May weather forecast
Tobago, Trinidad and Tobago

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A beautiful white sandy beach with calm, clear waters in the Caribbean islands in Trinidad and Tobago
A beautiful white sandy beach with calm, clear waters in the Caribbean islands in Trinidad and Tobago

Weather in May

May is a significant month, weather-wise, for Tobago, primarily because of a notable increase in rainfall to 78mm (3.07"). Besides, the temperature range remains between 24°C (75.2°F) and 31°C (87.8°F), making for mostly warm days. With more sunshine and rain showers, nature thrives, painting Tobago's landscapes in various shades of green. Temperature peaks to its yearly maximum in May, sustaining Tobago's tropical authenticity. Despite the climatic fluctuations, the month is packed with vibrancy and energy.

Temperature

Tobago, Trinidad and Tobago, experiences its highest temperatures in May, with an average peak of 31°C (87.8°F) and a low of 24°C (75.2°F).

Rainfall

In Tobago, in May, it is raining for 17 days, with typically 78mm (3.07") of accumulated precipitation. In Tobago, during the entire year, the rain falls for 200 days and collects up to 1635mm (64.37") of precipitation.

Sea temperature

In Tobago, the average seawater temperature in May is 28°C (82.4°F).
Note: Swimming, diving, and other activities in water temperatures between 25°C (77°F) and 29°C (84.2°F) are thought to be quite enjoyable and satisfying for extended periods, with no discomfort.

Daylight

The average length of the day in May is 12h and 39min.
On the first day of May in Tobago, Trinidad and Tobago, sunrise is at 05:43 and sunset at 18:15. On the last day of the month, sunrise is at 05:38 and sunset at 18:22 AST.

Sunshine

The months with the most sunshine are January through May, July and August, with an average of 8h of sunshine.

UV index

February through September, with an average maximum UV index of 12, are months with the highest UV index in Tobago. A UV Index estimate of 11, and higher, represents an extreme threat to health from exposure to the Sun's UV radiation for the average person.
Note: The daily high UV index of 12 during May translates into the following recommendations:
Ensure every key safety measure. People with light skin might sustain burns in fewer than 5 minutes. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. A sunscreen with at least SPF 30 should be used liberally and reapplied frequently on cloudy days, especially after swimming or an outdoor workout. Be vigilant! The Sun's UV rays get a boost from sand and water reflections.

Frequently asked questions

What time of the year is the hottest in Tobago?

May is the month when Tobago sees the average highest temperatures, with a high of 31°C (87.8°F) and a low of 24°C (75.2°F).

Is it hot in Tobago during May?

Tobago in May has an average high-temperature of 31°C (87.8°F) and an average low-temperature of 24°C (75.2°F).

How much does it rain in Tobago in May?

In Tobago, in May, during 17 rainfall days, 78mm (3.07") of precipitation is typically accumulated.

What is the water temperature in May in Tobago?

In May, the average sea temperature in Tobago, Trinidad and Tobago, is 28°C (82.4°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

What is the average length of the day in May in Tobago?

In May, the average day length in Tobago is 12h and 39min.

What time are sunrise and sunset in May in Tobago?

On the first day of May in Tobago, Trinidad and Tobago, sunrise is at 05:43 and sunset at 18:15. On the last day of the month, sunrise is at 05:38 and sunset at 18:22 AST.

What are the months with the most sunshine in Tobago?

January through May, July and August, with an average of 8h of sunshine, are months with the most sunshine in Tobago.

How long on average sun shines in May in Tobago?

The average sunshine duration in May is 8h.

What is the month with the highest UV index in Tobago?

February through September, with an average maximum UV index of 12, are months with the highest UV index in Tobago, Trinidad and Tobago.

How high is the UV index in May in Tobago?

In May, the average daily maximum UV index in Tobago, Trinidad and Tobago, is 12. A UV Index value of 11, and more, symbolizes an excessive health risk from exposure to the Sun's UV radiation.
Average high temperature
Average rainfall days
Average daylight
Average sunshine
Average UV index

Average temperature in May
Tobago, Trinidad and Tobago

Average temperature in May - Tobago, Trinidad and Tobago
  • Average high temperature in May: 31°C

The warmest month (with the highest average high temperature) is May (31°C).
The months with the lowest average high temperature are January, February and December (29°C).

  • Average low temperature in May: 24°C

The month with the highest average low temperature is May (24°C).
The coldest month (with the lowest average low temperature) is February (21°C).

Average rainfall in May
Tobago, Trinidad and Tobago

Average rainfall in May - Tobago, Trinidad and Tobago
  • Average rainfall in May: 78mm

The wettest month (with the highest rainfall) is October (230mm).
The driest month (with the least rainfall) is March (49mm).

Average rainfall days in May
Tobago, Trinidad and Tobago

Average rainfall days in May - Tobago, Trinidad and Tobago
  • Average rainfall days in May: 17 days

The months with the highest number of rainy days are July and November (23 days).
The month with the least rainy days is April (7 days).

Average sea temperature in May
Tobago, Trinidad and Tobago

Average sea temperature in May - Tobago, Trinidad and Tobago
  • Average sea temperature in May: 28°C

The best months for swimming (with the highest average sea temperature) are September and October (29°C).
The coldest months (with the lowest average sea temperature) are January, February, March and April (27°C).

Average daylight in May /
Average sunshine in May
Tobago, Trinidad and Tobago

Average daylight in May / Average sunshine in May - Tobago, Trinidad and Tobago
  • Average daylight in May: 12h and 4min

The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 30min).

  • Average sunshine in May: 8h

The months with the most sunshine are January, February, March, April, May, July and August (Average sunshine: 8h).
The months with the least sunshine are June, September, October, November and December (Average sunshine: 7h).

Average UV index in May
Tobago, Trinidad and Tobago

Average UV index in May - Tobago, Trinidad and Tobago
  • Average UV index in May: 12

The months with the highest UV index are February, March, April, May, June, July, August and September (UV index 12).
The month with the lowest UV index is December (UV index 9).

Tobago, Trinidad and Tobago

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