Weather in Kololi in January

How January compares

January is the 9th warmest month of the year in Kololi and ranks 13th of 134 destinations we compare for January - see where else is hot in January. Against London's average high of 7.4°C in January, Kololi is 21.3°C warmer by day and 18.0°C warmer at night.

Daytime and night-time in January

The typical January day in Kololi peaks at 28.7°C, but that is an average: the warmest 10% of days reach 31.6°C or more. About 95% of days top 25°C and 1 in 3 pass 30°C. Nights average 20.2°C; one night in ten drops to 18.4°C or lower, so pack a layer for evenings. Between 1991 and 2020 the hottest January day here reached 37.5°C (2020-01-31) and the coldest night 15.5°C (1994-01-20).

Rain in January

Dry (3 rainy days or fewer): about 0 days with 1 mm or more, 2 mm in total. Year to year it varies a lot - the wettest January was 2002 with 37 mm, the driest 1994 with 0 mm. Humidity averages 48%.

Sea temperature in January

The sea averages 21.8°C - bracing (18-22°c). Depending on the year it ranges from 21.0°C to 22.7°C. For the warmest sea here, come in October (29.3°C).

Sunshine and daylight

Around 6.5 hours of sunshine a day (estimated from cloud cover), 11.3 hours of daylight: the sun rises about 07:33 and sets about 18:58 local time in mid-January. Average cloud cover is 43%.

Is January a good time to visit Kololi?

Yes - it is one of the better months: hot days, little rain. The best months for Kololi on our scoring are April, March, May; months averaging 25°C or more: Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov, Dec.

Reliable daytime warmth, with some hotter afternoons

Pack mainly for hot weather: 95% of January days reach 25°C, so daytime warmth is a dependable part of the trip. There is still variation, with 30% of days reaching 30°C and the hottest days pushing higher. Plan anything energetic for the morning or later afternoon, and leave room for shade around midday. Humidity averages 48%, but sunshine and heat still call for sun protection and regular drinks. Evenings are generally warm enough for light clothing, though a light layer is sensible if you feel the cold. The coldest nights can fall to 18.4°C or below, so do not assume every evening will feel equally warm.

Very little rain, but swimming may feel cool

Rain is unlikely to dictate your plans in January, with about 0 rainy days on average. That makes it a practical choice if you prefer arranging your day around the heat rather than showers, although dry conditions are not a guarantee for every trip. Expect about 6.5 hours of sunshine within 11.3 hours of daylight, rather than uninterrupted sun throughout the day. The sea is the main compromise: its January temperature varies from 21°C to 23°C between years. If you like warm water for lingering swims, you may find it chilly. For shorter dips followed by time in the warm air, it is a more workable balance.