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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, like December, in San Luis Rey, California, is another comfortable winter month, with an average temperature ranging between max 64°F (17.8°C) and min 50.7°F (10.4°C). January's average high-temperature is a still enjoyable 64°F (17.8°C), maintaining a close comparison with December's 62.4°F (16.9°C). Weather in January »
Weather in February
February, the last month of the winter in San Luis Rey, is another refreshing month, with temperature in the range of an average high of 63.1°F (17.3°C) and an average low of 49.6°F (9.8°C). The shift into February reveals an average high-temperature of a still comfortable 63.1°F (17.3°C), closely mirroring January's climate. Weather in February »
Weather in March
March, the first month of the spring in San Luis Rey, is also an enjoyable month, with an average temperature ranging between max 64.6°F (18.1°C) and min 51.3°F (10.7°C). February's transformation into March witnesses an average high-temperature of a still enjoyable 64.6°F (18.1°C), noting a minor change from the preceding month. Weather in March »
Weather in April
April, like March, in San Luis Rey, California, is another refreshing spring month, with temperature in the range of an average high of 66.7°F (19.3°C) and an average low of 52.7°F (11.5°C). April reports an average high-temperature of a still comfortable 66.7°F (19.3°C), slightly varied from March's 64.6°F (18.1°C). Weather in April »
Weather in May
The last month of the spring, May, is a pleasant month in San Luis Rey, California, with temperature in the range of an average high of 68.2°F (20.1°C) and an average low of 55°F (12.8°C). San Luis Rey's shift into May sets the average high-temperature at a pleasant 68.2°F (20.1°C), a figure that deviates only slightly from April's 66.7°F (19.3°C). Weather in May »
Weather in June
The first month of the summer, June, is still a pleasant month in San Luis Rey, California, with temperature in the range of an average high of 72.1°F (22.3°C) and an average low of 57.7°F (14.3°C). The transition from May to June brings an average high-temperature of a still agreeable 72.1°F (22.3°C), barely different from May's 68.2°F (20.1°C). Weather in June »
Weather in July
July is a moderately hot summer month in San Luis Rey, California, with an average temperature fluctuating between 63.1°F (17.3°C) and 76.3°F (24.6°C). July registers an average high-temperature of a moderately hot 76.3°F (24.6°C), slightly varied from June's 72.1°F (22.3°C). Weather in July »
Weather in August
August, the last month of the summer in San Luis Rey, is also a moderately hot month, with an average temperature ranging between max 78.6°F (25.9°C) and min 64.2°F (17.9°C). August is the warmest month, exhibiting average temperatures of 78.6°F (25.9°C) at the peak and 64.2°F (17.9°C) at the base. Weather in August »
Weather in September
September, the first month of the autumn in San Luis Rey, is still a warm month, with an average temperature ranging between max 77.9°F (25.5°C) and min 63.5°F (17.5°C). At the onset of September, San Luis Rey records an average high-temperature of a still moderately hot 77.9°F (25.5°C), showing little deviation from the preceding month. Weather in September »
Weather in October
October, like September, in San Luis Rey, California, is another warm autumn month, with temperature in the range of an average low of 60.3°F (15.7°C) and an average high of 73.4°F (23°C). With October's arrival, San Luis Rey's weather records an average high-temperature of a still moderately hot 73.4°F (23°C), marking little difference from September's 77.9°F (25.5°C). Weather in October »
Weather in November
November, the last month of the autumn in San Luis Rey, is another pleasant month, with an average temperature ranging between min 55.4°F (13°C) and max 68.5°F (20.3°C). A minor adjustment in San Luis Rey's average high-temperature is noted with the start of November, touching an agreeable 68.5°F (20.3°C) from October's 73.4°F (23°C). Weather in November »
Weather in December
December, the first month of the winter in San Luis Rey, is still a comfortable month, with an average temperature varying between 62.4°F (16.9°C) and 50.4°F (10.2°C). December, with its high-temperature average of 62.4°F (16.9°C) and a low-temperature average of 50.4°F (10.2°C), is the coldest month. Weather in December »
[Resources]Frequently asked questions
How many days does it rain in San Luis Rey?
In San Luis Rey, California, during the entire year, the rain falls for 68.2 days and collects up to 9.49" (241mm) of precipitation.
When is the lowest UV index in San Luis Rey?
The months with the lowest UV index in San Luis Rey, California, are January through March, November and December, with an average maximum UV index of 4.
When is Daylight Saving Time (DST) in San Luis Rey?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in San Luis Rey, 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 most humid month in San Luis Rey?
With an average relative humidity of 73%, June is the most humid month.
What is the driest month in San Luis Rey?
The month with the least rainfall in San Luis Rey is June, when the rain falls for 2.7 days and typically collects 0.12" (3mm) of precipitation.
When are the longest days in San Luis Rey?
June has the longest days of the year in San Luis Rey, California, with an average of 14h and 18min of daylight.
What is the month with the most sunshine in San Luis Rey?
The months with the most sunshine in San Luis Rey, California, are July and August, with an average of 12h of sunshine.
When is the highest UV index in San Luis Rey?
July through September, with an average maximum UV index of 6, are months with the highest UV index.
What is the warmest month in San Luis Rey?
In San Luis Rey, the average temperatures in August are the highest, with a peak at 78.6°F (25.9°C) and a low of 64.2°F (17.9°C).
What is the least humid month in San Luis Rey?
November is the least humid month in San Luis Rey, with an average relative humidity of 60%.
What is the coldest time of year in San Luis Rey?
The month of December, characterized by an average high of 62.4°F (16.9°C) and a low of 50.4°F (10.2°C), is recognized as the coldest in San Luis Rey.
What is the rainiest month in San Luis Rey?
The month with the most rainfall in San Luis Rey, California, is December, when the rain falls for 6.8 days and typically aggregates up to 1.97" (50mm) of precipitation.
What is the month with the shortest days in San Luis Rey?
December has the shortest days of the year in San Luis Rey, with an average of 10h and 0min of daylight.
What is the month with the least sunshine in San Luis Rey?
With an average of 6.6h of sunshine, December has the least sunshine of the year.
Average temperature
San Luis Rey, CA
The warmest month (with the highest average high temperature) is August (78.6°F).
The month with the lowest average high temperature is December (62.4°F).
The month with the highest average low temperature is August (64.2°F).
The coldest month (with the lowest average low temperature) is February (49.6°F).
Average pressure
San Luis Rey, 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:
30.02"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
San Luis Rey, CA
- Average wind speed in January:
5.1mph - Average wind speed in February:
5.5mph - Average wind speed in March:
5.6mph - Average wind speed in April:
6mph - Average wind speed in May:
6mph - Average wind speed in June:
5.3mph
- Average wind speed in July:
5.2mph - Average wind speed in August:
5mph - Average wind speed in September:
5mph - Average wind speed in October:
4.8mph - Average wind speed in November:
5.1mph - Average wind speed in December:
5.2mph
The windiest months (with the highest average wind speed) are April and May (6mph).
The calmest month (with the lowest average wind speed) is October (4.8mph).
Average humidity
San Luis Rey, CA
The month with the highest relative humidity is June (73%).
The month with the lowest relative humidity is November (60%).
Average rainfall
San Luis Rey, CA
- Average rainfall in January:
1.26" - Average rainfall in February:
1.54" - Average rainfall in March:
0.94" - Average rainfall in April:
0.71" - Average rainfall in May:
0.35" - Average rainfall in June:
0.12"
- Average rainfall in July:
0.55" - Average rainfall in August:
0.35" - Average rainfall in September:
0.31" - Average rainfall in October:
0.43" - Average rainfall in November:
0.94" - Average rainfall in December:
1.97"
The wettest month (with the highest rainfall) is December (1.97").
The driest month (with the least rainfall) is June (0.12").
Average rainfall days
San Luis Rey, CA
- Average rainfall days in January:
6 days - Average rainfall days in February:
6.8 days - Average rainfall days in March:
8 days - Average rainfall days in April:
6.8 days - Average rainfall days in May:
6.5 days - Average rainfall days in June:
2.7 days
- Average rainfall days in July:
5.6 days - Average rainfall days in August:
4.3 days - Average rainfall days in September:
4.9 days - Average rainfall days in October:
4.5 days - Average rainfall days in November:
5.3 days - Average rainfall days in December:
6.8 days
The month with the highest number of rainy days is March (8 days).
The month with the least rainy days is June (2.7 days).
Average daylight / Average sunshine
San Luis Rey, CA
- Average daylight in January:
10h and 2min - 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 3min - 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 5min - Average sunshine in February:
6h and 5min - Average sunshine in March:
8h and 4min - Average sunshine in April:
10h and 5min - Average sunshine in May:
11h and 0min - Average sunshine in June:
11h and 5min
- Average sunshine in July:
12h and 0min - Average sunshine in August:
12h and 0min - Average sunshine in September:
10h and 3min - Average sunshine in October:
8h and 5min - Average sunshine in November:
7h and 1min - Average sunshine in December:
6h and 4min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).
Average sunshine days
San Luis Rey, CA
- Average sunshine days in January:
23.8 days - Average sunshine days in February:
20 days - Average sunshine days in March:
21.2 days - Average sunshine days in April:
21.1 days - Average sunshine days in May:
21.1 days - Average sunshine days in June:
21.8 days
- Average sunshine days in July:
21.3 days - Average sunshine days in August:
21.8 days - Average sunshine days in September:
22.4 days - Average sunshine days in October:
24.2 days - Average sunshine days in November:
22.8 days - Average sunshine days in December:
22.3 days
The month with the most sunshine days is October (24.2 days).
The month with the least sunshine days is February (20 days).
Average UV index
San Luis Rey, 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
San Luis Rey, CA
The month with the most cloud cover is December (Cloud cover 25).
The month with the least cloud cover is August (Cloud cover 8).
Average visibility
San Luis Rey, 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).
San Luis Rey, California, USA
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