Last updated: October 31, 2025
January in Sale'a'aumua, Samoa is characterized by warm and humid tropical conditions, with maximum temperatures reaching 29°C (85°F) and an average of 27°C (80°F). The month experiences relatively mild nights, with temperatures rarely dropping below 23°C (75°F). However, it is also one of the rainier months, recording 322 mm (12.7 in) of precipitation across 24 days, resulting in a lush, vibrant landscape. Humidity levels stand at a comfortable 80%, creating a typical tropical atmosphere. Visitors to this picturesque locale can expect both warmth and frequent, refreshing showers, making it an enchanting destination during the heart of summer.
In January, Sale'a'aumua, Samoa, greets the new year with warm temperatures, averaging 27°C (80°F), complemented by a pleasant range from 23°C (75°F) at night to a maximum of 29°C (85°F) during the day. This harmonious warmth continues into February, where temperatures remain consistent, with nightly lows just a degree higher but still averaging the same. As the months progress toward March and April, the climate maintains its tropical charm, with minima stabilizing around 24°C (75-76°F). Although maximum temperatures gently dip to 28-29°C (82-84°F) during the transitioning months, the overall average remains steadfast at 27°C (80°F). By July and August, the region experiences slightly cooler averages of 26°C (79°F), but the pleasant warmth is a constant, even as the year winds down towards December, where evenings stay balmy at 24°C (75°F), and days warm up again to 29°C (84°F). This consistent tropical climate ensures that Sale'a'aumua offers a delightful retreat year-round, epitomizing a paradise touched by the warmth of the Pacific sun.
In Sale'a'aumua, Samoa, January heralds a wet start to the year, with precipitation amounts reaching a substantial 322 mm (12.7 in) over 24 days of rain. This sets the tone for a notably moist period, as February sees an uptick to 474 mm (18.6 in), marking it as the wettest month. Following this peak, the rainfall gradually decreases through the early months of the year, with March recording a significant decline to 219 mm (8.6 in). As we progress into the latter half of the year, precipitation patterns stabilize, hovering around 200-350 mm while maintaining consistently wet conditions, especially in October and November. This trend illustrates an intensely rainy climate, with frequent downpours punctuating the tropical landscape, making it essential for both residents and visitors to anticipate substantial rainfall throughout January and beyond.
In January, Sale'a'aumua, Samoa, experiences a humidity level of 80%, setting the tone for a month that feels both vibrant and tropical. This figure indicates a slight increase compared to the following months of February through April, which all hover around 79%. Interestingly, May and June return to the 80% mark before a noticeable upward trend begins in July, reaching 81% and peaking at 85% in October. As the year progresses, humidity steadily rises, culminating in the year's most humid months—August through October—where levels range between 83% and 85%. This consistent escalation not only contributes to the lush, green landscapes of Samoa but also envelops the island in a warm, inviting embrace throughout the latter part of the year, reflecting the region's characteristic tropical climate.
In January, Sale'a'aumua, Samoa, experiences an extreme UV Index of 16, with a burn time of just 10 minutes. This high level of solar exposure continues into February, maintaining the same intensity, before tapering slightly in March with a UV Index of 15. Throughout the year, the trend shows sustained high UV levels, particularly from April to November, where the index remains predominantly in the extreme range, peaking again in September at 14. It's not until June and July that the UV Index drops to very high at 9, extending burn times to 15 minutes. By August, it climbs back to extreme at 12, before stabilizing between 15 and 16 for the rest of the year. Visitors to Sale'a'aumua should take precautions year-round, especially in January, when exposure is at its peak. For more detailed information, visit the Sale'a'aumua UV Index.
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In Sale'a'aumua, Samoa, January welcomes the year with an impressive 230 hours of sunshine, setting a bright tone for the months ahead. As the season progresses, February slightly dips to 221 hours, hinting at a brief cloud cover. However, as autumn unfolds, sunshine hours rebound dramatically, particularly in March, which boasts an astounding 307 hours—the start of a delightful upward trend. This pattern continues through the warmer months, with April and May maintaining robust sunshine, clocking in at 275 and 279 hours, respectively. The summer months sustain this illuminating rhythm, peaking with October at 309 hours, highlighting a vibrant season of sunlight. Even as the year winds down into December with 290 hours, the overall trend reflects Samoa's abundant sunshine, promising a warm and welcoming atmosphere year-round.
In Sale'a'aumua, Samoa, the likelihood of sunny weather in January stands at 33%, setting the stage for a month where sun-drenched days are somewhat limited. As the year progresses, this percentage fluctuates, reaching a striking 70% by September, making it the sunniest month. Interestingly, the transition from January to April reveals a notable upward trend, with sunny forecasts increasing to 42%. Following a peak in May, the sunny probabilities dip again before gradually rising again in the latter part of the year. Overall, if you’re looking to catch some rays, planning your visit between mid-year and early autumn may provide the best chance of basking in the sun's warmth.
In Sale'a'aumua, Samoa, January marks the beginning of a fascinating trend in daylight duration, where the sun graces the island with a consistent 12 hours of daylight throughout the first three months of the year. This generous daylight persists through the months of October, November, and December, creating a sunny backdrop for the island's vibrant culture and outdoor activities. However, as the year progresses into the spring and summer months, the daylight gradually tapers to 11 hours from April through August, providing a brief respite before transitioning back to longer days in the fall. This cyclical pattern of daylight in Sale'a'aumua offers residents and visitors alike a rhythmic connection to the seasons, beautifully reflecting the island's tropical ambiance.
In January, Sale'a'aumua, Samoa, experiences an average wind speed of 4.6 m/s (10 mph), setting the tone for a month characterized by gentle breezes. These winds are slightly stronger than those in February, which sees a drop to 4.0 m/s (9 mph), marking a shift towards more tranquil conditions. As we progress through the year, however, the wind picks up notably by July, peaking at 6.5 m/s (15 mph), indicating a more vigorous and dynamic climate during the mid-year months. This period of heightened wind activity is complemented by consistent speeds around 5.5 m/s (12 mph) from August through September. As the year winds down, the currents soften again, settling back to 4.2 m/s (9 mph) in November and 4.3 m/s (10 mph) in December. Overall, the wind patterns in Sale'a'aumua reflect a lively seasonal rhythm, transitioning from gentle to invigorating before returning to calm.
Weather in Sale'a'aumua varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Sale'a'aumua, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between January and February, we see some notable similarities and differences. Both months maintain a warm temperature range, with minimums at 23°C (75°F) in January and 24°C (75°F) in February, and average and maximum temperatures remaining constant at 27°C (80°F) and 29°C (85°F), respectively. However, February experiences significantly more rainfall, totaling 474 mm (18.6 in), compared to January's 322 mm (12.7 in), and this increase in precipitation is reflected in the number of rainy days, with February registering 27 days compared to January's 24 days. Despite the slightly lower humidity in February at 79% versus January's 80%, the overall wet conditions can make February feel just as steamy. For more detailed information, you can check Sale'a'aumua weather in February.
In January, the weather features a minimum temperature of 23°C (75°F) and averages around 27°C (80°F), with a maximum reaching 29°C (85°F). This month is characterized by significant rainfall, totaling 322 mm (12.7 in) over 24 days, contributing to a humidity level of 80%.
Conversely, in March, the temperatures remain relatively stable, with a minimum of 24°C (75°F) and an average of 27°C (80°F), while the maximum dips slightly to 29°C (84°F). Notably, March experiences less rainfall, with 219 mm (8.6 in) recorded over 27 days, resulting in a slightly lower humidity of 79%. For more detailed information, you can refer to Sale'a'aumua weather in March.
In comparing January and April weather, both months showcase a similar range of temperatures, with January having a minimum of 23°C (75°F) and April slightly higher at 24°C (76°F). The average temperatures remain consistent between both months at 27°C (80°F). While April experiences a decrease in maximum temperature, dropping from January's 29°C (85°F) to 29°C (84°F), the humidity levels are comparable, with January at 80% and April at 79%. Rainfall is notably reduced in April, with 245 mm (9.6 in) of precipitation over 26 days, compared to January's heavier 322 mm (12.7 in) across 24 days. For more information on April weather specifics, check out Sale'a'aumua weather in April.
In comparing the weather between January and May, both months showcase similar average temperatures, hovering around 27°C (80°F), with maximums reaching up to 29°C (85°F) in January and slightly lower at 29°C (84°F) in May. However, January is significantly wetter, with a total precipitation of 322 mm (12.7 in) over 24 days, compared to May's 231 mm (9.1 in) over 28 days. Humidity remains constant at 80% in both months, creating a warm, tropical climate. For more detailed insights into May weather, you can check Sale'a'aumua weather in May.
In January, the weather is characterized by slightly warmer temperatures with a minimum of 23°C (75°F) and a maximum of 29°C (85°F), averaging around 27°C (80°F). This month experiences significant precipitation, totaling 322 mm (12.7 in) over 24 rainy days, while humidity remains high at 80%.
In contrast, June has a bit cooler climate, with temperatures ranging from a minimum of 24°C (75°F) to a maximum of 28°C (83°F), and an average of 26°C (80°F). Precipitation is also less, totaling 223 mm (8.8 in) over 25 days, but humidity stays constant at 80%. Overall, while both months are humid and wet, January tends to be warmer and wetter than June. For more details on June weather, you can visit Sale'a'aumua weather in June.
In January, the weather is characterized by slightly warmer temperatures, with an average of 27°C (80°F) and maximums reaching up to 29°C (85°F). The month also experiences significant rainfall, totaling 322 mm (12.7 in) over 24 days, along with high humidity at 80%. In contrast, July sees slightly cooler conditions, with an average temperature of 26°C (79°F) and maximums of 28°C (82°F). While the precipitation is slightly lower at 280 mm (11.0 in) over 27 days, humidity remains high at 81%. For more detailed information about July weather in Sale'a'aumua, you can visit Sale'a'aumua weather in July.
In January, the weather tends to be slightly warmer with average temperatures peaking at 27°C (80°F) and a maximum of 29°C (85°F). This month also sees significant rainfall, averaging 322 mm (12.7 in) over 24 rainy days, resulting in high humidity levels at 80%. In contrast, August experiences slightly cooler temperatures, with an average of 26°C (79°F) and a maximum of 28°C (82°F). The precipitation is considerably less, with 184 mm (7.2 in) also spread over 24 days, and humidity is slightly higher at 83%. For a closer look at August weather specifics, you can visit Sale'a'aumua weather in August.
When comparing the weather in January and September, January tends to be slightly warmer with average temperatures ranging from a minimum of 23°C (75°F) to a maximum of 29°C (85°F). In contrast, September sees a narrower temperature range, with averages between 24°C (75°F) and 27°C (81°F). January is also marked by higher precipitation, with 322 mm (12.7 in) over 24 days, while September experiences less rain at 191 mm (7.5 in) over 25 days. Despite the lower rainfall, September has a higher humidity level at 84% compared to January's 80%. For a more detailed look at the weather in September, you can visit Sale'a'aumua weather in September.
In comparing the weather of January and October, both months display warm temperatures, with January experiencing a minimum of 23°C (75°F) and an average of 27°C (80°F), while October sees slightly higher temperatures, with a minimum of 24°C (75°F) and an average of 26°C (79°F). Precipitation levels are quite similar; January receives about 322 mm (12.7 in) over 24 days, whereas October has slightly more rainfall at 338 mm (13.3 in) over 28 days. Humidity is also higher in October, reaching 85% compared to January's 80%, creating a more tropical feel. For more details, you can check Sale'a'aumua weather in October.
When comparing the weather in January and November, both months exhibit warm temperatures with only a slight variation. January boasts a minimum temperature of 23°C (75°F), while November starts slightly higher at 24°C (75°F). The average temperatures in January are around 27°C (80°F), compared to November's 26°C (79°F). As for maximums, January reaches up to 29°C (85°F), whereas November peaks at 28°C (83°F).
In terms of precipitation, January experiences a total of 322 mm (12.7 in) spread over 24 days, which is slightly less than November's 327 mm (12.9 in) over 27 days. Additionally, humidity levels are comparable, with January at 80% and November marginally higher at 82%. For more detailed information, you can check the Sale'a'aumua weather in November.
January weather is slightly warmer than December, with average temperatures ranging from a minimum of 23°C (75°F) to a maximum of 29°C (85°F), while December temperatures are slightly cooler, with a minimum of 24°C (75°F) and a maximum of 29°C (84°F). However, January experiences lower precipitation levels, with 322 mm (12.7 in) over 24 days compared to December's 399 mm (15.7 in) over 29 days. Humidity levels are also slightly lower in January at 80%, compared to December's 82%. For more detailed information, check out Sale'a'aumua weather in December.
In January, Sale'a'aumua experiences its wettest month, characterized by higher precipitation and elevated humidity levels compared to other months. While temperatures remain consistently warm with an average around 27°C (80°F), the increased rainfall can create a lush and vibrant landscape. Given that this month sees significant rainfall on about 24 days, outdoor activities may require careful planning. For those curious about the broader seasonal patterns and variations, more details can be found at Sale'a'aumua Climate.