The climate of Houailou
Houailou,
New Caledonia is characterized by an Af or tropical rainforest climate according to the Köppen climate classification. This small town is situated on the southeast coast of the Pacific Island country of New Caledonia. Throughout the year, the overall weather remains hot and humid, with nearly constant temperatures. There is a minor range in temperature change from the warmest to the coolest month; high temperatures vary by 5.1°C (41.2°F) from
January to
July, where the highs range from 27.5°C (81.5°F) down to 21.9°C (71.4°F). Low temperatures have slightly more variance, with a difference of 6.4°C (43.5°F) between the peak in
February and the minimum in
August, descending from 24.3°C (75.7°F) to 18.2°C (64.8°F).
Rainfall is an equally significant aspect of Houailou's climate. There is variation in precipitation levels during the year, but the town experiences rainfall in every month.
March brings the most rainfall with 132mm (5.2") over 23.5 days, and
September is the driest month, noting only 21mm (0.83") of rain over 8.9 days on average. Consequently, relative humidity remains high throughout the year, reaching a high of 80% in March and a low of 74% in September.
Unique weather patterns in Houailou include the large amount of sunshine hours despite considerable rainfall. On average, the town sees upwards of 5.9 hours of sunshine per day, with July and August witnessing the least amount with 5.9 hours, and
November displaying the most, reaching up to 9.9 hours.
The best time to visit Houailou
Considering climate parameters,
September and
October could be considered the best months to visit
Houailou. During this period, there is a balance of accessible daylight, sufficient sunshine and minimal rainfall. In September, Houailou receives approximately 21mm (0.83") of rainfall over 8.9 days, with the relative humidity falling to 74%. Days are longer, with 12 hours of daylight, and temperatures are comfortable, ranging from 18.6°C (65.5°F) to 22.6°C (72.7°F). October maintains similar conditions but experiences slight increases in temperature and rainfall levels.
The worst time to visit Houailou
March tends to be the least favorable time to visit
Houailou due to high rainfall. It is the wettest month, experiencing around 132mm (5.2") of rain over approximately 23.5 days. Although temperatures remain relatively high, ranging from 24.1°C (75.4°F) to 27.1°C (80.8°F), the increased precipitation and humidity, which peaks at 80%, may disrupt outdoor activities.
Spring weather in Houailou
In
Houailou, the spring season encompasses
September,
October, and
November. September is marked by one of the lowest rainfall amounts, registering only 21mm (0.83") over 8.9 days. Meanwhile, temperatures start to rise, stretching from 18.6°C (65.5°F) to 22.6°C (72.7°F). October maintains similar conditions but sees slight increases in temperature and rainfall. By November, temperatures continue to escalate, reaching average highs of 24.9°C (76.8°F) and lows of 21.5°C (70.7°F). Moreover, rainfall slightly increases, totaling an average of 32mm (1.26") spread over 12.1 days.
Summer weather in Houailou
December marks the beginning of the summer season in
Houailou, lasting through
January and
February. This period witnesses a significant increase in temperature, with December experiencing minimums of 23°C (73.4°F) and maximums of 26.2°C (79.2°F). Rainfall also increases considerably, with 47mm (1.85") recorded over 15.8 days in December. January and February follow similar patterns, with temperatures slightly rising and rainfall reaching peak levels.
Autumn weather in Houailou
Autumn, from
March to
May, could be described as a transitional period in
Houailou. March kicks off with high rainfall levels of 132mm (5.2") over 23.5 days, along with the highest high temperatures of the year, around 27.1°C (80.8°F). This begins to ease down in
April and May, with a downtrend in both temperature and precipitation, offering a break from the intense summer conditions.
Winter weather in Houailou
Winter months in
Houailou, stretching from
June to
August, are marked by the coolest temperatures and the least amount of rainfall. Temperatures in June bottom out to lows of 19.9°C (67.8°F) and highs of 22.8°C (73°F). Rainfall also drops significantly, reaching as low as 33mm (1.3") in August. Despite being the coldest period, temperatures remain relatively mild compared to most winter climates, showcasing the persistent tropical conditions of Houailou.
Weather in January
Weather in February
February’s climatic patterns in
Houailou follow closely on
January, with a minor increase in relative humidity and rainfall. With rainfall reaching 106mm (4.17"), coupled with 28.4°C (83.1°F) sea temperatures, beach visits require careful planning.
Weather in February » Weather in March
March witnesses a slight dip in temperature but continues to maintain the warmth in
Houailou. While the humidity exhibits a minor increase, the rainfall peaks to 132mm (5.2"), making this month the wettest time of the year. Sudden, brief showers break the monotony of warmth, adding an unpredictable flair to the city's weather.
Weather in March »
Weather in April
As the city moves into
April, the decrease in temperature becomes notably distinct, hinting at the advent of colder nights. With rainfall reducing to 72mm (2.83"), the city sees a shift from high rain frequency of the previous months.
Weather in April »Weather in May
May brings noticeable changes to
Houailou, as temperatures continue to drop both during day and night. This month sets the city's climate apart from the usual tropical warmth and humidity experienced in
New Caledonia. With a decreasing trend in rainfall, to 52mm (2.05"), dry spells become more frequent, reshaping the city's landscape.
Weather in May » Weather in June
June reaffirms the onset of winter in
Houailou, with night temperatures dropping to a year's low at 19.9°C (67.8°F). This is accompanied by the lowest sea temperatures and humidity levels, further emphasizing the chilly nights. However, the decrease in temperature does not impede outdoor activities, as rainfall is relatively low.
Weather in June »
Weather in July
July continues
Houailou's winter trend, witnessing further decrease in temperatures. With the lowest rainfall in the year at 36mm (1.42"), the city experiences a significant break from frequent showers. However, the UV index remains steady, underlining the need for sun protection measures.
Weather in July » Weather in August
In
August,
Houailou’s weather begins to shift towards moderate conditions. There is a slight rise in humidity along with the sustained low rainfall of 33mm (1.3"), making it one of the driest months of the year. Despite the increase in temperatures, winds slow down, leading to a pleasant weather balance.
Weather in August »Weather in September
September signifies the transition from winter to milder, spring weather in
Houailou. The number of sunshine hours gradually increase resulting in slightly warmer days. Interestingly, this is coupled with a straightforward drop in cloud cover, contributing to clearer skies.
Weather in September »
Weather in October
October sees a notable change with a returning warmth in
Houailou. Sea temperatures rise to 24.7°C (76.5°F) signaling a more inviting spell for tourists and locals for water activities. Despite the rising temperatures, the city experiences an increase in rainfall but nothing on the scale of the earlier wet months.
Weather in October » Weather in November
November brings an escalation in both day and night temperatures, echoing the onset of summer in
Houailou. Despite daylight hours peaking at 13.1 hours, the sunshine duration remains below 10 hours due to increasing rainfall and cloud cover.
Weather in November » Weather in December
Closing the year,
December maintains the warmth in
Houailou,
New Caledonia, with a minor surge in temperature. As rainfall increases to 47mm (1.85") and the number of rainy days rises to 15.8, the month becomes noticeably wetter.
Weather in December »