Showing historical averages for this time of year while we reconnect to the weather service.
16-Day Forecast
Today
4 Sept
~31.5°C
Daytime High
29.5°C sea
~27.2°C
Overnight Low
☀☀☀☀☀
11.8h sun
hist. avg
Sat
5 Sept
~31.5°C
Daytime High
29.6°C sea
~27.2°C
Overnight Low
☀☀☀☀☀
11.8h sun
hist. avg
Sun
6 Sept
~31.5°C
Daytime High
29.8°C sea
~27.2°C
Overnight Low
☀☀☀☀☀
11.8h sun
hist. avg
Mon
7 Sept
~31.5°C
Daytime High
29.8°C sea
~27.2°C
Overnight Low
☀☀☀☀☀
11.8h sun
hist. avg
Tue
8 Sept
~31.5°C
Daytime High
29.6°C sea
~27.2°C
Overnight Low
☀☀☀☀☀
11.8h sun
hist. avg
Wed
9 Sept
~31.5°C
Daytime High
29.5°C sea
~27.2°C
Overnight Low
☀☀☀☀☀
11.8h sun
hist. avg
Thu
10 Sept
~31.5°C
Daytime High
29.5°C sea
~27.2°C
Overnight Low
☀☀☀☀☀
11.8h sun
hist. avg
Fri
11 Sept
~31.5°C
Daytime High
29.6°C sea
~27.2°C
Overnight Low
☀☀☀☀☀
11.8h sun
hist. avg
Sat
12 Sept
~31.5°C
Daytime High
29.6°C sea
~27.2°C
Overnight Low
☀☀☀☀☀
11.8h sun
hist. avg
Sun
13 Sept
~31.5°C
Daytime High
~30.3°C sea
~27.2°C
Overnight Low
☀☀☀☀☀
11.8h sun
hist. avg
Mon
14 Sept
~31.5°C
Daytime High
~30.3°C sea
~27.2°C
Overnight Low
☀☀☀☀☀
11.8h sun
hist. avg
Tue
15 Sept
~31.5°C
Daytime High
~30.3°C sea
~27.2°C
Overnight Low
☀☀☀☀☀
11.8h sun
hist. avg
Wed
16 Sept
~31.5°C
Daytime High
~30.3°C sea
~27.2°C
Overnight Low
☀☀☀☀☀
11.8h sun
hist. avg
Thu
17 Sept
~31.5°C
Daytime High
~30.3°C sea
~27.2°C
Overnight Low
☀☀☀☀☀
11.8h sun
hist. avg
Fri
18 Sept
~31.5°C
Daytime High
~30.3°C sea
~27.2°C
Overnight Low
☀☀☀☀☀
11.8h sun
hist. avg
Sat
19 Sept
~31.5°C
Daytime High
~30.3°C sea
~27.2°C
Overnight Low
☀☀☀☀☀
11.8h sun
hist. avg
Sun
20 Sept
~31.5°C
Daytime High
~30.3°C sea
~27.2°C
Overnight Low
☀☀☀☀☀
11.8h sun
hist. avg
☀ = sunshine score · °C high / low · hours of sunshine shown below
About St Kitts
St Kitts and Nevis is a Caribbean paradise that delivers consistently warm sunshine and picture-perfect beaches throughout the year, making it an ideal escape for anyone seeking reliable holiday weather and genuine tropical experiences. This twin-island nation in the eastern Caribbean combines the laid-back charm of smaller islands with the vibrant culture and excellent amenities that appeal equally to families, couples, and adventure seekers looking for a hassle-free getaway.
The climate in St Kitts and Nevis stays warm and inviting year-round, with summer temperatures typically reaching around 32°C during the peak season, while winter months maintain a comfortable average of 27°C. The sea temperature peaks at approximately 30°C, offering refreshing swims and perfect conditions for water sports enthusiasts. To put this in perspective, the weather is comparable to the Canary Islands during their warmest months, providing consistent heat and sunshine without the extreme temperatures of inland destinations. Trade winds keep the heat manageable and comfortable, especially in coastal areas, making outdoor activities enjoyable even during the warmest parts of the day.
The best time to visit St Kitts depends on your priorities, though the warmest and sunniest months typically fall between August and October, when the islands bask in their most intense sunshine and heat. However, if you prefer slightly cooler temperatures with abundant sunshine, the winter months from December through March offer ideal conditions with less rainfall and perfect weather for beach holidays in St Kitts and Nevis. The shoulder seasons of late spring and early autumn also provide excellent value for those seeking sunshine without peak-season crowds.
St Kitts and Nevis offers diverse attractions that cater to different traveler interests. History enthusiasts can explore Brimstone Hill Fortress, a UNESCO World Heritage Site offering panoramic island views, while beach lovers will find themselves spoiled by powdery volcanic sand and turquoise waters. The islands are renowned for exceptional Caribbean cuisine featuring fresh seafood, tropical fruits, and traditional dishes that reflect both African and British influences. Adventure seekers can hike volcanic peaks, enjoy world-class diving and snorkeling, or take boat trips to nearby islands, while couples often appreciate the romantic sunset experiences and intimate beachfront dining.
Reaching St Kitts and Nevis is straightforward for North American travelers, with direct flights readily available from the United States to Robert L. Bradshaw International Airport. Multiple airlines operate regular services, making it convenient to plan holidays in St Kitts without complicated connections or lengthy travel times.
