Climate and monthly weather forecastOccidental, CA
Climate and monthly weather forecast
Weather in January
January, like December, is a moderate winter month in Occidental, California, with an average temperature ranging between min 42.3°F (5.7°C) and max 57.7°F (14.3°C). The transition into January is marked with an average high-temperature of a still mild 57.7°F (14.3°C), showing an insignificant shift from December's 56.3°F (13.5°C). Weather in January »Weather in February
February, the last month of the winter in Occidental, is another refreshing month, with an average temperature fluctuating between 41.9°F (5.5°C) and 59.2°F (15.1°C). The arrival of February denotes a barely perceptible change in the average high-temperatures to a still refreshing 59.2°F (15.1°C) from January's 57.7°F (14.3°C). Weather in February »Weather in March
The first month of the spring, March, is also a moderate month in Occidental, California, with an average temperature fluctuating between 60.6°F (15.9°C) and 43°F (6.1°C). As March unfolds, the average high-temperature reaches a still moderate 60.6°F (15.9°C), hinting at a slight fluctuation from the previous month. Weather in March »Weather in April
April in Occidental, California, is a refreshing spring month, with an average temperature varying between 44.8°F (7.1°C) and 65.7°F (18.7°C). The unfolding of April shows an average high-temperature of a comfortable 65.7°F (18.7°C), indicating a slight variance from March's 60.6°F (15.9°C). Weather in April »Weather in May
The last month of the spring, May, is a pleasant month in Occidental, California, with an average temperature ranging between max 69.6°F (20.9°C) and min 47.5°F (8.6°C). Occidental's shift into May is marked by a subtle change to an agreeable 69.6°F (20.9°C) from April's 65.7°F (18.7°C) in temperature. Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Occidental, California, with temperature in the range of an average high of 77.2°F (25.1°C) and an average low of 51.8°F (11°C). With the start of June, the average high-temperature marginally shifts from May's agreeable 69.6°F (20.9°C) to a moderately hot 77.2°F (25.1°C). Weather in June »Weather in July
July, like June, in Occidental, California, is another warm summer month, with temperature in the range of an average high of 80.2°F (26.8°C) and an average low of 53.1°F (11.7°C). During July, the average high-temperature is a still warm 80.2°F (26.8°C), maintaining a close resemblance to that of the preceding month. Weather in July »Weather in August
August, the last month of the summer in Occidental, is also a moderately hot month, with an average temperature fluctuating between 81°F (27.2°C) and 53.4°F (11.9°C). Occidental, California, registers the highest average temperatures during the month of August, with peaks of 81°F (27.2°C) and lows of 53.4°F (11.9°C). August's heat index is estimated at 84.2°F (29°C). Weather in August »Weather in September
September, the first month of the autumn in Occidental, is still a warm month, with an average temperature fluctuating between 79.9°F (26.6°C) and 53.4°F (11.9°C). As Occidental welcomes September, the average high-temperature is noted at a still warm 79.9°F (26.6°C), closely aligning with the preceding month. Weather in September »Weather in October
October, the same as September, in Occidental, California, is an agreeable autumn month, with an average temperature varying between 50.5°F (10.3°C) and 72.5°F (22.5°C). The advent of October brings a subtle shift in temperature, with the average high moving from a warm 79.9°F (26.6°C) in September to an agreeable 72.5°F (22.5°C). Weather in October »Weather in November
The last month of the autumn, November, is another refreshing month in Occidental, California, with an average temperature fluctuating between 45.3°F (7.4°C) and 63.5°F (17.5°C). Onset of November witnesses a reduction in the average high-temperature, falling from an agreeable 72.5°F (22.5°C) in October to an enjoyable 63.5°F (17.5°C). Weather in November »Weather in December
The first month of the winter, December, is still a refreshing month in Occidental, California, with temperature in the range of an average low of 41.4°F (5.2°C) and an average high of 56.3°F (13.5°C). December, with an average high of 56.3°F (13.5°C) and a low of 41.4°F (5.2°C), signifies the coldest month of the year. Weather in December »Updated: Feb 9, 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
In Occidental, during the entire year, the rain falls for 60.1 days and collects up to 12.87" (327mm) of precipitation.
January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Occidental.
February is the month with the most rainfall in Occidental, California. Rain falls for 7.3 days and accumulates 3.27" (83mm) of precipitation.
With an average relative humidity of 77%, March is the most humid month in Occidental.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Occidental, California, 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.
With an average of 14h and 48min of daylight, June has the longest days of the year in Occidental.
The months with the highest UV index are June through August, with an average maximum UV index of 6.
July and August are months with the least rain in Occidental when the rain falls for 1.3 days and typically aggregates up to 0.04" (1mm) of rain.
July has the most sunshine of the year in Occidental, California, with an average of 11.8h of sunshine.
Occidental's warmest temperatures are experienced in August, with average high temperatures of 81°F (27.2°C) and lows of 53.4°F (11.9°C).
The least humid month in Occidental, California, is September, with an average relative humidity of 62%.
Occidental reaches its average lowest temperatures in December, measuring 56.3°F (13.5°C) at the peak and 41.4°F (5.2°C) at the lowest.
The month with the shortest days in Occidental, California, is December, with an average of 9h and 30min of daylight.
December has the least sunshine of the year, with an average of 5.4h of sunshine.
Average temperature
Occidental, CA
The warmest month (with the highest average high temperature) is August (81°F).
The month with the lowest average high temperature is December (56.3°F).
The months with the highest average low temperature are August and September (53.4°F).
The coldest month (with the lowest average low temperature) is December (41.4°F).
Average pressure
Occidental, CA
- Average pressure in January:
30.13"Hg - Average pressure in February:
30.07"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
30.03"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.93"Hg - Average pressure in August:
29.92"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:
30.1"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.92"Hg).
Average wind speed
Occidental, CA
- Average wind speed in January:
5.3mph - Average wind speed in February:
6.2mph - Average wind speed in March:
6.5mph - Average wind speed in April:
7.1mph - Average wind speed in May:
7.2mph - Average wind speed in June:
6.9mph
- Average wind speed in July:
5.6mph - Average wind speed in August:
5.1mph - Average wind speed in September:
5.3mph - Average wind speed in October:
5.3mph - Average wind speed in November:
5mph - Average wind speed in December:
5.2mph
The windiest month (with the highest average wind speed) is May (7.2mph).
The calmest month (with the lowest average wind speed) is November (5mph).
Average humidity
Occidental, CA
The month with the highest relative humidity is March (77%).
The month with the lowest relative humidity is September (62%).
Average rainfall
Occidental, CA
- Average rainfall in January:
1.97" - Average rainfall in February:
3.27" - Average rainfall in March:
2.01" - Average rainfall in April:
0.51" - Average rainfall in May:
0.79" - Average rainfall in June:
0.12"
- Average rainfall in July:
0.04" - Average rainfall in August:
0.04" - Average rainfall in September:
0.08" - Average rainfall in October:
0.63" - Average rainfall in November:
1.1" - Average rainfall in December:
2.32"
The wettest month (with the highest rainfall) is February (3.27").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days
Occidental, CA
- Average rainfall days in January:
8.1 days - Average rainfall days in February:
7.3 days - Average rainfall days in March:
10.3 days - Average rainfall days in April:
5.6 days - Average rainfall days in May:
4.8 days - Average rainfall days in June:
1.8 days
- Average rainfall days in July:
1.3 days - Average rainfall days in August:
0.9 days - Average rainfall days in September:
1.9 days - Average rainfall days in October:
3.6 days - Average rainfall days in November:
5.9 days - Average rainfall days in December:
8.6 days
The month with the highest number of rainy days is March (10.3 days).
The month with the least rainy days is August (0.9 days).
Average daylight / Average sunshine
Occidental, CA
- Average daylight in January:
9h and 54min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 18min - Average daylight in June:
14h and 48min
- Average daylight in July:
14h and 30min - Average daylight in August:
13h and 36min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 6min - Average daylight in December:
9h and 30min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
5h and 36min - Average sunshine in February:
5h and 54min - Average sunshine in March:
7h and 6min - Average sunshine in April:
9h and 48min - Average sunshine in May:
10h and 12min - Average sunshine in June:
11h and 24min
- Average sunshine in July:
11h and 48min - Average sunshine in August:
11h and 42min - Average sunshine in September:
10h and 48min - Average sunshine in October:
6h and 48min - Average sunshine in November:
6h and 18min - Average sunshine in December:
5h and 24min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days
Occidental, CA
- Average sunshine days in January:
22 days - Average sunshine days in February:
19.9 days - Average sunshine days in March:
20 days - Average sunshine days in April:
23.3 days - Average sunshine days in May:
24.8 days - Average sunshine days in June:
27.3 days
- Average sunshine days in July:
28.9 days - Average sunshine days in August:
28.4 days - Average sunshine days in September:
27.9 days - Average sunshine days in October:
26.3 days - Average sunshine days in November:
23.5 days - Average sunshine days in December:
21.3 days
The month with the most sunshine days is July (28.9 days).
The month with the least sunshine days is February (19.9 days).
Average UV index
Occidental, CA
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover
Occidental, CA
The month with the most cloud cover is March (Cloud cover 42).
The month with the least cloud cover is July (Cloud cover 11).
Average visibility
Occidental, 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).
