Climate and monthly weather forecastCourtenay, FL
Climate and monthly weather forecast
Weather in January
January, like December, is another pleasant winter month in Courtenay, Florida, with an average temperature varying between 59.4°F (15.2°C) and 68.4°F (20.2°C). The coldest time of the year is January, with temperatures averaging a high of 68.4°F (20.2°C) and a low of 59.4°F (15.2°C). Weather in January »Weather in February
February, the last month of the winter in Courtenay, is another pleasant month, with temperature in the range of an average high of 70.2°F (21.2°C) and an average low of 61.5°F (16.4°C). February's advent notes a subtle adjustment in average high-temperature to a still pleasant 70.2°F (21.2°C) from January. Weather in February »Weather in March
The first month of the spring, March, is also an agreeable month in Courtenay, Florida, with an average temperature ranging between min 64°F (17.8°C) and max 72.3°F (22.4°C). The beginning of March records an average high-temperature of a still agreeable 72.3°F (22.4°C), marking a negligible difference from February's 70.2°F (21.2°C). Weather in March »Weather in April
April in Courtenay, Florida, is a warm spring month, with an average temperature varying between 69.3°F (20.7°C) and 77°F (25°C). The onset of April brings with it an average high-temperature of a warm 77°F (25°C), showing a negligible variation from the month before. Weather in April »Weather in May
May, the last month of the spring in Courtenay, is also a moderately hot month, with an average temperature ranging between min 73.8°F (23.2°C) and max 80.4°F (26.9°C). Upon the onset of May, Courtenay witnesses an average high-temperature of a still warm 80.4°F (26.9°C), showing a close resemblance to the prior month. Weather in May »Weather in June
June, the first month of the summer in Courtenay, is also a moderately hot month, with an average temperature fluctuating between 84.6°F (29.2°C) and 77.5°F (25.3°C). Courtenay records an average high-temperature of a still moderately hot 84.6°F (29.2°C) in June, maintaining a close correlation with May's 80.4°F (26.9°C). Weather in June »Weather in July
July, like June, in Courtenay, Florida, is another warm summer month, with an average temperature fluctuating between 85.6°F (29.8°C) and 78.8°F (26°C). With the onset of July, the average high-temperature registers at a still warm 85.6°F (29.8°C), subtly different from June's 84.6°F (29.2°C). Weather in July »Weather in August
August, the last month of the summer in Courtenay, is a hot month, with an average temperature fluctuating between 79.7°F (26.5°C) and 86°F (30°C). August proves to be the warmest month, recording an average peak temperature of 86°F (30°C) and a minimum temperature of 79.7°F (26.5°C). In August, the heat index is computed to be a sweltering 98.6°F (37°C). Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Courtenay, Florida, with temperature in the range of an average high of 84.2°F (29°C) and an average low of 78.3°F (25.7°C). Courtenay's average high-temperature in September is a warm 84.2°F (29°C), indicating a subtle variation from August. Weather in September »Weather in October
October, like September, in Courtenay, Florida, is another warm autumn month, with an average temperature varying between 80.6°F (27°C) and 74.3°F (23.5°C). With the onset of October, a modest change to a still warm 80.6°F (27°C) from September's 84.2°F (29°C) is noted in high-temperature. Weather in October »Weather in November
November, the last month of the autumn in Courtenay, is another warm month, with temperature in the range of an average high of 75°F (23.9°C) and an average low of 68.5°F (20.3°C). The transition into November subtly indicates a reduction in the average high-temperature, down to a still warm 75°F (23.9°C) from October's 80.6°F (27°C). Weather in November »Weather in December
The first month of the winter, December, is also an agreeable month in Courtenay, Florida, with an average temperature fluctuating between 71.6°F (22°C) and 63.7°F (17.6°C). Transitioning into December, Courtenay records an average high-temperature of an agreeable 71.6°F (22°C), almost identical to November's 75°F (23.9°C). Weather in December »Updated: Aug 31, 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
January, recording an average high temperature of 68.4°F (20.2°C) and a low temperature of 59.4°F (15.2°C), is Courtenay's coldest month.
In Courtenay, during the entire year, the rain falls for 204.7 days and collects up to 36.57" (929mm) of precipitation.
With an average of 6h of sunshine, January has the least sunshine of the year.
With an average maximum UV index of 4, January is the month with the lowest UV index.
The least humid month is March, with an average relative humidity of 72%.
March is the month with the least rainfall. Rain falls for 12.4 days and accumulates 1.22" (31mm) of precipitation.
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.
May through September, with an average maximum UV index of 7, are months with the highest UV index.
June through August, with an average relative humidity of 79%, are most humid months.
With an average of 13h and 54min of daylight, June has the longest days of the year.
With an average of 11h of sunshine, July has the most sunshine of the year.
Courtenay's temperatures peak on average in August, reaching 86°F (30°C) at their highest and 79.7°F (26.5°C) at their lowest.
The month with the most rainfall is August, when the rain falls for 25.7 days and typically aggregates up to 6.34" (161mm) of precipitation.
The month with the shortest days is December, with an average of 10h and 24min of daylight.
Average temperature
Courtenay, FL
The warmest month (with the highest average high temperature) is August (86°F).
The month with the lowest average high temperature is January (68.4°F).
The month with the highest average low temperature is August (79.7°F).
The coldest month (with the lowest average low temperature) is January (59.4°F).
Average pressure
Courtenay, FL
- Average pressure in January:
30.13"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"Hg
- Average pressure in July:
30.03"Hg - Average pressure in August:
30"Hg - Average pressure in September:
29.97"Hg - Average pressure in October:
29.98"Hg - Average pressure in November:
30.07"Hg - Average pressure in December:
30.1"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is September (29.97"Hg).
Average wind speed
Courtenay, FL
- Average wind speed in January:
11.2mph - Average wind speed in February:
10.5mph - Average wind speed in March:
10.8mph - Average wind speed in April:
10.7mph - Average wind speed in May:
9.9mph - Average wind speed in June:
8.3mph
- Average wind speed in July:
7.7mph - Average wind speed in August:
8mph - Average wind speed in September:
8.9mph - Average wind speed in October:
10.8mph - Average wind speed in November:
11.5mph - Average wind speed in December:
10.7mph
The windiest month (with the highest average wind speed) is November (11.5mph).
The calmest month (with the lowest average wind speed) is July (7.7mph).
Average humidity
Courtenay, FL
The months with the highest relative humidity are June, July and August (79%).
The month with the lowest relative humidity is March (72%).
Average rainfall
Courtenay, FL
- Average rainfall in January:
1.34" - Average rainfall in February:
1.26" - Average rainfall in March:
1.22" - Average rainfall in April:
2.01" - Average rainfall in May:
3.7" - Average rainfall in June:
4.33"
- Average rainfall in July:
4.8" - Average rainfall in August:
6.34" - Average rainfall in September:
4.84" - Average rainfall in October:
3.43" - Average rainfall in November:
1.85" - Average rainfall in December:
1.46"
The wettest month (with the highest rainfall) is August (6.34").
The driest month (with the least rainfall) is March (1.22").
Average rainfall days
Courtenay, FL
- Average rainfall days in January:
11.2 days - Average rainfall days in February:
10.3 days - Average rainfall days in March:
12.4 days - Average rainfall days in April:
15 days - Average rainfall days in May:
16 days - Average rainfall days in June:
21.6 days
- Average rainfall days in July:
24.8 days - Average rainfall days in August:
25.7 days - Average rainfall days in September:
23.8 days - Average rainfall days in October:
16.5 days - Average rainfall days in November:
14.5 days - Average rainfall days in December:
12.9 days
The month with the highest number of rainy days is August (25.7 days).
The month with the least rainy days is February (10.3 days).
Average daylight / Average sunshine
Courtenay, FL
- Average daylight in January:
10h and 36min - Average daylight in February:
11h and 12min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 54min - Average daylight in May:
13h and 36min - Average daylight in June:
13h and 54min
- Average daylight in July:
13h and 42min - 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 42min - Average daylight in December:
10h and 24min
The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).
- Average sunshine in January:
6h - Average sunshine in February:
8h - Average sunshine in March:
8h and 30min - Average sunshine in April:
9h and 54min - Average sunshine in May:
10h and 36min - Average sunshine in June:
10h and 48min
- Average sunshine in July:
11h - Average sunshine in August:
10h and 54min - Average sunshine in September:
9h - Average sunshine in October:
7h - Average sunshine in November:
6h and 12min - Average sunshine in December:
6h and 12min
The month with the most sunshine is July (Average sunshine: 11h).
The month with the least sunshine is January (Average sunshine: 6h).
Average sunshine days
Courtenay, FL
- Average sunshine days in January:
16.2 days - Average sunshine days in February:
13.9 days - Average sunshine days in March:
16.6 days - Average sunshine days in April:
12.1 days - Average sunshine days in May:
11.5 days - Average sunshine days in June:
5.9 days
- Average sunshine days in July:
4.3 days - Average sunshine days in August:
3.3 days - Average sunshine days in September:
4.1 days - Average sunshine days in October:
11.1 days - Average sunshine days in November:
9.3 days - Average sunshine days in December:
13 days
The month with the most sunshine days is March (16.6 days).
The month with the least sunshine days is August (3.3 days).
Average UV index
Courtenay, FL
The months with the highest UV index are May, June, July, August and September (UV index 7).
The month with the lowest UV index is January (UV index 4).
Average cloud cover
Courtenay, FL
The months with the most cloud cover are January and November (Cloud cover 35).
The months with the least cloud cover are April and May (Cloud cover 26).
Average visibility
Courtenay, 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).
