Old Harbour

Old Harbour, Saint Catherine, Jamaica

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Current Weather

25°

Humid and Overcast

Feels Like: 24°

Min: 24°

Max: 34°

The next few hours will be mostly cloudy, with today reaching 34°C and dropping to 23°C. The coming days will be drizzle

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Hourly Forecast

25° 25° 25° 24° 24° 25° 25° 26° 28° 30° 32° 32° 33° 34° 32° 30° 28° 27° 27° 26° 26° 26° 25° 25°
12%
12%
46%
46%
46%
30%
30%
30%
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
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Today

Daylight Hours

06:01

Sunrise

17:56

Sunset

11 hours 55 minutes of sunlight today

Moon

Waxing Gibbous

17:23

Moonrise

04:53

Moonset

Daily Forecast

Today

24°
34°

Saturday

23°
33°

Sunday

24°
32°

Monday

25°
31°

Tuesday

23°
32°

Wednesday

24°
32°

Thursday

25°
32°

Friday

25°
32°

Saturday

24°
33°

Sunday

23°
28°

Air Quality Data Available

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UV Index

No protection needed
0 Low
Low Extreme

Humidity

97% Very Humid
Low High

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Weather in Old Harbour today, September 25, 2026

Old Harbour starts September 25, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans. The morning sky stays heavily clouded, with cover near 91% around 00:00. Grey conditions set the early tone before any later change.

The day peaks near 34°C and cools toward 24°C. Relative humidity sits between 51% and 99%, reaching its peak around 22:00. Airflow remains manageable, reaching about 3.8 km/h around 13:00.

Afternoon showers stay in play, peaking near 46% around 14:00. Skies remain cluttered, with cover about 94% by 19:00. Expect visibility around 16.1 km. Sunrise is at 06:01 and sunset at 17:56, giving 11 hours 55 minutes of sunlight today.

The practical takeaway for Old Harbour on September 25, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 34°C.

Frequently asked questions about weather in Old Harbour

How warm does it get in Old Harbour?

The warmest month in Old Harbour is August, with average high temperatures of 31°C. The average temperature during this period is around 28°C.

How cold does it get in Old Harbour?

The coldest month in Old Harbour is February, with average low temperatures of 22°C. The average temperature during this period is around 25°C.

What is the wettest time of year in Old Harbour?

The wettest month in Old Harbour is October, with an average of 196mm of precipitation.

What is the driest time of year in Old Harbour?

The driest month in Old Harbour is February, with an average of 19mm of precipitation.

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Metric (°C, km/h)