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 Belmont, California, is another mild winter month, with an average temperature ranging between min 46°F (7.8°C) and max 56.8°F (13.8°C). In January, the average high-temperature is relatively the same as in December - a still moderate 56.8°F (13.8°C). Weather in January »
Weather in February
February, the last month of the winter in Belmont, is another mild month, with an average temperature fluctuating between 46.2°F (7.9°C) and 58.1°F (14.5°C). In Belmont, the average high-temperature in February is practically the same as in January - a still moderate 58.1°F (14.5°C). Weather in February »
Weather in March
The first month of the spring, March, is also a moderate month in Belmont, California, with an average temperature fluctuating between 47.1°F (8.4°C) and 59.7°F (15.4°C). In Belmont, California, the average high-temperature in March is practically the same as in February - a still mild 59.7°F (15.4°C). Weather in March »
Weather in April
April in Belmont, California, is an enjoyable spring month, with an average temperature fluctuating between 48°F (8.9°C) and 62.6°F (17°C). In Belmont, the average high-temperature in April is practically the same as in March - an enjoyable 62.6°F (17°C). Weather in April »
Weather in May
The last month of the spring, May, is another comfortable month in Belmont, California, with an average temperature varying between 65.1°F (18.4°C) and 50°F (10°C). In May, the average high-temperature is practically the same as in April - a still comfortable 65.1°F (18.4°C). Weather in May »
Weather in June
June, the first month of the summer in Belmont, is a pleasant month, with an average temperature varying between 53.2°F (11.8°C) and 70.3°F (21.3°C). In Belmont, California, the average high-temperature in June is relatively the same as in May - an agreeable 70.3°F (21.3°C). Weather in June »
Weather in July
July, the same as June, in Belmont, California, is an agreeable summer month, with an average temperature fluctuating between 54.3°F (12.4°C) and 72.9°F (22.7°C). In Belmont, the average high-temperature in July is practically the same as in June - a still pleasant 72.9°F (22.7°C). Weather in July »
Weather in August
August, the last month of the summer in Belmont, is another pleasant month, with an average temperature ranging between max 73°F (22.8°C) and min 56.1°F (13.4°C). August is the warmest month, with an average high-temperature of 73°F (22.8°C) and an average low-temperature of 56.1°F (13.4°C). Weather in August »
Weather in September
The first month of the autumn, September, is also an agreeable month in Belmont, California, with temperature in the range of an average low of 56.7°F (13.7°C) and an average high of 72.9°F (22.7°C). In Belmont, the average high-temperature in September is essentially the same as in August - a still pleasant 72.9°F (22.7°C). Weather in September »
Weather in October
October, like September, is an agreeable autumn month in Belmont, California, with an average temperature varying between 54.9°F (12.7°C) and 68.5°F (20.3°C). In October, the average high-temperature is almost the same as in September - a still pleasant 68.5°F (20.3°C). Weather in October »
Weather in November
The last month of the autumn, November, is also an enjoyable month in Belmont, California, with an average temperature ranging between max 61.7°F (16.5°C) and min 50.5°F (10.3°C). In November, the average high-temperature slightly decreases from an agreeable 68.5°F (20.3°C) in October to an enjoyable 61.7°F (16.5°C). Weather in November »
Weather in December
The first month of the winter, December, is still a mild month in Belmont, California, with an average temperature varying between 55.9°F (13.3°C) and 46.2°F (7.9°C). The coldest month is December, with an average high-temperature of 55.9°F (13.3°C) and an average low-temperature of 46.2°F (7.9°C). Weather in December »
[Resources]FAQ
How many days does it rain in Belmont?
In Belmont, during the entire year, the rain falls for 77.5 days and collects up to 11.22" (285mm) of precipitation.
What is the rainiest month in Belmont?
February is the month with the most rainfall. Rain falls for 8.6 days and accumulates 2.09" (53mm) of precipitation.
What is the month with the lowest UV index in Belmont?
February, November and December, with an average maximum UV index of 3, are months with the lowest UV index.
What is the most humid month in Belmont?
With an average relative humidity of 75%, March is the most humid month.
When is Daylight Saving Time (DST) in Belmont?
On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts, and the time zone changes from PST to PDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from PDT to PST.
When are the longest days in Belmont?
The month with the longest days is June, with an average of 14h and 43min of daylight.
What is the month with the highest UV index in Belmont?
The months with the highest UV index in Belmont, California, are June through September, with an average maximum UV index of 5.
What is the driest month in Belmont?
July and August are months with the least rain in Belmont, California, when the rain falls for 1.8 days and typically aggregates up to 0.08" (2mm) of rain.
What month has the most sunshine in Belmont?
July has the most sunshine of the year, with an average of 12h of sunshine.
What is the warmest month in Belmont?
With an average high-temperature of 73°F (22.8°C) and an average low-temperature of 56.1°F (13.4°C), August is the warmest month in Belmont, California.
What is the least humid month in Belmont?
October is the least humid month in Belmont, with an average relative humidity of 68%.
What is the coldest month in Belmont?
December is the coldest month in Belmont, California, with an average high-temperature of 55.9°F (13.3°C) and an average low-temperature of 46.2°F (7.9°C).
What is the month with the shortest days in Belmont?
With an average of 9h and 37min of daylight, December has the shortest days of the year in Belmont, California.
What is the month with the least sunshine in Belmont?
With an average of 5.8h of sunshine, December has the least sunshine of the year.
Average temperature
Belmont, CA
The warmest month (with the highest average high temperature) is August (73°F).
The month with the lowest average high temperature is December (55.9°F).
The month with the highest average low temperature is September (56.7°F).
The coldest month (with the lowest average low temperature) is January (46°F).
Average pressure
Belmont, 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:
29.93"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
Belmont, CA
- Average wind speed in January:
5.8mph - Average wind speed in February:
6.9mph - Average wind speed in March:
7.2mph - Average wind speed in April:
7.5mph - Average wind speed in May:
7.4mph - Average wind speed in June:
6.8mph
- Average wind speed in July:
5.8mph - Average wind speed in August:
5.6mph - Average wind speed in September:
5.6mph - Average wind speed in October:
5.5mph - Average wind speed in November:
5.7mph - Average wind speed in December:
6.4mph
The windiest month (with the highest average wind speed) is April (7.5mph).
The calmest month (with the lowest average wind speed) is October (5.5mph).
Average humidity
Belmont, CA
The month with the highest relative humidity is March (75%).
The month with the lowest relative humidity is October (68%).
Average rainfall
Belmont, CA
- Average rainfall in January:
1.69" - Average rainfall in February:
2.09" - Average rainfall in March:
1.97" - Average rainfall in April:
0.67" - Average rainfall in May:
0.59" - Average rainfall in June:
0.12"
- Average rainfall in July:
0.08" - Average rainfall in August:
0.08" - Average rainfall in September:
0.16" - Average rainfall in October:
0.59" - Average rainfall in November:
1.3" - Average rainfall in December:
1.89"
The wettest month (with the highest rainfall) is February (2.09").
The driest months (with the least rainfall) are July and August (0.08").
Average rainfall days
Belmont, CA
- Average rainfall days in January:
9.9 days - Average rainfall days in February:
8.6 days - Average rainfall days in March:
13 days - Average rainfall days in April:
8.1 days - Average rainfall days in May:
5.9 days - Average rainfall days in June:
2.2 days
- Average rainfall days in July:
1.8 days - Average rainfall days in August:
2 days - Average rainfall days in September:
2.8 days - Average rainfall days in October:
5 days - Average rainfall days in November:
7.2 days - Average rainfall days in December:
11 days
The month with the highest number of rainy days is March (13 days).
The month with the least rainy days is July (1.8 days).
Average daylight / Average sunshine
Belmont, CA
- Average daylight in January:
9h and 56min - Average daylight in February:
10h and 50min - Average daylight in March:
11h and 59min - Average daylight in April:
13h and 11min - Average daylight in May:
14h and 13min - Average daylight in June:
14h and 43min
- Average daylight in July:
14h and 27min - Average daylight in August:
13h and 34min - Average daylight in September:
12h and 25min - Average daylight in October:
11h and 13min - Average daylight in November:
10h and 10min - Average daylight in December:
9h and 37min
The month with the longest days is June (Average daylight: 14h and 43min).
The month with the shortest days is December (Average daylight: 9h and 37min).
- Average sunshine in January:
6h and 12min - Average sunshine in February:
6h and 18min - Average sunshine in March:
7h and 54min - Average sunshine in April:
10h and 18min - Average sunshine in May:
10h and 42min - Average sunshine in June:
11h and 42min
- Average sunshine in July:
12h and 0min - Average sunshine in August:
11h and 54min - Average sunshine in September:
11h and 0min - Average sunshine in October:
7h and 6min - Average sunshine in November:
6h and 36min - Average sunshine in December:
5h and 48min
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 48min).
Average sunshine days
Belmont, CA
- Average sunshine days in January:
20.2 days - Average sunshine days in February:
18.5 days - Average sunshine days in March:
16.3 days - Average sunshine days in April:
20.2 days - Average sunshine days in May:
21.6 days - Average sunshine days in June:
24.8 days
- Average sunshine days in July:
25.3 days - Average sunshine days in August:
23.1 days - Average sunshine days in September:
23.9 days - Average sunshine days in October:
24.5 days - Average sunshine days in November:
22 days - Average sunshine days in December:
19.3 days
The month with the most sunshine days is July (25.3 days).
The month with the least sunshine days is March (16.3 days).
Average UV index
Belmont, 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
Belmont, 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
Belmont, 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).
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