November weather forecast
Portmore, Jamaica

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Weather in November

November portrays a significant shift in the city's temperature and rainfall. Though temperatures manage to remain warm, the city experiences a reduced rainfall of approximately 112mm (4.41"), marking the nearing end of the heavy rains. Days are characterized by a perfect blend of sunshine, wind, and occasional rain showers, making it ideal for outdoor activities. Despite being one of the peak autumn months, the city still exhibits a dominant tropical climate due to the presence of warm weather and decent rainfall.

Temperature

Portmore's November reports an average high-temperature of a still warm 28.6°C (83.5°F), exhibiting a minor difference from October. Nighttime temperature in Portmore lowers to an average of 23.4°C (74.1°F) in November.

Heat index

The heat index in November is appraised at a hot 34°C (93.2°F). Special measures are necessary to avoid heat cramps and heat exhaustion. Persistent activity could result in heatstroke.
It is important to note that the heat index values are for shaded areas and light wind scenarios. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.

Humidity

In Portmore, Jamaica, the average relative humidity in November is 81%.

Rainfall

In Portmore, during November, the rain falls for 26 days and regularly aggregates up to 112mm (4.41") of precipitation. Throughout the year, in Portmore, there are 310.9 rainfall days, and 1286mm (50.63") of precipitation is accumulated.

Sea temperature

In November, the average sea temperature in Portmore is 28.9°C (84°F).
Note: Water temperatures ranging between 25°C (77°F) and 29°C (84.2°F) are regarded as very warm, making swimming, diving, and similar water activities pleasurable for extended periods.

Daylight

In November, the average length of the day in Portmore is 11h and 17min.
On the first day of the month, sunrise is at 06:06 and sunset at 17:35. On the last day of November, in Portmore, sunrise is at 06:22 and sunset at 17:30 EST.

Sunshine

In Portmore, the average sunshine in November is 6.6h.

UV index

The months with the lowest UV index in Portmore are January through May, November and December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum daily UV index, 6 in November, converts into the following recommendations:
Guard against overexposure. Protection from sun-induced harm is essential. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Attention! UV radiation is markedly stronger with water and sand reflections.

Frequently asked questions

How hot is it in Portmore in November?

The high-temperature in Portmore during November is 28.6°C (83.5°F) and the low-temperature is 23.4°C (74.1°F). The average heat index (a.k.a. 'feels like', 'real feel'), which calculates the temperature value influenced by the moisture in the air, in November is appraised at 34°C (93.2°F).

What is the average humidity in November in Portmore?

In Portmore, Jamaica, the average relative humidity in November is 81%.

How much does it rain in Portmore in November?

In Portmore, Jamaica, in November, it is raining for 26 days, with typically 112mm (4.41") of accumulated precipitation.

What is the sea water temperature in November in Portmore?

In Portmore, Jamaica, in November, the average water temperature is 28.9°C (84°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

What is the average length of the day in November in Portmore?

The average day length in November in Portmore, Jamaica, is 11h and 17min.

When are sunrise and sunset in November in Portmore?

In November, on the first day of the month, sunrise is at 06:06 and sunset at 17:35. On the last day of the month, in Portmore, Jamaica, sunrise is at 06:22 and sunset at 17:30 EST.

How many hours of sunshine does Portmore have in November?

In Portmore, the average sunshine duration in November is 6.6h.

When is the lowest UV index in Portmore?

January through May, November and December, with an average maximum UV index of 6, are months with the lowest UV index in Portmore.

How high is the UV index in November in Portmore?

In November, the average daily maximum UV index in Portmore, Jamaica, is 6. A UV Index reading of 6 to 7 represents a high hazard to health from unsafe exposure to Sun's UV rays.

Average temperature in November
Portmore, Jamaica

Average temperature in November - Portmore, Jamaica
  • Average high temperature in November: 28.6°C

The warmest month (with the highest average high temperature) is August (30.3°C).
The months with the lowest average high temperature are January and February (27.3°C).

  • Average low temperature in November: 23.4°C

The month with the highest average low temperature is July (24.3°C).
The coldest month (with the lowest average low temperature) is February (21.6°C).

Average pressure in November
Portmore, Jamaica

Average pressure in November - Portmore, Jamaica
  • Average pressure in November: 1012.4mbar

The month with the highest atmospheric pressure is January (1015.5mbar).
The month with the lowest atmospheric pressure is October (1011.5mbar).

Average wind speed in November
Portmore, Jamaica

Average wind speed in November - Portmore, Jamaica
  • Average wind speed in November: 8.6km/h

The windiest month (with the highest average wind speed) is June (12.8km/h).
The calmest month (with the lowest average wind speed) is November (8.6km/h).

Average humidity in November
Portmore, Jamaica

Average humidity in November - Portmore, Jamaica
  • Average humidity in November: 81%

The month with the highest relative humidity is October (82%).
The month with the lowest relative humidity is March (78%).

Average rainfall in November
Portmore, Jamaica

Average rainfall in November - Portmore, Jamaica
  • Average rainfall in November: 112mm

The wettest month (with the highest rainfall) is October (184mm).
The driest month (with the least rainfall) is February (44mm).

Average rainfall days in November
Portmore, Jamaica

Average rainfall days in November - Portmore, Jamaica
  • Average rainfall days in November: 26 days

The month with the highest number of rainy days is October (28.7 days).
The month with the least rainy days is February (22.1 days).

Average sea temperature in November
Portmore, Jamaica

Average sea temperature in November - Portmore, Jamaica
  • Average sea temperature in November: 28.9°C

The best month for swimming (with the highest average sea temperature) is September (29.5°C).
The coldest month (with the lowest average sea temperature) is February (26.9°C).

Average daylight in November /
Average sunshine in November
Portmore, Jamaica

Average daylight in November / Average sunshine in November - Portmore, Jamaica
  • Average daylight in November: 11h and 2min

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 November: 6h and 4min

The months with the most sunshine are August and September (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).

Average sunshine days in November
Portmore, Jamaica

Average sunshine days in November - Portmore, Jamaica
  • Average sunshine days in November: 1.7 days

The month with the most sunshine days is January (3.4 days).
The month with the least sunshine days is August (0.3 days).

Average UV index in November
Portmore, Jamaica

Average UV index in November - Portmore, Jamaica
  • Average UV index in November: 6

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

Average cloud cover in November
Portmore, Jamaica

Average cloud cover in November - Portmore, Jamaica
  • Average cloud cover in November: 34

The month with the most cloud cover is June (Cloud cover 41).
The month with the least cloud cover is September (Cloud cover 29).

Average visibility in November
Portmore, Jamaica

Average visibility in November - Portmore, Jamaica
  • Average visibility in November: 10km

The months with the highest visibility are January, February, March, April, June, July, November and December (10km).
The months with the lowest visibility are May, August, September and October (9km).

Portmore, Jamaica

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