May weather forecast
Cambridge, Jamaica

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Weather in May

The arrival of May in Cambridge, Jamaica marks the presence of early summer, characterized by warmer days and moderately cool nights. This month records the highest rainfall in the year, creating a noticeable contrast against the increasing temperatures. Streets carrying rain-washed freshness and lustrous green landscapes exhibit the tropical allure of Cambridge. The winds maintain their steady rhythm, significantly reducing the discomfort caused by rising mercury levels. The month is typified by temperatures scaling from a summery 28.6°C (83.5°F) to 25.6°C (78.1°F), depicting weather with a typical coastal charm.

Temperature

The arrival of May in Cambridge sees an average high-temperature of a still warm 28.6°C (83.5°F), hardly diverging from April's 27.9°C (82.2°F). During May, Cambridge's nighttime temperatures demonstrate a subtle cooling from daytime highs, stabilizing at a still warm 25.6°C (78.1°F).

Heat index

May's average heat index is computed to be a tropical 33°C (91.4°F). Take more safety measures, heat exhaustion and heat cramps are potential outcomes. Persistent activity might lead to heatstroke.
The heat index's values are generally associated with conditions in shade and light breezes. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', measures the perceived warmth when incorporating the humidity present in the air. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.

Humidity

In May, the average relative humidity is 77%.

Rainfall

The month with the most rainfall is May, when the rain falls for 18 days and typically aggregates up to 90mm (3.54") of precipitation.

Daylight

In Cambridge, Jamaica, the average length of the day in May is 13h and 0min.
On the first day of May, sunrise is at 05:44 and sunset at 18:33. On the last day of the month, sunrise is at 05:34 and sunset at 18:44 EST.

Sunshine

The average sunshine in May is 10.8h.

UV index

January, March through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: The daily high UV index of 7 in May translates into this advice:
Deflect overexposure. Sun protection is a necessity. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.

Frequently asked questions

Is it hot during May?

In Cambridge, 28.6°C (83.5°F) is the average high-temperature and 25.6°C (78.1°F) is the average low-temperature during May. The average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines relative humidity and air temperature, in May is computed to be 33°C (91.4°F).

What is the average humidity in May?

In Cambridge, Jamaica, the average relative humidity in May is 77%.

What is the wettest month?

May is the month with the most rainfall. Rain falls for 18 days and accumulates 90mm (3.54") of precipitation.

How much does it rain in May?

In Cambridge, in May, during 18 rainfall days, 90mm (3.54") of precipitation is typically accumulated.

What is the average length of the day in May?

The average day length in May is 13h and 0min.

What time are sunrise and sunset in May?

In May, on the first day of the month, sunrise is at 05:44 and sunset at 18:33. On the last day of the month, sunrise is at 05:34 and sunset at 18:44 EST.

How long on average sun shines in May?

The average sunshine duration in May is 10.8h.

What are the months with the highest UV index?

January, March through December, with an average maximum UV index of 7, are months with the highest UV index in Cambridge.

What is the UV index intensity in May?

In Cambridge, the average daily maximum UV index in May is 7. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation.

Average temperature in May
Cambridge, Jamaica

Average temperature in May - Cambridge, Jamaica
  • Average high temperature in May: 28.6°C

The warmest month (with the highest average high temperature) is August (29.7°C).
The month with the lowest average high temperature is January (26.8°C).

  • Average low temperature in May: 25.6°C

The months with the highest average low temperature are July and August (26.8°C).
The coldest month (with the lowest average low temperature) is February (23.8°C).

Average pressure in May
Cambridge, Jamaica

Average pressure in May - Cambridge, Jamaica
  • Average pressure in May: 1013.5mbar

The month with the highest atmospheric pressure is January (1015.6mbar).
The month with the lowest atmospheric pressure is October (1011.4mbar).

Average wind speed in May
Cambridge, Jamaica

Average wind speed in May - Cambridge, Jamaica
  • Average wind speed in May: 14.3km/h

The windiest month (with the highest average wind speed) is December (20km/h).
The calmest month (with the lowest average wind speed) is September (13km/h).

Average humidity in May
Cambridge, Jamaica

Average humidity in May - Cambridge, Jamaica
  • Average humidity in May: 77%

The month with the highest relative humidity is June (78%).
The month with the lowest relative humidity is March (75%).

Average rainfall in May
Cambridge, Jamaica

Average rainfall in May - Cambridge, Jamaica
  • Average rainfall in May: 90mm

The wettest month (with the highest rainfall) is May (90mm).
The driest month (with the least rainfall) is February (19mm).

Average rainfall days in May
Cambridge, Jamaica

Average rainfall days in May - Cambridge, Jamaica
  • Average rainfall days in May: 18 days

The month with the highest number of rainy days is September (18.4 days).
The month with the least rainy days is February (10.6 days).

Average daylight in May /
Average sunshine in May
Cambridge, Jamaica

Average daylight in May / Average sunshine in May - Cambridge, Jamaica
  • Average daylight in May: 13h and 0min

The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 6min).

  • Average sunshine in May: 10h and 5min

The months with the most sunshine are July and August (Average sunshine: 11h and 30min).
The months with the least sunshine are November and December (Average sunshine: 6h and 36min).

Average sunshine days in May
Cambridge, Jamaica

Average sunshine days in May - Cambridge, Jamaica
  • Average sunshine days in May: 11.6 days

The month with the most sunshine days is December (18 days).
The month with the least sunshine days is September (9.8 days).

Average UV index in May
Cambridge, Jamaica

Average UV index in May - Cambridge, Jamaica
  • Average UV index in May: 7

The months with the highest UV index are January, March, April, May, June, July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is February (UV index 6).

Average cloud cover in May
Cambridge, Jamaica

Average cloud cover in May - Cambridge, Jamaica
  • Average cloud cover in May: 28

The months with the most cloud cover are January, May and November (Cloud cover 28).
The month with the least cloud cover is July (Cloud cover 21).

Average visibility in May
Cambridge, Jamaica

Average visibility in May - Cambridge, Jamaica
  • Average visibility in May: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

Cambridge, Jamaica

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