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Jamaica weather in May 2025
Expect 30°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Jamaica in May. Check more long-term weather averages for Jamaica in May before you book your next holiday to Jamaica in 2025/2026.
- 30°C max day temperature
30 - 7 hours of sunshine per day
- 12 days with some rainfall
12 - 23°C min night temperature
23 - 13 hours of daylight per day
13 - High heat & humidity
H - 100 mm of monthly rainfall
100 - 11+ (Extreme) UV index
11 - 28°C sea temperature
28
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The May weather guide for Jamaica (Montego Bay) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Top Jamaica destinations
Below are average maximum temperatures at popular countries, regions and places in Jamaica in May. Select a holiday destination to see more weather parameters.
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Metric (°C / mm) | Imperial (°F / inches)
More about Jamaica
How hot is it in Jamaica in May?
Daytime temperatures usually reach 30°C in Montego Bay, Jamaica in May with high heat and humidity, falling to 23°C at night.
How sunny is it in Jamaica in May?
There are normally 7 hours of bright sunshine each day in Montego Bay, Jamaica in May - that's 54% of daylight hours.
How warm is the sea around Jamaica in May?
The average sea temperature around Montego Bay, Jamaica in May is 28°C.
Does it rain in Jamaica in May?
There are usually 12 days with some rain in Montego Bay, Jamaica in May and the average monthly rainfall is 100mm.
Jamaica May sunrise & sunset times
Browse the sunrise and sunset times for Jamaica in May 2025. Select a month to view Jamaica sunrise and sunset times for the next 12 months. The Jamaica sunrise and sunset times shown below are for Montego Bay.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Thursday, 1st May 2025 | 05:44 | 18:33 |
| Friday, 16th May 2025 | 05:38 | 18:39 |
| Saturday, 31st May 2025 | 05:35 | 18:44 |
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