Climate and monthly weather forecastClaremont, CA
Climate and monthly weather forecast
Weather in January
January, the same as December, is another refreshing winter month in Claremont, California, with an average temperature fluctuating between 47.8°F (8.8°C) and 65.5°F (18.6°C). The onset of January brings with it an average high-temperature of a still refreshing 65.5°F (18.6°C), showing a negligible variation from the month before. Weather in January »Weather in February
The last month of the winter, February, is another refreshing month in Claremont, California, with temperature in the range of an average high of 65.3°F (18.5°C) and an average low of 46.8°F (8.2°C). Claremont's weather in February, with an average high-temperature of a still enjoyable 65.3°F (18.5°C), subtly shifts from January's 65.5°F (18.6°C). Weather in February »Weather in March
March, the first month of the spring in Claremont, is an agreeable month, with temperature in the range of an average low of 48°F (8.9°C) and an average high of 68.9°F (20.5°C). The arrival of March sees a recorded average high-temperature of a pleasant 68.9°F (20.5°C), showing little divergence from the previous month's conditions. Weather in March »Weather in April
April, like March, is an agreeable spring month in Claremont, California, with an average temperature ranging between min 50.4°F (10.2°C) and max 73°F (22.8°C). Claremont experiences a recorded average high-temperature of a still agreeable 73°F (22.8°C) in April, closely aligned with March's 68.9°F (20.5°C). Weather in April »Weather in May
The last month of the spring, May, is a warm month in Claremont, California, with an average temperature varying between 54°F (12.2°C) and 76.3°F (24.6°C). Transitioning from April to May, Claremont observes an average high-temperature of a moderately hot 76.3°F (24.6°C), differing subtly from the previous month. Weather in May »Weather in June
June, the first month of the summer in Claremont, is also a moderately hot month, with an average temperature varying between 82.9°F (28.3°C) and 58.5°F (14.7°C). The shift from May to June introduces a subtle increase in the average high-temperature, moving from a warm 76.3°F (24.6°C) to a still moderately hot 82.9°F (28.3°C). Weather in June »Weather in July
July in Claremont, California, is a tropical summer month, with an average temperature ranging between min 64°F (17.8°C) and max 88.5°F (31.4°C). In Claremont, the average high-temperature in July slightly rises, from a warm 82.9°F (28.3°C) in June, to a hot 88.5°F (31.4°C). Weather in July »Weather in August
August, the last month of the summer in Claremont, is also a hot month, with temperature in the range of an average low of 65.7°F (18.7°C) and an average high of 90.1°F (32.3°C). August is the month when Claremont experiences its warmest temperatures, averaging a high of 90.1°F (32.3°C) and a low of 65.7°F (18.7°C). August's average heat index is computed to be a hot 93.2°F (34°C). Weather in August »Weather in September
The first month of the autumn, September, is also a hot month in Claremont, California, with an average temperature ranging between max 87.6°F (30.9°C) and min 64°F (17.8°C). The advent of September presents an average high-temperature of a still tropical 87.6°F (30.9°C), maintaining a close correlation with the preceding month. Weather in September »Weather in October
October, the same as September, is another warm autumn month in Claremont, California, with temperature in the range of an average low of 58.6°F (14.8°C) and an average high of 79.5°F (26.4°C). The advent of October brings a subtle shift in temperature, with the average high moving from a hot 87.6°F (30.9°C) in September to a moderately hot 79.5°F (26.4°C). Weather in October »Weather in November
November, the last month of the autumn in Claremont, is another pleasant month, with temperature in the range of an average low of 52.3°F (11.3°C) and an average high of 71.4°F (21.9°C). The start of November signals a gentle decrease in the average high-temperature, transitioning from a warm 79.5°F (26.4°C) in October to a pleasant 71.4°F (21.9°C). Weather in November »Weather in December
December, the first month of the winter in Claremont, is also an enjoyable month, with an average temperature fluctuating between 46.8°F (8.2°C) and 63.1°F (17.3°C). December, known for its average high temperature of 63.1°F (17.3°C) and an average low temperature of 46.8°F (8.2°C), is the coldest month. Weather in December »Updated: Jun 24, 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 Claremont, during the entire year, the rain falls for 48 days and collects up to 7.52" (191mm) of precipitation.
In Claremont, California, snow does not fall in January, March through December.
In Claremont, during the entire year, snow falls for 0.1 days.
January, February, November and December, with an average maximum UV index of 4, are months with the lowest UV index.
The wettest months in Claremont are February and December, with an average 1.65" (42mm) of rainfall.
The only month with snowfall is February.
February has the most snowfall days of the year. Snow falls for 0.1 days.
The months with the least sunshine are February and December, with an average of 6.9h of sunshine.
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 56%.
June and August are months with the least rain when the rain falls for 0.8 days and typically aggregates up to 0.04" (1mm) of rain.
June has the longest days of the year, with an average of 14h and 24min of daylight.
The month with the most sunshine is July, with an average of 12.2h of sunshine.
In Claremont, California, the average temperatures in August are the highest, with a peak at 90.1°F (32.3°C) and a low of 65.7°F (18.7°C).
August and November, with an average relative humidity of 45%, are the least humid months.
With an average maximum UV index of 7, August is the month with the highest UV index.
Claremont's coldest weather arrives in December, when temperatures average a high of 63.1°F (17.3°C) and a low of 46.8°F (8.2°C).
The month with the shortest days is December, with an average of 9h and 54min of daylight.
Average temperature
Claremont, CA
The warmest month (with the highest average high temperature) is August (90.1°F).
The month with the lowest average high temperature is December (63.1°F).
The month with the highest average low temperature is August (65.7°F).
The coldest months (with the lowest average low temperature) are February and December (46.8°F).
Average pressure
Claremont, CA
- Average pressure in January:
30.1"Hg - Average pressure in February:
30.05"Hg - Average pressure in March:
30.02"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.91"Hg - Average pressure in June:
29.87"Hg
- Average pressure in July:
29.9"Hg - Average pressure in August:
29.88"Hg - Average pressure in September:
29.88"Hg - Average pressure in October:
29.94"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 (29.87"Hg).
Average wind speed
Claremont, CA
- Average wind speed in January:
5.2mph - Average wind speed in February:
4.9mph - Average wind speed in March:
5mph - Average wind speed in April:
5.7mph - Average wind speed in May:
5.7mph - Average wind speed in June:
5.3mph
- Average wind speed in July:
5mph - Average wind speed in August:
4.7mph - Average wind speed in September:
4.4mph - Average wind speed in October:
4.6mph - Average wind speed in November:
4.8mph - Average wind speed in December:
5mph
The windiest months (with the highest average wind speed) are April and May (5.7mph).
The calmest month (with the lowest average wind speed) is September (4.4mph).
Average humidity
Claremont, CA
The month with the highest relative humidity is May (56%).
The months with the lowest relative humidity are August and November (45%).
Average rainfall
Claremont, CA
- Average rainfall in January:
1.22" - Average rainfall in February:
1.65" - Average rainfall in March:
0.87" - Average rainfall in April:
0.63" - 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:
0.08" - Average rainfall in October:
0.2" - Average rainfall in November:
0.79" - Average rainfall in December:
1.65"
The wettest months (with the highest rainfall) are February and December (1.65").
The driest months (with the least rainfall) are June and August (0.04").
Average rainfall days
Claremont, CA
- Average rainfall days in January:
5.3 days - Average rainfall days in February:
5.9 days - Average rainfall days in March:
7.6 days - Average rainfall days in April:
5.6 days - Average rainfall days in May:
3.6 days - Average rainfall days in June:
0.8 days
- Average rainfall days in July:
2.6 days - Average rainfall days in August:
1.6 days - Average rainfall days in September:
2.5 days - Average rainfall days in October:
2.8 days - Average rainfall days in November:
3.9 days - Average rainfall days in December:
5.8 days
The month with the highest number of rainy days is March (7.6 days).
The month with the least rainy days is June (0.8 days).
Average snowfall days
Claremont, 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
Claremont, 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:
14h and 0min - 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:
7h and 0min - Average sunshine in February:
6h and 54min - Average sunshine in March:
9h and 0min - Average sunshine in April:
11h and 18min - Average sunshine in May:
11h and 36min - Average sunshine in June:
12h and 0min
- Average sunshine in July:
12h and 12min - Average sunshine in August:
12h and 0min - Average sunshine in September:
10h and 48min - Average sunshine in October:
8h and 48min - Average sunshine in November:
7h and 18min - Average sunshine in December:
6h and 54min
The month with the most sunshine is July (Average sunshine: 12h and 12min).
The months with the least sunshine are February and December (Average sunshine: 6h and 54min).
Average sunshine days
Claremont, CA
- Average sunshine days in January:
24.7 days - Average sunshine days in February:
21.1 days - Average sunshine days in March:
23 days - Average sunshine days in April:
23.4 days - Average sunshine days in May:
26 days - Average sunshine days in June:
28.7 days
- Average sunshine days in July:
26.7 days - Average sunshine days in August:
28.3 days - Average sunshine days in September:
26.5 days - Average sunshine days in October:
26.5 days - Average sunshine days in November:
25.2 days - Average sunshine days in December:
23.7 days
The month with the most sunshine days is June (28.7 days).
The month with the least sunshine days is February (21.1 days).
Average UV index
Claremont, CA
The month with the highest UV index is August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 4).
Average cloud cover
Claremont, CA
The months with the most cloud cover are February, March and December (Cloud cover 21).
The month with the least cloud cover is August (Cloud cover 4).
Average visibility
Claremont, 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).
