Kellits, Jamaica experiences average highs of 29°C (84°F) and lows of 21°C (70°F) throughout the year. Rainfall is frequent, averaging about 16 rainy days per month. Sunshine is abundant, averaging about 11 hours per day. High humidity combined with warm temperatures produces a tropical feel year-round. Average highs have stayed broadly stable across the available records.
Kellits, Jamaica Weather & Climate 2026
Monthly climate averages for Kellits, Jamaica. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Dec 
Wetter season: Apr–Nov At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
6.3/10
Best: January, February, March, December
UV Index
8
High
Temperature 29°C / 21°C
Feels Like 32°C / 24°C
Rainy Days 16
Rainfall 106 mm
Sunshine 11 h
Humidity 80%
Wind Speed 13 km/h
Dew Point 21°C
Hottest Month
31°C
July
Avg Low22°C
Rain14days
Coldest Month
19°C
January
Avg High27°C
Rain9days
Driest Month
8days
February
Avg High27°C
Avg Low19°C
Windiest Month
15 km/h
July (Gusts 44)
Worst Time to Visit
Consider avoiding July, August, September due to heavy rainfall, oppressive humidity.
Sun Position
Sunrise 05:34
Daylight 13.2h
Sunset 18:47
Live conditions—
Kellits on the map · live conditions
Kellits, Jamaica
- Continent
- Americas
- Country
- Jamaica
- City
- Kellits
- Population
- 2.6K
- Coordinates
- 18.17°, -77.23°
Seasonal Breakdown
Spring
Mar–May
Avg High 28°C
Avg Low 20°C
Rain 16 days/mo
1/3 best months
Summer
Jun–Aug
Avg High 30°C
Avg Low 22°C
Rain 16 days/mo
Autumn
Sep–Nov
Avg High 28°C
Avg Low 21°C
Rain 23 days/mo
Winter
Dec–Feb
Avg High 27°C
Avg Low 19°C
Rain 9 days/mo
3/3 best months
Climate Charts
Based on historical averages (2016–2025)
Monthly Temperatures
HighLowShaded bands show the typical range across the available yearly records.
Line chart showing monthly temperatures. Jan: 27°C / 19°C . Feb: 27°C / 19°C . Mar: 28°C / 19°C . Apr: 28°C / 20°C . May: 29°C / 21°C . Jun: 30°C / 22°C . Jul: 31°C / 22°C . Aug: 31°C / 22°C . Sep: 30°C / 22°C . Oct: 28°C / 22°C . Nov: 27°C / 21°C . Dec: 27°C / 20°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 36 mm. Feb: 31 mm. Mar: 56 mm. Apr: 122 mm. May: 153 mm. Jun: 93 mm. Jul: 84 mm. Aug: 115 mm. Sep: 182 mm. Oct: 233 mm. Nov: 125 mm. Dec: 43 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 79%. Feb: 77%. Mar: 76%. Apr: 78%. May: 80%. Jun: 78%. Jul: 73%. Aug: 76%. Sep: 82%. Oct: 87%. Nov: 87%. Dec: 83%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 13 km/h . Feb: 14 km/h . Mar: 13 km/h . Apr: 12 km/h . May: 13 km/h . Jun: 15 km/h . Jul: 15 km/h . Aug: 13 km/h . Sep: 10 km/h . Oct: 10 km/h . Nov: 11 km/h . Dec: 13 km/h .
Sunshine
Sunshine
Sunshine: Jan: 10h. Feb: 11h. Mar: 11h. Apr: 12h. May: 11h. Jun: 11h. Jul: 12h. Aug: 11h. Sep: 11h. Oct: 10h. Nov: 9h. Dec: 10h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 6. Feb: UV 7. Mar: UV 9. Apr: UV 9. May: UV 9. Jun: UV 8. Jul: UV 9. Aug: UV 9. Sep: UV 8. Oct: UV 7. Nov: UV 6. Dec: UV 6.
Monthly Daylight Hours
Daylight12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy Oppressive
Climate Trends
Average highs have stayed broadly stable across the available records. Average rainfall is trending wetter by about 11 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Aug 2025 · 32°C | Jul · 31°C |
| Coldest month | Mar 2025 · 19°C | Jan · 19°C |
| Wettest month | Oct 2025 · 539 mm | Oct · 233 mm |
| Windiest month | Jun 2025 · 17 km/h | Jul · 15 km/h |
Month-by-Month Weather Table
January best
Excellent 
February best
Excellent March best
Excellent April
Fair May
Wet June
Fair July
Fair August
Wet September
Wet October
Wet November
Wet December best
Excellent | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January best | 27°C / 19°C | 28°C / 21°C | 9days (36 mm) Wet | 10.2h Excellent | 79% Humid | 6.3 High | Excellent | View Details |
| February best | 27°C / 19°C | 29°C / 21°C | 8days (31 mm) Wet | 10.7h Excellent | 77% Humid | 7.3 Very High | Excellent | View Details |
| March best | 28°C / 19°C | 30°C / 22°C | 11days (56 mm) Wet | 11.1h Excellent | 76% Humid | 8.5 Very High | Excellent | View Details |
| April | 28°C / 20°C | 32°C / 23°C | 17days (122 mm) Wet | 11.6h Excellent | 78% Humid | 8.7 Very High | Fair | View Details |
| May | 29°C / 21°C | 32°C / 25°C | 19days (153 mm) Wet | 11.3h Excellent | 80% Humid | 8.8 Very High | Wet | View Details |
| June | 30°C / 22°C | 33°C / 25°C | 15days (93 mm) Wet | 11.4h Excellent | 78% Humid | 8.4 Very High | Fair | View Details |
| July | 31°C / 22°C | 34°C / 26°C | 14days (84 mm) Wet | 11.9h Excellent | 73% Muggy | 8.7 Very High | Fair | View Details |
| August | 31°C / 22°C | 35°C / 26°C | 19days (115 mm) Wet | 11.3h Excellent | 76% Humid | 8.9 Very High | Wet | View Details |
| September | 30°C / 22°C | 34°C / 26°C | 24days (182 mm) Wet | 10.8h Excellent | 82% Humid | 8.3 Very High | Wet | View Details |
| October | 28°C / 22°C | 33°C / 25°C | 26days (233 mm) Wet | 9.8h Good | 87% Very Muggy | 7.4 Very High | Wet | View Details |
| November | 27°C / 21°C | 30°C / 24°C | 18days (125 mm) Wet | 9.3h Good | 87% Very Muggy | 6.1 High | Wet | View Details |
| December best | 27°C / 20°C | 29°C / 23°C | 11days (43 mm) Wet | 9.9h Good | 83% Humid | 5.8 High | Excellent | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Kellits are January, February, March, December, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Kellits, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Kellits is July, with average daytime highs of 31°C (88°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Kellits is January, with average overnight lows of 19°C (66°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Kellits is October, averaging 233mm of precipitation across 26 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Kellits runs through October, September, May, August, with the heaviest rainfall in October. Based on 10-year averages for Kellits.
Kellits receives approximately 129 sunshine hours per year. The sunniest month is July with around 12 hours. Based on climate data for Kellits.
The least favorable months to visit Kellits are July, August, September, primarily due to heavy rainfall, oppressive humidity. For the best conditions, consider January, February, March, December instead.
The annual average UV index in Kellits is 8, classified as high. SPF 30+ sunscreen, sunglasses, and seeking shade between 10:00–16:00 are strongly recommended.
Average humidity in Kellits is 80%, classified as humid. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Average wind speeds in Kellits are 13 km/h (8 mph). The windiest month is July with peak winds reaching 15 km/h (9 mph) (gusts up to 44 km/h / 27 mph).
Kellits averages 2 clear-sky days per month with overall cloud cover around 54%. The clearest skies occur in January.
The annual average dew point in Kellits is 21°C (70°F), which feels muggy and uncomfortable. Expect heavy perspiration during warmer months — stay hydrated and take breaks in air-conditioned spaces.
Kellits has a Tropical Monsoon climate, classified as Am under the Köppen system. Tropical climates are warm year-round with high rainfall and temperatures rarely dropping below 18°C (64°F).
The 'feels like' temperature in Kellits ranges from 24°C (75°F) to 32°C (90°F) on average. Humidity and radiant heat mean it often feels warmer than the thermometer reads, especially in summer months.
June is not the best time to visit Kellits, with a climate score of 5.2/10. Consider visiting during January, February, March, December instead for better conditions.
For June in Kellits, pack Umbrella, Waterproof jacket, Waterproof shoes, Breathable clothing, Sunscreen (SPF 30+). With average highs of 30°C (85°F) and 15 rainy days, these essentials will keep you comfortable.
Data Source
Climate data derived from ERA5 reanalysis (ECMWF), averaged over 2016–2025. Sea surface temperature from marine reanalysis data. Climate scores and seasonal estimates are computed by WorldStats.
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