Weather in Barbados in October

How October compares

October is the 6th warmest month of the year in Barbados and ranks 25th of 134 destinations we compare for October - see where else is hot in October. Against London's average high of 14.6°C in October, Barbados is 13.7°C warmer by day and 17.5°C warmer at night.

Daytime and night-time in October

The typical October day in Barbados peaks at 28.3°C, but that is an average: the warmest 10% of days reach 29.2°C or more. About 100% of days top 25°C and 1 in 32 pass 30°C. Nights average 25.9°C; one night in ten drops to 24.9°C or lower, so pack a layer for evenings. Between 1991 and 2020 the hottest October day here reached 31.3°C (2019-10-06) and the coldest night 22.8°C (2017-10-24).

Rain in October

Wet (more than 8 rainy days): about 22 days with 1 mm or more, 142 mm in total. Year to year it varies a lot - the wettest October was 2010 with 259 mm, the driest 1992 with 60 mm. Humidity averages 81%, which makes the heat feel heavier than the thermometer suggests.

Sea temperature in October

The sea averages 28.9°C - warm enough to swim (22°c+). Depending on the year it ranges from 28.2°C to 29.4°C. For the warmest sea here, come in September (29.0°C).

Sunshine and daylight

Around 4.3 hours of sunshine a day (estimated from cloud cover), 11.7 hours of daylight: the sun rises about 05:49 and sets about 17:40 local time in mid-October. Average cloud cover is 63%.

Is October a good time to visit Barbados?

It is a reasonable choice: hot days but expect showers. The best months for Barbados on our scoring are February, March, April; months averaging 25°C or more: Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov, Dec.

Expect warmth after dark as well as during the day

The heat is fairly consistent rather than extreme: days reach 25°C throughout October, while only 3% reach 30°C. Humidity of 81% is the bigger consideration for comfort, so loose, breathable clothing makes more sense than heavy fabrics. Plan gentler outdoor time around midday and leave room for shade breaks. Nights average around 26°C, offering little cooling after sunset, so air-conditioned accommodation is a sensible priority if you struggle to sleep in warmth. The sea is well suited to swimming, with temperatures ranging from 28°C to 29°C across years. That makes water temperature a strong reason to choose October, although warm water alone does not guarantee suitable swimming conditions.

Make room for rain rather than planning around clear skies

October is wet, so this is not the month to choose if rain would spoil the trip. About 22 days receive measurable rainfall, making a flexible schedule more useful than a tightly planned run of outdoor activities. That does not mean every rainy day is a complete washout, but you should not assume showers will always be brief or conveniently timed. Sunshine averages about 4.3 hours within 11.7 hours of daylight, so there is a clear difference between having daylight and having sun. Pack a light waterproof and something to protect your belongings from rain. Keep swimming and outdoor plans movable, and be comfortable with spending some of the trip under cover.