Climate and monthly weather forecastJupiter, FL
Climate and monthly weather forecast
Weather in January
January, the same as December, in Jupiter, Florida, is an agreeable winter month, with an average temperature fluctuating between 63.1°F (17.3°C) and 71.6°F (22°C). January, characterized by an average high temperature of 71.6°F (22°C) and a low temperature of 63.1°F (17.3°C), is generally the coldest month. Weather in January »Weather in February
February, the last month of the winter in Jupiter, is also an agreeable month, with an average temperature ranging between min 65.8°F (18.8°C) and max 73.2°F (22.9°C). As January transitions into February, the average high-temperature rests at a still agreeable 73.2°F (22.9°C), maintaining a close resemblance to the previous month. Weather in February »Weather in March
The first month of the spring, March, is a moderately hot month in Jupiter, Florida, with an average temperature varying between 74.5°F (23.6°C) and 67.3°F (19.6°C). The start of March marks an average high-temperature of a moderately hot 74.5°F (23.6°C), hardly distinguishable from the conditions in February. Weather in March »Weather in April
April, like March, in Jupiter, Florida, is a moderately hot spring month, with an average temperature varying between 72.1°F (22.3°C) and 78.8°F (26°C). April's onset records a minor alteration in the average high-temperature to a still moderately hot 78.8°F (26°C) from March's 74.5°F (23.6°C). Weather in April »Weather in May
The last month of the spring, May, is another warm month in Jupiter, Florida, with an average temperature varying between 80.8°F (27.1°C) and 75.4°F (24.1°C). In the transition from April to May, Jupiter reports an average high-temperature of a still moderately hot 80.8°F (27.1°C), indicating a close resemblance to the prior month. Weather in May »Weather in June
The first month of the summer, June, is still a warm month in Jupiter, Florida, with temperature in the range of an average low of 78.4°F (25.8°C) and an average high of 84.6°F (29.2°C). June records an average high-temperature of a still moderately hot 84.6°F (29.2°C), indicating a minor variation from the preceding month. Weather in June »Weather in July
July is a hot summer month in Jupiter, Florida, with an average temperature varying between 86.4°F (30.2°C) and 80.2°F (26.8°C). July and August, with an average high-temperature of 86.4°F (30.2°C), are marked as the warmest months. July's heat index is estimated at a very hot 98.6°F (37°C). Weather in July »Weather in August
August, the last month of the summer in Jupiter, is also a hot month, with an average temperature fluctuating between 86.4°F (30.2°C) and 81.1°F (27.3°C). Jupiter sees the highest average temperatures during the months of July and August, peaking at 86.4°F (30.2°C). During August, the heat index is estimated at a torrid 98.6°F (37°C). Weather in August »Weather in September
September, the first month of the autumn in Jupiter, is also a moderately hot month, with an average temperature fluctuating between 79.3°F (26.3°C) and 84.7°F (29.3°C). September's arrival brings an average high-temperature of a warm 84.7°F (29.3°C), demonstrating subtle variation from the preceding month. Weather in September »Weather in October
October, the same as September, is another warm autumn month in Jupiter, Florida, with an average temperature fluctuating between 76.3°F (24.6°C) and 81.9°F (27.7°C). Shifting into October, Jupiter records an average high-temperature of a still warm 81.9°F (27.7°C), presenting minor fluctuations compared to the previous month. Weather in October »Weather in November
The last month of the autumn, November, is another warm month in Jupiter, Florida, with an average temperature ranging between min 71.1°F (21.7°C) and max 77.2°F (25.1°C). In the transition from October to November, Jupiter reports an average high-temperature of a still moderately hot 77.2°F (25.1°C), indicating a close resemblance to the prior month. Weather in November »Weather in December
December, the first month of the winter in Jupiter, is also a moderately hot month, with an average temperature ranging between min 67.6°F (19.8°C) and max 74.7°F (23.7°C). With December's advent, Jupiter sees an average high-temperature of a still warm 74.7°F (23.7°C), subtly shifted from November's 77.2°F (25.1°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Jupiter, FL
The warmest months (with the highest average high temperature) are July and August (86.4°F).
The month with the lowest average high temperature is January (71.6°F).
The month with the highest average low temperature is August (81.1°F).
The coldest month (with the lowest average low temperature) is January (63.1°F).
Average pressure
Jupiter, FL
- Average pressure in January:
30.12"Hg - Average pressure in February:
30.1"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
30.03"Hg - Average pressure in May:
30.02"Hg - Average pressure in June:
30.01"Hg
- Average pressure in July:
30.03"Hg - Average pressure in August:
30"Hg - Average pressure in September:
29.96"Hg - Average pressure in October:
29.96"Hg - Average pressure in November:
30.05"Hg - Average pressure in December:
30.09"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The months with the lowest atmospheric pressure are September and October (29.96"Hg).
Average wind speed
Jupiter, FL
- Average wind speed in January:
11.4mph - Average wind speed in February:
11mph - Average wind speed in March:
11.4mph - Average wind speed in April:
11.1mph - Average wind speed in May:
10.2mph - Average wind speed in June:
8.1mph
- Average wind speed in July:
7.8mph - Average wind speed in August:
8.1mph - Average wind speed in September:
8.7mph - Average wind speed in October:
11.1mph - Average wind speed in November:
11.4mph - Average wind speed in December:
10.9mph
The windiest months (with the highest average wind speed) are January, March and November (11.4mph).
The calmest month (with the lowest average wind speed) is July (7.8mph).
Average humidity
Jupiter, FL
The month with the highest relative humidity is June (77%).
The month with the lowest relative humidity is March (70%).
Average rainfall
Jupiter, FL
- Average rainfall in January:
1.34" - Average rainfall in February:
1.69" - Average rainfall in March:
1.77" - Average rainfall in April:
2.64" - Average rainfall in May:
5.39" - Average rainfall in June:
5.31"
- Average rainfall in July:
5.94" - Average rainfall in August:
8.11" - Average rainfall in September:
5.75" - Average rainfall in October:
4.21" - Average rainfall in November:
2.32" - Average rainfall in December:
2.24"
The wettest month (with the highest rainfall) is August (8.11").
The driest month (with the least rainfall) is January (1.34").
Average rainfall days
Jupiter, FL
- Average rainfall days in January:
13.3 days - Average rainfall days in February:
13.3 days - Average rainfall days in March:
14.3 days - Average rainfall days in April:
16 days - Average rainfall days in May:
20.3 days - Average rainfall days in June:
21.8 days
- Average rainfall days in July:
25.8 days - Average rainfall days in August:
26.4 days - Average rainfall days in September:
25.4 days - Average rainfall days in October:
19.8 days - Average rainfall days in November:
18.3 days - Average rainfall days in December:
16.2 days
The month with the highest number of rainy days is August (26.4 days).
The months with the least rainy days are January and February (13.3 days).
Average sea temperature
Jupiter, FL
The best month for swimming (with the highest average sea temperature) is August (85.7°F).
The coldest month (with the lowest average sea temperature) is January (74.1°F).
Average daylight / Average sunshine
Jupiter, FL
- Average daylight in January:
10h and 42min - Average daylight in February:
11h and 18min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 48min - Average daylight in May:
13h and 30min - Average daylight in June:
13h and 48min
- Average daylight in July:
13h and 36min - Average daylight in August:
13h and 6min - Average daylight in September:
12h and 18min - Average daylight in October:
11h and 30min - Average daylight in November:
10h and 48min - Average daylight in December:
10h and 30min
The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in January:
5h and 54min - Average sunshine in February:
8h and 0min - Average sunshine in March:
8h and 18min - Average sunshine in April:
9h and 42min - Average sunshine in May:
10h and 30min - Average sunshine in June:
10h and 36min
- Average sunshine in July:
10h and 48min - Average sunshine in August:
10h and 42min - Average sunshine in September:
8h and 54min - Average sunshine in October:
6h and 42min - Average sunshine in November:
6h and 6min - Average sunshine in December:
6h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).
Average sunshine days
Jupiter, FL
- Average sunshine days in January:
13.7 days - Average sunshine days in February:
11.6 days - Average sunshine days in March:
13.4 days - Average sunshine days in April:
10.3 days - Average sunshine days in May:
8.9 days - Average sunshine days in June:
6 days
- Average sunshine days in July:
3.3 days - Average sunshine days in August:
2.3 days - Average sunshine days in September:
3.5 days - Average sunshine days in October:
6.7 days - Average sunshine days in November:
7.5 days - Average sunshine days in December:
10.5 days
The month with the most sunshine days is January (13.7 days).
The month with the least sunshine days is August (2.3 days).
Average UV index
Jupiter, FL
The months with the highest UV index are May, June, July, August and September (UV index 7).
The months with the lowest UV index are January and February (UV index 5).
Average cloud cover
Jupiter, FL
The month with the most cloud cover is November (Cloud cover 37).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility
Jupiter, 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).





