Climate and monthly weather forecastSumatra, FL
Climate and monthly weather forecast
Weather in January
January, like December, in Sumatra, Florida, is another enjoyable winter month, with temperature in the range of an average low of 45.3°F (7.4°C) and an average high of 60.8°F (16°C). January is the month when Sumatra experiences its coldest temperatures, averaging a high of 60.8°F (16°C) and a low of 45.3°F (7.4°C). Weather in January »Weather in February
The last month of the winter, February, is also an enjoyable month in Sumatra, Florida, with an average temperature ranging between max 65.1°F (18.4°C) and min 49.3°F (9.6°C). Sumatra's shift into February is marked by a subtle change to a still comfortable 65.1°F (18.4°C) from January's 60.8°F (16°C) in temperature. Weather in February »Weather in March
The first month of the spring, March, is a pleasant month in Sumatra, Florida, with an average temperature ranging between min 53.8°F (12.1°C) and max 71.1°F (21.7°C). Observing a minor shift, the average high-temperature during March adjusts from February's comfortable 65.1°F (18.4°C) to an agreeable 71.1°F (21.7°C). Weather in March »Weather in April
April in Sumatra, Florida, is a moderately hot spring month, with an average temperature fluctuating between 77.5°F (25.3°C) and 60.8°F (16°C). Sumatra's April weather indicates a minor increase in high-temperatures, edging from March's agreeable 71.1°F (21.7°C) to a warm 77.5°F (25.3°C). Weather in April »Weather in May
The last month of the spring, May, is also a moderately hot month in Sumatra, Florida, with an average temperature varying between 84.2°F (29°C) and 67.3°F (19.6°C). Sumatra's weather in May shows a minor rise in the average high-temperature, moving slightly up from April's 77.5°F (25.3°C) to a still moderately hot 84.2°F (29°C). Weather in May »Weather in June
June, the first month of the summer in Sumatra, is a tropical month, with an average temperature varying between 89.2°F (31.8°C) and 73.9°F (23.3°C). The arrival of June is marked by an average high-temperature of a tropical 89.2°F (31.8°C), bearing a close resemblance to May. Weather in June »Weather in July
July, like June, is a hot summer month in Sumatra, Florida, with temperature in the range of an average low of 76.1°F (24.5°C) and an average high of 90.1°F (32.3°C). July brings an average high-temperature of a still tropical 90.1°F (32.3°C), nearly identical to the preceding month. Weather in July »Weather in August
August, the last month of the summer in Sumatra, is also a hot month, with an average temperature ranging between min 76.3°F (24.6°C) and max 90.3°F (32.4°C). August, recording an average high temperature of 90.3°F (32.4°C) and a low temperature of 76.3°F (24.6°C), is Sumatra's warmest month. August's heat index is calculated to be a blisteringly hot 111.2°F (44°C). Weather in August »Weather in September
The first month of the autumn, September, is still a tropical month in Sumatra, Florida, with temperature in the range of an average high of 87.3°F (30.7°C) and an average low of 72.5°F (22.5°C). September observes an average high-temperature of a still tropical 87.3°F (30.7°C), marking an insignificant difference from August's 90.3°F (32.4°C). Weather in September »Weather in October
October, like September, in Sumatra, Florida, is a moderately hot autumn month, with an average temperature fluctuating between 80.1°F (26.7°C) and 62.2°F (16.8°C). The transition into October is accompanied by a slight temperature decrease, with the average high-temperature shifting from a tropical 87.3°F (30.7°C) in September to a warm 80.1°F (26.7°C). Weather in October »Weather in November
The last month of the autumn, November, is also an agreeable month in Sumatra, Florida, with an average temperature ranging between max 70°F (21.1°C) and min 52.5°F (11.4°C). The arrival of November corresponds with a temperature reduction, down from October's moderately hot 80.1°F (26.7°C) to a pleasant 70°F (21.1°C). Weather in November »Weather in December
The first month of the winter, December, is still a comfortable month in Sumatra, Florida, with an average temperature varying between 49.6°F (9.8°C) and 64.6°F (18.1°C). With December's onset, the weather reveals a slight temperature decrease, transitioning from a pleasant 70°F (21.1°C) in November to a comfortable 64.6°F (18.1°C). Weather in December »Updated: Aug 13, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
January, known for its average high temperature of 60.8°F (16°C) and an average low temperature of 45.3°F (7.4°C), is the coldest month.
January, May and October, with an average relative humidity of 72%, are the least humid months.
In Sumatra, during the entire year, the rain falls for 164.7 days and collects up to 30.63" (778mm) of precipitation.
With an average maximum UV index of 3, January is the month with the lowest UV index.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Sumatra, 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.
The months with the most sunshine are May through July, with an average of 11h of sunshine.
May through August, with an average maximum UV index of 7, are months with the highest UV index.
June has the longest days of the year, with an average of 14h and 0min of daylight.
Sumatra experiences its average highest temperatures in August, reaching a peak of 90.3°F (32.4°C) and a minimum of 76.3°F (24.6°C).
The month with the most rainfall is August, when the rain falls for 23.8 days and typically aggregates up to 4.17" (106mm) of precipitation.
The month with the least rainfall is November, when the rain falls for 7.5 days and typically collects 1.38" (35mm) of precipitation.
December is the most humid month, with an average relative humidity of 77%.
The month with the shortest days is December, with an average of 10h and 18min of daylight.
With an average of 5.7h of sunshine, December has the least sunshine of the year.
Average temperature
Sumatra, FL
The warmest month (with the highest average high temperature) is August (90.3°F).
The month with the lowest average high temperature is January (60.8°F).
The month with the highest average low temperature is August (76.3°F).
The coldest month (with the lowest average low temperature) is January (45.3°F).
Average pressure
Sumatra, FL
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.1"Hg - Average pressure in April:
30.02"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.98"Hg
- Average pressure in July:
30.01"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
29.98"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.11"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.98"Hg).
Average wind speed
Sumatra, FL
- Average wind speed in January:
7mph - Average wind speed in February:
6.9mph - Average wind speed in March:
7mph - Average wind speed in April:
6.8mph - Average wind speed in May:
6.1mph - Average wind speed in June:
5.5mph
- Average wind speed in July:
5.2mph - Average wind speed in August:
5mph - Average wind speed in September:
5.2mph - Average wind speed in October:
6.1mph - Average wind speed in November:
6.3mph - Average wind speed in December:
6.7mph
The windiest months (with the highest average wind speed) are January and March (7mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity
Sumatra, FL
The month with the highest relative humidity is December (77%).
The months with the lowest relative humidity are January, May and October (72%).
Average rainfall
Sumatra, FL
- Average rainfall in January:
1.89" - Average rainfall in February:
2.13" - Average rainfall in March:
2.13" - Average rainfall in April:
2.64" - Average rainfall in May:
1.69" - Average rainfall in June:
2.99"
- Average rainfall in July:
3.39" - Average rainfall in August:
4.17" - Average rainfall in September:
2.44" - Average rainfall in October:
2.56" - Average rainfall in November:
1.38" - Average rainfall in December:
3.23"
The wettest month (with the highest rainfall) is August (4.17").
The driest month (with the least rainfall) is November (1.38").
Average rainfall days
Sumatra, FL
- Average rainfall days in January:
10.3 days - Average rainfall days in February:
10.3 days - Average rainfall days in March:
11.1 days - Average rainfall days in April:
10 days - Average rainfall days in May:
11.7 days - Average rainfall days in June:
19.1 days
- Average rainfall days in July:
23 days - Average rainfall days in August:
23.8 days - Average rainfall days in September:
17.5 days - Average rainfall days in October:
9.1 days - Average rainfall days in November:
7.5 days - Average rainfall days in December:
11.3 days
The month with the highest number of rainy days is August (23.8 days).
The month with the least rainy days is November (7.5 days).
Average daylight / Average sunshine
Sumatra, FL
- Average daylight in January:
10h and 30min - Average daylight in February:
11h and 6min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 54min - Average daylight in May:
13h and 42min - Average daylight in June:
14h and 0min
- Average daylight in July:
13h and 54min - Average daylight in August:
13h and 12min - Average daylight in September:
12h and 18min - Average daylight in October:
11h and 24min - Average daylight in November:
10h and 36min - Average daylight in December:
10h and 18min
The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).
- Average sunshine in January:
6h and 0min - Average sunshine in February:
5h and 48min - Average sunshine in March:
7h and 42min - Average sunshine in April:
10h and 18min - Average sunshine in May:
11h and 0min - Average sunshine in June:
11h and 0min
- Average sunshine in July:
11h and 0min - Average sunshine in August:
10h and 48min - Average sunshine in September:
9h and 0min - Average sunshine in October:
8h and 36min - Average sunshine in November:
6h and 54min - Average sunshine in December:
5h and 42min
The months with the most sunshine are May, June and July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).
Average sunshine days
Sumatra, FL
- Average sunshine days in January:
19.2 days - Average sunshine days in February:
16.1 days - Average sunshine days in March:
18.3 days - Average sunshine days in April:
17.8 days - Average sunshine days in May:
16.1 days - Average sunshine days in June:
8.1 days
- Average sunshine days in July:
5.7 days - Average sunshine days in August:
5.2 days - Average sunshine days in September:
10.4 days - Average sunshine days in October:
20.5 days - Average sunshine days in November:
21.2 days - Average sunshine days in December:
17.7 days
The month with the most sunshine days is November (21.2 days).
The month with the least sunshine days is August (5.2 days).
Average UV index
Sumatra, FL
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 3).
Average cloud cover
Sumatra, FL
The months with the most cloud cover are February and December (Cloud cover 39).
The month with the least cloud cover is May (Cloud cover 23).
Average visibility
Sumatra, FL
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
