Jamaica weather in May
Jamaica in May averages 29°C (83°F), 112 mm of rain and 8 hours of sun a day.
Of the twelve months in Jamaica, May is the sixth warmest and the third wettest.

- Average temp
- 29°C (83°F)
25–32°C · 77–90°F
- Rainfall
- 112 mm
Showers likely
- Sunshine
- 8 h
hours per day
What is Jamaica like in May?
Daytime
Days are hot, often above 32°C.
Rain
Some rain is likely; pack for showers.
Evening
Evenings stay warm.
What should I pack for Jamaica in May?
High-factor sun cream
With 8 hours of sun a day, burn time is short even in shade.
Sunglasses and a brimmed hat
Midday glare is the part people underpack for, not the heat itself.
Loose cotton or linen
Synthetics stop working once you are sweating through them all day.
A refillable water bottle
Daily highs this warm need roughly double the water a temperate day does.
A light rain jacket
About 112 mm falls this month — showers rather than washouts.
May compared with April and June
May in Jamaica is 0.7°C warmer than April and 84 mm wetter than it, which averages 28°C (82°F).
May in Jamaica is 0.8°C cooler than June and 51 mm wetter than it, which averages 29°C (85°F).
Daylight in Jamaica in May
On 15 May the sun is up for 13 hours in Jamaica, rising about 05:35 and setting about 18:35 local time.
May ends 20 minutes longer than it begins, so the last week of the month is a different length of day from the first.
Travel guides for Jamaica
What to read before you book.

Jamaica weather by month
TemperatureRainfall
How May compares with the rest of the year
May is highlighted. Every other month links to its own page.
| Month | Average | Rainfall |
|---|---|---|
| January | 27°C / 81°F | 17 mm |
| February | 27°C / 81°F | 16 mm |
| March | 27°C / 81°F | 23 mm |
| April | 28°C / 82°F | 28 mm |
| May | 29°C / 83°F | 112 mm |
| June | 29°C / 85°F | 61 mm |
| July | 30°C / 85°F | 59 mm |
| August | 29°C / 85°F | 109 mm |
| September | 29°C / 85°F | 155 mm |
| October | 29°C / 83°F | 152 mm |
| November | 28°C / 83°F | 89 mm |
| December | 27°C / 81°F | 40 mm |
Check another month
This is the month you are reading. Change either side to look at another.
FAQs about Jamaica in May
May climate averages for Jamaica, 1991–2020.
Jamaica averages 29°C (83°F) in May, ranging from about 25°C (77°F) at night to 32°C (90°F) in the afternoon. That is a 1991–2020 average, so an individual week can run either side of it.
Some. About 112 mm falls across May, enough to need a light jacket but not enough to reshape a trip.
No. May averages 29°C (83°F) against 29°C (85°F) in June — 0.8°C cooler.
May is 0.7°C warmer than April, and 84 mm wetter.
It is outside the easiest window. The most comfortable stretch here is November to April; May sits outside it, which usually means more heat, more rain, or both — worth it if you would rather have the place to yourself.
About 8 hours of sun a day on the 1991–2020 average — among the brighter months anywhere.
This page does not show today's weather. It is a 1991–2020 climate normal from Meteostat — a long-run average of what May is usually like, which is what you want when booking months ahead. For today or the coming week, check a live forecast.
About 13 hours of daylight in mid-May, against 13 hours 13 minutes in June and 11 hours 3 minutes in December.
On 15 May, sunrise is about 05:35 and sunset about 18:35 local time. Both shift across the month — the month ends 20 minutes longer than it starts.




