Last updated: August 31, 2025
April in Saipan, Northern Mariana Islands, brings delightful tropical warmth, with maximum temperatures reaching 29°C (84°F) and an average around 27°C (81°F). The weather is pleasantly humid, averaging 83% humidity, creating an inviting atmosphere for both locals and visitors. However, rain is a frequent visitor this month, with 63 mm (2.5 in) of precipitation falling over 16 days, adding a refreshing touch to the island's lush landscapes. Embrace the vibrant beauty of Saipan during April, when the combination of sun and occasional showers creates the perfect tropical retreat.
In April, Saipan welcomes a subtle shift in temperatures, with nighttime lows settling at 25°C (77°F) and warm sunny days reaching highs of 29°C (84°F). The average temperature hovers around 27°C (81°F), reflecting a slight rise compared to previous months. This progression marks the transition toward the warmest season, hinting at the approach of May's even higher averages. Interestingly, the consistent warmth throughout the early months of the year continues into April, making it a perfect time for visitors to enjoy the island's beaches under the gradually intensifying sun. As spring blooms, the Northern Mariana Islands embrace a delightful and balmy climate, inviting both relaxation and adventure.
April marks a notable transition in the precipitation patterns of Saipan, Northern Mariana Islands, as it records 63 mm (2.5 in) of rain over 16 days. This amount is an increase from the previous months, particularly March, which experienced only 41 mm (1.6 in). The uptick in rainfall suggests a shift toward the wetter conditions characteristic of the approaching summer months, where June and July anticipate significant increases, with June averaging 120 mm (4.7 in) and July soaring to 265 mm (10.4 in). This gradual rise not only underscores the variability in precipitation from month to month but also sets the stage for the more intense rains that the island will encounter as it moves deeper into the wetter season.
In April, Saipan experiences a humidity level of 83%, consistent with the patterns established in both January and March. This steady humidity underscores a general trend for the first half of the year, where levels hover around the 81-84% range. As we move towards May, there's a slight uptick to 84%, marking the onset of the warmer, more humid months. Notably, after April, the humidity gradually decreases during the summer months, dropping to 80% in July and August. This fluctuation paints a picture of Saipan's tropical climate, characterized by vibrant humidity levels that set the tone for its lush landscapes and serene coastal vistas.
In April, Saipan experiences a notably high UV Index of 15, placing it firmly in the extreme exposure category and resulting in a burn time of just 10 minutes. This marks a peak for the month, following a trend of increasing UV levels that began in January. With indices consistently ranging from 10 to 14 in the preceding months, April’s reading indicates a significant escalation in solar intensity. As this trend persists into the following months, UV safety remains crucial for residents and visitors alike. Always remember to check the latest updates on the Saipan UV Index to protect your skin and enjoy the sunny paradise responsibly.
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As April dawns in Saipan, Northern Mariana Islands, the island revels in 316 hours of glorious sunshine, continuing a trend of vibrant luminosity. Following March's impressive 322 hours, April shines with a robust warmth, setting the stage for the upcoming months of even brighter days. The sunshine steadily builds toward May, where the island is graced with an impressive 339 hours of sunlight, peaking as summer approaches. This pattern not only highlights the island’s inviting climate but also offers a wonderful invitation for visitors to bask in its stunning coastal beauty during this lively, sun-drenched season. As the year progresses, the gradual ebb and flow of sunlight reveals a clear rhythm of Saipan's tropical allure that perfectly captivates both locals and travelers alike.
As you step into April in Saipan, the prospect of sunny weather takes a noticeable dip, with only a 47% chance of sunshine. This marks a significant contrast to the preceding months, such as March, which boasts a much brighter 77% likelihood. Following April, both May and June offer only slightly improved chances at 49% and 42%, respectively. This trend highlights that as spring gives way to summer, the chances of clear skies diminish, peaking in March before tapering off into the warmer months. So, while April enjoys ample daylight, it's essential to keep an umbrella handy as you may find more cloud cover than sunshine during this transitional period.
In April, Saipan enjoys 12 hours of daylight, maintaining the same illuminating hours as in March and the following months of May and June. This consistency hints at the steady, warm climate of the Northern Mariana Islands, where daylight duration gradually increases to a peak of 13 hours in June before it begins to shrink again. After a longer stretch of daylight from March to June, the rhythm of the year brings a gradual return to shorter days, with daylight hours dropping to 11 hours by October. This cyclical pattern makes April an ideal time to soak in the vibrant natural beauty and outdoor adventures that Saipan has to offer, before the lush landscapes embrace the brightness of summer.
In April, Saipan experiences a noticeable shift in its wind patterns, with an average wind speed of only 4.8 m/s (11 mph), marking the annual low point. This gentle breeze contrasts with the stronger winds typical in the earlier months, such as January and November, which boast averages of 7.8 m/s (17 mph) and 7.4 m/s (16 mph), respectively. Following April, the winds pick up again in May to 8.0 m/s (18 mph), heralding a return to breezier conditions. As spring progresses, the trend becomes clear: Saipan enjoys its calmest winds in April, making it a perfect moment for those seeking tranquility amid the island’s stunning natural beauty.
Weather in Saipan varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Saipan, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather in April and January, both months feature similar average temperatures, with January ranging from a minimum of 24°C (76°F) to a maximum of 28°C (83°F), and April offering slightly warmer temperatures with a minimum of 25°C (77°F) and a maximum of 29°C (84°F). While both months experience high humidity levels of 83%, April sees more precipitation with 63 mm (2.5 in) over 16 days, compared to January's 52 mm (2.0 in) over 13 days. Thus, April tends to be a bit wetter than January, although both months remain pleasantly warm. For more detailed information, you can check Saipan weather in January.
April and February in Saipan exhibit similar warm temperatures, with average highs of 29°C (84°F) in April and 28°C (83°F) in February. Both months also feature relatively high humidity levels, hovering around 83% in April and 81% in February. However, April sees slightly more precipitation, with 63 mm (2.5 in) over 16 days compared to February's 57 mm (2.2 in) across 17 days. Therefore, while both months are warm and humid, April is typically a bit wetter than February. For more details, you can explore Saipan weather in February.
April weather in Saipan shows a slight increase in temperatures compared to March, with minimums remaining constant at 25°C (77°F) and average highs rising to 29°C (84°F) from March's 28°C (83°F). Precipitation is also higher in April, totaling 63 mm (2.5 in) over 16 days, compared to March's 41 mm (1.6 in) over 13 days. Both months experience the same level of humidity at 83%, making them equally muggy. For a detailed comparison of March weather, you can visit Saipan weather in March.
April and May weather in Saipan exhibits only slight variations. In April, the temperatures range from a minimum of 25°C (77°F) to a maximum of 29°C (84°F), with an average of about 27°C (81°F). The month experiences around 63 mm (2.5 in) of precipitation over 16 days, combined with a high humidity level of 83%. In contrast, May sees a marginal increase in temperatures, with a minimum of 26°C (78°F) and an average of 28°C (82°F), while the maximum remains at 29°C (85°F). Precipitation decreases slightly to 59 mm (2.3 in) but occurs over a larger number of days, totaling 20. The humidity also ticks up a notch to 84%. For a closer look at May weather patterns, you can visit Saipan weather in May.
In comparing the weather of April and June, both months exhibit warm temperatures with April averaging 27°C (81°F) and June slightly warmer at 28°C (83°F). The minimum temperatures remain consistent at around 25°C (77°F), while June's maximum temperature reaches 30°C (86°F), offering a touch more heat. However, June experiences significantly higher precipitation, with 120 mm (4.7 in) of rain over 21 days, compared to April's 63 mm (2.5 in) across 16 days, indicating a more humid and wetter period. The humidity levels are similar, hovering around 82-83%, providing a generally tropical feel. For more details, check out Saipan weather in June.
In comparing the weather of April and July, we observe that July experiences slightly warmer temperatures, with an average of 28°C (82°F) compared to April's average of 27°C (81°F). Both months have similar minimum and maximum temperatures, but July tends to be more humid overall, with a humidity level of 80% compared to April's 83%. However, a significant difference lies in precipitation; July sees a dramatic increase in rainfall, averaging 265 mm (10.4 in) over 28 days, while April has just 63 mm (2.5 in) over 16 days. This makes July a notably wetter month. For more detailed insights, you can visit Saipan weather in July.
April and August in Saipan both feature warm temperatures, with April averaging 27°C (81°F) and August slightly warmer at an average of 28°C (82°F). While the minimum temperatures remain similar, August experiences higher maximum temperatures, reaching up to 30°C (86°F). However, August brings significantly more rain, with precipitation totaling 409 mm (16.1 in) over 29 days compared to April's 63 mm (2.5 in) across 16 days. Despite the higher humidity in April at 83%, August maintains a comfortable 80% humidity. For more detailed weather information, you can check Saipan weather in August.
In comparing the weather of April and September, both months show mild temperatures, with April experiencing a minimum of 25°C and an average of 27°C, while September sees a slightly higher average temperature of 28°C. However, September is marked by significantly increased precipitation, totaling 320 mm over 28 days, compared to April's 63 mm across 16 days. Despite similar humidity levels, with April at 83% and September at 81%, September undoubtedly feels wetter due to the extended rainfall. For a more detailed look at September weather patterns, check out Saipan weather in September.
In April, the weather in Saipan is warm and relatively pleasant, with temperatures ranging from a minimum of 25°C (77°F) to a maximum of 29°C (84°F) and an average temperature of 27°C (81°F). However, April also experiences a decent amount of rainfall, with 63 mm (2.5 in) of precipitation over 16 days and an average humidity of 83%.
Conversely, October sees slightly higher temperatures, with a minimum of 26°C (78°F), an average of 28°C (82°F), and a maximum of 30°C (85°F). What stands out in October, however, is the significantly increased precipitation, totaling 365 mm (14.4 in) across 28 days, along with a slightly lower humidity of 81%. This considerable difference in rainfall makes October much wetter than April. For more details, you can check out Saipan weather in October.
April and November in Saipan present similar warm temperatures, with both months featuring minimums around 25-26°C and averages ranging from 27-28°C. However, November has slightly higher humidity at 82% compared to April's 83%. In terms of precipitation, November sees a significant increase, accumulating 141 mm over 23 days, as opposed to April's 63 mm over 16 days. This makes November a much wetter month, while April tends to be drier and sunnier. For more detailed insights on November weather, you can visit Saipan weather in November.
In both April and December, the weather in Saipan is quite similar, featuring consistent temperatures with a minimum of 25°C (77°F) and a maximum of 29°C (84°F). However, December experiences slightly more precipitation, with an average of 74 mm (2.9 in) over 19 days compared to April's 63 mm (2.5 in) over 16 days. The humidity remains steady at 83% throughout the year, adding to the tropical feel. For more detailed information, check out Saipan weather in December.
As April unfolds in Saipan, the weather begins to shift, offering a balmy blend of warmth and occasional showers. With average temperatures hovering around a comfortable 27°C (81°F), it marks a transition from the cooler months, beckoning both locals and tourists to enjoy the lush landscapes. However, the month is characterized by higher humidity levels at 83% and a notable increase in rainfall, averaging 63 mm (2.5 in) over about 16 days. This blend of heat and humidity, along with the frequent, refreshing rain, makes April distinct from Saipan's typically drier months. For those looking to understand more about the weather patterns year-round, visit Saipan Climate.