Last updated: August 31, 2025
April in New Plymouth, New Zealand offers a blend of mild temperatures and vibrant autumn hues. With a maximum temperature reaching 21°C (70°F) and an average of 16°C (61°F), the weather is pleasantly cool for outdoor activities. However, be prepared for some rain, as precipitation totals can reach 207 mm (8.1 in) over approximately 14 days, contributing to a humidity level of 76%. Embrace the change of season as April transforms the landscape, making it an enchanting time to explore this coastal gem.
In April, New Plymouth experiences a delightful transition as it embraces the cooler autumn months. With temperatures ranging from a minimum of 9°C (49°F) to a maximum of 21°C (70°F), the average temperature settles at a comfortable 16°C (61°F). This marks a noticeable dip from the warmer summer months, particularly from January and February, where highs lingered around 24°C (75°F). As the days grow shorter and the air becomes crisper, you'll find a refreshing change—a perfect time to explore the vibrant landscapes as autumn hues begin to paint the scenery.
In April, New Plymouth experiences a notable surge in precipitation, receiving 207 mm (8.1 in) over 14 rainy days. This increase marks a significant leap from the previous months, with March's 160 mm (6.3 in) setting the stage for a wetter season. As autumn progresses, April’s rainfall outpaces both its predecessor and the upcoming months, including May, which records 195 mm (7.7 in). This pattern of heightened precipitation aligns with historical trends, suggesting that April often serves as a transitional month, ushering in the wetter and more variable weather that characterizes New Zealand's winter. With the consistent rain, the landscape transforms, bringing lush greenery to life and enhancing the region’s stunning natural beauty.
In April, New Plymouth, New Zealand, experiences a humidity level of 76%, marking a slight decrease from the previous months. As summer transitions to autumn, humidity has fallen from 79% in January to 77% in February, and further to 75% in March. This trend of decreasing humidity continues in April, but it paves the way for an uptick in May, when levels rise to 81%. Overall, humidity in New Plymouth exhibits a gradual increase as the year progresses toward winter, suggesting a pattern where the air becomes increasingly moist as temperatures drop. As the seasons shift, April feels like a gentle in-between, balancing comfort with the promise of more humid months ahead.
In April, New Plymouth experiences a UV Index of 7, categorizing it as high and indicating a burn time of about 25 minutes. This marks a noticeable drop from the extreme levels witnessed in January and February, where the UV Index peaked at 14 and 13, respectively. As the season shifts into cooler months, the UV Index stabilizes, with March showing a very high level of 9 and subsequent months gradually decreasing to 4 by May. This trend highlights the importance of adapting sun safety measures as the year progresses, ensuring residents and visitors stay protected during peak hours. For more detailed information on UV levels throughout the year, visit New Plymouth UV Index.
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As April unfolds in New Plymouth, New Zealand, the city basks in a delightful 230 hours of sunshine, showcasing a slight dip from the sun-kissed months of January through March, which collectively basked in well over 800 hours. This gradual decline in daylight foreshadows the coming winter, making April a perfect transitional month. While the sun might hide behind clouds a bit more as May approaches, the vibrant autumn colors and blossoming landscapes still offer plenty of charm. Notably, the trend suggests that although sunshine hours decrease during the colder months, November and December bring a welcoming resurgence, hinting at the joyful return of warmer weather and longer days just around the corner.
As April arrives in New Plymouth, the likelihood of sunny weather begins to wane, with only a 44% chance of seeing that coveted sunshine. This slight decline follows a trend that sees the sunniest months occurring earlier in the year; January tops the charts at 53%, while February and March maintain relatively high probabilities at 47% and 48%, respectively. As we move into May and beyond, the chances continue to drop, reaching a low of 37% in July and August. This pattern suggests that while April still offers possibilities for sunny days, it marks the beginning of a gradual transition into the cooler, cloudier months of winter.
April marks a transition in daylight duration for New Plymouth, New Zealand, as the days begin to shorten, offering about 11 hours of sunlight. This reduction follows a progressive decline from 14 hours in January, tapering down to 12 hours in March. As autumn sets in, the declining daylight hints at the cooler months ahead, with May and June retaining the same 9 hours of daylight. Interestingly, this pattern shifts again in August and September, as daylight gradually increases back to 11 hours. The cycle showcases the natural ebb and flow of light throughout the year, with New Plymouth's daylight reflecting the changing seasons beautifully.
In April, New Plymouth experiences a refreshing rise in wind speeds, averaging 5.5 m/s (12 mph), making it a notable transition into the cooler months. This uptick from the previous months signals the onset of autumn, where gusts become slightly brisker and adds a dynamic touch to the coastal ambiance. As temperatures begin to dip, the winds continue to strengthen, peaking in May at 6.4 m/s (14 mph) and reaching their highest levels in the winter months of July and September. This pattern suggests that while April offers a gentle breeze, it also hints at the stronger winds to come, paving the way for a seasonal shift that invigorates the region’s natural beauty.
Weather in New Plymouth varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in New Plymouth, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between April and January, January tends to be slightly warmer, with average temperatures ranging from a minimum of 12°C (53°F) to a maximum of 24°C (75°F), while April's temperatures range from 9°C (49°F) to 21°C (70°F). Additionally, January experiences less precipitation at 94 mm (3.7 in) over 9 days, compared to April's more substantial rainfall of 207 mm (8.1 in) across 14 days. Humidity levels are comparable, with January at 79% and April at 76%, indicating a generally moist climate throughout both months. For a detailed overview, you can check New Plymouth weather in January.
In comparing the weather of April and February, we see distinct differences in temperature and precipitation patterns. April experiences cooler temperatures, with a minimum of 9°C (49°F) and a maximum of 21°C (70°F), while February boasts a milder temperature range, with a minimum of 13°C (55°F) and a maximum of 24°C (75°F). Additionally, April is notably wetter, with 207 mm (8.1 in) of precipitation over 14 days, compared to February's 95 mm (3.7 in) over 10 days. Although the humidity levels are quite similar, averaging 76% in April and 77% in February, the overall climate in February is warmer and drier. For more details, you can check New Plymouth weather in February.
When comparing the weather in April to that of March, we notice a few key differences. April tends to be cooler, with average temperatures ranging from a minimum of 9°C (49°F) to a maximum of 21°C (70°F), whereas March features slightly warmer conditions with temperatures ranging from a minimum of 13°C (55°F) to a maximum of 22°C (72°F). Additionally, April experiences more rainfall, totaling 207 mm (8.1 in) over 14 days, compared to March's 160 mm (6.3 in) over 12 days. Interestingly, while April has a slightly higher humidity level of 76%, March is not far behind at 75%. For a closer look at March's weather, you can visit New Plymouth weather in March.
In comparing the weather of April and May, April tends to be slightly warmer, with average temperatures peaking at 16°C (61°F) compared to May's average of 14°C (58°F). However, both months experience a similar range of minimum temperatures, with April reaching a maximum of 21°C (70°F) while May's highest temperature is 19°C (66°F). Precipitation is also notable in both months, with April receiving 207 mm (8.1 in) and May slightly lower at 195 mm (7.7 in), though both have rain on approximately 14 days. Additionally, May sees a slight increase in humidity, averaging 81% compared to April’s 76%. For more detailed insights on the weather in May, you can explore New Plymouth weather in May.
April and June weather exhibit notable differences, particularly in temperature and precipitation patterns. In April, the average temperature reaches a more comfortable 16°C (61°F), with maximums hitting 21°C (70°F), while June experiences cooler averages, peaking at 17°C (63°F). April is also notably wetter, with 207 mm (8.1 in) of rain over 14 days compared to June's 155 mm (6.1 in) during the same number of rainy days. Additionally, humidity in June is slightly higher at 83%, compared to April's 76%. For more detailed information, you can check New Plymouth weather in June.
In comparing the weather of April and July, we see notable differences in both temperature and precipitation patterns. April typically has a milder temperature range, with a minimum of 9°C (49°F) and a maximum of 21°C (70°F), making it generally warmer than July, which records a minimum of 7°C (44°F) and a maximum of 16°C (60°F). While April experiences significant rainfall of 207 mm (8.1 in) over 14 days, July sees even more precipitation at 224 mm (8.8 in), albeit over 18 days, indicating a wetter month. Additionally, humidity levels are slightly higher in July at 84% compared to April's 76%. For more details, check out New Plymouth weather in July.
April and August in New Plymouth showcase distinct variations in weather patterns. In April, temperatures range from a minimum of 9°C (49°F) to a maximum of 21°C (70°F), with an average of 16°C (61°F), providing relatively mild conditions. Conversely, August experiences cooler temperatures, with lows of 6°C (43°F) and highs reaching only 15°C (59°F), averaging 12°C (53°F). Both months see significant rainfall, with April receiving 207 mm (8.1 in) over 14 days and August slightly wetter at 214 mm (8.4 in) across 19 days. Humidity levels are higher in August at 81%, compared to April's 76%, contributing to a generally more overcast and damp atmosphere. For a detailed overview of August weather, you can refer to New Plymouth weather in August.
April generally experiences milder temperatures compared to September, with an average of 16°C (61°F) and maximums reaching up to 21°C (70°F). In contrast, September's average temperature drops to 12°C (54°F), with maximums only reaching 16°C (62°F). Despite April's warmer climate, it sees higher precipitation levels at 207 mm (8.1 in) over about 14 days, while September records slightly less at 173 mm (6.8 in) over 17 days. Additionally, September's humidity is slightly higher at 80%, compared to April's 76%. For more detailed information, check New Plymouth weather in September.
In April, temperatures are generally milder, with an average of 16°C (61°F) and highs reaching up to 21°C (70°F), compared to October's cooler average of 13°C (56°F) and a maximum of 17°C (62°F). April also experiences more precipitation, with 207 mm (8.1 in) of rain over 14 days, while October sees less rain at 141 mm (5.6 in) across 16 days. Humidity levels are slightly higher in October at 82%, compared to April's 76%. For more detailed insights into October's climate, check out New Plymouth weather in October.
April and November exhibit similar temperatures, with April slightly warmer, featuring a minimum of 9°C and a maximum of 21°C, compared to November's range of 10°C to 20°C. However, April tends to be wetter, receiving 207 mm of precipitation over 14 days, while November sees less rain at 139 mm over 13 days. Humidity levels are also relatively high in both months, with November being slightly more humid at 82% compared to April's 76%. For more detailed information, you can check New Plymouth weather in November.
April and December share a relatively mild climate, but there are some notable differences. In April, temperatures range from a minimum of 9°C (49°F) to a maximum of 21°C (70°F), with an average of 16°C (61°F). The month experiences higher precipitation at 207 mm (8.1 in) over 14 days, along with a humidity level of 76%. In contrast, December offers slightly warmer temperatures, ranging from a minimum of 11°C (52°F) to a maximum of 22°C (72°F), with an average of 17°C (63°F). Although December has less rainfall, totaling 180 mm (7.1 in) over the same 14 days, it has a marginally higher humidity of 80%. For more detailed insights into December weather, you can refer to New Plymouth weather in December.
April in New Plymouth brings a notable shift in weather, characterized by cooler temperatures and increased humidity that surpasses other months. With an average of 16°C (61°F), residents experience a refreshing respite from the warmth of summer, while the inviting maximum of 21°C (70°F) is tempered by chilly evenings. Rainfall becomes a staple this month, gracing the region with about 207 mm (8.1 in) across 14 days, showcasing the transition into autumn. As the lush landscapes soak in this moisture, it's a perfect time to appreciate the vibrant colors of the season. For a deeper understanding of the weather trends year-round, explore more at New Plymouth Climate.