Climate and monthly weather forecastLas Lomas, CA
Climate and monthly weather forecast
Weather in January
January, the same as December, in Las Lomas, California, is another mild winter month, with an average temperature fluctuating between 44.2°F (6.8°C) and 59°F (15°C). January reports an average high-temperature of a still mild 59°F (15°C), slightly varied from December's 57.9°F (14.4°C). Weather in January »Weather in February
February, the last month of the winter in Las Lomas, is also a moderate month, with an average temperature fluctuating between 43.3°F (6.3°C) and 59.5°F (15.3°C). The high-temperature average in February for Las Lomas is a still moderate 59.5°F (15.3°C), staying closely aligned with January's conditions. Weather in February »Weather in March
March, the first month of the spring in Las Lomas, is a refreshing month, with temperature in the range of an average high of 61.5°F (16.4°C) and an average low of 43.5°F (6.4°C). Las Lomas experiences a transition to a still refreshing 61.5°F (16.4°C) in average high-temperatures with the arrival of March, not greatly differing from February's 59.5°F (15.3°C). Weather in March »Weather in April
April, the same as March, is another comfortable spring month in Las Lomas, California, with an average temperature varying between 45.7°F (7.6°C) and 64.9°F (18.3°C). The shift into April records an average high-temperature of a still refreshing 64.9°F (18.3°C), subtly varied from March's 61.5°F (16.4°C). Weather in April »Weather in May
The last month of the spring, May, is an agreeable month in Las Lomas, California, with an average temperature fluctuating between 68.2°F (20.1°C) and 47.8°F (8.8°C). The dawn of May sees an average high-temperature of an agreeable 68.2°F (20.1°C), subtly contrasting with April's 64.9°F (18.3°C). Weather in May »Weather in June
June, the first month of the summer in Las Lomas, is a warm month, with an average temperature varying between 51.4°F (10.8°C) and 74.5°F (23.6°C). With the beginning of June, Las Lomas's average high-temperature sees a minor increase, transitioning from a pleasant 68.2°F (20.1°C) in May to a moderately hot 74.5°F (23.6°C). Weather in June »Weather in July
July, like June, in Las Lomas, California, is another warm summer month, with an average temperature varying between 53.4°F (11.9°C) and 77.5°F (25.3°C). Las Lomas marks the onset of July with an average high-temperature of a still warm 77.5°F (25.3°C), a subtle shift from June's 74.5°F (23.6°C). Weather in July »Weather in August
August, the last month of the summer in Las Lomas, is another warm month, with an average temperature ranging between min 54.5°F (12.5°C) and max 78.1°F (25.6°C). The month of August, characterized by an average high of 78.1°F (25.6°C) and a low of 54.5°F (12.5°C), is recognized as the warmest. Weather in August »Weather in September
September, the first month of the autumn in Las Lomas, is also a moderately hot month, with an average temperature ranging between max 77.9°F (25.5°C) and min 54.9°F (12.7°C). September reports an average high-temperature of a still warm 77.9°F (25.5°C), slightly varied from August's 78.1°F (25.6°C). Weather in September »Weather in October
October, like September, is another pleasant autumn month in Las Lomas, California, with an average temperature ranging between max 72°F (22.2°C) and min 52.7°F (11.5°C). October's arrival signals a moderate reduction in the average high-temperature, easing from a warm 77.9°F (25.5°C) in September to a pleasant 72°F (22.2°C). Weather in October »Weather in November
The last month of the autumn, November, is also an enjoyable month in Las Lomas, California, with an average temperature fluctuating between 47.8°F (8.8°C) and 64.4°F (18°C). November is characterized by a mild reduction in the average high-temperature, from a pleasant 72°F (22.2°C) in October to a comfortable 64.4°F (18°C). Weather in November »Weather in December
December, the first month of the winter in Las Lomas, is also a moderate month, with an average temperature varying between 57.9°F (14.4°C) and 43.7°F (6.5°C). Las Lomas's December weather, marked by an average high temperature of 57.9°F (14.4°C) and an average low temperature of 43.7°F (6.5°C), is the coldest in the year. Weather in December »Updated: Jul 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
Throughout the year, there are 68.3 rainfall days, and 11.38" (289mm) of precipitation is accumulated.
February, November and December, with an average maximum UV index of 3, are months with the lowest UV index.
March is the most humid month, with an average relative humidity of 75%.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from PST to PDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from PDT to PST.
April, June through September, with an average maximum UV index of 5, are months with the highest UV index.
June has the longest days of the year, with an average of 14h and 36min of daylight.
July and August are months with the least rain when the rain falls for 1.3 days and typically aggregates up to 0.04" (1mm) of rain.
The months with the most sunshine are July and August, with an average of 12h of sunshine.
Las Lomas's warmest month, August, registers temperatures that range from a high of 78.1°F (25.6°C) to a low of 54.5°F (12.5°C).
The months with the lowest humidity are September and October, with an average relative humidity of 65%.
With average high and low temperatures of 57.9°F (14.4°C) and 43.7°F (6.5°C) respectively, December is Las Lomas's coldest month.
December is the month with the most rainfall. Rain falls for 9.6 days and accumulates 2.13" (54mm) of precipitation.
December has the shortest days of the year, with an average of 9h and 42min of daylight.
December has the least sunshine of the year, with an average of 6h of sunshine.
Average temperature
Las Lomas, CA
The warmest month (with the highest average high temperature) is August (78.1°F).
The month with the lowest average high temperature is December (57.9°F).
The month with the highest average low temperature is September (54.9°F).
The coldest month (with the lowest average low temperature) is February (43.3°F).
Average pressure
Las Lomas, CA
- Average pressure in January:
30.13"Hg - Average pressure in February:
30.08"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
30.04"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.93"Hg - Average pressure in August:
29.93"Hg - Average pressure in September:
29.92"Hg - Average pressure in October:
29.99"Hg - Average pressure in November:
30.07"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is September (29.92"Hg).
Average wind speed
Las Lomas, CA
- Average wind speed in January:
4.7mph - Average wind speed in February:
5.5mph - Average wind speed in March:
5.7mph - Average wind speed in April:
6mph - Average wind speed in May:
6mph - Average wind speed in June:
5.7mph
- Average wind speed in July:
5mph - Average wind speed in August:
4.7mph - Average wind speed in September:
4.7mph - Average wind speed in October:
4.7mph - Average wind speed in November:
4.7mph - Average wind speed in December:
5mph
The windiest months (with the highest average wind speed) are April and May (6mph).
The calmest months (with the lowest average wind speed) are January, August, September, October and November (4.7mph).
Average humidity
Las Lomas, CA
The month with the highest relative humidity is March (75%).
The months with the lowest relative humidity are September and October (65%).
Average rainfall
Las Lomas, CA
- Average rainfall in January:
2.05" - Average rainfall in February:
2.09" - Average rainfall in March:
1.93" - Average rainfall in April:
0.79" - Average rainfall in May:
0.51" - Average rainfall in June:
0.08"
- Average rainfall in July:
0.04" - Average rainfall in August:
0.04" - Average rainfall in September:
0.08" - Average rainfall in October:
0.43" - Average rainfall in November:
1.22" - Average rainfall in December:
2.13"
The wettest month (with the highest rainfall) is December (2.13").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days
Las Lomas, CA
- Average rainfall days in January:
8.9 days - Average rainfall days in February:
8 days - Average rainfall days in March:
12.6 days - Average rainfall days in April:
7.8 days - Average rainfall days in May:
4.8 days - Average rainfall days in June:
1.5 days
- Average rainfall days in July:
1.3 days - Average rainfall days in August:
0.8 days - Average rainfall days in September:
2.5 days - Average rainfall days in October:
4 days - Average rainfall days in November:
6.5 days - Average rainfall days in December:
9.6 days
The month with the highest number of rainy days is March (12.6 days).
The month with the least rainy days is August (0.8 days).
Average daylight / Average sunshine
Las Lomas, CA
- Average daylight in January:
10h and 0min - Average daylight in February:
10h and 54min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 12min - Average daylight in June:
14h and 36min
- Average daylight in July:
14h and 24min - Average daylight in August:
13h and 30min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 12min - Average daylight in December:
9h and 42min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in January:
6h and 24min - Average sunshine in February:
6h and 24min - Average sunshine in March:
8h and 6min - Average sunshine in April:
10h and 24min - Average sunshine in May:
11h - Average sunshine in June:
11h and 48min
- Average sunshine in July:
12h - Average sunshine in August:
12h - Average sunshine in September:
11h and 18min - Average sunshine in October:
7h and 12min - Average sunshine in November:
6h and 42min - Average sunshine in December:
6h
The months with the most sunshine are July and August (Average sunshine: 12h).
The month with the least sunshine is December (Average sunshine: 6h).
Average sunshine days
Las Lomas, CA
- Average sunshine days in January:
21 days - Average sunshine days in February:
18.6 days - Average sunshine days in March:
17.6 days - Average sunshine days in April:
20.7 days - Average sunshine days in May:
24.3 days - Average sunshine days in June:
27.6 days
- Average sunshine days in July:
28.8 days - Average sunshine days in August:
29.3 days - Average sunshine days in September:
27 days - Average sunshine days in October:
25.6 days - Average sunshine days in November:
22.5 days - Average sunshine days in December:
20.4 days
The month with the most sunshine days is August (29.3 days).
The month with the least sunshine days is March (17.6 days).
Average UV index
Las Lomas, CA
The months with the highest UV index are April, June, July, August and September (UV index 5).
The months with the lowest UV index are February, November and December (UV index 3).
Average cloud cover
Las Lomas, CA
The month with the most cloud cover is March (Cloud cover 34).
The month with the least cloud cover is July (Cloud cover 9).
Average visibility
Las Lomas, CA
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).
