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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, in Irvine, Florida, is another comfortable winter month, with an average temperature varying between 47.3°F (8.5°C) and 65.3°F (18.5°C). Irvine's coldest temperatures are experienced in January, with average high temperatures of 65.3°F (18.5°C) and lows of 47.3°F (8.5°C). Weather in January »
Weather in February
February, the last month of the winter in Irvine, is an agreeable month, with an average temperature varying between 69.6°F (20.9°C) and 51.1°F (10.6°C). February brings an average high-temperature of an agreeable 69.6°F (20.9°C), nearly identical to the preceding month. Weather in February »
Weather in March
March, the first month of the spring in Irvine, is a warm month, with an average temperature ranging between min 55°F (12.8°C) and max 74.8°F (23.8°C). During March, Irvine records an average high-temperature of a warm 74.8°F (23.8°C), marking a slight divergence from February's 69.6°F (20.9°C). Weather in March »
Weather in April
April, like March, in Irvine, Florida, is a moderately hot spring month, with an average temperature fluctuating between 61.3°F (16.3°C) and 81.1°F (27.3°C). A slight uplift of average high-temperatures is noted in April, with temperatures adjusting from 74.8°F (23.8°C) in March to a still warm 81.1°F (27.3°C). Weather in April »
Weather in May
The last month of the spring, May, is a hot month in Irvine, Florida, with an average temperature ranging between min 66.9°F (19.4°C) and max 86°F (30°C). As Irvine welcomes May, the average high-temperature stabilizes at a tropical 86°F (30°C), showing little deviation from April's 81.1°F (27.3°C). Weather in May »
Weather in June
The first month of the summer, June, is still a hot month in Irvine, Florida, with an average temperature fluctuating between 89.6°F (32°C) and 73°F (22.8°C). The transition into June shows a subtle variation to a still tropical 89.6°F (32°C) from May's 86°F (30°C) in the average high-temperature. Weather in June »
Weather in July
July, the same as June, in Irvine, Florida, is another hot summer month, with an average temperature fluctuating between 90.1°F (32.3°C) and 74.5°F (23.6°C). The start of July marks an average high-temperature of a still tropical 90.1°F (32.3°C), hardly distinguishable from the conditions in June. Weather in July »
Weather in August
The last month of the summer, August, is another hot month in Irvine, Florida, with an average temperature ranging between min 75.2°F (24°C) and max 90.7°F (32.6°C). In Irvine, the peak average temperatures are observed in August, with a high of 90.7°F (32.6°C) and a low of 75.2°F (24°C). August's mean heat index is computed to be a burning hot 114.8°F (46°C). Weather in August »
Weather in September
The first month of the autumn, September, is also a hot month in Irvine, Florida, with an average temperature fluctuating between 88°F (31.1°C) and 72.3°F (22.4°C). Irvine observes an average high-temperature of a still tropical 88°F (31.1°C) in September, barely different from 90.7°F (32.6°C) in August. Weather in September »
Weather in October
October, the same as September, is another warm autumn month in Irvine, Florida, with temperature in the range of an average high of 81.9°F (27.7°C) and an average low of 64.8°F (18.2°C). As September makes way for October, Irvine's average high-temperature eases from a hot 88°F (31.1°C) to a moderately hot 81.9°F (27.7°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a moderately hot month in Irvine, Florida, with an average temperature fluctuating between 55.8°F (13.2°C) and 73.6°F (23.1°C). November's onset corresponds with a subtle shift in the average high-temperature, slightly moving from 81.9°F (27.7°C) in October to a still moderately hot 73.6°F (23.1°C). Weather in November »
Weather in December
The first month of the winter, December, is also an agreeable month in Irvine, Florida, with an average temperature ranging between min 52°F (11.1°C) and max 69.1°F (20.6°C). December's advent notes a subtle adjustment in average high-temperature to an agreeable 69.1°F (20.6°C) from November. Weather in December »
Updated: Aug 26, 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
What is the coldest time of year?
The coldest period tends to be January, when average temperatures fluctuate between a high of 65.3°F (18.5°C) and a low of 47.3°F (8.5°C).
How many days does it rain?
Throughout the year, there are 162.6 rainfall days, and 24.09" (612mm) of precipitation is accumulated.
What is the month with the lowest UV index?
The month with the lowest UV index is January, with an average maximum UV index of 4.
What is the least humid month?
The least humid month is March, with an average relative humidity of 71%.
When is Daylight Saving Time (DST)?
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.
What month has the most sunshine?
May has the most sunshine of the year, with an average of 10.7h of sunshine.
What are the months with the highest UV index?
The months with the highest UV index are May through August, with an average maximum UV index of 7.
When are the longest days in Irvine?
June has the longest days of the year, with an average of 14h and 0min of daylight.
What are the most humid months?
The months with the highest humidity are July through September, with an average relative humidity of 78%.
What is the rainiest month?
July is the month with the most rainfall. Rain falls for 21.3 days and accumulates 3.66" (93mm) of precipitation.
What is the warmest month?
Temperature records mark August as the warmest month, with highs averaging 90.7°F (32.6°C) and lows at 75.2°F (24°C).
What is the driest month?
November is the month with the least rainfall. Rain falls for 7.8 days and accumulates 1.26" (32mm) of precipitation.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 10h and 18min of daylight.
What is the month with the least sunshine?
With an average of 6h of sunshine, December has the least sunshine of the year.
Average temperature
Irvine, FL
The warmest month (with the highest average high temperature) is August (90.7°F).
The month with the lowest average high temperature is January (65.3°F).
The month with the highest average low temperature is August (75.2°F).
The coldest month (with the lowest average low temperature) is January (47.3°F).
Average pressure
Irvine, FL
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
30.03"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.99"Hg
- Average pressure in July:
30.01"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
29.97"Hg - Average pressure in October:
30"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.12"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is September (29.97"Hg).
Average wind speed
Irvine, FL
- Average wind speed in January:
6.2mph - Average wind speed in February:
6.3mph - Average wind speed in March:
6.4mph - Average wind speed in April:
6.5mph - Average wind speed in May:
5.7mph - Average wind speed in June:
5mph
- Average wind speed in July:
4.5mph - Average wind speed in August:
4.7mph - Average wind speed in September:
4.9mph - Average wind speed in October:
5.7mph - Average wind speed in November:
5.7mph - Average wind speed in December:
5.9mph
The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest month (with the lowest average wind speed) is July (4.5mph).
Average humidity
Irvine, FL
The months with the highest relative humidity are July, August and September (78%).
The month with the lowest relative humidity is March (71%).
Average rainfall
Irvine, FL
- Average rainfall in January:
1.3" - Average rainfall in February:
1.54" - Average rainfall in March:
1.3" - Average rainfall in April:
1.93" - Average rainfall in May:
1.81" - Average rainfall in June:
3.11"
- Average rainfall in July:
3.66" - Average rainfall in August:
2.95" - Average rainfall in September:
1.61" - Average rainfall in October:
1.54" - Average rainfall in November:
1.26" - Average rainfall in December:
2.09"
The wettest month (with the highest rainfall) is July (3.66").
The driest month (with the least rainfall) is November (1.26").
Average rainfall days
Irvine, FL
- Average rainfall days in January:
10 days - Average rainfall days in February:
10.1 days - Average rainfall days in March:
10.8 days - Average rainfall days in April:
11.3 days - Average rainfall days in May:
13.3 days - Average rainfall days in June:
19.8 days
- Average rainfall days in July:
21.3 days - Average rainfall days in August:
21.2 days - Average rainfall days in September:
16.8 days - Average rainfall days in October:
10.6 days - Average rainfall days in November:
7.8 days - Average rainfall days in December:
9.6 days
The month with the highest number of rainy days is July (21.3 days).
The month with the least rainy days is November (7.8 days).
Average daylight / Average sunshine
Irvine, FL
- Average daylight in January:
10h and 3min - Average daylight in February:
11h and 1min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 5min - Average daylight in May:
13h and 4min - Average daylight in June:
14h and 0min
- Average daylight in July:
13h and 5min - Average daylight in August:
13h and 1min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 2min - Average daylight in November:
10h and 4min - Average daylight in December:
10h and 2min
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 3min - Average sunshine in February:
7h and 4min - Average sunshine in March:
8h and 2min - Average sunshine in April:
9h and 1min - Average sunshine in May:
10h and 4min - Average sunshine in June:
10h and 3min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
9h and 5min - Average sunshine in September:
8h and 4min - Average sunshine in October:
7h and 2min - Average sunshine in November:
6h and 2min - Average sunshine in December:
6h and 0min
The month with the most sunshine is May (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).
Average sunshine days
Irvine, FL
- Average sunshine days in January:
19.8 days - Average sunshine days in February:
16.3 days - Average sunshine days in March:
18.7 days - Average sunshine days in April:
17 days - Average sunshine days in May:
15.4 days - Average sunshine days in June:
7.3 days
- Average sunshine days in July:
7.6 days - Average sunshine days in August:
6.8 days - Average sunshine days in September:
10.5 days - Average sunshine days in October:
18.6 days - Average sunshine days in November:
20.5 days - Average sunshine days in December:
19.2 days
The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is August (6.8 days).
Average UV index
Irvine, 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 4).
Average cloud cover
Irvine, FL
The months with the most cloud cover are February and December (Cloud cover 38).
The month with the least cloud cover is May (Cloud cover 29).
Average visibility
Irvine, 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).
Irvine, Florida, USA
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