Boston, Portland, Jamaica Climate
Weather: 29.44°C/84.99°F, Wind SW at 3.52 km/h, 71% Humidity, 0% Chance of rain
Boston Climate Summary
Located at an elevation of None meters (0 feet) above sea level, Boston has a Tropical wet and dry or savanna climate (Classification: Aw). The district’s yearly temperature is 26.38ºC (79.48ºF) and it is -0.45% lower than Jamaica’s averages. Boston typically receives about 283.38 millimeters (11.16 inches) of precipitation and has 303.58 rainy days (83.17% of the time) annually.
Country | Jamaica |
City | Portland |
Longitude | -76.3530556 |
Latitude | 18.1566667 |
Attitude/Elevation | Nonem (0ft) |
Local time | Saturday 16:52 |
Annual high temperature | 27.44ºC (81.39ºF) |
Annual low temperature | 24.64ºC (76.35ºF) |
Average annual precip. | 283.38mm (11.16in) |
Warmest month | September (28.88ºC / 83.98ºF) |
Coldest Month | March (23.07ºC / 73.53ºF) |
Wettest Month | October (410.05mm / 16.14in) |
Driest Month | February (157.28mm / 6.19in) |
Number of days with rainfall (≥ 1.0 mm) | 303.58 days (83.17%) |
Days with no rain | 61.420000000000016 days (16.83%) |
Humidity | 79.61% |
Climate Boston: Weather By Month
Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Nov | Oct | Dec | Year |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Record high °C (°F) | 28.49(83.28) | 27.51(81.52) | 28.49(83.28) | 29.48(85.06) | 29.48(85.06) | 29.48(85.06) | 30.46(86.83) | 31.44(88.59) | 31.44(88.59) | 30.46(86.83) | 29.48(85.06) | 28.49(83.28) | 31.44(88.59) |
Average high °C (°F) | 26.18(79.12) | 26.13(79.03) | 26.11(79.0) | 26.94(80.49) | 27.4(81.32) | 28.1(82.58) | 28.56(83.41) | 28.82(83.88) | 28.88(83.98) | 28.37(83.07) | 27.26(81.07) | 26.52(79.74) | 27.44(81.39) |
Daily mean °C (°F) | 24.96(76.93) | 24.98(76.96) | 25.03(77.05) | 25.87(78.57) | 26.5(79.7) | 27.19(80.94) | 27.55(81.59) | 27.76(81.97) | 27.75(81.95) | 27.25(81.05) | 26.27(79.29) | 25.49(77.88) | 26.38(79.48) |
Average low °C (°F) | 23.2(73.76) | 23.2(73.76) | 23.07(73.53) | 23.95(75.11) | 24.8(76.64) | 25.58(78.04) | 25.75(78.35) | 26.01(78.82) | 25.81(78.46) | 25.49(77.88) | 24.74(76.53) | 24.06(75.31) | 24.64(76.35) |
Record low °C (°F) | 17.68(63.82) | 17.68(63.82) | 17.68(63.82) | 20.63(69.13) | 21.61(70.9) | 22.6(72.68) | 22.6(72.68) | 21.61(70.9) | 21.61(70.9) | 19.65(67.37) | 18.67(65.61) | 19.65(67.37) | 17.68(63.82) |
Average precipitation mm (inches) | 173.82(6.84) | 157.28(6.19) | 172.08(6.77) | 215.51(8.48) | 380.6(14.98) | 297.07(11.7) | 305.12(12.01) | 369.83(14.56) | 329.13(12.96) | 410.05(16.14) | 346.81(13.65) | 243.4(9.58) | 283.39(11.16) |
Average precipitation days (≥ 1.0 mm) | 23.76 | 22.51 | 24.56 | 23.93 | 27.07 | 25.72 | 25.19 | 27.33 | 26.09 | 27.6 | 25.99 | 23.85 | 25.3 |
Average relative humidity (%) | 78.45 | 78.76 | 78.49 | 79.48 | 80.95 | 81.27 | 79.89 | 79.97 | 79.28 | 79.96 | 79.59 | 79.21 | 79.61 |
Mean monthly sunshine hours | 7.91 | 10.59 | 10.46 | 12.15 | 12.06 | 12.11 | 12.41 | 12.16 | 11.78 | 9.46 | 7.72 | 7.78 | 10.55 |
Climate Graph
The chart below shows the mean monthly temperature and precipitation of Portland in recent years.
Boston Temperature by Month
August | 27.76°C | 81.97°F | |
September | 27.75°C | 81.95°F | |
July | 27.55°C | 81.59°F | |
October | 27.25°C | 81.05°F | |
June | 27.19°C | 80.94°F | |
May | 26.5°C | 79.7°F | |
November | 26.27°C | 79.29°F | |
April | 25.87°C | 78.57°F | |
December | 25.49°C | 77.88°F | |
March | 25.03°C | 77.05°F | |
February | 24.98°C | 76.96°F | |
January | 24.96°C | 76.93°F |
Historical Data
Temperature | Max | Average | Min | |
---|---|---|---|---|
Max Temperature | 28.49°C (83.28°F) | 26.89°C (80.4°F) | 25.55°C (77.99°F) | |
Avg Temperature | 26.53°C (79.75°F) | 25.61°C (78.1°F) | 24.56°C (76.21°F) | |
Min Temperature | 24.56°C (76.21°F) | 23.19°C (73.74°F) | 20.63°C (69.13°F) | |
Dew Point | Max | Average | Min | |
Dew Point | 23.58°C (74.44°F) | 21.61°C (70.9°F) | 17.68°C (63.82°F) | |
Precipitation | Max | Average | Min | Sum |
Precipitation | 84.89mm | 3.34in | 14.16mm | 0.56in | 0.2mm | 0.01in | 424.74mm | 16.72in |
Snowdepth | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in |
Wind | Max | Average | Min | |
Wind | 21.61kmh | 13.43mph | 14.54kmh | 9.03mph | 5.89kmh | 3.66mph | |
Gust Wind | 35.37kmh | 21.98mph | 20.3kmh | 12.61mph | 7.86kmh | 4.88mph | |
Sea Level Pressure | Max | Average | Min | |
Sea Level Pressure | 84.89mb | 14.16mb | 0.2mb |
Daily Observations
Time | Temperature | Dew Point | Humidity | Wind Speed | Pressure | Precipitation |
---|---|---|---|---|---|---|
April | ° C | ° F | ° C | ° F | % | Kph | Mph | Hg | Mb | Total (mm/in) |
2017-04-01 | 25.55 | 77.99 | 21.61 | 70.9 | 83 | 14.74 | 9.16 | 29.48 | 998.22 | 2.85 | 0.11 |
2017-04-02 | 26.53 | 79.75 | 21.61 | 70.9 | 80 | 13.76 | 8.55 | 29.45 | 997.24 | 0.39 | 0.02 |
2017-04-03 | 26.53 | 79.75 | 22.6 | 72.68 | 81 | 17.68 | 10.99 | 29.42 | 996.25 | 1.18 | 0.05 |
2017-04-04 | 26.53 | 79.75 | 22.6 | 72.68 | 83 | 19.65 | 12.21 | 29.42 | 996.25 | 1.18 | 0.05 |
2017-04-05 | 26.53 | 79.75 | 21.61 | 70.9 | 82 | 19.65 | 12.21 | 29.45 | 997.24 | 1.08 | 0.04 |
2017-04-06 | 26.53 | 79.75 | 21.61 | 70.9 | 82 | 16.7 | 10.38 | 29.48 | 998.22 | 1.28 | 0.05 |
2017-04-07 | 25.55 | 77.99 | 20.63 | 69.13 | 83 | 7.86 | 4.88 | 29.45 | 997.24 | 9.33 | 0.37 |
2017-04-08 | 25.55 | 77.99 | 20.63 | 69.13 | 81 | 6.88 | 4.28 | 29.42 | 996.25 | 8.25 | 0.32 |
2017-04-09 | 25.55 | 77.99 | 21.61 | 70.9 | 82 | 11.79 | 7.33 | 29.42 | 996.25 | 13.85 | 0.55 |
2017-04-10 | 24.56 | 76.21 | 20.63 | 69.13 | 81 | 13.76 | 8.55 | 29.42 | 996.25 | 16.6 | 0.65 |
2017-04-11 | 24.56 | 76.21 | 20.63 | 69.13 | 82 | 14.74 | 9.16 | 29.42 | 996.25 | 16.01 | 0.63 |
2017-04-12 | 24.56 | 76.21 | 20.63 | 69.13 | 83 | 14.74 | 9.16 | 29.42 | 996.25 | 12.28 | 0.48 |
2017-04-13 | 24.56 | 76.21 | 19.65 | 67.37 | 78 | 14.74 | 9.16 | 29.42 | 996.25 | 2.46 | 0.1 |
2017-04-14 | 24.56 | 76.21 | 17.68 | 63.82 | 71 | 11.79 | 7.33 | 29.45 | 997.24 | 0.2 | 0.01 |
2017-04-15 | 25.55 | 77.99 | 20.63 | 69.13 | 80 | 16.7 | 10.38 | 29.45 | 997.24 | 3.64 | 0.14 |
2017-04-16 | 25.55 | 77.99 | 21.61 | 70.9 | 81 | 15.72 | 9.77 | 29.45 | 997.24 | 8.94 | 0.35 |
2017-04-17 | 26.53 | 79.75 | 21.61 | 70.9 | 82 | 12.77 | 7.93 | 29.42 | 996.25 | 21.42 | 0.84 |
2017-04-18 | 25.55 | 77.99 | 21.61 | 70.9 | 83 | 12.77 | 7.93 | 29.42 | 996.25 | 17.1 | 0.67 |
2017-04-19 | 25.55 | 77.99 | 22.6 | 72.68 | 86 | 14.74 | 9.16 | 29.42 | 996.25 | 28.79 | 1.13 |
2017-04-20 | 25.55 | 77.99 | 21.61 | 70.9 | 84 | 13.76 | 8.55 | 29.42 | 996.25 | 14.64 | 0.58 |
2017-04-21 | 25.55 | 77.99 | 21.61 | 70.9 | 86 | 17.68 | 10.99 | 29.36 | 994.29 | 31.05 | 1.22 |
2017-04-22 | 24.56 | 76.21 | 22.6 | 72.68 | 88 | 21.61 | 13.43 | 29.36 | 994.29 | 84.89 | 3.34 |
2017-04-23 | 25.55 | 77.99 | 22.6 | 72.68 | 87 | 9.82 | 6.1 | 29.33 | 993.31 | 23.68 | 0.93 |
2017-04-24 | 25.55 | 77.99 | 21.61 | 70.9 | 84 | 5.89 | 3.66 | 29.33 | 993.31 | 9.43 | 0.37 |
2017-04-25 | 25.55 | 77.99 | 22.6 | 72.68 | 86 | 6.88 | 4.28 | 29.36 | 994.29 | 11.89 | 0.47 |
2017-04-26 | 25.55 | 77.99 | 22.6 | 72.68 | 88 | 15.72 | 9.77 | 29.36 | 994.29 | 16.6 | 0.65 |
2017-04-27 | 26.53 | 79.75 | 23.58 | 74.44 | 89 | 18.67 | 11.6 | 29.39 | 995.27 | 18.18 | 0.72 |
2017-04-28 | 26.53 | 79.75 | 22.6 | 72.68 | 85 | 17.68 | 10.99 | 29.42 | 996.25 | 15.62 | 0.61 |
2017-04-29 | 25.55 | 77.99 | 22.6 | 72.68 | 85 | 18.67 | 11.6 | 29.45 | 997.24 | 16.6 | 0.65 |
2017-04-30 | 25.55 | 77.99 | 22.6 | 72.68 | 86 | 18.67 | 11.6 | 29.45 | 997.24 | 15.33 | 0.6 |
Boston 11 Year Historical Weather Data
- Boston, Portland weather in April 2010
- Boston, Portland weather in April 2011
- Boston, Portland weather in April 2012
- Boston, Portland weather in April 2013
- Boston, Portland weather in April 2014
- Boston, Portland weather in April 2015
- Boston, Portland weather in April 2016
- Boston, Portland weather in April 2018
- Boston, Portland weather in April 2019
- Boston, Portland weather in April 2020
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- Freefield 10.01 km ( 6.22 mi)
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- Mid Leyton 10.01 km ( 6.22 mi)
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- Sommers Town 10.44 km ( 6.49 mi)
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- Richmond 10.72 km ( 6.66 mi)
- Seamans Valley 12.52 km ( 7.78 mi)
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- Lennox 23.27 km ( 14.46 mi)
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- Burton Hall 83.71 km ( 52.02 mi)
- Ipswich 155.37 km ( 96.54 mi)
- Johns Hall 160.91 km ( 99.98 mi)
- Balcarres 4,347.63 km ( 2,701.49 mi)
- Friendship 5,230.54 km ( 3,250.10 mi)
- Maidstone 0 km
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