Climate and monthly weather forecast
Hog Harbour, Vanuatu

Climate and monthly weather forecast

The climate of Hog Harbour

Taking into account detailed climatological data, Hog Harbour shows a classic illustration of the Af, or Tropical rainforest, classified under the Köppen climate classification system. As is characteristic of this climate type, the temperature remains fairly constant throughout the year, the lowest temperatura marking 22.3°C (72.1°F) in August while the highest hovers at 28.9°C (84°F) in March.

An important distinction of Hog Harbour's weather pattern is the remarkably high humidity, staying within the 80% to 83% band, which keeps the air perennially moist. Commensurate with the humidity, the rainfall is substantial most of the year, from a minimum of 38mm (1.5") in September to a startling 213mm (8.39") in February. This encompasses approximately 16 to 26 rainy days every month.

Sunshine duration varies noticeably, with peak sunshine hours documented at 10.1 hours in December, dropping to a minimum of 5.6 hours in July. As would be expected, daylight hours follow a similar pattern, from 11.2 hours in June to 13 hours in December. Amidst all this, wind speed displays an escalatory trend, commencing from 10.4km/h (6.5mph) in January to culminate at 15.9km/h (9.9mph) in July.

The best time to visit Hog Harbour

Planning itinerary around climatological cues, the relatively drier months of July to September might be the optimal time to visit Hog Harbour. Within this timeframe, rainfall is at its lowest, tumbling down from 45mm (1.77") to 38mm (1.5"), and the number of rainy days reduces to a moderate 13 to 16 days. With relative humidity dropping to the year's low of 80%, the climate becomes slightly more comfortable for outdoor activities.

The worst time to visit Hog Harbour

In contrast, the peak monsoon period, ranging from January to April, might not be the most favorable time to visit Hog Harbour. During this phase, the region witnesses a spike in rainfall, from a whopping 174mm (6.85") to 195mm (7.68"). This coincides with a surge in humidity level, touching the yearly high of 82% in April, which exacerbates the discomfort brought about by the heavy showers.

Spring weather in Hog Harbour

Spring, as viewed from March to May, sets in a moderately hot temperature band of 28.9°C (84°F) to 27.3°C (81.1°F). The spring months also witness a gradual reduction in rainfall from 195mm (7.68") to 81mm (3.19"). Cloud cover remains relatively static around 42% to 41%, providing significant sunshine of between 9.3 to 6.1 hours. Relative humidity stays high on the scale, averaging about 81%.

Summer weather in Hog Harbour

Rolling into June to August, the heart of Hog Harbour's summer, the temperature decreases slightly, staying between a narrow band of 26.7°C (80.1°F) to 26°C (78.8°F). Yet, there is a noticeable shift in rainfall that touches its annual low from 80mm (3.15") mounting to 51mm (2.01") along with 16 to 13.7 rainy days. Correspondingly, the summer months bring in fewer daylight hours, decreasing from 11.2 to 11.6 hours; however, sunshine duration also restricts itself between 5.8 to 5.7 hours.

Autumn weather in Hog Harbour

The onset of autumn months from September to November brings a gradual hike into temperature. Starting from 26.4°C (79.5°F) in September, the mercury increases to 27.5°C (81.5°F) by November. Rainfall rises notably, from 38mm (1.5") in September soaring to 96mm (3.78") in November. On the contrary, daylight hours recover to a handsome range of 12 to 12.8 hours, even while the period of sunshine moderately improves, moving in the 7.7 to 8.9 hours bracket.

Winter weather in Hog Harbour

The wintertime from December through February is slightly cooler, with temperatures hovering from 28.2°C (82.8°F) to 28.4°C (83.1°F). Concurrently, rainfall stays persistently high, starting from 174mm (6.85") in January, peaking to 213mm (8.39") in February. Furthermore, windy conditions seem to somewhat mitigate as readings show a decrease from 10.6km/h (6.6mph) to 10.4km/h (6.5mph). Daylight is plentiful, from 12.8 hours in November, reaching 12.9 hours by January, encapsulating longer sunshine hours from 8.9 to 9.4 hours during these three months. This season also marks the reappearance of high humidity level, continuing to revolve around the 80% mark.

Weather in January

January presents Hog Harbour, Vanuatu, with a tropical climate characterized by relatively high temperatures and significant rainfall, typical of a year starting in the midst of the rainy season. The month witnesses very little variation in weather conditions, maintaining a similar pattern to preceding months. Weather in January »

Weather in February

As February arrives, Hog Harbour experiences a mild shift in weather, with conditions resembling the month prior. However, the monsoon influence heightens, resulting in an uptick in rainfall to 213mm (8.39"). This contributes to cloudy skies and wet surroundings, offering the city a distinct monsoon charm. Weather in February »

Weather in March

The shift from February to March in Hog Harbour is marked by a continuity in the prevailing damp conditions, carrying forward the monsoon's impression. While temperatures remain consistent with the preceding months, the city receives marginally less sunshine. Weather in March »

Weather in April

April signifies a change in seasons for Hog Harbour, with a noticeable decline in monthly rainfall, measuring at 195mm (7.68"). The change is accompanied by a drop in temperature levels while the number of sunshine hours also reduces. Weather in April »

Weather in May

In May, the post-monsoon season officially sets in Hog Harbour. The shift is marked by significant dips in rain and high consistency in temperature ranges. However, the lower rainfall does not drastically recede the city's humidity levels with a still high 81%. Weather in May »

Weather in June

June brings further withdrawal of the monsoon, and the city of Hog Harbour experiences dry weather with a rainfall of 80mm (3.15") and relatively low sunshine hours. The city also sees an increase in wind speed, instilling a partially brisk feel in the air. Weather in June »

Weather in July

July stays true to the ongoing dry season in Hog Harbour and witnesses the lowest rainfall of the year, recorded at 45mm (1.77"). This decrease is accompanied by a slight drop in temperature, but the relative humidity still hovers over 82%. Weather in July »

Weather in August

August stands as a continuation of Hog Harbour's own dry season. Retaining consistency in temperature, the city witnesses a comfortable blend of warmth and moisture. Even though August records a slight increase in rainfall to 51mm (2.01"), the city sustains its seasonality due to an overall lower average compared to its wet-season counterparts. Weather in August »

Weather in September

Weather in Hog Harbour in September moves towards the end of the dry season with a gradual growth in rainfall and a rise in temperature. In spite of such changes, the city experiences the highest wind speed of the year recorded at 15.2km/h (9.4mph). Weather in September »

Weather in October

As October announces the advent of the rainy season in Hog Harbour, a perceptible change in weather dynamics is witnessed. Higher precipitation, coupled with an increase in the number of rainfall days, marks the retreat of the dry spell. Weather in October »

Weather in November

November brings with it an even stronger monsoon influence in Hog Harbour. The city gears up for the wet season with an increase in average rainfall and a slight rise in temperature, while the extended daylight hours and decreased wind speed add to the changing atmosphere. Weather in November »

Weather in December

The year wraps up with December bringing more rainfall to Hog Harbour, receiving 127mm (5") of rain, in line with the ongoing rainy season. However, the city seems to defend its tropical charm by retaining warmth, further demonstrated by corresponding consistency in temperature ranges. Weather in December »

Frequently asked questions

What are the least humid months?
January, September, November and December, with an average relative humidity of 80%, are the least humid months.
How much does it rain in Hog Harbour?
Throughout the year, there are 235.3 rainfall days, and 1432mm (56.38") of precipitation is accumulated.
When is the lowest UV index?
The months with the lowest UV index are January, May through October, with an average maximum UV index of 6.
What is the wettest month in Hog Harbour?
The month with the most rainfall is February, when the rain falls for 22.4 days and typically aggregates up to 213mm (8.39") of precipitation.
When is the highest UV index?
The months with the highest UV index are February through April, November and December, with an average maximum UV index of 7.
What month is the hottest?
March, with average temperatures reaching a high of 28.9°C (84°F) and a low of 25.2°C (77.4°F), is the warmest month.
What is the most humid month?
With an average relative humidity of 83%, June is the most humid month.
What is the month with the shortest days?
June has the shortest days of the year, with an average of 11h and 12min of daylight.
What are the coldest months?
The coldest time of the year is July, with temperatures averaging a high of 25.9°C (78.6°F) and a low of 22.7°C (72.9°F).
What is the month with the least sunshine?
With an average of 5.6h of sunshine, July has the least sunshine of the year.
What is the driest month?
September is the month with the least rainfall. Rain falls for 14 days and accumulates 38mm (1.5") of precipitation.
When are the longest days?
With an average of 13h and 0min of daylight, December has the longest days of the year.
Is there Daylight Saving Time (DST)?
Hog Harbour does not observe Daylight Saving Time (DST). +11 timezone is used over the entire year.
What month has the most sunshine?
The month with the most sunshine is December, with an average of 10.1h of sunshine.
Average temperature
Hog Harbour, Vanuatu

The warmest month (with the highest average high temperature) is March (28.9°C).
The month with the lowest average high temperature is July (25.9°C).

The months with the highest average low temperature are February and March (25.2°C).
The coldest month (with the lowest average low temperature) is August (22.3°C).

Average pressure
Hog Harbour, Vanuatu

The month with the highest atmospheric pressure is August (1013.1mbar).
The month with the lowest atmospheric pressure is February (1006.3mbar).

Average wind speed
Hog Harbour, Vanuatu

The windiest month (with the highest average wind speed) is July (15.9km/h).
The calmest month (with the lowest average wind speed) is January (10.4km/h).

Average humidity
Hog Harbour, Vanuatu

The month with the highest relative humidity is June (83%).
The months with the lowest relative humidity are January, September, November and December (80%).

Average rainfall
Hog Harbour, Vanuatu

The wettest month (with the highest rainfall) is February (213mm).
The driest month (with the least rainfall) is September (38mm).

Average rainfall days
Hog Harbour, Vanuatu

The month with the highest number of rainy days is March (26.1 days).
The month with the least rainy days is August (13.7 days).

Average daylight / Average sunshine
Hog Harbour, Vanuatu

The month with the longest days is December (Average daylight: 13h and 0min).
The month with the shortest days is June (Average daylight: 11h and 12min).

The month with the most sunshine is December (Average sunshine: 10h and 6min).
The month with the least sunshine is July (Average sunshine: 5h and 36min).

Average sunshine days
Hog Harbour, Vanuatu

The month with the most sunshine days is August (12.4 days).
The month with the least sunshine days is March (3.6 days).

Average UV index
Hog Harbour, Vanuatu

The months with the highest UV index are February, March, April, November and December (UV index 7).
The months with the lowest UV index are January, May, June, July, August, September and October (UV index 6).

Average cloud cover
Hog Harbour, Vanuatu

The months with the most cloud cover are June, July and October (Cloud cover 45).
The month with the least cloud cover is December (Cloud cover 40).

Average visibility
Hog Harbour, Vanuatu

The months with the highest visibility are February, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January and March (9km).

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