Climate & Weather Guide in Turks And Caicos Islands

Climate zones, seasonal temperatures, rainfall patterns, and best travel times

The Turks and Caicos Islands have a warm, dry tropical maritime climate shaped by trade winds, shallow surrounding waters, and low-lying islands. Köppen classification is best described as tropical savanna with dry-season influence, with temperatures staying fairly steady year-round and only a small cool-season dip. Average temperatures are about 25°C in the cooler months and 29°C in the warmest months, while annual rainfall is relatively low at around 600-725 mm, concentrated mainly from late summer into early winter. Sunshine is abundant, humidity is moderate to high but often tempered by sea breezes, making the islands attractive for residents who want a sunny, beach-oriented lifestyle with limited cold weather.

Summer Average

28-30°C

Winter Average

23-26°C

Climate Types

Tropical savanna and Tropical maritime

Annual Rainfall

600-725 mm

Sunshine Hours

3,200-3,500 hrs/yr

Average Humidity

70-80%

Regional Climate Variations

Providenciales and the Western Caicos Islands

This is the driest and most developed part of the country, with strong trade winds, long sunny periods, and very limited day-to-day rainfall outside the wetter season. Temperatures remain warm all year, with slightly hotter afternoons in late summer and a milder feel in winter when the breeze is strongest. Rain tends to arrive in brief showers rather than prolonged wet spells, so the climate usually feels bright, coastal, and easy to live with for people who prefer stable weather and lots of outdoor time.

Summer:28-31°C

Winter:23-26°C

Low rainfall

Bright, breezy, and reliably warm, with a strong beach climate and only occasional short showers.

North and Middle Caicos

These islands are a little wetter than Providenciales and often feel more lush, while still remaining clearly dry by Caribbean standards. The warm season is long, humidity can feel a bit higher after rain, and the islands receive more of the country’s seasonal showers, especially in the late-summer to early-winter wet period. For residents, the climate is still very comfortable, but it feels slightly greener, quieter, and more tropical than the western islands.

Summer:28-30°C

Winter:23-26°C

Low to moderate rainfall

Warm and sun-filled most of the year, but with a slightly greener landscape and more noticeable seasonal showers.

Grand Turk and the Southern Islands

Grand Turk and nearby southern islands experience a warm tropical climate with steady temperatures and somewhat more noticeable seasonal rain than the driest western areas. Grand Turk’s average temperatures are roughly 23.5°C in winter and 28°C in summer, and rainfall is still modest, with showers typically concentrated in the September-to-December wet season. The overall feel is sunny, coastal, and wind-moderated, with enough rain to soften the landscape but not enough to create a humid, stormy climate for most of the year.

Summer:27-30°C

Winter:23-25°C

Low to moderate rainfall

Steady warmth, sea breeze moderation, and a short rainy season that brings brief but noticeable showers.

The Turks and Caicos Islands have a small, fairly uniform tropical maritime climate, so one broad climate pattern covers the whole country well. For residents and expats, the main appeal is the combination of warm temperatures, strong sunshine, low rainfall, and a relaxed coastal feel, with only modest regional differences between the drier western islands and the slightly wetter central and southern islands.

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