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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 is a refreshing winter month in Chiriaco Summit, California, with an average temperature ranging between max 62.2°F (16.8°C) and min 47.3°F (8.5°C). During January, Chiriaco Summit observes a subtle ascent to a still refreshing 62.2°F (16.8°C) from December's 60.6°F (15.9°C) in the average high-temperature. Weather in January »
Weather in February
The last month of the winter, February, is another comfortable month in Chiriaco Summit, California, with an average temperature fluctuating between 64°F (17.8°C) and 48.6°F (9.2°C). The weather during February records an average high-temperature of a still comfortable 64°F (17.8°C), closely mirroring the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is an agreeable month in Chiriaco Summit, California, with an average temperature varying between 69.8°F (21°C) and 52.3°F (11.3°C). A subtle rise in the average high-temperature is observed during March, adjusting from a refreshing 64°F (17.8°C) in February to a pleasant 69.8°F (21°C). Weather in March »
Weather in April
April is a moderately hot spring month in Chiriaco Summit, California, with an average temperature fluctuating between 75.9°F (24.4°C) and 55.4°F (13°C). As April arrives, a slight rise in the average high-temperature is observed, moving from an agreeable 69.8°F (21°C) in March to a warm 75.9°F (24.4°C). Weather in April »
Weather in May
May, the last month of the spring in Chiriaco Summit, is also a moderately hot month, with an average temperature fluctuating between 82°F (27.8°C) and 61°F (16.1°C). Chiriaco Summit observes a slight uplift in the average high-temperature with the onset of May, adjusting from April's warm 75.9°F (24.4°C) to a still moderately hot 82°F (27.8°C). Weather in May »
Weather in June
June, the first month of the summer in Chiriaco Summit, is a tropical month, with an average temperature fluctuating between 68.5°F (20.3°C) and 91.8°F (33.2°C). A shift in the average high-temperature is noticeable in June, changing from a moderately hot 82°F (27.8°C) in May to a tropical 91.8°F (33.2°C). Weather in June »
Weather in July
July in Chiriaco Summit, California, is a torrid summer month, with an average temperature varying between 95.4°F (35.2°C) and 75.2°F (24°C). In Chiriaco Summit, California, the peak average temperatures are observed in July, with a high of 95.4°F (35.2°C) and a low of 75.2°F (24°C). Weather in July »
Weather in August
The last month of the summer, August, is another hot month in Chiriaco Summit, California, with an average temperature varying between 94.6°F (34.8°C) and 76.3°F (24.6°C). The arrival of August brings an average high-temperature of a hot 94.6°F (34.8°C), nearly identical to July's 95.4°F (35.2°C). Weather in August »
Weather in September
September, the first month of the autumn in Chiriaco Summit, is still a tropical month, with an average temperature fluctuating between 88.7°F (31.5°C) and 72°F (22.2°C). As August transitions into September, Chiriaco Summit sees a gentle drop in the average high-temperature, transitioning from 94.6°F (34.8°C) to a still tropical 88.7°F (31.5°C). Weather in September »
Weather in October
October, the same as September, is another warm autumn month in Chiriaco Summit, California, with temperature in the range of an average low of 63.1°F (17.3°C) and an average high of 79.5°F (26.4°C). The beginning of October involves a decrease in the average high-temperature, transitioning from a hot 88.7°F (31.5°C) in September to a warm 79.5°F (26.4°C). Weather in October »
Weather in November
The last month of the autumn, November, is another pleasant month in Chiriaco Summit, California, with an average temperature varying between 69.8°F (21°C) and 54°F (12.2°C). November's arrival comes with a decrease in the average high-temperature, moving from a warm 79.5°F (26.4°C) in October to an agreeable 69.8°F (21°C). Weather in November »
Weather in December
The first month of the winter, December, is still a mild month in Chiriaco Summit, California, with temperature in the range of an average low of 46.8°F (8.2°C) and an average high of 60.6°F (15.9°C). Chiriaco Summit's December weather, marked by an average high temperature of 60.6°F (15.9°C) and an average low temperature of 46.8°F (8.2°C), is the coldest in the year. Weather in December »
[Resources]Frequently asked questions
How much does it rain in Chiriaco Summit?
In Chiriaco Summit, during the entire year, the rain falls for 46.2 days and collects up to 4.09" (104mm) of precipitation.
When is Daylight Saving Time (DST) in Chiriaco Summit?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Chiriaco Summit, 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.
What is the driest month in Chiriaco Summit?
May and June are months with the least rain in Chiriaco Summit, California, when the rain falls for 2.3 days and typically aggregates up to 0.12" (3mm) of rain.
What is the least humid month in Chiriaco Summit?
With an average relative humidity of 29%, June is the least humid month in Chiriaco Summit, California.
When are the longest days in Chiriaco Summit?
June has the longest days of the year in Chiriaco Summit, with an average of 14h and 24min of daylight.
What month has the most sunshine in Chiriaco Summit?
With an average of 12.2h of sunshine, June has the most sunshine of the year.
What part of the year is the hottest in Chiriaco Summit?
Chiriaco Summit experiences its average highest temperatures in July, reaching a peak of 95.4°F (35.2°C) and a minimum of 75.2°F (24°C).
What is the wettest month in Chiriaco Summit?
The month with the most rainfall is July, when the rain falls for 6.9 days and typically aggregates up to 0.79" (20mm) of precipitation.
When is the highest UV index in Chiriaco Summit?
The month with the highest UV index in Chiriaco Summit, California, is July, with an average maximum UV index of 8.
What is the coldest time of year in Chiriaco Summit?
December, marked by an average high-temperature of 60.6°F (15.9°C) and a low-temperature of 46.8°F (8.2°C), is the coldest month in Chiriaco Summit.
What is the most humid month in Chiriaco Summit?
December is the most humid month in Chiriaco Summit, California, with an average relative humidity of 46%.
What is the month with the shortest days in Chiriaco Summit?
With an average of 10h and 0min of daylight, December has the shortest days of the year in Chiriaco Summit, California.
What is the month with the least sunshine in Chiriaco Summit?
The month with the least sunshine in Chiriaco Summit is December, with an average of 7.1h of sunshine.
What is the month with the lowest UV index in Chiriaco Summit?
With an average maximum UV index of 3, December is the month with the lowest UV index.
Average temperature
Chiriaco Summit, CA
The warmest month (with the highest average high temperature) is July (95.4°F).
The month with the lowest average high temperature is December (60.6°F).
The month with the highest average low temperature is August (76.3°F).
The coldest month (with the lowest average low temperature) is December (46.8°F).
Average pressure
Chiriaco Summit, CA
- Average pressure in January:
30.09"Hg - Average pressure in February:
30.02"Hg - Average pressure in March:
29.98"Hg - Average pressure in April:
29.9"Hg - Average pressure in May:
29.85"Hg - Average pressure in June:
29.8"Hg
- Average pressure in July:
29.83"Hg - Average pressure in August:
29.82"Hg - Average pressure in September:
29.83"Hg - Average pressure in October:
29.9"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 month with the lowest atmospheric pressure is June (29.8"Hg).
Average wind speed
Chiriaco Summit, CA
- Average wind speed in January:
5.5mph - Average wind speed in February:
6.2mph - Average wind speed in March:
7.2mph - Average wind speed in April:
8.1mph - Average wind speed in May:
8.2mph - Average wind speed in June:
7.8mph
- Average wind speed in July:
6.7mph - Average wind speed in August:
6.4mph - Average wind speed in September:
6.4mph - Average wind speed in October:
6.7mph - Average wind speed in November:
5.8mph - Average wind speed in December:
5.8mph
The windiest month (with the highest average wind speed) is May (8.2mph).
The calmest month (with the lowest average wind speed) is January (5.5mph).
Average humidity
Chiriaco Summit, CA
The month with the highest relative humidity is December (46%).
The month with the lowest relative humidity is June (29%).
Average rainfall
Chiriaco Summit, CA
- Average rainfall in January:
0.43" - Average rainfall in February:
0.39" - Average rainfall in March:
0.24" - Average rainfall in April:
0.24" - Average rainfall in May:
0.12" - Average rainfall in June:
0.12"
- Average rainfall in July:
0.79" - Average rainfall in August:
0.55" - Average rainfall in September:
0.31" - Average rainfall in October:
0.2" - Average rainfall in November:
0.16" - Average rainfall in December:
0.55"
The wettest month (with the highest rainfall) is July (0.79").
The driest months (with the least rainfall) are May and June (0.12").
Average rainfall days
Chiriaco Summit, CA
- Average rainfall days in January:
4.7 days - Average rainfall days in February:
3.7 days - Average rainfall days in March:
3.8 days - Average rainfall days in April:
4.2 days - Average rainfall days in May:
2.3 days - Average rainfall days in June:
1.5 days
- Average rainfall days in July:
6.9 days - Average rainfall days in August:
4.9 days - Average rainfall days in September:
5 days - Average rainfall days in October:
2.4 days - Average rainfall days in November:
1.8 days - Average rainfall days in December:
5 days
The month with the highest number of rainy days is July (6.9 days).
The month with the least rainy days is June (1.5 days).
Average daylight / Average sunshine
Chiriaco Summit, CA
- Average daylight in January:
10h and 1min - 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 5min - Average daylight in June:
14h and 2min
- Average daylight in July:
14h and 1min - Average daylight in August:
13h and 2min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 2min - Average daylight in November:
10h and 2min - Average daylight in December:
10h and 0min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in January:
7h and 2min - Average sunshine in February:
7h and 2min - Average sunshine in March:
9h and 1min - Average sunshine in April:
11h and 4min - Average sunshine in May:
12h and 1min - Average sunshine in June:
12h and 1min
- Average sunshine in July:
12h and 1min - Average sunshine in August:
12h and 0min - Average sunshine in September:
10h and 2min - Average sunshine in October:
9h and 4min - Average sunshine in November:
7h and 4min - Average sunshine in December:
7h and 1min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 7h and 6min).
Average sunshine days
Chiriaco Summit, CA
- Average sunshine days in January:
24.9 days - Average sunshine days in February:
22.7 days - Average sunshine days in March:
25.9 days - Average sunshine days in April:
25.8 days - Average sunshine days in May:
27.3 days - Average sunshine days in June:
27.3 days
- Average sunshine days in July:
19.4 days - Average sunshine days in August:
21 days - Average sunshine days in September:
23.1 days - Average sunshine days in October:
27.4 days - Average sunshine days in November:
27.3 days - Average sunshine days in December:
24.2 days
The month with the most sunshine days is October (27.4 days).
The month with the least sunshine days is July (19.4 days).
Average UV index
Chiriaco Summit, CA
The month with the highest UV index is July (UV index 8).
The month with the lowest UV index is December (UV index 3).
Average cloud cover
Chiriaco Summit, CA
The month with the most cloud cover is December (Cloud cover 17).
The month with the least cloud cover is June (Cloud cover 4).
Average visibility
Chiriaco Summit, 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).
Chiriaco Summit, California, USA
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