinu'u experiences average high temperatures between 28.4°C (83.1°F) to 28.7°C (83.7°F) and low temperatures from 27°C (80.6°F) to 27.5°C (81.5°F). The city receives decent rainfall, ranging from 73mm (2.87") to 124mm (4.88") and sees humidity oscillating between 75% to 77%. Visibility remains excellent at 10km (6.2mi) throughout, further enhancing the conditions for sightseeing and adventures.Summer weather in Mulinu'u
Summer-like months in Mulinu'u feature an average high temperature from 27.5°C (81.5°F) to 27.8°C (82°F) and average low temperatures from 26°C (78.8°F) to 26.8°C (80.2°F) - still distinctly warm, signifying the island's tropical character. During this time, rainfall oscillates from 130mm (5.12") to 146mm (5.75"), with a relatively high humidity index of 78%. Daylight extends to 11.3h to 11.8h, providing ample time for outdoor pursuits.Autumn weather in Mulinu'u
During conventional Autumn, Mulinu'u enjoys temperatures hovering around the 27°C (80.6°F) mark, with the average low temperature peaking at 26.8°C (80.2°F) in September. Rainfall varies from 84mm (3.31") to 116mm (4.57") and strikes a balance between wet and dry days. The humidity continues to be high, reaching up to 78% in August, but rolls back to 77% in September and October.Winter weather in Mulinu'u
A winter in Mulinu'u is far removed from frigid conditions. Temperatures remain steadfastly tropical, with average highs between 28.1°C (82.6°F) and 28.3°C (82.9°F) and average lows from 27.1°C (80.8°F) to 27.6°C (81.7°F). Rainfall showcases a noticeable increase, with December recording 156mm (6.14"). Despite the higher rain quotient, the relative humidity stays constant at 76% to 77%, sustaining the island's warmth.Weather in January
January hosts a warm climate, with the maximum recorded temperature reaching 28.5°C (83.3°F). This month experiences a plethora of sunshine hours, longer daylight periods, and moderate rainfall. January differs from the coming February by offering more daylight hours and heavier rainfall. Weather in January »Weather in February
The weather in Mulinu'u during February sees a continuation of warm temperatures, albeit with a slight decrease compared to January. Jointly, the amount of rainfall lessens to 155mm (6.1"), resulting in fewer rainy days. The daylight hours decrease slightly, which may influence outdoor activities matching the sun's schedule. Weather in February »Weather in March
The month of March introduces a marked contrast in rainfall as it receives starkly fewer downpours, with the rainfall going down to a notably low 73mm (2.87"). The decrease in rainfall makes March comparatively drier than its predecessor and successor. Weather in March »Weather in April
April weather transitions towards hosting more rain, with 124mm (4.88") more falling as compared to the previous month. A brief respite from the intense sun can be noticed as the daylight hours fall to a low of 11.8 hours. The temperature remains warm and inviting while the escalating rainfall brings relief from the drier climate of March. Weather in April »Weather in May
In Mulinu'u, May experiences a downward slope in maximum temperature reading 28.3°C (82.9°F), a hint at the introduction of cooler climes. However, the rainfall continues the pattern set in April, keeping the terrain hydrated abundantly. Weather in May »Weather in June
June sees temperatures trending downwards, with the lowest maximum temperature of the year at 27.8°C (82°F). Complementing the slightly cooler temperatures is an uptick in the wind speed, resulting in a pleasant and breezy climate. Weather in June »Weather in July
July's weather is characterized by a further drop in maximum temperatures, recording the year's lowest value, 27.5°C (81.5°F). Rainfall continues, keeping the Samoan soils rich and fertile for agriculture while maintaining the lush tropical environment of the island. Weather in July »Weather in August
Looking into August, the weather remains stable with temperatures hovering around similar scales as July. A substantial reduction occurs in rainfall, falling to 84mm (3.31") compared to July's 146mm (5.75"), indicating a comparatively drier period. Weather in August »Weather in September
September heralds an increase in maximum temperatures, rising back to above 27°C (80.6°F). The rainfall remains on the lower end, totalling 96mm (3.78"), hinting at the retreat of the wetter seasons. The wind speed decreases slightly, allowing for calmer days and more relaxed outdoor experiences. Weather in September »Weather in October
Transitioning into October, the weather in Mulinu'u swings back into wetter conditions as rainfall significantly increases to 116mm (4.57"). The shift heralds the return of higher frequencies of rainfall and a marginally cooler climate. Weather in October »Weather in November
November sees the return of warmer temperatures, with the maximum climbing to 28.1°C (82.6°F). An increase in daylight hours provides ethereal sunsets, long afternoons, and an inviting climate for outdoor activities. November continues the trend of escalating rainfall seen since October, contributing to the island's lush greenery. Weather in November »Weather in December
Capping off the year, December weather treats Mulinu'u with warm conditions as the maximum temperature rises to 28.3°C (82.9°F). Concomitant with this is an increase in rainfall, tallying at 156mm (6.14"), ensuring the verdancy of the lush tropical island continues to thrive. Weather in December »Updated: Aug 17, 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 month with the most rainfall is January, when the rain falls for 19.9 days and typically aggregates up to 175mm (6.89") of precipitation.
In Mulinu'u, during the entire year, the rain falls for 247.7 days and collects up to 1482mm (58.35") of precipitation.
January through December, with an average maximum UV index of 7, are months with the highest UV index.
January through December, with an average maximum UV index of 7, are months with the lowest UV index in Mulinu'u.
Mulinu'u's warmest period falls in March and April, when the average high-temperatures ascend to 28.7°C (83.7°F).
With an average relative humidity of 75%, March is the least humid month.
March is the month with the least rainfall. Rain falls for 21 days and accumulates 73mm (2.87") of precipitation.
March has the most sunshine of the year, with an average of 8.7h of sunshine.
The months with the highest humidity are June through September, with an average relative humidity of 78%.
June has the shortest days of the year, with an average of 11h and 18min of daylight.
With an average of 7.3h of sunshine, July has the least sunshine of the year.
September tends to be the coldest month, with temperatures averaging a daily high of 27.3°C (81.1°F) and a low of 26.1°C (79°F).
With an average of 12h and 54min of daylight, December has the longest days of the year.
Mulinu'u does not observe Daylight Saving Time (DST). +13 timezone is used over the entire year.
Average temperature
Mulinu'u, Samoa
The warmest months (with the highest average high temperature) are March and April (28.7°C).
The month with the lowest average high temperature is September (27.3°C).
The month with the highest average low temperature is January (27.6°C).
The coldest month (with the lowest average low temperature) is August (26°C).
Average pressure
Mulinu'u, Samoa
- Average pressure in January:
1007.5mbar - Average pressure in February:
1007.9mbar - Average pressure in March:
1009.3mbar - Average pressure in April:
1010.3mbar - Average pressure in May:
1011.1mbar - Average pressure in June:
1011.7mbar
- Average pressure in July:
1011.8mbar - Average pressure in August:
1012.2mbar - Average pressure in September:
1012.3mbar - Average pressure in October:
1011.3mbar - Average pressure in November:
1009.7mbar - Average pressure in December:
1008.3mbar
The month with the highest atmospheric pressure is September (1012.3mbar).
The month with the lowest atmospheric pressure is January (1007.5mbar).
Average wind speed
Mulinu'u, Samoa
- Average wind speed in January:
17.8km/h - Average wind speed in February:
19km/h - Average wind speed in March:
14.8km/h - Average wind speed in April:
16km/h - Average wind speed in May:
18.4km/h - Average wind speed in June:
24km/h
- Average wind speed in July:
24.7km/h - Average wind speed in August:
24.2km/h - Average wind speed in September:
23.4km/h - Average wind speed in October:
20.3km/h - Average wind speed in November:
17.8km/h - Average wind speed in December:
17.4km/h
The windiest month (with the highest average wind speed) is July (24.7km/h).
The calmest month (with the lowest average wind speed) is March (14.8km/h).
Average humidity
Mulinu'u, Samoa
The months with the highest relative humidity are June, July, August and September (78%).
The month with the lowest relative humidity is March (75%).
Average rainfall
Mulinu'u, Samoa
- Average rainfall in January:
175mm - Average rainfall in February:
155mm - Average rainfall in March:
73mm - Average rainfall in April:
124mm - Average rainfall in May:
118mm - Average rainfall in June:
130mm
The wettest month (with the highest rainfall) is January (175mm).
The driest month (with the least rainfall) is March (73mm).
Average rainfall days
Mulinu'u, Samoa
- Average rainfall days in January:
19.9 days - Average rainfall days in February:
18.8 days - Average rainfall days in March:
21 days - Average rainfall days in April:
22.7 days - Average rainfall days in May:
22.5 days - Average rainfall days in June:
20.3 days
- Average rainfall days in July:
21.7 days - Average rainfall days in August:
21.4 days - Average rainfall days in September:
19.7 days - Average rainfall days in October:
21.8 days - Average rainfall days in November:
18.8 days - Average rainfall days in December:
19.1 days
The month with the highest number of rainy days is April (22.7 days).
The months with the least rainy days are February and November (18.8 days).
Average daylight / Average sunshine
Mulinu'u, Samoa
- Average daylight in January:
12h and 48min - Average daylight in February:
12h and 30min - Average daylight in March:
12h and 12min - Average daylight in April:
11h and 48min - Average daylight in May:
11h and 30min - Average daylight in June:
11h and 18min
- Average daylight in July:
11h and 24min - Average daylight in August:
11h and 42min - Average daylight in September:
12h and 0min - Average daylight in October:
12h and 24min - Average daylight in November:
12h and 48min - Average daylight in December:
12h and 54min
The month with the longest days is December (Average daylight: 12h and 54min).
The month with the shortest days is June (Average daylight: 11h and 18min).
- Average sunshine in January:
7h and 54min - Average sunshine in February:
8h and 0min - Average sunshine in March:
8h and 42min - Average sunshine in April:
8h and 24min - Average sunshine in May:
8h and 0min - Average sunshine in June:
7h and 36min
- Average sunshine in July:
7h and 18min - Average sunshine in August:
7h and 24min - Average sunshine in September:
7h and 30min - Average sunshine in October:
7h and 54min - Average sunshine in November:
8h and 6min - Average sunshine in December:
8h and 0min
The month with the most sunshine is March (Average sunshine: 8h and 42min).
The month with the least sunshine is July (Average sunshine: 7h and 18min).
Average sunshine days
Mulinu'u, Samoa
- Average sunshine days in January:
10 days - Average sunshine days in February:
8.1 days - Average sunshine days in March:
8.1 days - Average sunshine days in April:
4.3 days - Average sunshine days in May:
3.8 days - Average sunshine days in June:
2.7 days
- Average sunshine days in July:
3.1 days - Average sunshine days in August:
3.8 days - Average sunshine days in September:
3.3 days - Average sunshine days in October:
4.3 days - Average sunshine days in November:
8 days - Average sunshine days in December:
10.4 days
The month with the most sunshine days is December (10.4 days).
The month with the least sunshine days is June (2.7 days).
Average UV index
Mulinu'u, Samoa
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover
Mulinu'u, Samoa
The month with the most cloud cover is July (Cloud cover 49).
The month with the least cloud cover is March (Cloud cover 38).
Average visibility
Mulinu'u, Samoa
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
