Tonga has a NNE/SSW
orientation between latitudes 16oS and 23oS and longitudes 173o40
W and 175o20 W. The 176 islands ranging from high volcanic to low
coral terrain create scenic variety seldom matched elsewhere in the
world. The islands are divided into four groups and bordered on the
east by the deep Tongan Trench.
Nuku'alofa, the
capital, is located on the main island of Tongatapu. It is more developed
than its neighbors but still maintains an unhurried and peaceful lifestyle.
It receives less
rain than other tropical areas, and maximum temperatures average 80oF
with only moderate humidity. The rainy season lasts from December
to April when temperatures and humidity are higher (most extreme from
January to March). The greatest number of thunderstorms occur in December
and February. Annual rainfall at Nuku'alofa averages 58 inches, with
as much as ten inches falling in April and as little as one inch in
May and July. Vava'u is the wettest group. In contrast, during the
Tongan winter (June to August), temperatures can occasionally be quite
cool. The period from November to April brings on the cyclone season.
Tonga averages two tropical hurricanes every year (sometimes as late
as May). Severity of thunderstorms, probability of cyclones, rainfall,
and temperatures increase farther north in the kingdom. May to November
are characterized by southeast trade winds, while easterlies prevail
the remainder of the year. Severe weather is usually preceded by west
and northwest winds. During summer (especially from February to March),
north winds bring heat waves and heavy rains. Wind speeds average
12-15 knots (slightly less in Tongatapu).
GNP is approximately
T$35 million but up from prior years. (Incomes average US$4,000 per
year.) All land is property of the monarchy, nobles administer and
allot it to the common people. No foreigner can own land, although
with approval from the cabinet, anyone can lease property for up to
50 years. Many foreigners have taken advantage of this opportunity,
and small foreign-owned businesses such as guesthouses, restaurants,
and small resorts are prevalent throughout the kingdom.
Most government and light industries are concentrated in Nuku'alofa.
More than 25% of the country's population lives in the capital, with
hundreds commuting from outlying areas. Half the population is involved
in the cash economy, the rest live from subsistence agriculture, fishing,
and collecting. Most Tongans grow their own food, build their own
homes, and make their own woven handcrafts and various household products
(such as tapa, handbags, baskets, place mats, and brooms). So much
in Tonga is made by hand that the aggregate value of all these goods
exceeds the total of all goods sold for cash. Food staples are yams,
taro, manioc, and sweet potatoes. In many villages, humans are outnumbered
by domestic pigs, which range freely across the islands.
The biggest cash crop is pumpkin squash. Introduced to the islands
in 1987, it has become Tonga's biggest export (shipped primarily to
Japan). Tongan pumpkins supply about half of Japan's requirements.
During the harvest season in October and November, commercial vessels
flow steadily in and out of Queen Salote Wharf.
Tonga is peopled with large families and a burgeoning young population.
Though it is one of the most densely populated countries in the Pacific,
population figures remain stable due largely to emigration. Thousands
of Tongans have left (many permanently) to provide support to their
families, 24,000 reside in New Zealand, 10,500 in the U.S., and 4,500
in Australia. Money remitted by Tongans living abroad is the country's
primary source of income. With so many Tongans expatriated, flights
into and out of the country during the holidays are normally sold
out many months in advance.
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