Last updated: August 31, 2025
Experience the vibrant January weather in Rotorua, New Zealand, where the average temperature hovers around 18°C (65°F), with maximum highs reaching a warm 29°C (84°F). Despite the summer warmth, visitors should be prepared for occasional rain, as this month sees about 65 mm (2.6 in) of precipitation spread over 8 days. The humidity level sits comfortably at 69%, adding a touch of moisture to the air, making it an ideal time to explore Rotorua's geothermal wonders and stunning landscapes.
In Rotorua, New Zealand, January ushers in the height of summer with delightful temperatures that make outdoor adventures all the more appealing. With a comfortable average of 18°C (65°F), visitors can look forward to warm afternoons, peaking at a balmy 29°C (84°F). Although nights cool down to a refreshing 6°C (44°F), this creates a pleasant contrast, perfect for relaxing evenings. As the summer transitions into February, temperatures slightly rise, maintaining an average of 18°C (65°F), while maxing out at 30°C (87°F). This trend showcases the region's warm climate, perfect for enjoying the stunning geothermal wonders. As the season evolves towards autumn, March marks a gentle slowdown with average temperatures dipping to 16°C (61°F) but still offering warm days and crisp evenings. Whether you're soaking in hot springs or exploring lush landscapes, January in Rotorua is a highlight of the year for both locals and travelers alike.
In January, Rotorua experiences a moderate precipitation amount of 65 mm (2.6 in) over roughly 8 days, marking the beginning of the year with relatively light rainfall. As the season progresses into February, rainfall increases significantly to 96 mm (3.8 in), illustrating a distinct upward trend. This increase continues through the months, peaking in March at 120 mm (4.7 in) and April at 128 mm (5.1 in), when the number of rainy days also escalates to 11 and 10 respectively. The consistency of precipitation suggests a transition into winter, with July and August recording the highest rainfall at 125 mm (4.9 in) over 12 to 15 days; this signifies a pattern of heightened moisture that characterizes the region's seasonal cycle, gradually tapering off in the later months of the year.
In January, Rotorua experiences a humidity level of 69%, which sets the stage for a summer that maintains a consistent, comfortable feel. This figure remains steady through February but begins to rise slightly in March, reaching 71%. As the seasons transition to autumn, humidity continues to climb, peaking at 86% in July. The trend indicates a gradual increase through the cooler months, with maximal values occurring in mid-winter. Interestingly, humidity starts to decrease again in late spring, dropping to 74% in November and further falling to 66% by December. Overall, Rotorua's humidity levels exhibit a consistent fluctuation, reflecting the region's unique climate throughout the year.
In January, Rotorua, New Zealand, experiences an extreme UV Index of 14, indicating a heightened risk of harm from unprotected sun exposure, with a burn time of just 10 minutes. This trend of exceptionally high UV levels continues into February, maintaining the same index and exposure risk. As summer fades into autumn, the UV Index drops notably to 10 in March and further decreases to 7 in April, where the burn time increases to 25 minutes. The months that follow show a steady decline, with May and June revealing moderate UV levels around 4 to 3 respectively, allowing for safer outdoor activities for longer periods. However, as November approaches, the intensity spikes back to an extreme level of 11, underscoring the need for vigilance as the season transitions into summer once again. For detailed insights on UV Index trends throughout the year, visit Rotorua UV Index.
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In January, Rotorua basks in a delightful 271 hours of sunshine, setting the tone for a radiant summer. As the season progresses, February enjoys a slight increase to 273 hours, maintaining the warm, sunlit vibes. However, as autumn approaches, the sun begins to shy away, with March seeing a modest dip to 268 hours. The trend continues into April and May, where the daylight dims further, peaking at 223 hours and 200 hours, respectively. The winter months bring the least sunshine, with June recording just 170 hours. Yet, as winter wanes, the sun starts reemerging, culminating in brighter days again by October, with 260 hours. Culminating in a stunning finale, December boasts a dazzling 320 hours, wrapping up the year on a high note and fueling anticipation for the sunny days to come.
In Rotorua, January stands out with a 47% chance of sunny weather, making it the sunniest month of the year. This promising likelihood is a refreshing contrast to the cooler months, where sunshine becomes a rare delight—particularly in June, which sees only a 26% chance of sun. As summer gives way to autumn, the sunshine probability remains fairly consistent, hovering around the 40% mark from March to May. However, as the year progresses toward winter, the likelihood dips, suggesting that if you're seeking warm, bright days, January is your ideal time to experience Rotorua's outdoor beauty.
In Rotorua, New Zealand, January shines bright with an impressive 14 hours of daylight, marking the height of summer and inviting outdoor adventures. As the year progresses, daylight gradually diminishes, dipping to 12 hours in March and further down to 10 hours by May. This trend reflects the transition from the vibrant warmth of summer into the cooler months of winter, where both June and July enjoy only 9 hours of daylight. However, as spring approaches, daylight hours begin to increase once more, climbing back to 14 hours by November, showcasing the natural rhythm of the seasons. This cyclical variation not only enhances the region’s stunning landscapes throughout the year but also offers residents and visitors alike a chance to embrace the changing beauty of Rotorua.
In January, Rotorua enjoys a gentle breeze with an average wind speed of 2.9 m/s (6 mph), setting a serene tone for summer explorations. As the months progress into February and March, the winds remain steady, slightly dipping to 2.6 m/s and peaking again at 2.7 m/s, maintaining a consistently mild atmosphere ideal for outdoor activities. As autumn approaches in April, the winds pick back up to 2.9 m/s and continue a gradual climb through winter, with July and August seeing brisker gusts of 3.2 m/s (7 mph). The transition into spring brings an increase, with September peaking at 3.5 m/s (8 mph), before settling into a stable range of 3.1 - 3.3 m/s during the final months of the year. This trend showcases Rotorua’s blend of tranquil summer breezes and invigorating winter winds, inviting visitors to enjoy its breathtaking landscapes year-round.
Weather in Rotorua varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Rotorua, focusing on differences in temperature, rainfall, humidity, and UV levels.
In January, the weather features a minimum temperature of 6°C (44°F) and a maximum of 29°C (84°F), with an average temperature of 18°C (65°F). This month experiences around 65 mm (2.6 in) of precipitation over 8 days, all while maintaining a consistent humidity level of 69%. In comparison, February sees a slightly warmer minimum temperature of 7°C (45°F) and a maximum of 30°C (87°F), with the same average temperature of 18°C (65°F). However, this month also brings increased rainfall, totaling 96 mm (3.8 in) over 7 days, while humidity remains stable at 69%. For a detailed look at February's climate, you can refer to Rotorua weather in February.
In January, the weather is generally warmer with average temperatures reaching 18°C (65°F) and maximums of 29°C (84°F), while March sees slightly cooler averages at 16°C (61°F) and maximums of 26°C (79°F). Precipitation increases in March, totaling 120 mm (4.7 in) over 11 days compared to January's 65 mm (2.6 in) over 8 days. Humidity also rises slightly from 69% in January to 71% in March. For more detailed information, you can check the Rotorua weather in March.
In comparing the weather between January and April, January experiences warmer overall temperatures, with a maximum of 29°C (84°F) compared to April's peak of 23°C (74°F). However, April sees lower minimum temperatures, starting at 4°C (39°F) versus January's 6°C (44°F). Precipitation levels are notably higher in April, with 128 mm (5.1 in) of rain over 10 days, while January has 65 mm (2.6 in) over 8 days. Additionally, humidity slightly increases from January's 69% to April's 74%. For more specific insights into April weather, you can check Rotorua weather in April.
In January, the weather is generally warm, with temperatures ranging from a comfortable 18°C (65°F) on average to a high of 29°C (84°F). Despite having a relatively dry feel, January sees about 65 mm (2.6 in) of rainfall spread over 8 days, and the humidity sits at 69%. In contrast, May experiences cooler temperatures, with an average of 11°C (52°F) and highs reaching only 19°C (67°F). It also faces higher humidity at 83% and more precipitation, totaling 95 mm (3.8 in) over 9 days, making it noticeably wetter. For more details on May conditions, you can check Rotorua weather in May.
In January, the weather in Rotorua is characterized by warm temperatures, with a minimum of 6°C (44°F) and an average of 18°C (65°F), peaking at a maximum of 29°C (84°F). The month sees relatively low precipitation of 65 mm (2.6 in) over approximately 8 days, along with a moderate humidity level of 69%. In stark contrast, June experiences much cooler conditions, with temperatures ranging from a minimum of -2°C (29°F) to an average of 9°C (48°F), and a maximum of only 17°C (63°F). Rainfall increases significantly to 110 mm (4.3 in) across about 10 days, coupled with higher humidity at 85%. For more detailed information on weather in June, visit Rotorua weather in June.
In comparing the weather between January and July, a striking contrast emerges. January enjoys warmer temperatures, with an average of 18°C (65°F) and highs reaching up to 29°C (84°F), while July's chilly conditions feature an average of only 8°C (46°F) and a maximum of 15°C (59°F). Additionally, July experiences increased rainfall, with 125 mm (4.9 in) spread over 12 days compared to January's 65 mm (2.6 in) over 8 days. The humidity also rises in July to 86%, compared to 69% in January. For more specific details about Rotorua's climate, check out Rotorua weather in July.
January and August present stark contrasts in weather conditions. In January, temperatures are pleasantly warm, averaging around 18°C (65°F), with highs reaching up to 29°C (84°F). Rainfall is modest, with 65 mm (2.6 in) over about 8 days, and humidity sits at a comfortable 69%. In contrast, August sees much cooler temperatures, with an average of only 8°C (47°F) and highs peaking at 15°C (60°F). The month is wetter, delivering 125 mm (4.9 in) of precipitation over approximately 15 days, and higher humidity at 83%. For more detailed insights, check out Rotorua weather in August.
In January, Rotorua enjoys warmer weather with temperatures ranging from a minimum of 6°C (44°F) to a maximum of 29°C (84°F), resulting in an average temperature of 18°C (65°F). The month experiences relatively low precipitation at 65 mm (2.6 in) over about 8 days, with humidity levels around 69%. In contrast, September brings much cooler temperatures, with a minimum of 0°C (32°F) and a maximum of 18°C (64°F), leading to an average of only 10°C (50°F). The precipitation also increases to 115 mm (4.5 in) and is spread over approximately 14 days, with humidity rising to 78%. For a more detailed look at September's weather, you can check out Rotorua weather in September.
January and October weather show distinct contrasts, reflecting the transition from summer to autumn. In January, temperatures range from a mild 6°C (44°F) at night to a warm 29°C (84°F) during the day, with an average of 18°C (65°F) and only 65 mm (2.6 in) of precipitation over about 8 days. In contrast, October experiences cooler temperatures, with a minimum of 1°C (33°F) and a maximum of 22°C (73°F), averaging 12°C (53°F). This month also sees increased rainfall, totaling 106 mm (4.2 in) over approximately 14 days, and higher humidity at 77%. For a closer look at October weather patterns, you can check Rotorua weather in October.
In January, temperatures generally range from a mild minimum of 6°C (44°F) to a warm maximum of 29°C (84°F), with an average temperature of 18°C (65°F). The month sees a total of 65 mm (2.6 in) of precipitation across 8 days, with humidity levels averaging 69%. In contrast, November experiences slightly cooler conditions, with minimum temperatures dropping to 4°C (39°F) and an average temperature of 15°C (58°F), while still reaching similar maximums of 29°C (85°F). November is also wetter, accumulating 100 mm (3.9 in) of precipitation over 13 days and exhibiting a higher humidity level of 74%. For more detailed information on November weather, you can visit Rotorua weather in November.
In comparison to December, January typically enjoys slightly warmer temperatures, with minimums of 6°C compared to December's 5°C, and average highs reaching up to 29°C, just above December's 28°C. January also experiences less precipitation, totaling 65 mm over 8 days, whereas December sees a higher rainfall accumulation of 116 mm across 13 days. Humidity levels are comparable, with January at 69% and December at 66%. For more detailed information on December weather, you can check out Rotorua weather in December.
In January, Rotorua experiences warm, inviting weather that sets it apart from the cooler months of the year. With maximum temperatures reaching up to 29°C (84°F), it's the perfect time for outdoor adventures and enjoying the stunning geothermal landscapes. The average temperature hovers around a comfortable 18°C (65°F), while minimums can drop to 6°C (44°F) during the night, offering a delightful contrast. Compared to other months, January sees a moderate level of precipitation, with about 65 mm (2.6 in) falling over 8 days, resulting in lush surroundings. The humidity levels are also higher, at 69%, which adds to the summer feel. If you're planning a trip, you can expect energetic days and refreshing evenings that enhance the natural beauty of this remarkable destination. For more insight into how Rotorua's weather varies throughout the year, check out Rotorua Climate.