Climate of Fiji

Last updated: April 14, 2025

Fiji's climate is characterized by warm temperatures and varying rainfall throughout the year. In the Western region, temperatures can dip to a chilly 15°C (59°F) in August, while the Northern part experiences highs of 32°C (91°F) in October. Precipitation also shows considerable variation, with the Northern region receiving a minimum of 39 mm (1.5 in) in August, escalating dramatically to a staggering 493 mm (19.4 in) in February on Rotuma. Humidity levels typically range from an average minimum of 74% in June in the Central area to a maximum of 84% in July on Rotuma, contributing to the tropical allure of the islands and influencing local flora and fauna. Understanding these climatic patterns is essential for appreciating the unique environment and lifestyle of Fiji.

Fiji Climate Zones

Fiji is characterized by a diverse range of climate zones, predominantly featuring the tropical rainforest climate categorized as Af in the Central, Eastern, and Northern regions. These areas enjoy warm temperatures and consistent rainfall, fostering vibrant ecosystems. In contrast, Rotuma experiences a variation known as the tropical monsoon climate (Am), marked by distinct wet and dry seasons. The Western region combines both climates, exhibiting elements of Am and Af, leading to unique weather patterns. This climatic diversity not only shapes Fiji's stunning landscapes but also influences the lifestyle and agriculture of its inhabitants.

Köppen-Geiger Climate Classification of Fiji
Climate ZoneDescription
AfTropical rainforest climate with no dry season and high temperatures year-round.
AmTropical monsoon climate with heavy rainfall and high temperatures.

Fiji Temperature by Month

Fiji's temperate climate showcases a warm and inviting atmosphere throughout the year, with average monthly temperatures hovering between a minimum of 15°C (59°F) in August and a maximum of 32°C (90°F) most months. From January to March, both the minimum and maximum temperatures remain consistently high, with minimums around 21°C (70°F) to 21°C (71°F), peaking at 32°C (90°F) in the Western and Northern regions. As the seasons transition into winter, temperatures slightly dip—with minimums dropping to 16°C (62°F) in July and August—yet the maximums remain a pleasant 31°C (88°F) to 32°C (90°F). By November and December, the warmth resurfaces, with minimums returning to 18°C (65°F) and 21°C (69°F) while maximums stabilize at 32°C (90°F). This consistent warmth, punctuated by mild seasonal fluctuations, makes Fiji an ideal destination for sun-seekers year-round.

Monthly Temperatures in Fiji

The chart illustrates Fiji's temperature patterns throughout the year, with values aggregated from various locations across the region. It highlights seasonal variations and temperature changes across the months.
JanFebMarAprMayJunJulAugSepOctNovDec808180807877767576777879
Data source: Fiji temperature data aggregated from multiple country locations, generated using Copernicus Climate Change Service information.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

Precipitation Patterns in Fiji

Fiji's precipitation patterns reveal fascinating seasonal trends, showcasing a dynamic climate that varies significantly throughout the year. On one hand, the driest month is August in the Northern region, where rainfall dips to a modest 39 mm (1.5 in). In contrast, February brings the peak of the wet season, especially in Rotuma, with an impressive 493 mm (19.4 in) of rain, highlighting the island's vulnerability to intense tropical systems. Looking at the frequency of rainy days, July sees only 5 days of precipitation in the Western area, while December in Rotuma experiences a staggering 28 rainy days, underscoring the stark contrast between the dry and wet seasons. This variability not only shapes the lush landscapes of Fiji but also influences agricultural practices and local lifestyles across the islands.

Precipitation Trends in Fiji

The chart illustrates Fiji's yearly temperature patterns, showing data aggregated from various locations across the region, highlighting seasonal variations and monthly temperature changes.
JanFebMarAprMayJunJulAugSepOctNovDec19825131129519316710790123177176326
Data source: Fiji precipitation data aggregated from multiple country locations, generated using Copernicus Climate Change Service information.
Choose your preferred precipitation unit

Fiji Humidity

Fiji experiences notable humidity variations throughout the year, with levels peaking in the mid-winter months. In June, the minimum humidity recorded is a comfortable 74% in the central region, which offers a pleasant atmosphere for outdoor activities. However, this shifts dramatically in July, when maximum humidity levels soar to 84% in Rotuma, creating a much more humid environment. This trend highlights the island's unique climatic character, where the transition from mild to more tropical conditions can significantly impact daily life and the enjoyment of Fiji's natural beauty.

Average Humidity in Fiji

Fiji's Average Monthly Humidity Levels: This chart highlights Fiji's humidity fluctuations throughout the year, making it easy to compare seasonal trends. See how humidity varies month by month and understand Fiji's climate patterns.
JanFebMarAprMayJunJulAugSepOctNovDec83%81%81%82%82%74%78%77%78%81%82%83%
Data source: Humidity data for Fiji generated using information from the Copernicus Climate Change Service.

Fiji UV Index Trends

Fiji experiences consistently high UV Index levels, particularly in the summer months. Notably, both the Central and Western regions report an average daily maximum UVI of 16 in February and January, respectively. This trend highlights a significant intensity of UV radiation in these areas, underscoring the importance of sun protection for residents and visitors alike during this peak period. As Fiji's climate continues to attract travelers, awareness of these trends becomes essential to ensure safety while enjoying the beautiful outdoors.

Maximum UV Index Levels in Fiji

The chart shows the monthly maximum UV Index (UVI) in Fiji, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec1616151310891113141515
Data source: Fiji UV Index data aggregated from multiple regional locations, generated using Copernicus Climate Change Service information.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

Sunshine Duration in Fiji

Fiji experiences a delightful variation in sunshine duration throughout the year, with specific regions basking in the sun more than others. For example, Western Fiji shines bright in January with an impressive 241 hours, while Central Fiji enjoys even more sun in December, racking up 298 hours. Not to be outdone, Western Fiji also boasts a remarkable 302 hours in December, reflecting how this region captures the summer's sunny essence. In contrast, Rotuma sees a dip in February, totaling 213 hours of sunshine, underscoring the seasonal shifts in this tropical paradise. This trend reveals not only the allure of Fiji's varied landscapes but also the sun-drenched experience that awaits visitors year-round.

Monthly Sunshine Duration in Fiji

The Fiji sunshine duration chart shows the total hours of direct sunlight in Fiji each month, excluding cloudy or obstructed periods, and compares the sunshine duration across different months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec245h268h270h252h260h236h253h264h267h278h290h298h
Data source: Fiji sunshine duration data aggregated from multiple country locations, generated using Copernicus Climate Change Service information.

Chance of Sun in Fiji

Fiji's weather patterns reveal a notable variance in the likelihood of sunny days throughout the year and across different regions. For instance, in the Northern region, February offers only a 10% chance of sunshine, suggesting that this month is typically marked by cloudier skies. In contrast, the Western region boasts a much sunnier 64% likelihood in July, making it an ideal time for sun-seekers to visit. This stark difference highlights not only the seasonal shifts but also the regional disparities, providing valuable insight for travelers planning their perfect getaway in Fiji.

Percentage of Sunny Days in Fiji

The chart illustrates the percentage of sunny days in Fiji throughout the year. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Fiji experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec12%15%24%33%26%33%45%35%37%40%26%20%
Data source: Fiji chance of sun data, generated using information from the Copernicus Climate Change Service.

Average Daylight Hours Across the Fiji

In Fiji, daylight hours exhibit a notable variation throughout the year, reflecting the changing seasons. In June, the Central region enjoys about 11 hours of daylight, offering a balance between daylight and twilight, perfect for exploring the vibrant landscapes. By December, however, daylight stretches to approximately 13 hours, providing an extra boost for outdoor adventures. This gradual increase in sunshine not only brightens the tropical scenery but also enhances the experience of those looking to embrace Fiji's natural beauty during the summer months. Whether you're soaking up the sun in winter or basking in longer evenings come summer, Fiji's daylight patterns create an inviting backdrop for every traveler.

Average Monthly Daylight Hours in Fiji

This chart shows the total daylight hours Fiji receives each month, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec13h 4m12h 40m12h 10m11h 39m11h 14m11h 2m11h 8m11h 30m11h 58m12h 29m12h 56m13h 10m
Data source: Fiji daylight hours, calculated by summing the hours between sunrise and sunset for each day.

Climate Breakdown by Fiji Region

Nestled in the heart of Fiji, Central's climate is a tropical paradise, marked by warm temperatures and abundant rainfall. From January to March, temperatures hover between 24°C to 30°C (76°F to 86°F), with humidity levels peaking at 83%, making the air feel lush and vibrant. However, as the year progresses into July and August, the temperatures dip slightly, ranging from 21°C to 27°C (71°F to 81°F), creating a cooler yet still inviting atmosphere. Despite the seasonal shifts, rainfall is prevalent, particularly in March and December, where it can soar to over 300 mm (11.8 in), enriching the lush landscapes. For a deeper dive into this captivating climate, visit Central climate.

Nestled in the vibrant tropics, Eastern Fiji boasts a warm tropical climate characterized by consistently high temperatures year-round, typically ranging from a cozy 21°C (70°F) to a balmy 29°C (84°F). January and February see the peak of precipitation, with rain pouring down around 338 mm (13.3 in), while drier months like July and August delight visitors with lower humidity levels. The refreshing sea breezes and lush landscapes are particularly enchanting during this wet season, while the cooler winter months offer a pleasant respite. Explore more about Fiji's unique weather patterns in this captivating region by visiting the Eastern climate.

The climate in Northern Fiji reflects a tropical paradise, characterized by warm temperatures and vibrant humidity throughout the year. January and February boast average highs of 32°C (90°F), while evenings remain comfortably cool, rarely dipping below 22°C (72°F). As the year progresses, moderate rainfall varies significantly, with January and February receiving the most precipitation, averaging over 400 mm. Despite the wettest months, the drier mid-year brings welcome relief with minimal rainfall and humidity levels dropping slightly, creating an ideal backdrop for exploring this stunning region. For more detailed insights, check out the Northern climate.

Nestled in the South Pacific, Rotuma, Fiji enjoys a tropical climate characterized by warm temperatures year-round, with averages hovering around 27°C (82°F). January and February are particularly humid and wet, receiving substantial rainfall of 328 mm and 493 mm, respectively, while the dry months from June to August see a marked decrease in precipitation, ranging from 175 mm to 202 mm. Despite the humidity, which peaks at 84% in mid-year, the island's lush landscapes thrive under its verdant showers. As the seasons change, temperatures remain steady, ensuring that visitors can bask in the consistent warmth of this idyllic destination. For more detailed weather insights, check out Rotuma climate.

The climate in Western Fiji offers a delightful tropical experience, with temperatures typically ranging from a comfortable 15°C (59°F) in August to a warm 32°C (90°F) in January and December. This region experiences its heaviest rainfall from February to March, where precipitation can reach up to 362 mm (14.2 in), while the cooler, drier months of June and July see significantly less, averaging just 44 mm (1.7 in). Humidity levels tend to hover around 75% to 82%, adding to the tropical feel, particularly during the wet season. With its idyllic weather, Western Fiji is an enticing destination year-round, perfect for those seeking both adventure and relaxation. Discover more about this beautiful region's climate at Western climate.

Summary and Key Takeaways on the Climate of the Fiji

The climate of Fiji is characterized by its diverse temperatures and precipitation patterns, reflecting its varied geography. During the cooler months, particularly August, temperatures can dip as low as 15°C (59°F) in the Western region, while the Northern part experiences a warm peak of 32°C (91°F) in October. Notably, rainfall varies significantly throughout the year, with February in Rotuma witnessing the heaviest downpour at 493 mm (19.4 in), contrasting sharply with the drier August, which sees only 39 mm (1.5 in) of rain in the Northern region. Additionally, humidity levels average around 74% in June in the Central area but can soar to 84% in July in Rotuma. This interplay of temperature, rainfall, and humidity not only shapes the islands' lush landscapes but also influences the vibrant ecosystems and communities that thrive in this tropical paradise.