Expand
Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, in Castroville, California, is another refreshing winter month, with an average temperature varying between 59.2°F (15.1°C) and 44.6°F (7°C). With January's arrival, Castroville's weather records an average high-temperature of a still mild 59.2°F (15.1°C), marking little difference from December's 57.6°F (14.2°C). Weather in January »
Weather in February
February, the last month of the winter in Castroville, is another mild month, with temperature in the range of an average low of 44.1°F (6.7°C) and an average high of 59.4°F (15.2°C). The arrival of February sees a recorded average high-temperature of a still moderate 59.4°F (15.2°C), showing little divergence from the previous month's conditions. Weather in February »
Weather in March
The first month of the spring, March, is a comfortable month in Castroville, California, with an average temperature fluctuating between 61.3°F (16.3°C) and 44.1°F (6.7°C). At the start of March, Castroville's average high-temperature reaches an enjoyable 61.3°F (16.3°C), subtly different from the preceding month. Weather in March »
Weather in April
April, the same as March, is another refreshing spring month in Castroville, California, with an average temperature fluctuating between 64°F (17.8°C) and 45.1°F (7.3°C). The onset of April manifests an average high-temperature of a still refreshing 64°F (17.8°C), demonstrating a minor variation from the preceding month. Weather in April »
Weather in May
May, the last month of the spring in Castroville, is another refreshing month, with temperature in the range of an average low of 48.4°F (9.1°C) and an average high of 67.3°F (19.6°C). Castroville records an average high-temperature of a still enjoyable 67.3°F (19.6°C) in May, closely mirroring the climate of the previous month. Weather in May »
Weather in June
June, the first month of the summer in Castroville, is a pleasant month, with an average temperature fluctuating between 51.4°F (10.8°C) and 72.5°F (22.5°C). The shift to June signals an average high-temperature of an agreeable 72.5°F (22.5°C), subtly varied from May's 67.3°F (19.6°C). Weather in June »
Weather in July
July is a moderately hot summer month in Castroville, California, with temperature in the range of an average high of 75.9°F (24.4°C) and an average low of 53.8°F (12.1°C). The commencement of July brings an average high-temperature of a warm 75.9°F (24.4°C), marking an inconsequential divergence from June. Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Castroville, California, with an average temperature ranging between max 76.6°F (24.8°C) and min 54.3°F (12.4°C). August is the warmest month, with the temperature often reaching an average high of 76.6°F (24.8°C) and an average low of 54.3°F (12.4°C). Weather in August »
Weather in September
September, the first month of the autumn in Castroville, is still a warm month, with an average temperature fluctuating between 76.5°F (24.7°C) and 54.5°F (12.5°C). Castroville records a slight change with September's average high-temperatures adjusting to a still warm 76.5°F (24.7°C) from August's 76.6°F (24.8°C). Weather in September »
Weather in October
October, the same as September, in Castroville, California, is an agreeable autumn month, with temperature in the range of an average low of 52.3°F (11.3°C) and an average high of 70.7°F (21.5°C). The transition into October subtly indicates a reduction in the average high-temperature, down to a pleasant 70.7°F (21.5°C) from September's moderately hot 76.5°F (24.7°C). Weather in October »
Weather in November
The last month of the autumn, November, is also an enjoyable month in Castroville, California, with an average temperature ranging between min 47.7°F (8.7°C) and max 63.7°F (17.6°C). November's arrival aligns with a minor decrease in average high-temperatures, from October's pleasant 70.7°F (21.5°C) to a refreshing 63.7°F (17.6°C). Weather in November »
Weather in December
The first month of the winter, December, is still a mild month in Castroville, California, with an average temperature fluctuating between 57.6°F (14.2°C) and 43.7°F (6.5°C). Castroville records the coldest temperatures in December, averaging a high of 57.6°F (14.2°C) and a low of 43.7°F (6.5°C). Weather in December »
[Resources]Frequently asked questions
How many days does it rain in Castroville?
In Castroville, during the entire year, the rain falls for 53.1 days and collects up to 5.35" (136mm) of precipitation.
What are the months with the lowest UV index in Castroville?
February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Castroville, California.
What is the most humid month in Castroville?
March is the most humid month in Castroville, with an average relative humidity of 75%.
When is Daylight Saving Time (DST) in Castroville?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Castroville, 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.
What is the driest month in Castroville?
The months with the least rainfall in Castroville, California, are June through September Rain falls for 1.1 days and accumulates 0.04" (1mm) of rain.
When are the longest days in Castroville?
The month with the longest days in Castroville is June, with an average of 14h and 36min of daylight.
What are the months with the highest UV index in Castroville?
June through September, with an average maximum UV index of 5, are months with the highest UV index in Castroville, California.
What is the month with the most sunshine in Castroville?
July and August, with an average of 12h of sunshine, are months with the most sunshine in Castroville.
What is the hottest time of year in Castroville?
Castroville's temperature records reveal August as the warmest month, marked by average highs of 76.6°F (24.8°C) and lows of 54.3°F (12.4°C).
What is the least humid month in Castroville?
The least humid month in Castroville is October, with an average relative humidity of 66%.
What part of the year is the coldest in Castroville?
With average high and low temperatures of 57.6°F (14.2°C) and 43.7°F (6.5°C) respectively, December is Castroville's coldest month.
What is the wettest month in Castroville?
The month with the most rainfall in Castroville is December, when the rain falls for 7.7 days and typically aggregates up to 1.14" (29mm) of precipitation.
What is the month with the shortest days in Castroville?
The month with the shortest days in Castroville, California, is December, with an average of 9h and 42min of daylight.
What is the month with the least sunshine in Castroville?
The month with the least sunshine is December, with an average of 6h of sunshine.
Average temperature
Castroville, CA
The warmest month (with the highest average high temperature) is August (76.6°F).
The month with the lowest average high temperature is December (57.6°F).
The month with the highest average low temperature is September (54.5°F).
The coldest month (with the lowest average low temperature) is December (43.7°F).
Average pressure
Castroville, 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:
29.94"Hg - Average pressure in August:
29.93"Hg - Average pressure in September:
29.92"Hg - Average pressure in October:
29.98"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
Castroville, CA
- Average wind speed in January:
5mph - Average wind speed in February:
5.9mph - Average wind speed in March:
6mph - Average wind speed in April:
6.3mph - Average wind speed in May:
6.5mph - Average wind speed in June:
6.2mph
The windiest month (with the highest average wind speed) is May (6.5mph).
The calmest month (with the lowest average wind speed) is September (4.9mph).
Average humidity
Castroville, CA
The month with the highest relative humidity is March (75%).
The month with the lowest relative humidity is October (66%).
Average rainfall
Castroville, CA
- Average rainfall in January:
0.79" - Average rainfall in February:
0.91" - Average rainfall in March:
0.94" - Average rainfall in April:
0.47" - Average rainfall in May:
0.24" - Average rainfall in June:
0.04"
- Average rainfall in July:
0.04" - Average rainfall in August:
0.04" - Average rainfall in September:
0.04" - Average rainfall in October:
0.2" - Average rainfall in November:
0.51" - Average rainfall in December:
1.14"
The wettest month (with the highest rainfall) is December (1.14").
The driest months (with the least rainfall) are June, July, August and September (0.04").
Average rainfall days
Castroville, CA
- Average rainfall days in January:
6.3 days - Average rainfall days in February:
6.4 days - Average rainfall days in March:
10.2 days - Average rainfall days in April:
6.9 days - Average rainfall days in May:
3.4 days - Average rainfall days in June:
1.1 days
- Average rainfall days in July:
1.7 days - Average rainfall days in August:
0.7 days - Average rainfall days in September:
2.1 days - Average rainfall days in October:
2.2 days - Average rainfall days in November:
4.4 days - Average rainfall days in December:
7.7 days
The month with the highest number of rainy days is March (10.2 days).
The month with the least rainy days is August (0.7 days).
Average daylight / Average sunshine
Castroville, CA
- Average daylight in January:
10h and 0min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 1min - Average daylight in June:
14h and 4min
- Average daylight in July:
14h and 2min - Average daylight in August:
13h and 3min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 1min - Average daylight in December:
9h and 4min
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 2min - Average sunshine in February:
6h and 3min - Average sunshine in March:
8h and 1min - Average sunshine in April:
10h and 2min - Average sunshine in May:
11h - Average sunshine in June:
11h and 5min
- Average sunshine in July:
12h - Average sunshine in August:
12h - Average sunshine in September:
11h and 1min - Average sunshine in October:
7h and 1min - Average sunshine in November:
6h and 5min - 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
Castroville, CA
- Average sunshine days in January:
23.3 days - Average sunshine days in February:
20.6 days - Average sunshine days in March:
20 days - Average sunshine days in April:
22.7 days - Average sunshine days in May:
26.3 days - Average sunshine days in June:
28.1 days
- Average sunshine days in July:
28.5 days - Average sunshine days in August:
29.8 days - Average sunshine days in September:
27.3 days - Average sunshine days in October:
27.5 days - Average sunshine days in November:
24.2 days - Average sunshine days in December:
22.2 days
The month with the most sunshine days is August (29.8 days).
The month with the least sunshine days is March (20 days).
Average UV index
Castroville, CA
The months with the highest UV index are 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
Castroville, CA
The month with the most cloud cover is March (Cloud cover 33).
The months with the least cloud cover are July and September (Cloud cover 10).
Average visibility
Castroville, 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).
Castroville, California, USA
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location
