Climate and monthly weather forecastJamaica, VA
Climate and monthly weather forecast
Weather in January
January, the same as December, in Jamaica, Virginia, is a frosty winter month, with temperature in the range of an average low of 30.2°F (-1°C) and an average high of 44.6°F (7°C). January, characterized by an average high temperature of 44.6°F (7°C) and a low temperature of 30.2°F (-1°C), is generally the coldest month. Weather in January »Weather in February
The last month of the winter, February, is also a frosty month in Jamaica, Virginia, with an average temperature ranging between max 49.1°F (9.5°C) and min 32.5°F (0.3°C). Jamaica, Virginia, marks the arrival of February with an average high-temperature of a still frosty 49.1°F (9.5°C), hardly different from January's 44.6°F (7°C). Weather in February »Weather in March
The first month of the spring, March, is a refreshing month in Jamaica, Virginia, with an average temperature varying between 39°F (3.9°C) and 55.4°F (13°C). Jamaica's transition into March sees a mild rise in the average high-temperature, edging from a chilly 49.1°F (9.5°C) in February to a refreshing 55.4°F (13°C). Weather in March »Weather in April
April in Jamaica, Virginia, is an enjoyable spring month, with an average temperature fluctuating between 49.3°F (9.6°C) and 66.9°F (19.4°C). With the transition into April, Jamaica experiences an increase in average high-temperatures, moving up from a refreshing 55.4°F (13°C) in March to an enjoyable 66.9°F (19.4°C). Weather in April »Weather in May
The last month of the spring, May, is a moderately hot month in Jamaica, Virginia, with an average temperature varying between 76.3°F (24.6°C) and 58.1°F (14.5°C). The average high-temperature increases in May, moving from a refreshing 66.9°F (19.4°C) in April to a warm 76.3°F (24.6°C). Weather in May »Weather in June
June, the first month of the summer in Jamaica, is still a warm month, with an average temperature ranging between max 84.2°F (29°C) and min 65.3°F (18.5°C). June introduces a minor temperature shift, with average high-temperatures adjusting from May's warm 76.3°F (24.6°C) to a still moderately hot 84.2°F (29°C). Weather in June »Weather in July
July in Jamaica, Virginia, is a hot summer month, with an average temperature ranging between max 89.2°F (31.8°C) and min 69.4°F (20.8°C). Jamaica's warmest month, July, registers temperatures that range from a high of 89.2°F (31.8°C) to a low of 69.4°F (20.8°C). In July, the average heat index is estimated at a scorching 105.8°F (41°C). Weather in July »Weather in August
August, the last month of the summer in Jamaica, is also a hot month, with temperature in the range of an average low of 68.4°F (20.2°C) and an average high of 86.5°F (30.3°C). The commencement of August introduces an average high-temperature of a still hot 86.5°F (30.3°C), closely mirroring the preceding month. Weather in August »Weather in September
September, the first month of the autumn in Jamaica, is also a moderately hot month, with an average temperature fluctuating between 63.7°F (17.6°C) and 80.1°F (26.7°C). The start of September signals a gentle decrease in the average high-temperature, transitioning from a hot 86.5°F (30.3°C) in August to a warm 80.1°F (26.7°C). Weather in September »Weather in October
October, the same as September, in Jamaica, Virginia, is another pleasant autumn month, with an average temperature ranging between min 52.9°F (11.6°C) and max 69.4°F (20.8°C). As September transitions into October, Jamaica sees a drop in the average high-temperature, transitioning from a warm 80.1°F (26.7°C) to an agreeable 69.4°F (20.8°C). Weather in October »Weather in November
November, the last month of the autumn in Jamaica, is also a moderate month, with an average temperature fluctuating between 57.2°F (14°C) and 42.3°F (5.7°C). The commencement of November involves a temperature shift, with the average high-temperature dropping from a pleasant 69.4°F (20.8°C) in October to a moderate 57.2°F (14°C). Weather in November »Weather in December
December, the first month of the winter in Jamaica, is still a chilly month, with an average temperature fluctuating between 49.6°F (9.8°C) and 36.1°F (2.3°C). During the shift to December, a minor reduction in average high-temperature is observed, shifting from a mild 57.2°F (14°C) in November to a chilly 49.6°F (9.8°C). Weather in December »Updated: Jul 16, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Jamaica's coldest weather arrives in January, when temperatures average a high of 44.6°F (7°C) and a low of 30.2°F (-1°C).
Throughout the year, there are 132.5 rainfall days, and 15.47" (393mm) of precipitation is accumulated.
January through April, November and December are months with snowfall.
The months with the most snowfall are January and February, with an average 0.55" (14mm) of accumulated snow.
Throughout the year, in Jamaica, Virginia, there are 8.3 snowfall days, and 2.17" (55mm) of snow is accumulated.
The months with the lowest UV index in Jamaica are January and December, with an average maximum UV index of 2.
February has the least sunshine of the year, with an average of 5.1h of sunshine.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
In Jamaica, snow does not fall in May through October.
June has the longest days of the year, with an average of 14h and 42min of daylight.
With an average maximum UV index of 7, June is the month with the highest UV index.
July is the month when Jamaica, Virginia, experiences its warmest temperatures, averaging a high of 89.2°F (31.8°C) and a low of 69.4°F (20.8°C).
July is the least humid month in Jamaica, with an average relative humidity of 73%.
July has the most sunshine of the year, with an average of 10.6h of sunshine.
The month with the most rainfall is August, when the rain falls for 14 days and typically aggregates up to 1.85" (47mm) of precipitation.
September is the month with the least rainfall. Rain falls for 11.3 days and accumulates 0.94" (24mm) of precipitation.
With an average relative humidity of 79%, December is the most humid month.
The month with the shortest days is December, with an average of 9h and 36min of daylight.
Average temperature
Jamaica, VA
The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (44.6°F).
The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (30.2°F).
Average pressure
Jamaica, VA
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
30.01"Hg - Average pressure in May:
30.02"Hg - Average pressure in June:
29.95"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.04"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.12"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed
Jamaica, VA
- Average wind speed in January:
7.1mph - Average wind speed in February:
7.3mph - Average wind speed in March:
7.6mph - Average wind speed in April:
7.8mph - Average wind speed in May:
6.8mph - Average wind speed in June:
6.2mph
- Average wind speed in July:
5.7mph - Average wind speed in August:
5.5mph - Average wind speed in September:
6.2mph - Average wind speed in October:
6.8mph - Average wind speed in November:
6.8mph - Average wind speed in December:
6.5mph
The windiest month (with the highest average wind speed) is April (7.8mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity
Jamaica, VA
The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is July (73%).
Average rainfall
Jamaica, VA
- Average rainfall in January:
1.1" - Average rainfall in February:
1.3" - Average rainfall in March:
1.06" - Average rainfall in April:
1.3" - Average rainfall in May:
1.38" - Average rainfall in June:
1.46"
- Average rainfall in July:
1.54" - Average rainfall in August:
1.85" - Average rainfall in September:
0.94" - Average rainfall in October:
1.14" - Average rainfall in November:
1.34" - Average rainfall in December:
1.06"
The wettest month (with the highest rainfall) is August (1.85").
The driest month (with the least rainfall) is September (0.94").
Average rainfall days
Jamaica, VA
- Average rainfall days in January:
8 days - Average rainfall days in February:
8.7 days - Average rainfall days in March:
12.1 days - Average rainfall days in April:
12.4 days - Average rainfall days in May:
14.3 days - Average rainfall days in June:
13.1 days
- Average rainfall days in July:
13.9 days - Average rainfall days in August:
14 days - Average rainfall days in September:
11.3 days - Average rainfall days in October:
7.6 days - Average rainfall days in November:
7.5 days - Average rainfall days in December:
9.6 days
The month with the highest number of rainy days is May (14.3 days).
The month with the least rainy days is November (7.5 days).
Average snowfall
Jamaica, VA
The months with the highest snowfall are January and February (0.55").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Jamaica, VA
- Average snowfall days in January:
2.4 days - Average snowfall days in February:
2.8 days - Average snowfall days in March:
1.3 days - Average snowfall days in April:
0.1 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.2 days - Average snowfall days in December:
1.5 days
The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Jamaica, VA
- Average daylight in January:
9h and 54min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 12min - Average daylight in June:
14h and 42min
- Average daylight in July:
14h and 30min - Average daylight in August:
13h and 36min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 12min - Average daylight in December:
9h and 36min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January:
5h and 30min - Average sunshine in February:
5h and 6min - Average sunshine in March:
6h and 48min - Average sunshine in April:
9h and 12min - Average sunshine in May:
9h and 6min - Average sunshine in June:
10h and 18min
- Average sunshine in July:
10h and 36min - Average sunshine in August:
10h and 12min - Average sunshine in September:
8h and 54min - Average sunshine in October:
5h and 42min - Average sunshine in November:
5h and 48min - Average sunshine in December:
5h and 18min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).
Average sunshine days
Jamaica, VA
- Average sunshine days in January:
19.9 days - Average sunshine days in February:
17.2 days - Average sunshine days in March:
16.8 days - Average sunshine days in April:
16.3 days - Average sunshine days in May:
14.5 days - Average sunshine days in June:
15.3 days
- Average sunshine days in July:
14.6 days - Average sunshine days in August:
15 days - Average sunshine days in September:
17.5 days - Average sunshine days in October:
20.8 days - Average sunshine days in November:
20 days - Average sunshine days in December:
19.2 days
The month with the most sunshine days is October (20.8 days).
The month with the least sunshine days is May (14.5 days).
Average UV index
Jamaica, VA
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover
Jamaica, VA
The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility
Jamaica, VA
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
