Climate and monthly weather forecastLoma Portal, CA
Climate and monthly weather forecast
Weather in January
January, the same as December, is another refreshing winter month in Loma Portal, California, with an average temperature ranging between max 64.2°F (17.9°C) and min 52.7°F (11.5°C). Loma Portal's January reports an average high-temperature of a still enjoyable 64.2°F (17.9°C), exhibiting a minor difference from December. Weather in January »Weather in February
February, the last month of the winter in Loma Portal, is also an enjoyable month, with an average temperature ranging between min 51.8°F (11°C) and max 63.1°F (17.3°C). Loma Portal's coldest month, February, registers temperatures that range from a high of 63.1°F (17.3°C) to a low of 51.8°F (11°C). Weather in February »Weather in March
March, the first month of the spring in Loma Portal, is also an enjoyable month, with an average temperature ranging between min 52.7°F (11.5°C) and max 64.4°F (18°C). The beginning of March records an average high-temperature of a still enjoyable 64.4°F (18°C), marking a negligible difference from February's 63.1°F (17.3°C). Weather in March »Weather in April
April, like March, in Loma Portal, California, is another refreshing spring month, with an average temperature fluctuating between 66.2°F (19°C) and 54.1°F (12.3°C). The ushering in of April brings an average high-temperature of a still refreshing 66.2°F (19°C), closely mirroring the 64.4°F (18°C) of March. Weather in April »Weather in May
May, the last month of the spring in Loma Portal, is another comfortable month, with an average temperature varying between 67.6°F (19.8°C) and 56.3°F (13.5°C). The arrival of May brings an average high-temperature of a still refreshing 67.6°F (19.8°C), subtly diverging from April's 66.2°F (19°C). Weather in May »Weather in June
June, the first month of the summer in Loma Portal, is an agreeable month, with an average temperature ranging between max 70.7°F (21.5°C) and min 58.8°F (14.9°C). With the start of June, Loma Portal measures an average high-temperature of an agreeable 70.7°F (21.5°C), not significantly differing from May's 67.6°F (19.8°C). Weather in June »Weather in July
July is a moderately hot summer month in Loma Portal, California, with an average temperature ranging between min 64.2°F (17.9°C) and max 75.4°F (24.1°C). The arrival of July brings an average high-temperature of a warm 75.4°F (24.1°C), closely following the temperature pattern of June. Weather in July »Weather in August
The last month of the summer, August, is another warm month in Loma Portal, California, with an average temperature ranging between min 65.7°F (18.7°C) and max 77.4°F (25.2°C). With average high and low temperatures of 77.4°F (25.2°C) and 65.7°F (18.7°C) respectively, August is Loma Portal's warmest month. Weather in August »Weather in September
September, the first month of the autumn in Loma Portal, is still a warm month, with an average temperature fluctuating between 65.1°F (18.4°C) and 76.6°F (24.8°C). September registers an average high-temperature of a still moderately hot 76.6°F (24.8°C), slightly varied from August's 77.4°F (25.2°C). Weather in September »Weather in October
October, the same as September, in Loma Portal, California, is another pleasant autumn month, with temperature in the range of an average low of 61.9°F (16.6°C) and an average high of 73.2°F (22.9°C). As September transitions into October, Loma Portal records an average high-temperature of a pleasant 73.2°F (22.9°C), showing a gentle shift from the preceding month. Weather in October »Weather in November
November, the last month of the autumn in Loma Portal, is another pleasant month, with an average temperature fluctuating between 57.4°F (14.1°C) and 68.5°F (20.3°C). The initiation of November sees an average high-temperature of a still pleasant 68.5°F (20.3°C), showing minor variations from the previous month. Weather in November »Weather in December
The first month of the winter, December, is still a refreshing month in Loma Portal, California, with an average temperature ranging between min 52.7°F (11.5°C) and max 63.3°F (17.4°C). With December's arrival, Loma Portal's weather records an average high-temperature of a comfortable 63.3°F (17.4°C), marking little difference from November's 68.5°F (20.3°C). 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
Throughout the year, there are 61.8 rainfall days, and 8.7" (221mm) of precipitation is accumulated.
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 4.
In Loma Portal, February registers the lowest temperatures, averaging 63.1°F (17.3°C) at the peak and 51.8°F (11°C) at the lowest.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Loma Portal, 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.
The most humid month in Loma Portal is June, with an average relative humidity of 73%.
June is the month with the least rainfall. Rain falls for 2.7 days and accumulates 0.12" (3mm) of precipitation.
The month with the longest days is June, with an average of 14h and 18min of daylight.
The months with the most sunshine are July and August, with an average of 11.9h of sunshine.
The months with the highest UV index are July through September, with an average maximum UV index of 6.
In Loma Portal, August is identified by the average highest temperatures, reaching a peak of 77.4°F (25.2°C) and a low of 65.7°F (18.7°C).
With an average relative humidity of 59%, November is the least humid month.
December is the month with the most rainfall. Rain falls for 5.8 days and accumulates 1.65" (42mm) of precipitation.
With an average of 10h and 0min of daylight, December has the shortest days of the year.
The month with the least sunshine is December, with an average of 6.7h of sunshine.
Average temperature
Loma Portal, CA
The warmest month (with the highest average high temperature) is August (77.4°F).
The month with the lowest average high temperature is February (63.1°F).
The month with the highest average low temperature is August (65.7°F).
The coldest month (with the lowest average low temperature) is February (51.8°F).
Average pressure
Loma Portal, CA
- Average pressure in January:
30.09"Hg - Average pressure in February:
30.04"Hg - Average pressure in March:
30.02"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.92"Hg - Average pressure in June:
29.88"Hg
- Average pressure in July:
29.91"Hg - Average pressure in August:
29.89"Hg - Average pressure in September:
29.88"Hg - Average pressure in October:
29.93"Hg - Average pressure in November:
30.01"Hg - Average pressure in December:
30.06"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The months with the lowest atmospheric pressure are June and September (29.88"Hg).
Average wind speed
Loma Portal, CA
- Average wind speed in January:
5.3mph - Average wind speed in February:
6mph - Average wind speed in March:
6mph - Average wind speed in April:
6.3mph - Average wind speed in May:
6.3mph - Average wind speed in June:
5.7mph
- Average wind speed in July:
5.6mph - Average wind speed in August:
5.6mph - Average wind speed in September:
5.4mph - Average wind speed in October:
5.2mph - Average wind speed in November:
5.3mph - Average wind speed in December:
5.5mph
The windiest months (with the highest average wind speed) are April and May (6.3mph).
The calmest month (with the lowest average wind speed) is October (5.2mph).
Average humidity
Loma Portal, CA
The month with the highest relative humidity is June (73%).
The month with the lowest relative humidity is November (59%).
Average rainfall
Loma Portal, CA
- Average rainfall in January:
1.06" - Average rainfall in February:
1.5" - Average rainfall in March:
0.83" - Average rainfall in April:
0.67" - Average rainfall in May:
0.39" - Average rainfall in June:
0.12"
- Average rainfall in July:
0.51" - Average rainfall in August:
0.39" - Average rainfall in September:
0.39" - Average rainfall in October:
0.31" - Average rainfall in November:
0.87" - Average rainfall in December:
1.65"
The wettest month (with the highest rainfall) is December (1.65").
The driest month (with the least rainfall) is June (0.12").
Average rainfall days
Loma Portal, CA
- Average rainfall days in January:
5.3 days - Average rainfall days in February:
6.3 days - Average rainfall days in March:
7.6 days - Average rainfall days in April:
6.2 days - Average rainfall days in May:
5.7 days - Average rainfall days in June:
2.7 days
- Average rainfall days in July:
5.4 days - Average rainfall days in August:
3.8 days - Average rainfall days in September:
4.5 days - Average rainfall days in October:
3.4 days - Average rainfall days in November:
5.1 days - Average rainfall days in December:
5.8 days
The month with the highest number of rainy days is March (7.6 days).
The month with the least rainy days is June (2.7 days).
Average daylight / Average sunshine
Loma Portal, CA
- Average daylight in January:
10h and 18min - Average daylight in February:
11h and 0min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 0min - Average daylight in May:
13h and 54min - Average daylight in June:
14h and 18min
- Average daylight in July:
14h and 6min - Average daylight in August:
13h and 18min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 24min - Average daylight in November:
10h and 30min - Average daylight in December:
10h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in January:
6h and 48min - Average sunshine in February:
6h and 54min - Average sunshine in March:
8h and 42min - Average sunshine in April:
10h and 54min - Average sunshine in May:
10h and 54min - Average sunshine in June:
11h and 48min
- Average sunshine in July:
11h and 54min - Average sunshine in August:
11h and 54min - Average sunshine in September:
10h and 18min - Average sunshine in October:
8h and 48min - Average sunshine in November:
7h and 12min - Average sunshine in December:
6h and 42min
The months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).
Average sunshine days
Loma Portal, CA
- Average sunshine days in January:
24.3 days - Average sunshine days in February:
20.6 days - Average sunshine days in March:
22.4 days - Average sunshine days in April:
21.8 days - Average sunshine days in May:
21.1 days - Average sunshine days in June:
20.5 days
- Average sunshine days in July:
20.3 days - Average sunshine days in August:
21.8 days - Average sunshine days in September:
21.8 days - Average sunshine days in October:
23.8 days - Average sunshine days in November:
23.6 days - Average sunshine days in December:
23.2 days
The month with the most sunshine days is January (24.3 days).
The month with the least sunshine days is July (20.3 days).
Average UV index
Loma Portal, CA
The months with the highest UV index are July, August and September (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 4).
Average cloud cover
Loma Portal, CA
The month with the most cloud cover is December (Cloud cover 24).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility
Loma Portal, 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).
