Irvine, CA weather and climate in 2024
Day
23 °C
Night
13 °C
Sea
17 °C
Precipitation
5 mm
in month
Rainy days
1 days
in month
Daylight
14 hours
average
Sunshine
9 hours
average
Humidity
65 %
Day
23 °C
Night
13 °C
Sea
17 °C
Precipitation
5 mm
in month
Rainy days
1 days
in month
Daylight
14 hours
average
Sunshine
9 hours
average
Humidity
65 %
Overview: Irvine, CA
Weather charts for Irvine, CA
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Weather overview for Irvine, CA
Weather overview
Irvine, CA (United States of America) in general has a tropical climate. The day temperatures range from 20 °C (67 °F) in December to 28 °C (83 °F) in August. Temperatures during the night go from 7 °C (45 °F) in December to 17 °C (63 °F) in August. The driest month is July with just 0 days of rain, on the contrary, the month when it rains the most is February with 6 days of rain.
January weather
The number of rainy days continues to rise, the value of this measure is 6 days in Irvine, CA, and the rainfall amount rises similarly to the previous month as well. The beginning of the rise of the night temperature could be noticed, its value is 8 °C (46 °F).
February weather
The maximum of the number of rainy days can be noticed, with its value of 6 days in Irvine, CA, and the rainfall amount is on its maximum as well, the value of this measure is 77 mm (3.02 in). The number of sun hours (without clouds) rise's start could be observed, its value is 8 hours. The rise of the night temperature can be observed, with its value being 8 °C (47 °F).
March weather
The beginning of the rise of the day temperature could be noticed, the value of this measure is 21 °C (69 °F) in Irvine, CA, while the rise of the night temperature can be observed. The rise of the number of sun hours (without clouds) can be observed, with its value of 8 hours. The rainfall amount descent's start could be observed, the value of this measure is 51 mm (2.01 in).
April weather
The tourist season is about to start in Irvine, CA. The rise of the day temperature can be observed, with its value being 22 °C (72 °F), and the night temperature continues to rise as well. The number of rainy days starts to descent, with its value being 3 days, while the descent of the rainfall amount can be observed, with its value being 20 mm (0.80 in). The minimum of the humidity can be noticed, the value of this measure is 63 %.
May weather
There is pending tourist season in Irvine, CA. The rise of the day temperature can be observed, and the night temperature continues to rise as well, the value of this measure is 13 °C (56 °F). The descent of the rainfall amount can be observed, with its value being 5 mm (0.21 in), and the number of rainy days descents similarly to the previous month as well, its value is 1 day. The wind speed reaches its maximum, its value is 4.
June weather
The tourist season is taking place in Irvine, CA. The day temperature continues to rise, with its value being 25 °C (77 °F), and the night temperature continues to rise as well, with its value being 15 °C (59 °F). The descent of the number of rainy days can be observed, with its value of 1 day. The beginning of the rise of the number of sun hours (without clouds) could be noticed. The maximum of the day length is observable, its value is 14 hours.
July weather
The ongoing tourist season is noticeable in Irvine, CA, and the dry season is taking place as well in July. The day temperature continues to rise, with its value being 28 °C (82 °F). The minimum of the number of rainy days is observable, with its value of 0 days, and the rainfall amount reaches its minimum as well. The maximum of the number of sun hours (without clouds) is observable.
August weather
The ongoing tourist season is noticeable in Irvine, CA, and there is pending dry season as well. The maximum of the day temperature can be noticed, with its value being 28 °C (83 °F), and the night temperature is on its maximum too, with its value of 17 °C (63 °F). The maximum of the humidity can be noticed in August. The beginning of the descent of the number of sun hours (without clouds) could be noticed, with its value being 11 hours.
September weather
The tourist season continues in Irvine, CA, and there is pending dry season too this month. The day temperature starts to descent, the value of this measure is 28 °C (82 °F), and the night temperature descent's start could be observed too, the value of this measure is 16 °C (61 °F). The number of rainy days starts to rise, the value of this measure is 1 day. The number of sun hours (without clouds) descents similarly to the previous month, with its value of 9 hours.
October weather
The descent of the day temperature can be observed, with its value being 26 °C (78 °F) in Irvine, CA, and the descent of the night temperature can be observed too, the value of this measure is 14 °C (56 °F). The number of rainy days rises similarly to the previous month, with its value being 2 days, while the beginning of the rise of the rainfall amount could be noticed in this month. The tourist season is close to its peak. The number of sun hours (without clouds) descents similarly to the previous month, the value of this measure is 8 hours.
November weather
The day temperature descents similarly to the previous month, the value of this measure is 23 °C (73 °F) in Irvine, CA, and the night temperature continues to descent as well, its value is 10 °C (49 °F). The rainfall amount continues to rise, the value of this measure is 30 mm (1.17 in), and the number of rainy days continues to rise as well, with its value being 4 days. The number of sun hours (without clouds) descents similarly to the previous month, the value of this measure is 7 hours.
December weather
The day temperature is on its minimum, with its value being 20 °C (67 °F) in Irvine, CA, and the minimum of the night temperature is observable too, its value is 7 °C (45 °F). The number of rainy days rises similarly to the previous month, and the rainfall amount continues to rise too. The number of sun hours (without clouds) reaches its minimum in December. The minimum of the wind speed is observable in December.
FAQs
What level of humidity is to expect in February in Irvine, CA?
Humidity in February in Irvine, CA is 65 %.
How many hours of sun to expect in March in Irvine, CA?
In March in Irvine, CA, you can expect around 8 hours of sunshine.
Is there a dry season in Irvine, CA in April?
Yes, there is a dry season in April in Irvine, CA with just 3 days during the month being rainy.
What is the air temperature in May in Irvine, CA at night?
The average night temperature in May in Irvine, CA is 13 °C (56 °F). Nights can be cooler, morning running can be refreshing but choose appropriate clothing, evening outdoor sitting can be pleasant but you can also be cold.
Are there good conditions to visit in June in Irvine, CA?
In Irvine, CA in June, there are ideal conditions for a vacation. The temperature during the day will be nice 25 °C (77 °F). You can expect just 1 day of rain during the month, taking an umbrella is not necessary. A sea temperature of 18 °C (65 °F) can seem colder to some, but others will call it refreshing. The temperature of 15 °C (59 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.
How many days of precipitation on average can I expect in Irvine, CA in July?
There are 0 days, which are rainy in July in Irvine, CA, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 0.0 days of the week, or in general - 1 % days.
What is the sea temperature in Irvine, CA in August?
In August in Irvine, CA expect the sea to be warm at 21 °C (69 °F). The sea at this temperature is quite cold, but it is already possible to stay in it for a long time and it is pleasantly refreshing on hot, steamy days.
Is it hot in September in Irvine, CA?
In Irvine, CA in September, you will enjoy nice warm weather, but it will also be pleasant and you probably won't feel hot.
What is the temperature in Irvine, CA during the day in October?
In October in Irvine, CA, the average daily temperatures will be 26 °C (78 °F). The ideal temperature for enjoying sunbathing by the water and a good temperature for other activities. For some people, it will be too hot in the direct sunlight and the stay may not be so pleasant. This is a decrease of 2 °C (36 °F) compared to the last month. Don't forget to pack flip-flops, sunscreen, and a hand fan if necessary - it may come in handy.
Is November part of the wet season in Irvine, CA?
No, there is no wet season in Irvine, CA in November - you can expect 4 days of rain during the month.
How windy is Irvine, CA in December?
In Irvine, CA in December, there will be an average wind scale of 3. It is rather a milder or unnoticeable wind, therefore it will not bother you during your holiday.
We make the most from 40 years of historical weather data to predict the best weather conditions.
Deciding on where to go for a holiday is hard sometimes. Get inspired by the most popular destinations.
We aggregate data from combining multiple weather sources to ensure accuracy of the highest order.