Climate and monthly weather forecastCommerce, CA
Climate and monthly weather forecast
Weather in January
January, like December, in Commerce, California, is another comfortable winter month, with an average temperature ranging between min 50.5°F (10.3°C) and max 66.7°F (19.3°C). Commerce observes a minor difference in average high-temperatures between December's 64.4°F (18°C) and January's 66.7°F (19.3°C). Weather in January »Weather in February
February, the last month of the winter in Commerce, is another comfortable month, with an average temperature ranging between min 49.3°F (9.6°C) and max 66°F (18.9°C). An average high-temperature of a still enjoyable 66°F (18.9°C) marks February, exhibiting a close resemblance to the conditions in January. Weather in February »Weather in March
The first month of the spring, March, is a pleasant month in Commerce, California, with an average temperature fluctuating between 68.9°F (20.5°C) and 51.3°F (10.7°C). The advent of March presents an average high-temperature of an agreeable 68.9°F (20.5°C), maintaining a close correlation with the preceding month. Weather in March »Weather in April
April, the same as March, in Commerce, California, is an agreeable spring month, with an average temperature fluctuating between 53.4°F (11.9°C) and 72.1°F (22.3°C). The onset of April brings with it an average high-temperature of a still agreeable 72.1°F (22.3°C), showing a negligible variation from the month before. Weather in April »Weather in May
May, the last month of the spring in Commerce, is a moderately hot month, with an average temperature fluctuating between 73.9°F (23.3°C) and 55.9°F (13.3°C). The shift into May reveals an average high-temperature of a moderately hot 73.9°F (23.3°C), closely mirroring April's climate. Weather in May »Weather in June
June, the first month of the summer in Commerce, is still a warm month, with an average temperature ranging between min 59°F (15°C) and max 78.1°F (25.6°C). Entering June, Commerce's average high-temperature reads a still warm 78.1°F (25.6°C), indicating a close resemblance to the previous month's climate. Weather in June »Weather in July
July, like June, in Commerce, California, is another warm summer month, with temperature in the range of an average low of 64°F (17.8°C) and an average high of 83.3°F (28.5°C). Commerce observes a minor difference in average high-temperatures between June's 78.1°F (25.6°C) and July's 83.3°F (28.5°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Commerce, California, with temperature in the range of an average low of 65.7°F (18.7°C) and an average high of 85.3°F (29.6°C). August, marked by an average high-temperature of 85.3°F (29.6°C) and a low-temperature of 65.7°F (18.7°C), is the warmest month. The heat index for August is computed to be a hot 87.8°F (31°C). Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Commerce, California, with an average temperature varying between 64.4°F (18°C) and 84°F (28.9°C). Commerce's average high-temperature in September is a still warm 84°F (28.9°C), marking an insignificant difference from the 85.3°F (29.6°C) of August. Weather in September »Weather in October
October, the same as September, is another warm autumn month in Commerce, California, with an average temperature varying between 61°F (16.1°C) and 78.3°F (25.7°C). October ushers in a minute temperature change, with average high-temperatures reducing from September's 84°F (28.9°C) to a still warm 78.3°F (25.7°C). Weather in October »Weather in November
The last month of the autumn, November, is another pleasant month in Commerce, California, with an average temperature varying between 55.4°F (13°C) and 71.4°F (21.9°C). A mild shift in the average high-temperature occurs in November, reducing from a moderately hot 78.3°F (25.7°C) in October to an agreeable 71.4°F (21.9°C). Weather in November »Weather in December
The first month of the winter, December, is still a refreshing month in Commerce, California, with an average temperature fluctuating between 50°F (10°C) and 64.4°F (18°C). The month of December, characterized by an average high of 64.4°F (18°C) and a low of 50°F (10°C), is recognized as the coldest. Weather in December »Updated: Feb 10, 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
Throughout the year, in Commerce, California, there are 48.3 rainfall days, and 7.91" (201mm) of precipitation is accumulated.
The months with the least sunshine in Commerce, California, are January, February and December, with an average of 6.8h of sunshine.
The months with the lowest UV index in Commerce are January, February, November and December, with an average maximum UV index of 4.
February is the month with the most rainfall in Commerce. Rain falls for 6.1 days and accumulates 1.73" (44mm) of precipitation.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Commerce, 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 June, with an average relative humidity of 63%.
The months with the least rainfall in Commerce are June and August Rain falls for 1.3 days and accumulates 0.04" (1mm) of rain.
The month with the longest days in Commerce, California, is June, with an average of 14h and 24min of daylight.
The months with the highest UV index in Commerce are June through September, with an average maximum UV index of 6.
With an average of 12.1h of sunshine, July has the most sunshine of the year.
In Commerce, California, the peak temperatures are generally noted in August, averaging a high of 85.3°F (29.6°C) and a low of 65.7°F (18.7°C).
With an average relative humidity of 48%, November is the least humid month.
The coldest month in Commerce, California, is December, with an average high-temperature of 64.4°F (18°C) and an average low-temperature of 50°F (10°C).
December has the shortest days of the year in Commerce, with an average of 9h and 54min of daylight.
Average temperature
Commerce, CA
The warmest month (with the highest average high temperature) is August (85.3°F).
The month with the lowest average high temperature is December (64.4°F).
The month with the highest average low temperature is August (65.7°F).
The coldest month (with the lowest average low temperature) is February (49.3°F).
Average pressure
Commerce, CA
- Average pressure in January:
30.1"Hg - Average pressure in February:
30.05"Hg - Average pressure in March:
30.03"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
29.93"Hg - Average pressure in June:
29.88"Hg
- Average pressure in July:
29.91"Hg - Average pressure in August:
29.9"Hg - Average pressure in September:
29.89"Hg - Average pressure in October:
29.95"Hg - Average pressure in November:
30.03"Hg - Average pressure in December:
30.07"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed
Commerce, CA
- Average wind speed in January:
5.3mph - Average wind speed in February:
5.2mph - Average wind speed in March:
5.3mph - Average wind speed in April:
6mph - Average wind speed in May:
5.7mph - Average wind speed in June:
5.2mph
- Average wind speed in July:
5mph - Average wind speed in August:
4.7mph - Average wind speed in September:
4.7mph - Average wind speed in October:
4.7mph - Average wind speed in November:
5mph - Average wind speed in December:
5.2mph
The windiest month (with the highest average wind speed) is April (6mph).
The calmest months (with the lowest average wind speed) are August, September and October (4.7mph).
Average humidity
Commerce, CA
The month with the highest relative humidity is June (63%).
The month with the lowest relative humidity is November (48%).
Average rainfall
Commerce, CA
- Average rainfall in January:
1.5" - Average rainfall in February:
1.73" - Average rainfall in March:
1.1" - Average rainfall in April:
0.51" - Average rainfall in May:
0.24" - Average rainfall in June:
0.04"
- Average rainfall in July:
0.12" - Average rainfall in August:
0.04" - Average rainfall in September:
0.12" - Average rainfall in October:
0.2" - Average rainfall in November:
0.71" - Average rainfall in December:
1.61"
The wettest month (with the highest rainfall) is February (1.73").
The driest months (with the least rainfall) are June and August (0.04").
Average rainfall days
Commerce, CA
- Average rainfall days in January:
5.3 days - Average rainfall days in February:
6.1 days - Average rainfall days in March:
7.2 days - Average rainfall days in April:
5.2 days - Average rainfall days in May:
3.8 days - Average rainfall days in June:
1.3 days
- Average rainfall days in July:
2.3 days - Average rainfall days in August:
1.3 days - Average rainfall days in September:
2.7 days - Average rainfall days in October:
3.1 days - Average rainfall days in November:
4 days - Average rainfall days in December:
6 days
The month with the highest number of rainy days is March (7.2 days).
The months with the least rainy days are June and August (1.3 days).
Average daylight / Average sunshine
Commerce, 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 6min - Average daylight in May:
13h and 54min - Average daylight in June:
14h and 24min
- Average daylight in July:
14h and 12min - Average daylight in August:
13h and 24min - 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:
9h and 54min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in January:
6h and 48min - Average sunshine in February:
6h and 48min - Average sunshine in March:
8h and 48min - Average sunshine in April:
11h and 0min - Average sunshine in May:
11h and 18min - Average sunshine in June:
11h and 48min
- Average sunshine in July:
12h and 6min - Average sunshine in August:
12h and 0min - Average sunshine in September:
10h and 42min - Average sunshine in October:
8h and 30min - Average sunshine in November:
7h and 12min - Average sunshine in December:
6h and 48min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The months with the least sunshine are January, February and December (Average sunshine: 6h and 48min).
Average sunshine days
Commerce, CA
- Average sunshine days in January:
24.3 days - Average sunshine days in February:
20.6 days - Average sunshine days in March:
22.5 days - Average sunshine days in April:
23.9 days - Average sunshine days in May:
25.1 days - Average sunshine days in June:
25.5 days
- Average sunshine days in July:
27 days - Average sunshine days in August:
27.7 days - Average sunshine days in September:
25.5 days - Average sunshine days in October:
26.8 days - Average sunshine days in November:
24.8 days - Average sunshine days in December:
23.5 days
The month with the most sunshine days is August (27.7 days).
The month with the least sunshine days is February (20.6 days).
Average UV index
Commerce, CA
The months with the highest UV index are June, July, August and September (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 4).
Average cloud cover
Commerce, CA
The months with the most cloud cover are March and December (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility
Commerce, 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).
