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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 Westminster, California, is another refreshing winter month, with an average temperature varying between 53.2°F (11.8°C) and 64.9°F (18.3°C). The average high-temperature for January is a still refreshing 64.9°F (18.3°C), closely aligning with the temperature of the preceding month. Weather in January »
Weather in February
The last month of the winter, February, is another comfortable month in Westminster, California, with temperature in the range of an average low of 52°F (11.1°C) and an average high of 64°F (17.8°C). Westminster experiences a subtle adjustment in high-temperatures to a still refreshing 64°F (17.8°C) with the onset of February, maintaining near parity with January's 64.9°F (18.3°C). Weather in February »
Weather in March
March, the first month of the spring in Westminster, is also an enjoyable month, with temperature in the range of an average low of 53.2°F (11.8°C) and an average high of 66.4°F (19.1°C). March's advent denotes a minor fluctuation in the average high-temperature to a still refreshing 66.4°F (19.1°C) from February's 64°F (17.8°C). Weather in March »
Weather in April
April in Westminster, California, is an agreeable spring month, with an average temperature ranging between max 68.2°F (20.1°C) and min 54.9°F (12.7°C). April begins with an average high-temperature of an agreeable 68.2°F (20.1°C), reflecting close similarity to the preceding month. Weather in April »
Weather in May
The last month of the spring, May, is another pleasant month in Westminster, California, with an average temperature ranging between min 56.8°F (13.8°C) and max 69.4°F (20.8°C). Westminster marks the start of May with an average high-temperature of a still agreeable 69.4°F (20.8°C), hinting at a slight fluctuation from April's 68.2°F (20.1°C). Weather in May »
Weather in June
June, the first month of the summer in Westminster, is still a pleasant month, with an average temperature varying between 72.3°F (22.4°C) and 59°F (15°C). The advent of June brings an average high-temperature of a still agreeable 72.3°F (22.4°C), almost identical to the preceding month. Weather in June »
Weather in July
July in Westminster, California, is a moderately hot summer month, with an average temperature varying between 63.1°F (17.3°C) and 76.8°F (24.9°C). July begins with an average high-temperature of a moderately hot 76.8°F (24.9°C), reflecting close similarity to the preceding month. Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Westminster, California, with an average temperature fluctuating between 78.6°F (25.9°C) and 64.9°F (18.3°C). With average high and low temperatures of 78.6°F (25.9°C) and 64.9°F (18.3°C) respectively, August is Westminster's warmest month. Weather in August »
Weather in September
September, the first month of the autumn in Westminster, is still a warm month, with an average temperature ranging between min 65.1°F (18.4°C) and max 78.3°F (25.7°C). Westminster commences September with an average high-temperature of a still warm 78.3°F (25.7°C), maintaining a close resemblance to the previous month. Weather in September »
Weather in October
October, the same as September, is another warm autumn month in Westminster, California, with temperature in the range of an average low of 62.1°F (16.7°C) and an average high of 74.5°F (23.6°C). October denotes a minimal variation in the average high-temperature to a still moderately hot 74.5°F (23.6°C) from September's 78.3°F (25.7°C). Weather in October »
Weather in November
November, the last month of the autumn in Westminster, is another pleasant month, with an average temperature varying between 69.6°F (20.9°C) and 57.4°F (14.1°C). Westminster marks the onset of November with an average high-temperature of an agreeable 69.6°F (20.9°C), a subtle shift from October's 74.5°F (23.6°C). Weather in November »
Weather in December
The first month of the winter, December, is still a refreshing month in Westminster, California, with temperature in the range of an average low of 52.3°F (11.3°C) and an average high of 63.1°F (17.3°C). Westminster witnesses the coldest weather in December, with temperatures averaging a high of 63.1°F (17.3°C) and a low of 52.3°F (11.3°C). Weather in December »
[Resources]Frequently asked questions
How much does it rain in Westminster?
Throughout the year, there are 25.2 rainfall days, and 1.57" (40mm) of precipitation is accumulated.
What are the months with the lowest UV index in Westminster?
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 4.
When is Daylight Saving Time (DST) in Westminster?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Westminster, 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 Westminster?
June is the most humid month in Westminster, California, with an average relative humidity of 71%.
What is the driest month in Westminster?
June is the only month when rain does not fall.
When are the longest days in Westminster?
The month with the longest days in Westminster, California, is June, with an average of 14h and 24min of daylight.
When does it rain in Westminster?
January through May, July through December are months with rainfall in Westminster.
What is the month with the most sunshine in Westminster?
The months with the most sunshine are July and August, with an average of 12h of sunshine.
What are the months with the highest UV index in Westminster?
July through September, with an average maximum UV index of 6, are months with the highest UV index in Westminster, California.
What are the warmest months in Westminster?
August, on average, is the warmest month in Westminster, California, registering a high temperature of 78.6°F (25.9°C) and a low of 64.9°F (18.3°C).
What is the least humid month in Westminster?
The least humid month in Westminster is November, with an average relative humidity of 56%.
What time of the year is the coldest in Westminster?
Westminster's coldest month, December, generally records average temperatures ranging from a high of 63.1°F (17.3°C) to a low of 52.3°F (11.3°C).
What is the wettest month in Westminster?
December is the month with the most rainfall in Westminster. Rain falls for 3.1 days and accumulates 0.35" (9mm) of precipitation.
What is the month with the shortest days in Westminster?
With an average of 10h and 0min of daylight, December has the shortest days of the year.
What is the month with the least sunshine in Westminster?
The month with the least sunshine in Westminster is December, with an average of 6.7h of sunshine.
Average temperature
Westminster, 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 (63.1°F).
The month with the highest average low temperature is September (65.1°F).
The coldest month (with the lowest average low temperature) is February (52°F).
Average pressure
Westminster, 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:
29.89"Hg
- Average pressure in July:
29.92"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 months with the lowest atmospheric pressure are June and September (29.89"Hg).
Average wind speed
Westminster, CA
- Average wind speed in January:
5.5mph - Average wind speed in February:
5.7mph - Average wind speed in March:
6mph - Average wind speed in April:
6.5mph - Average wind speed in May:
6.3mph - Average wind speed in June:
5.7mph
- Average wind speed in July:
5.5mph - Average wind speed in August:
5.3mph - Average wind speed in September:
5.2mph - Average wind speed in October:
5.2mph - Average wind speed in November:
5.5mph - Average wind speed in December:
5.5mph
The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest months (with the lowest average wind speed) are September and October (5.2mph).
Average humidity
Westminster, CA
The month with the highest relative humidity is June (71%).
The month with the lowest relative humidity is November (56%).
Average rainfall
Westminster, CA
- Average rainfall in January:
0.2" - Average rainfall in February:
0.31" - Average rainfall in March:
0.24" - Average rainfall in April:
0.12" - Average rainfall in May:
0.04" - Average rainfall in June:
0"
- Average rainfall in July:
0.04" - Average rainfall in August:
0.04" - Average rainfall in September:
0.04" - Average rainfall in October:
0.04" - Average rainfall in November:
0.16" - Average rainfall in December:
0.35"
The wettest month (with the highest rainfall) is December (0.35").
The driest month (with the least rainfall) is June (0").
Average rainfall days
Westminster, CA
- Average rainfall days in January:
2.3 days - Average rainfall days in February:
2.4 days - Average rainfall days in March:
4.6 days - Average rainfall days in April:
3.1 days - Average rainfall days in May:
1.5 days - Average rainfall days in June:
0.7 days
- Average rainfall days in July:
1.9 days - Average rainfall days in August:
1 days - Average rainfall days in September:
1.4 days - Average rainfall days in October:
1.7 days - Average rainfall days in November:
1.5 days - Average rainfall days in December:
3.1 days
The month with the highest number of rainy days is March (4.6 days).
The month with the least rainy days is June (0.7 days).
Average daylight / Average sunshine
Westminster, 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 1min - 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:
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 1min - Average sunshine in June:
11h and 4min
- Average sunshine in July:
12h and 0min - Average sunshine in August:
12h and 0min - Average sunshine in September:
10h and 4min - Average sunshine in October:
8h and 2min - 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 42min).
Average sunshine days
Westminster, CA
- Average sunshine days in January:
28.1 days - Average sunshine days in February:
24.4 days - Average sunshine days in March:
26.8 days - Average sunshine days in April:
27.5 days - Average sunshine days in May:
29 days - Average sunshine days in June:
29 days
- Average sunshine days in July:
28.3 days - Average sunshine days in August:
27.7 days - Average sunshine days in September:
27.7 days - Average sunshine days in October:
28.4 days - Average sunshine days in November:
26.4 days - Average sunshine days in December:
26.3 days
The months with the most sunshine days are May and June (29 days).
The month with the least sunshine days is February (24.4 days).
Average UV index
Westminster, 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, November and December (UV index 4).
Average cloud cover
Westminster, CA
The months with the most cloud cover are March and December (Cloud cover 23).
The month with the least cloud cover is August (Cloud cover 7).
Average visibility
Westminster, 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).
Westminster, California, USA
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