Climate and monthly weather forecastShell Beach, CA
Climate and monthly weather forecast
Weather in January
January, the same as December, is another refreshing winter month in Shell Beach, California, with temperature in the range of an average high of 63°F (17.2°C) and an average low of 47.5°F (8.6°C). The shift into January finds Shell Beach at an average high-temperature of a still comfortable 63°F (17.2°C), closely comparable to December's conditions. Weather in January »Weather in February
February, the last month of the winter in Shell Beach, is another refreshing month, with an average temperature fluctuating between 46°F (7.8°C) and 62.2°F (16.8°C). The arrival of February sees an average high-temperature of a still enjoyable 62.2°F (16.8°C), hardly diverging from January's 63°F (17.2°C). Weather in February »Weather in March
March, the first month of the spring in Shell Beach, is also an enjoyable month, with temperature in the range of an average high of 64.9°F (18.3°C) and an average low of 46.9°F (8.3°C). March's advent denotes a minor fluctuation in the average high-temperature to a still refreshing 64.9°F (18.3°C) from February's 62.2°F (16.8°C). Weather in March »Weather in April
April, like March, in Shell Beach, California, is another enjoyable spring month, with an average temperature ranging between max 67.6°F (19.8°C) and min 48.6°F (9.2°C). Shell Beach in April witnesses an average high-temperature of a still enjoyable 67.6°F (19.8°C), indicating a slight variation from March's 64.9°F (18.3°C). Weather in April »Weather in May
The last month of the spring, May, is a pleasant month in Shell Beach, California, with temperature in the range of an average low of 51.4°F (10.8°C) and an average high of 70.5°F (21.4°C). Upon the beginning of May, Shell Beach's high-temperatures register at a pleasant 70.5°F (21.4°C), closely mirroring the preceding month. Weather in May »Weather in June
The first month of the summer, June, is a warm month in Shell Beach, California, with an average temperature fluctuating between 75.4°F (24.1°C) and 55°F (12.8°C). June's onset records an average high-temperature of a moderately hot 75.4°F (24.1°C), a near match to May's 70.5°F (21.4°C). Weather in June »Weather in July
July, the same as June, is another warm summer month in Shell Beach, California, with an average temperature fluctuating between 58.5°F (14.7°C) and 78.6°F (25.9°C). The start of July sees the average high-temperature at a still moderately hot 78.6°F (25.9°C), showing little difference from June's 75.4°F (24.1°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Shell Beach, California, with an average temperature varying between 78.8°F (26°C) and 59.2°F (15.1°C). Upon the onset of August, Shell Beach witnesses an average high-temperature of a still warm 78.8°F (26°C), showing a close resemblance to the prior month. Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Shell Beach, California, with an average temperature varying between 59.9°F (15.5°C) and 79.5°F (26.4°C). September, having an average high-temperature of 79.5°F (26.4°C) and an average low-temperature of 59.9°F (15.5°C), is the warmest month. Weather in September »Weather in October
October, like September, in Shell Beach, California, is a moderately hot autumn month, with an average temperature ranging between max 74.3°F (23.5°C) and min 56.7°F (13.7°C). Shell Beach's weather, upon October's arrival, documents an average high-temperature of a still warm 74.3°F (23.5°C), nearly identical to the prior month. Weather in October »Weather in November
November, the last month of the autumn in Shell Beach, is another refreshing month, with an average temperature ranging between min 51.4°F (10.8°C) and max 67.8°F (19.9°C). Shell Beach's November weather shows a modest shift in high-temperatures, falling from October's warm 74.3°F (23.5°C) to a comfortable 67.8°F (19.9°C). Weather in November »Weather in December
December, the first month of the winter in Shell Beach, is still a refreshing month, with an average temperature ranging between min 46.8°F (8.2°C) and max 61.2°F (16.2°C). December, noted for its average high-temperature of 61.2°F (16.2°C) and an average low-temperature of 46.8°F (8.2°C), is considered the coldest month. Weather in December »Updated: Jul 14, 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 47.6 rainfall days, and 6.93" (176mm) 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.
February and December, with an average of 6.5h of sunshine, are months with the least sunshine.
March is the most humid month, with an average relative humidity of 68%.
March is the month with the most rainfall. Rain falls for 8.4 days and accumulates 1.61" (41mm) of precipitation.
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.
The months with the least rainfall are June and August Rain falls for 1 days and accumulates 0.04" (1mm) of rain.
The month with the longest days is June, with an average of 14h and 30min of daylight.
The months with the most sunshine are June through August, with an average of 12h of sunshine.
June and August, with an average maximum UV index of 6, are months with the highest UV index.
With average high temperatures of 79.5°F (26.4°C) and lows of 59.9°F (15.5°C), September is the warmest month.
With an average relative humidity of 58%, October is the least humid month.
Shell Beach experiences its lowest temperatures in December, with an average peak of 61.2°F (16.2°C) and a low of 46.8°F (8.2°C).
December has the shortest days of the year, with an average of 9h and 48min of daylight.
Average temperature
Shell Beach, CA
The warmest month (with the highest average high temperature) is September (79.5°F).
The month with the lowest average high temperature is December (61.2°F).
The month with the highest average low temperature is September (59.9°F).
The coldest month (with the lowest average low temperature) is February (46°F).
Average pressure
Shell Beach, CA
- Average pressure in January:
30.12"Hg - Average pressure in February:
30.07"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
30.01"Hg - Average pressure in May:
29.97"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.93"Hg - Average pressure in August:
29.91"Hg - Average pressure in September:
29.91"Hg - Average pressure in October:
29.97"Hg - Average pressure in November:
30.05"Hg - Average pressure in December:
30.09"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.91"Hg).
Average wind speed
Shell Beach, CA
- Average wind speed in January:
6.2mph - Average wind speed in February:
6.8mph - Average wind speed in March:
6.8mph - Average wind speed in April:
7.3mph - Average wind speed in May:
7.3mph - Average wind speed in June:
6.6mph
- Average wind speed in July:
5.8mph - Average wind speed in August:
5.7mph - Average wind speed in September:
5.8mph - Average wind speed in October:
6.1mph - Average wind speed in November:
6mph - Average wind speed in December:
6.5mph
The windiest months (with the highest average wind speed) are April and May (7.3mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).
Average humidity
Shell Beach, CA
The month with the highest relative humidity is March (68%).
The month with the lowest relative humidity is October (58%).
Average rainfall
Shell Beach, CA
- Average rainfall in January:
1.22" - Average rainfall in February:
1.22" - Average rainfall in March:
1.61" - Average rainfall in April:
0.47" - Average rainfall in May:
0.16" - Average rainfall in June:
0.04"
- Average rainfall in July:
0.12" - Average rainfall in August:
0.04" - Average rainfall in September:
0.08" - Average rainfall in October:
0.35" - Average rainfall in November:
0.59" - Average rainfall in December:
1.02"
The wettest month (with the highest rainfall) is March (1.61").
The driest months (with the least rainfall) are June and August (0.04").
Average rainfall days
Shell Beach, CA
- Average rainfall days in January:
5.5 days - Average rainfall days in February:
6.4 days - Average rainfall days in March:
8.4 days - Average rainfall days in April:
5.4 days - Average rainfall days in May:
3 days - Average rainfall days in June:
1 days
- Average rainfall days in July:
2.5 days - Average rainfall days in August:
0.8 days - Average rainfall days in September:
1.8 days - Average rainfall days in October:
2.9 days - Average rainfall days in November:
3.5 days - Average rainfall days in December:
6.4 days
The month with the highest number of rainy days is March (8.4 days).
The month with the least rainy days is August (0.8 days).
Average daylight / Average sunshine
Shell Beach, CA
- Average daylight in January:
10h and 6min - Average daylight in February:
10h and 54min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 6min - Average daylight in May:
14h and 0min - Average daylight in June:
14h and 30min
- Average daylight in July:
14h and 12min - Average daylight in August:
13h and 24min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 18min - Average daylight in November:
10h and 18min - Average daylight in December:
9h and 48min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in January:
6h and 48min - Average sunshine in February:
6h and 30min - Average sunshine in March:
8h and 36min - Average sunshine in April:
10h and 54min - Average sunshine in May:
11h and 24min - Average sunshine in June:
12h and 0min
- Average sunshine in July:
12h and 0min - Average sunshine in August:
12h and 0min - Average sunshine in September:
11h and 18min - Average sunshine in October:
7h and 36min - Average sunshine in November:
7h and 6min - Average sunshine in December:
6h and 30min
The months with the most sunshine are June, July and August (Average sunshine: 12h and 0min).
The months with the least sunshine are February and December (Average sunshine: 6h and 30min).
Average sunshine days
Shell Beach, CA
- Average sunshine days in January:
24.3 days - Average sunshine days in February:
21 days - Average sunshine days in March:
22.2 days - Average sunshine days in April:
24.3 days - Average sunshine days in May:
27.2 days - Average sunshine days in June:
28.5 days
- Average sunshine days in July:
27.5 days - Average sunshine days in August:
29.6 days - Average sunshine days in September:
28.2 days - Average sunshine days in October:
27.4 days - Average sunshine days in November:
25.5 days - Average sunshine days in December:
24 days
The month with the most sunshine days is August (29.6 days).
The month with the least sunshine days is February (21 days).
Average UV index
Shell Beach, CA
The months with the highest UV index are June and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 4).
Average cloud cover
Shell Beach, CA
The month with the most cloud cover is March (Cloud cover 27).
The month with the least cloud cover is August (Cloud cover 6).
Average visibility
Shell Beach, 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).
