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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, the same as December, in West Menlo Park, California, is a moderate winter month, with an average temperature ranging between min 46.4°F (8°C) and max 56.7°F (13.7°C). West Menlo Park, California, experiences a recorded average high-temperature of a still refreshing 56.7°F (13.7°C) in January, closely aligned with December's 55.8°F (13.2°C). Weather in January »
Weather in February
The last month of the winter, February, is also a moderate month in West Menlo Park, California, with an average temperature varying between 46.4°F (8°C) and 58.3°F (14.6°C). West Menlo Park's entry into February measures an average high-temperature of a still moderate 58.3°F (14.6°C), closely parallel to the preceding month. Weather in February »
Weather in March
March, the first month of the spring in West Menlo Park, is also a moderate month, with an average temperature fluctuating between 46.9°F (8.3°C) and 59.5°F (15.3°C). West Menlo Park observes a minor difference in average high-temperatures between February's 58.3°F (14.6°C) and March's 59.5°F (15.3°C). Weather in March »
Weather in April
April in West Menlo Park, California, is an enjoyable spring month, with an average temperature ranging between min 48.2°F (9°C) and max 62.2°F (16.8°C). West Menlo Park's shift from March to April is accompanied by an average high-temperature of a comfortable 62.2°F (16.8°C), a slight deviation from 59.5°F (15.3°C). Weather in April »
Weather in May
May, the last month of the spring in West Menlo Park, is also an enjoyable month, with temperature in the range of an average high of 64.9°F (18.3°C) and an average low of 50.2°F (10.1°C). The introduction of May sees an average high-temperature of a still comfortable 64.9°F (18.3°C), hardly deviating from April. Weather in May »
Weather in June
June, the first month of the summer in West Menlo Park, is a pleasant month, with temperature in the range of an average low of 53.4°F (11.9°C) and an average high of 70°F (21.1°C). West Menlo Park's June reports an average high-temperature of a pleasant 70°F (21.1°C), exhibiting a minor difference from May. Weather in June »
Weather in July
July, like June, is another pleasant summer month in West Menlo Park, California, with an average temperature ranging between max 72.7°F (22.6°C) and min 54.7°F (12.6°C). The beginning of July records an average high-temperature of a still agreeable 72.7°F (22.6°C), almost echoing the conditions of the previous month. Weather in July »
Weather in August
The last month of the summer, August, is also an agreeable month in West Menlo Park, California, with an average temperature fluctuating between 56.7°F (13.7°C) and 73°F (22.8°C). August, noted for its average high-temperature of 73°F (22.8°C) and an average low-temperature of 56.7°F (13.7°C), is considered the warmest month. Weather in August »
Weather in September
The first month of the autumn, September, is also an agreeable month in West Menlo Park, California, with temperature in the range of an average low of 56.7°F (13.7°C) and an average high of 72.5°F (22.5°C). September's onset records a minor alteration in the average high-temperature to a still agreeable 72.5°F (22.5°C) from August's 73°F (22.8°C). Weather in September »
Weather in October
October, the same as September, in West Menlo Park, California, is another pleasant autumn month, with temperature in the range of an average low of 54.9°F (12.7°C) and an average high of 68.2°F (20.1°C). As West Menlo Park, California, welcomes October, the average high-temperature records at a still pleasant 68.2°F (20.1°C), marking an insignificant deviation from the prior month. Weather in October »
Weather in November
November, the last month of the autumn in West Menlo Park, is another refreshing month, with an average temperature fluctuating between 61.9°F (16.6°C) and 50.5°F (10.3°C). The transition into November involves a small decrease in the average high-temperature, dipping slightly from a pleasant 68.2°F (20.1°C) in October to a refreshing 61.9°F (16.6°C). Weather in November »
Weather in December
The first month of the winter, December, is still a mild month in West Menlo Park, California, with an average temperature fluctuating between 55.8°F (13.2°C) and 47.1°F (8.4°C). December is the month when West Menlo Park, California, experiences its coldest temperatures, averaging a high of 55.8°F (13.2°C) and a low of 47.1°F (8.4°C). Weather in December »
[Resources]Frequently asked questions
How many days does it rain in West Menlo Park?
In West Menlo Park, during the entire year, the rain falls for 57.5 days and collects up to 4.76" (121mm) of precipitation.
What is the rainiest month in West Menlo Park?
The month with the most rainfall is February, when the rain falls for 6.6 days and typically aggregates up to 0.98" (25mm) of precipitation.
When is the lowest UV index in West Menlo Park?
February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in West Menlo Park.
What is the most humid month in West Menlo Park?
With an average relative humidity of 76%, March is the most humid month.
When is Daylight Saving Time (DST) in West Menlo Park?
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.
What is the driest month in West Menlo Park?
June is the month with the least rainfall. Rain falls for 0.9 days and accumulates 0.04" (1mm) of precipitation.
When are the longest days in West Menlo Park?
The month with the longest days in West Menlo Park is June, with an average of 14h and 42min of daylight.
What is the month with the highest UV index in West Menlo Park?
The months with the highest UV index in West Menlo Park are June through September, with an average maximum UV index of 5.
What month has the most sunshine in West Menlo Park?
The month with the most sunshine is July, with an average of 12h of sunshine.
What time of the year is the hottest in West Menlo Park?
With average high temperatures of 73°F (22.8°C) and lows of 56.7°F (13.7°C), August is the warmest month in West Menlo Park, California.
What is the least humid month in West Menlo Park?
October is the least humid month in West Menlo Park, California, with an average relative humidity of 68%.
What is the coldest month in West Menlo Park?
In West Menlo Park, the average lowest temperatures are observed in December, with a high of 55.8°F (13.2°C) and a low of 47.1°F (8.4°C).
What is the month with the shortest days in West Menlo Park?
With an average of 9h and 36min of daylight, December has the shortest days of the year.
What is the month with the least sunshine in West Menlo Park?
The month with the least sunshine in West Menlo Park is December, with an average of 5.9h of sunshine.
Average temperature
West Menlo Park, CA
The warmest month (with the highest average high temperature) is August (73°F).
The month with the lowest average high temperature is December (55.8°F).
The months with the highest average low temperature are August and September (56.7°F).
The coldest months (with the lowest average low temperature) are January and February (46.4°F).
Average pressure
West Menlo Park, CA
- Average pressure in January:
30.13"Hg - Average pressure in February:
30.08"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
30.04"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.94"Hg - Average pressure in August:
29.93"Hg - Average pressure in September:
29.92"Hg - Average pressure in October:
29.99"Hg - Average pressure in November:
30.07"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is September (29.92"Hg).
Average wind speed
West Menlo Park, CA
- Average wind speed in January:
6mph - Average wind speed in February:
7.3mph - Average wind speed in March:
7.4mph - Average wind speed in April:
7.6mph - Average wind speed in May:
7.5mph - Average wind speed in June:
6.8mph
- Average wind speed in July:
5.7mph - Average wind speed in August:
5.5mph - Average wind speed in September:
5.7mph - Average wind speed in October:
5.7mph - Average wind speed in November:
6mph - Average wind speed in December:
6.6mph
The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity
West Menlo Park, CA
The month with the highest relative humidity is March (76%).
The month with the lowest relative humidity is October (68%).
Average rainfall
West Menlo Park, CA
- Average rainfall in January:
0.67" - Average rainfall in February:
0.98" - Average rainfall in March:
0.83" - Average rainfall in April:
0.24" - Average rainfall in May:
0.31" - Average rainfall in June:
0.04"
- Average rainfall in July:
0.08" - Average rainfall in August:
0.08" - Average rainfall in September:
0.08" - Average rainfall in October:
0.12" - Average rainfall in November:
0.55" - Average rainfall in December:
0.79"
The wettest month (with the highest rainfall) is February (0.98").
The driest month (with the least rainfall) is June (0.04").
Average rainfall days
West Menlo Park, CA
- Average rainfall days in January:
7.8 days - Average rainfall days in February:
6.6 days - Average rainfall days in March:
10.6 days - Average rainfall days in April:
5.8 days - Average rainfall days in May:
3.8 days - Average rainfall days in June:
0.9 days
- Average rainfall days in July:
1.5 days - Average rainfall days in August:
1 days - Average rainfall days in September:
2.4 days - Average rainfall days in October:
3.3 days - Average rainfall days in November:
4.9 days - Average rainfall days in December:
8.9 days
The month with the highest number of rainy days is March (10.6 days).
The month with the least rainy days is June (0.9 days).
Average daylight / Average sunshine
West Menlo Park, CA
- Average daylight in January:
9h and 5min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 1min - Average daylight in June:
14h and 4min
- Average daylight in July:
14h and 2min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 1min - Average daylight in December:
9h and 4min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January:
6h and 2min - Average sunshine in February:
6h and 2min - Average sunshine in March:
7h and 5min - Average sunshine in April:
10h and 2min - Average sunshine in May:
10h and 4min - Average sunshine in June:
11h and 4min
- Average sunshine in July:
12h and 0min - Average sunshine in August:
11h and 5min - Average sunshine in September:
11h and 0min - Average sunshine in October:
7h and 1min - Average sunshine in November:
6h and 4min - Average sunshine in December:
5h and 5min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).
Average sunshine days
West Menlo Park, CA
- Average sunshine days in January:
21.8 days - Average sunshine days in February:
19.3 days - Average sunshine days in March:
18.3 days - Average sunshine days in April:
22.2 days - Average sunshine days in May:
22.9 days - Average sunshine days in June:
26.3 days
- Average sunshine days in July:
26.3 days - Average sunshine days in August:
24.2 days - Average sunshine days in September:
25.8 days - Average sunshine days in October:
25.4 days - Average sunshine days in November:
23.8 days - Average sunshine days in December:
20.4 days
The months with the most sunshine days are June and July (26.3 days).
The month with the least sunshine days is March (18.3 days).
Average UV index
West Menlo Park, CA
The months with the highest UV index are June, July, August and September (UV index 5).
The months with the lowest UV index are February, November and December (UV index 3).
Average cloud cover
West Menlo Park, CA
The month with the most cloud cover is March (Cloud cover 35).
The month with the least cloud cover is July (Cloud cover 9).
Average visibility
West Menlo Park, 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).
West Menlo Park, California, USA
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