When is the best time to go to Portmore
The chart above shows the best time of year to visit Portmore, Jamaica. These are based on an analysis of weather averages such as temperature, rainfall and number of hours of sunshine. These ratings are based solely on the climate and do not take into account other factors such as accommodation prices and how busy it is likely to be.
Average temperatures in Portmore
Portmore weather by month
Please note our recommendations for when to visit Portmore are based solely on the weather and do not take into accounts accommodation prices, how busy it will be and what events are on.
January
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 27°C | 19mm | 7.8hrs | 12hrs | 27°C |
January in Portmore is generally dry with the temperature being hot.
It is perhaps the perfect month to visit Portmore, with some inordinately good weather at this time of year.
January is in the winter in Portmore and is typically the coldest month of the year. Daytime maximum temperatures average around a steamy 31°C (87°F), whilst at night 20°C (68°F) is normal.
On average January is the driest month of the year in Portmore with around 19mm 0.7 inches of rain making it a dry time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.8 hours of sunshine per day.
February
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 28°C | 27mm | 8hrs | 12.3hrs | 27°C |
February in Portmore is generally dry with the temperature being hot.
It is perhaps the perfect month to visit Portmore, with some particularly good weather at this time of year.
February is in the winter in Portmore and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a steamy 31°C (87°F), whilst at night 20°C (69°F) is normal.
On average February is the 2nd driest month of the year in Portmore with around 27mm 1.1 inches of rain making it a dry time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.
On the flip side this corresponds to an average of 8 hours of sunshine per day.
Portmore weather in February »
March
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 28°C | 26mm | 8.2hrs | 12.7hrs | 27°C |
The weather in March in Portmore is characteristically hot, humid and dry.
It is perhaps the perfect month to visit Portmore, with some extremely good weather at this time of year.
March is in the spring in Portmore and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a steamy 31°C (87°F), whilst at night 21°C (70°F) is normal.
On average March is the 3rd driest month of the year in Portmore with around 26mm 1 inches of rain making it a dry time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.2 hours of sunshine per day.
April
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 28°C | 44mm | 8.6hrs | 13.3hrs | 27°C |
Portmore's weather in April is typically hot, humid and reasonably dry in nature.
It is perhaps a good month to visit Portmore, with some extremely good weather at this time of year.
April is in the spring in Portmore and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a steamy 31°C (88°F), whilst at night 22°C (71°F) is normal.
On average April is the 4th driest month of the year in Portmore with around 44mm 1.7 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.6 hours of sunshine per day.
May
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 28°C | 101mm | 7.3hrs | 13.7hrs | 28°C |
May is a damp, humid month in Portmore and the temperature is generally hot.
Based on weather alone, this is probably a time of year to avoid going to Portmore for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
May is in the spring in Portmore and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a steamy 31°C (88°F), whilst at night 23°C (74°F) is normal.
On average May is the 5th driest month of the year in Portmore with around 101mm 4 inches of rain making it a damp time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.3 hours of sunshine per day.
June
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 29°C | 76mm | 7.3hrs | 12hrs | 28°C |
June in Portmore is generally reasonably dry with the temperature being hot.
Although outside the main holiday season, there is still plenty of reasonably acceptable weather around this time of year. This makes it an okay time to visit Portmore.
June is in the summer in Portmore and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a steamy 32°C (89°F), whilst at night 24°C (75°F) is normal.
On average June is the 6th driest month of the year in Portmore with around 76mm 3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.3 hours of sunshine per day.
July
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 29°C | 47mm | 8.2hrs | 12.3hrs | 29°C |
July in Portmore is generally reasonably dry with the temperature being very hot.
Although outside the main holiday season, there is still plenty of relatively acceptable weather around this time of year. This makes it a good time to visit Portmore.
July is in the summer in Portmore and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a steamy 33°C (91°F), whilst at night 23°C (74°F) is normal.
On average July is the 6th wettest month of the year in Portmore with around 47mm 1.8 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 12 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.2 hours of sunshine per day.
August
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 29°C | 106mm | 7.9hrs | 12.7hrs | 29°C |
The weather in August in Portmore is characteristically very hot, humid and damp.
Based on weather alone, this is probably a time of year to avoid going to Portmore for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
August is in the summer in Portmore and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a steamy 33°C (91°F), whilst at night 24°C (74°F) is normal.
On average August is the 5th wettest month of the year in Portmore with around 106mm 4.2 inches of rain making it a damp time to visit. This rainfall is typically spread over 12 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.9 hours of sunshine per day.
September
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 29°C | 127mm | 6.9hrs | 13.3hrs | 29°C |
Portmore's weather in September is typically hot, humid and wet in nature.
Based on weather alone, this is probably a time of year to avoid going to Portmore for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
September is in the fall / autumn in Portmore and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a steamy 32°C (90°F), whilst at night 23°C (74°F) is normal.
On average September is the 4th wettest month of the year in Portmore with around 127mm 5 inches of rain making it a wet time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.9 hours of sunshine per day.
Portmore weather in September »
October
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 28°C | 198mm | 6.6hrs | 13.7hrs | 29°C |
October is a wet, humid month in Portmore and the temperature is generally hot.
Based on weather alone, this is probably a time of year to avoid going to Portmore for your holidays. The weather is often not a good and not conducive to spending time outdoors.
October is in the fall / autumn in Portmore and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (88°F), whilst at night 23°C (74°F) is normal.
On average October is the 3rd wettest month of the year in Portmore with around 198mm 7.8 inches of rain making it a wet time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.6 hours of sunshine per day.
November
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 28°C | 88mm | 6.9hrs | 12hrs | 29°C |
November in Portmore is generally a little damp with the temperature being hot.
Although outside the main holiday season, there is still plenty of fairly acceptable weather around this time of year. This makes it an okay time to visit Portmore.
November is in the fall / autumn in Portmore and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (88°F), whilst at night 22°C (72°F) is normal.
On average November is the 2nd wettest month of the year in Portmore with around 88mm 3.4 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.9 hours of sunshine per day.
Portmore weather in November »
December
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 28°C | 32mm | 7.1hrs | 12.3hrs | 28°C |
December in Portmore is generally reasonably dry with the temperature being hot.
It is perhaps a good month to visit Portmore, with some surprisingly good weather at this time of year.
December is in the winter in Portmore and is typically the warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (87°F), whilst at night 21°C (70°F) is normal.
On average December is the wettest month of the year in Portmore with around 32mm 1.2 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.1 hours of sunshine per day.
Other monthly averages
Portmore weather stats
| Hottest month: | August | 32.5°C 90.5°F |
|---|---|---|
| Driest month: | January | 19mm 0.7ins |
| Sunniest month: | February | 8hrs |
| Coldest month: | January | 30.2°C 86.4°F |
| Wettest month: | October | 198mm 7.8ins |
| Warmest sea: | September | 29.2°C 84.6°F |
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