Climate and monthly weather forecastPalomar Mountain, CA
Climate and monthly weather forecast
Weather in January
January, like December, in Palomar Mountain, California, is another refreshing winter month, with an average temperature fluctuating between 45.9°F (7.7°C) and 64.9°F (18.3°C). Palomar Mountain notes an average high-temperature of a still enjoyable 64.9°F (18.3°C) in January, hardly diverging from December. Weather in January »Weather in February
The last month of the winter, February, is another refreshing month in Palomar Mountain, California, with an average temperature fluctuating between 44.6°F (7°C) and 64.2°F (17.9°C). The onset of February brings with it an average high-temperature of a still refreshing 64.2°F (17.9°C), showing a negligible variation from the month before. Weather in February »Weather in March
March, the first month of the spring in Palomar Mountain, is still a refreshing month, with an average temperature fluctuating between 67.1°F (19.5°C) and 45.9°F (7.7°C). Palomar Mountain transitions into March recording an average high-temperature of a still enjoyable 67.1°F (19.5°C), closely aligning with the preceding month's temperature. Weather in March »Weather in April
April is an agreeable spring month in Palomar Mountain, California, with an average temperature ranging between min 47.7°F (8.7°C) and max 70.5°F (21.4°C). The commencement of April notes an average high-temperature of a pleasant 70.5°F (21.4°C), exhibiting little difference from the previous month. Weather in April »Weather in May
May, the last month of the spring in Palomar Mountain, is also an agreeable month, with an average temperature varying between 50.5°F (10.3°C) and 73.2°F (22.9°C). Palomar Mountain measures an average high-temperature of a still pleasant 73.2°F (22.9°C) in May, nearly consistent with the preceding month. Weather in May »Weather in June
June, the first month of the summer in Palomar Mountain, is a warm month, with temperature in the range of an average high of 79.5°F (26.4°C) and an average low of 54.7°F (12.6°C). The average high-temperature mildly increases in June, edging from an agreeable 73.2°F (22.9°C) in May to a warm 79.5°F (26.4°C). Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Palomar Mountain, California, with an average temperature varying between 61.3°F (16.3°C) and 85.1°F (29.5°C). Palomar Mountain's transition into July sees a mild rise in the average high-temperature, edging from a warm 79.5°F (26.4°C) in June to a still moderately hot 85.1°F (29.5°C). Weather in July »Weather in August
August, the last month of the summer in Palomar Mountain, is a tropical month, with an average temperature ranging between min 63.1°F (17.3°C) and max 86.9°F (30.5°C). The temperatures reach their highest averages in August, with highs of 86.9°F (30.5°C) and lows of 63.1°F (17.3°C). The heat index in August is evaluated at a tropical 91.4°F (33°C). Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Palomar Mountain, California, with temperature in the range of an average low of 61.7°F (16.5°C) and an average high of 84.4°F (29.1°C). The transition into September is marked with an average high-temperature of a warm 84.4°F (29.1°C), showing an insignificant shift from August's 86.9°F (30.5°C). Weather in September »Weather in October
October, like September, in Palomar Mountain, California, is another warm autumn month, with an average temperature fluctuating between 77.5°F (25.3°C) and 55.4°F (13°C). During the shift to October, Palomar Mountain records a mild decrease in average high-temperature, moving from a warm 84.4°F (29.1°C) in September to a still moderately hot 77.5°F (25.3°C). Weather in October »Weather in November
November, the last month of the autumn in Palomar Mountain, is another pleasant month, with an average temperature ranging between min 49.8°F (9.9°C) and max 70.3°F (21.3°C). The average high-temperature shows a slight dip in November, from October's moderately hot 77.5°F (25.3°C) to an agreeable 70.3°F (21.3°C). Weather in November »Weather in December
The first month of the winter, December, is still a comfortable month in Palomar Mountain, California, with an average temperature varying between 45.1°F (7.3°C) and 62.4°F (16.9°C). The coldest time of the year is December, with temperatures averaging a high of 62.4°F (16.9°C) and a low of 45.1°F (7.3°C). Weather in December »Updated: Jul 12, 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 Palomar Mountain, during the entire year, the rain falls for 51.6 days and collects up to 5.59" (142mm) of precipitation.
January through May, October through December are months with snowfall in Palomar Mountain, California.
Throughout the year, in Palomar Mountain, 35.51" (902mm) of snow is accumulated.
The month with the most rainfall is February, when the rain falls for 5.7 days and typically aggregates up to 0.94" (24mm) of precipitation.
The month with the most snowfall is March, when 9.41" (239mm) of snow is typically aggregated.
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 most humid month is May, with an average relative humidity of 66%.
June is the month with the least rainfall. Rain falls for 1.3 days and accumulates 0.04" (1mm) of precipitation.
June through September are months without snowfall.
June has the longest days of the year, with an average of 14h and 18min of daylight.
June through September, with an average maximum UV index of 6, are months with the highest UV index.
With an average of 12.1h of sunshine, July has the most sunshine of the year.
August is the warmest month, exhibiting average temperatures of 86.9°F (30.5°C) at the peak and 63.1°F (17.3°C) at the base.
November is the least humid month, with an average relative humidity of 52%.
The coldest period tends to be December, when average temperatures fluctuate between a high of 62.4°F (16.9°C) and a low of 45.1°F (7.3°C).
The month with the shortest days is December, with an average of 10h and 0min of daylight.
December has the least sunshine of the year, with an average of 6.7h of sunshine.
With an average maximum UV index of 3, December is the month with the lowest UV index.
Average temperature
Palomar Mountain, CA
The warmest month (with the highest average high temperature) is August (86.9°F).
The month with the lowest average high temperature is December (62.4°F).
The month with the highest average low temperature is August (63.1°F).
The coldest month (with the lowest average low temperature) is February (44.6°F).
Average pressure
Palomar Mountain, CA
- Average pressure in January:
30.09"Hg - Average pressure in February:
30.04"Hg - Average pressure in March:
30.01"Hg - Average pressure in April:
29.95"Hg - Average pressure in May:
29.9"Hg - Average pressure in June:
29.86"Hg
- Average pressure in July:
29.89"Hg - Average pressure in August:
29.87"Hg - Average pressure in September:
29.87"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 month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed
Palomar Mountain, CA
- Average wind speed in January:
5.1mph - Average wind speed in February:
5mph - Average wind speed in March:
5mph - Average wind speed in April:
5.3mph - Average wind speed in May:
5.2mph - Average wind speed in June:
4.7mph
- Average wind speed in July:
4.5mph - Average wind speed in August:
4.3mph - Average wind speed in September:
4.2mph - Average wind speed in October:
4.3mph - Average wind speed in November:
4.9mph - Average wind speed in December:
5mph
The windiest month (with the highest average wind speed) is April (5.3mph).
The calmest month (with the lowest average wind speed) is September (4.2mph).
Average humidity
Palomar Mountain, CA
The month with the highest relative humidity is May (66%).
The month with the lowest relative humidity is November (52%).
Average rainfall
Palomar Mountain, CA
- Average rainfall in January:
0.55" - Average rainfall in February:
0.94" - Average rainfall in March:
0.63" - Average rainfall in April:
0.63" - Average rainfall in May:
0.24" - Average rainfall in June:
0.04"
- Average rainfall in July:
0.35" - Average rainfall in August:
0.28" - Average rainfall in September:
0.24" - Average rainfall in October:
0.2" - Average rainfall in November:
0.71" - Average rainfall in December:
0.79"
The wettest month (with the highest rainfall) is February (0.94").
The driest month (with the least rainfall) is June (0.04").
Average rainfall days
Palomar Mountain, CA
- Average rainfall days in January:
4.9 days - Average rainfall days in February:
5.7 days - Average rainfall days in March:
7.1 days - Average rainfall days in April:
5.9 days - Average rainfall days in May:
3.6 days - Average rainfall days in June:
1.3 days
- Average rainfall days in July:
4.1 days - Average rainfall days in August:
3.2 days - Average rainfall days in September:
3.9 days - Average rainfall days in October:
3 days - Average rainfall days in November:
3.4 days - Average rainfall days in December:
5.5 days
The month with the highest number of rainy days is March (7.1 days).
The month with the least rainy days is June (1.3 days).
Average snowfall
Palomar Mountain, CA
The month with the highest snowfall is March (9.4").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Palomar Mountain, CA
- Average snowfall days in January:
0 days - Average snowfall days in February:
0.1 days - Average snowfall days in March:
0 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0 days - Average snowfall days in December:
0 days
The month with the highest number of snowfall days is February (0.1 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight / Average sunshine
Palomar Mountain, CA
- Average daylight in January:
10h and 12min - 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 54min - Average daylight in June:
14h and 18min
- Average daylight in July:
14h and 6min - Average daylight in August:
13h and 18min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 18min - Average daylight in November:
10h and 24min - 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 54min - Average sunshine in February:
6h and 48min - Average sunshine in March:
8h and 36min - Average sunshine in April:
10h and 54min - Average sunshine in May:
11h and 12min - Average sunshine in June:
12h and 0min
- Average sunshine in July:
12h and 6min - Average sunshine in August:
12h and 0min - Average sunshine in September:
10h and 30min - Average sunshine in October:
9h and 0min - Average sunshine in November:
7h and 12min - Average sunshine in December:
6h and 42min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).
Average sunshine days
Palomar Mountain, CA
- Average sunshine days in January:
25.1 days - Average sunshine days in February:
21.5 days - Average sunshine days in March:
22.6 days - Average sunshine days in April:
23.7 days - Average sunshine days in May:
25.9 days - Average sunshine days in June:
28.1 days
- Average sunshine days in July:
24.2 days - Average sunshine days in August:
25.7 days - Average sunshine days in September:
24.8 days - Average sunshine days in October:
26.9 days - Average sunshine days in November:
25.5 days - Average sunshine days in December:
24.5 days
The month with the most sunshine days is June (28.1 days).
The month with the least sunshine days is February (21.5 days).
Average UV index
Palomar Mountain, CA
The months with the highest UV index are June, July, August and September (UV index 6).
The month with the lowest UV index is December (UV index 3).
Average cloud cover
Palomar Mountain, CA
The month with the most cloud cover is March (Cloud cover 25).
The month with the least cloud cover is August (Cloud cover 6).
Average visibility
Palomar Mountain, 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).
