Last updated: August 31, 2025
December in Gizo, Solomon Islands offers a tropical experience characterized by warm temperatures and abundant rainfall. With maximum temperatures reaching 29°C (85°F) and an average of 27°C (81°F), the weather remains consistently pleasant. However, the month also sees significant moisture, with an impressive precipitation total of 409 mm (16.1 in) spread across 28 rainy days, leading to a humidity level of 79%. This combination creates a lush and vibrant environment, perfect for those looking to embrace the region's natural beauty while allowing for occasional indoor respite from the rain.
In Gizo, Solomon Islands, December welcomes the start of summer with warm and consistent temperatures. The month features a minimum of 25°C (77°F), an average of 27°C (81°F), and a maximum reaching 29°C (85°F). This stability in temperature mirrors the patterns observed throughout the year, with only slight variations month to month. As the year winds down, December's warmth, much like the preceding months, creates a cozy and inviting atmosphere ideal for exploring the island's stunning landscapes and vibrant marine life. Whether you're soaking up the sun or enjoying evening breezes, Gizo offers a tropical haven perfect for relaxation and adventure alike.
December in Gizo, Solomon Islands, marks a notable transition in precipitation patterns, with an average rainfall of 409 mm (16.1 in) over 28 days. This month sees a substantial uptick in precipitation, aligning closely with the heavier rains of February and April, reinforcing the region's wet season characteristics. Notably, December’s rainfall surpasses that of November, underscoring a trend of increasing moisture as the year comes to a close. The consistent number of rainy days throughout the month offers a rhythmic cadence to the tropical atmosphere, inviting lush greenery while also presenting challenges for local activities. As Gizo transitions into the new year, December’s significant rainfall not only reflects its climatic patterns but also sets the stage for the lush vitality that defines the Solomon Islands’ landscape.
In Gizo, Solomon Islands, December brings a slight dip in humidity, averaging 79%, which is indicative of a gradual easing from the peak levels experienced in the earlier months. Throughout the year, humidity tends to rise during the mid-year period, peaking in October at 84%, while July, August, and September maintain a consistent 83%. The earlier months of the year, specifically from January to May, exhibit a steadier humidity level around 76% to 77%, suggesting that the transition into summer starts to push humidity levels higher as the year unfolds. As December approaches, the noteworthy shift to slightly lower humidity allows for a more comfortable atmosphere, providing a refreshing end to the year amidst the tropical heat.
In December, Gizo, Solomon Islands, maintains an intensely high UV Index of 15, marking it as an extreme exposure category. This consistent level of UV radiation is evident throughout the year, as the UV Index remains notably high from January to March, fluctuating slightly but generally staying above 11 in the months that follow. Whether you're soaking up the sun on the beach or exploring the breathtaking landscapes, it's crucial to be mindful of burn times, which remain a quick 10 minutes across the board. As the year draws to a close, residents and visitors alike should be diligent in protecting their skin. For more detailed insights into the UV Index in Gizo, check out Gizo UV Index.
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Nestled in the heart of the Solomon Islands, Gizo basks in an abundant December sunshine, boasting an impressive 273 hours of sunlight this month. As the year draws to a close, Gizo reflects a remarkable trend in its sunny disposition. The days grow steadily brighter from the earlier months, peaking in October with 290 hours, while December maintains a comforting glow just shy of that total. The consistent warmth throughout the year, with vibrant and lengthy sunlight hours, creates a radiant backdrop for the tropical paradise, perfectly inviting both residents and visitors to enjoy its natural beauty during this festive season.
As December unfolds in Gizo, Solomon Islands, the likelihood of sunny weather dips significantly, with a mere 7% chance of sunshine. This trend highlights a stark contrast to the sunnier months preceding it, particularly the peak of the dry season during June and July, where the chances of sun rise to 31% and 37%, respectively. On the other hand, December’s overcast conditions mirror those of February, which also experiences low sunshine probabilities at 4%. Overall, Gizo's December is marked by a shift towards cloudier skies, making it less ideal for sun-seekers compared to earlier months in the year.
In Gizo, Solomon Islands, daylight duration exhibits a steady rhythm throughout the year, showcasing a distinct trend. From January to March, residents enjoy a generous 12 hours of daylight, providing ample time for outdoor activities and exploration. As April rolls in, the daylight gradually decreases to 11 hours, a trend that continues through the middle of the year, reflecting the island's unique seasonal shifts. However, this dip in daylight is short-lived. By September, the sun returns to grace Gizo with 12 hours of daylight again, maintaining this brightness through the end of the year in December. This consistent cycle of daylight not only influences daily life but also underscores the island’s tropical charm, offering a reliable backdrop for both locals and visitors alike.
As December rolls into Gizo, the winds begin to mellow with an average speed of 3.5 m/s (8 mph), marking a noticeable dip from the breezy heights of the preceding months. After the lively gusts of July and August, which peaked at 4.8 m/s and 5.2 m/s respectively, the wind’s gentle touch in December invites a serene atmosphere ideal for enjoying the picturesque beauty of the Solomon Islands. This trend of decreasing wind speed towards the year’s end emphasizes a shift towards a more tranquil environment, setting the stage for relaxed outdoor activities and leisurely explorations amid the stunning tropical backdrop.
Weather in Gizo varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Gizo, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, the weather remains warm with temperatures averaging around 27°C (81°F) and reaching a maximum of 29°C (85°F). However, it is also characterized by heavy rainfall, accumulating 409 mm (16.1 in) over 28 days, and a humidity level of 79%. In contrast, January sees a slight increase in maximum temperatures, peaking at 30°C (85°F), while maintaining the same average of 27°C (81°F). Precipitation drops to 340 mm (13.4 in) over 22 days, and humidity decreases slightly to 77%. For a closer look at the specific weather patterns in January, you can refer to Gizo weather in January.
December and February showcase similar temperature profiles, with both months featuring a minimum of 25°C (77°F) and an average of 27°C (81°F). However, February tends to be slightly warmer at its maximum temperature, reaching 30°C (86°F), compared to December's peak of 29°C (85°F). Precipitation is similar, but February experiences a marginally higher total of 422 mm (16.6 in) over 27 days compared to December's 409 mm (16.1 in) across 28 days. While humidity levels remain close, December is slightly more humid at 79%, compared to February's 76%. For more details on the weather in February, check out Gizo weather in February.
In December, the weather is characterized by temperatures ranging from a minimum of 25°C (77°F) to a maximum of 29°C (85°F), with an average temperature of 27°C (81°F). December also sees significant rainfall, with 409 mm (16.1 in) spread over 28 days, resulting in high humidity levels of 79%. In contrast, March offers slightly warmer maximum temperatures, reaching up to 30°C (86°F), while maintaining a similar average temperature of 27°C (81°F). Precipitation in March is lower at 359 mm (14.1 in), occurring across 29 days, and humidity is slightly reduced at 76%. For more specific details, you can check Gizo weather in March.
In December, the weather is characterized by consistent temperatures, with a minimum of 25°C (77°F) and a maximum of 29°C (85°F). However, it experiences slightly higher precipitation levels of 409 mm (16.1 in) over 28 days, coupled with a humidity of 79%. In contrast, April maintains similar temperature averages, with the same minimum and maximum values, yet sees a marginally lower precipitation of 404 mm (15.9 in) spread over 29 days and a humidity level of 76%. For more detailed information on Gizo’s weather in April, you can check Gizo weather in April. Overall, while both months have comparable temperatures, December tends to be wetter and more humid compared to April.
In both December and May, temperatures remain consistent, with minimums around 25°C (77°F), averages at 27°C (81°F), and maximums reaching 29°C (85°F). However, December experiences slightly more precipitation at 409 mm over 28 days, compared to May's 353 mm, also over 28 days. Additionally, December has a higher humidity level at 79%, while May sees a slightly lower humidity at 76%. Despite these small differences, both months maintain a warm tropical climate. For more details about May's weather in Gizo, check out this link: Gizo weather in May.
When comparing the weather in December and June, both months exhibit similar temperature patterns, with minimums of 25°C (77°F), averages around 27°C (81°F), and maximums reaching 29°C (85°F). However, December experiences slightly more precipitation, totaling 409 mm (16.1 in) over 28 days, compared to June's 346 mm (13.6 in) across the same number of days. Humidity remains comparable, with December at 79% and June slightly higher at 80%. For a closer look at June's weather specifics, you can check Gizo weather in June.
In December, the weather in Gizo is characterized by warm temperatures, ranging from a minimum of 25°C (77°F) to a maximum of 29°C (85°F), with an average of 27°C (81°F). The month sees significant rainfall, totaling 409 mm (16.1 in) over 28 days, contributing to a humidity level of 79%. In contrast, July offers a similar temperature profile with a minimum of 24°C (75°F), an average of 27°C (80°F), and a maximum of 29°C (85°F). The precipitation in July is slightly lower at 385 mm (15.1 in), occurring over 29 days, but humidity is a bit higher at 83%. For more detailed insights into the weather during this month, you can check Gizo weather in July.
In comparing December and August weather, both months exhibit warm temperatures, but December is generally a bit warmer, with average temperatures reaching 27°C (81°F) compared to August's 26°C (80°F). The humidity is slightly lower in December at 79%, while August experiences a higher humidity level of 83%. Precipitation in December is notably heavier, with 409 mm (16.1 in) falling over 28 days, compared to August's 342 mm (13.5 in) over the same number of days. For more specific details about weather conditions in August, you can check Gizo weather in August.
In comparing the weather between December and September, both months have similar temperature ranges, with minimums around 25°C (77°F) and maximums reaching up to 29°C (84-85°F). However, December tends to be slightly warmer with an average temperature of 27°C (81°F) compared to September’s 26°C (80°F). Precipitation levels are also comparable, with December experiencing 409 mm (16.1 in) and September slightly less at 395 mm (15.6 in), both spanning 28 rainy days. Humidity in December is at 79%, just a bit lower than September's 83%, suggesting a marginally more comfortable feel in December. For a detailed look at September’s weather specifically, check out Gizo weather in September.
In comparison to October, December experiences similar temperatures, with minimums around 25°C (77°F) and maximums peaking at 29°C (85°F). However, December sees a higher level of precipitation, averaging 409 mm (16.1 in) over 28 days, compared to October's 311 mm (12.2 in) over 27 days. Additionally, humidity levels are slightly lower in December at 79%, compared to October’s 84%. For more detailed information about October weather, you can check out Gizo weather in October.
In comparing the weather conditions of November and December, we see notable similarities and some differences. Both months boast an average temperature of 27°C (81°F), with December having a slightly higher minimum temperature of 25°C (77°F) compared to November's 24°C (76°F). However, December experiences more precipitation, totaling 409 mm (16.1 in) over 28 days, while November records 345 mm (13.6 in) across 27 days. Humidity levels remain high in both months, with December at 79% and November slightly higher at 81%. For more detailed information on the weather in Gizo during November, you can check Gizo weather in November.
As December arrives in Gizo, it ushers in a unique blend of warm temperatures and high humidity that set it apart from other months. With average highs settling around a comfortable 27°C (81°F), this time of year feels especially tropical due to the significant rainfall, with nearly every day experiencing some precipitation, totaling an impressive 409 mm (16.1 in). The combination of these elements creates a humid atmosphere at 79%, making December a distinct chapter in Gizo's annual climate narrative. For a deeper look into Gizo's weather patterns throughout the year, explore Gizo Climate.