The climate of Kupang
Kupang is situated within the climatic region classified under the Köppen climate classification as Aw. This classification identify Kupang's general weather conditions as tropical wet and dry, also referred to as savanna climate. The geographical position near the equator ensures consistent, year-round warm temperatures and rhythmic wet and dry seasons.
Throughout the year, climate conditions fluctuate in an outlined pattern. Average monthly temperatures in Kupang range consistently from a high range of 27.9°C (82.2°F) to 30.7°C (87.3°F), to a lower range of 23.8°C (74.8°F) to 27.5°C (81.5°F). Overall, the climate remains largely humid and warm, evident with relative humidity that fluctuates around 69% to 79%.
Rainfall, as in many tropical areas, varies significantly throughout the year, with peak precipitation levels reaching 172mm (6.77") during certain months, and dipping to minimal precipitation levels to 1mm (0.04") during the arid season. These weather patterns create a dramatic shift between the wet and dry seasons. Alongside this, the amount of rainfall days in Kupang also changes conspicuously from just above 1 day to nearly 26 days throughout the year.
The sea temperature, which ranges from about 26.8°C (80.2°F) to 30.6°C (87.1°F), remains relatively warm ensuring pleasurable beach visits year-long. Cloud cover is least during the drier months, with only 8% of the sky obscured. Meanwhile, peak cloud cover is observed during the damper period, rising to a high of 45%.
The best time to visit Kupang
Given the tropical conditions that reign over
Kupang, the best time to visit significantly depends on the visitor’s preferences. However, if long sunny days are of importance, then the period from
July to
October provides the highest average sunshine hours, roughly between 7.5 hours to 9.9 hours a day, coupled with the least amount of rainfall days between 1.2 days to 5.6 days. These also coincide with the lowest percentage of cloud cover at around 8% to 11%.
The worst time to visit Kupang
The less favorable months to plan a visit to
Kupang are from
November to
April. This time of the year witnesses the highest rainfall between 68mm (2.68") to 172mm (6.77"), also having the most number of rainfall days ranging from 16.8 days to 25.7 days. Along with this, cloud cover significantly increases to cover between 23% to 45% of the sky obscuring sunlight and reducing visibility.
Spring weather in Kupang
Spring in
Kupang, earmarked by increasing temperatures and relatively high humidity, sees temperatures fluctuating between 27.9°C (82.2°F) to 29.8°C (85.6°F), while low temperatures lie in the range of 24.1°C (75.4°F) to 26.6°C (79.9°F). Rainfall ranges from 7mm (0.28") to 125mm (4.92"), with the number of rainfall days oscillating between 3.9 days to 23.4 days.
Summer weather in Kupang
Temperatures in summer maintain a fairly steady pattern, moving within 28.3°C (82.9°F) to 30.3°C (86.5°F) and with a lows between 24.8°C (76.6°F) to 26.5°C (79.7°F). Rainfall is significantly lower during the summer season, oscillating from 1mm (0.04") to 13mm (0.51") and the number of rainfall days is also minimal, lying approximately between 1.2 days to 5.6 days.
Autumn weather in Kupang
Autumn experiences a gradual increase in rainfall and cloud cover. During this season, the variation in high temperatures lies between 28.9°C (84°F) to 30.7°C (87.3°F), whereas lows span from 24.6°C (76.3°F) to 27.5°C (81.5°F). Rainfall increases significantly, fluctuating from 5mm (0.2") to 64mm (2.52") with the number of rainfall days ranging from 2.6 days to 11.9 days.
Winter weather in Kupang
Winter season is marked by the wettest period in
Kupang. High temperatures lie in the range of 29.6°C (85.3°F) to 30.3°C (86.5°F) whereas low temperatures hover around 26.8°C (80.2°F) to 27.3°C (81.1°F). This is the period with the highest precipitation where rainfall amounts range from 140mm (5.51") to 172mm (6.77") and there are between 25 days to 25.7 days of rainfall. Despite being the wettest part of the year, this season still offers an average of about 9.5 hours to 9.9 hours of sunshine every day.
Weather in January
January's typical weather conditions in
Kupang,
Indonesia, are marked by high relative humidity, peaking at 79%, making it one of the most humid months of the year. Consequently, residents often experience a muggy atmosphere. Additionally, regular bouts of rainfall accompany the high humidity, maintaining the environment lush and green.
Weather in January » Weather in February
Shifting from
January,
February exhibits slight changes in
Kupang's climatic conditions. The overall humidity dips slightly and the rainfall commences its retreat, marking the slow transition towards the end of the monsoon season.
Weather in February »Weather in March
March further continues the trend of receding rainfall, as observed from
February to March. The humidity levels slowly decrease, promising more pleasant days ahead. The warmth of the weather tolerably combines with lower atmospheric moisture, offering more agreeable outdoor conditions.
Weather in March »
Weather in April
April arrives in
Kupang with a noticeable change in weather. The rainfall frequency lessons and the humidity keeps declining, veering the weather decidedly towards the dry season. However, despite the reduction in rainfall, the temperatures maintain their steady warmth.
Weather in April » Weather in May
May heralds the official arrival of the dry season in
Kupang. The rainfall drops significantly, and there is an appreciable increase in sunshine. In contrast to the high humidity of the monsoon season, May brings with it a much sought after relief.
Weather in May » Weather in June
June embodies the heart of
Kupang's dry season. It carries forward
May's weather pattern, with the warmer temperatures and decreased rainfall remaining consistent features. Furthermore, cloud cover drifts to its lowest, enabling clearer skies and enhanced sunlight.
Weather in June »
Weather in July
As
Kupang transitions into
July, the weather maintains its dry and warm pattern, prevalent since
May. Although July marginally escalates the rainfall, it retains the overall dryness with barely any significant shift in atmospheric conditions.
Weather in July »Weather in August
August in
Kupang remains nestled within the dry spell. Minimal rainfall, coupled with warm temperatures, continues to influence the weather. August receives an added flavor of extended sunny hours and clear visibility. As Kupang enjoys the peak of its dry season, the weather largely promotes outdoor plans and tropical retreats.
Weather in August » Weather in September
Arriving in
September,
Kupang experiences subtle indications of a changing season. Despite the ongoing warmth, a slight increase in rainfall underscores the retreat of the dry spell. Although, compared to
August, the change is mild, yet accountable.
Weather in September »
Weather in October
October advances
Kupang a step closer towards the much-awaited monsoon. The recurring rainfall, albeit marginal, starts to implicate the resurgence of the wet season. The return of cloudy skies and a minor decrease in temperature further testify to the slow gear shift in Kupang.
Weather in October » Weather in November
By the time
November arrives,
Kupang is almost on the verge of transitioning back to its rainy season. Rainfall kicks up a notch, and the humidity makes a subtle comeback. The shift in atmospheric conditions marks the receding of the dry spell.
Weather in November »Weather in December
December sees
Kupang fully embracing its annual monsoon. The showers pick up momentum, and the humidity resurfaces on meter readings, reflecting a complete reversal from the summer spell. After a long wait, the onset of December unlocks the full bounty of the rainy season.
Weather in December » [Resources]