Climate and monthly weather forecastFoster Park, CA
Climate and monthly weather forecast
Weather in January
January, the same as December, in Foster Park, California, is another mild winter month, with an average temperature ranging between min 46.9°F (8.3°C) and max 60.4°F (15.8°C). January ushers in an average high-temperature of a still mild 60.4°F (15.8°C), aligning closely with the preceding month. Weather in January »Weather in February
The last month of the winter, February, is another refreshing month in Foster Park, California, with an average temperature fluctuating between 45.5°F (7.5°C) and 59.4°F (15.2°C). With February's arrival, Foster Park's weather records an average high-temperature of a still refreshing 59.4°F (15.2°C), marking little difference from January's 60.4°F (15.8°C). Weather in February »Weather in March
The first month of the spring, March, is an enjoyable month in Foster Park, California, with temperature in the range of an average low of 46.8°F (8.2°C) and an average high of 61.3°F (16.3°C). March's weather records an average high-temperature of a still refreshing 61.3°F (16.3°C), showing little deviation from February. Weather in March »Weather in April
April, the same as March, is another refreshing spring month in Foster Park, California, with an average temperature varying between 64.9°F (18.3°C) and 48.9°F (9.4°C). Foster Park starts April with an average high-temperature of a still refreshing 64.9°F (18.3°C), hinting at a minimal fluctuation from March. Weather in April »Weather in May
May, the last month of the spring in Foster Park, is also an enjoyable month, with an average temperature varying between 52°F (11.1°C) and 67.8°F (19.9°C). May denotes a minimal variation in the average high-temperature to a still comfortable 67.8°F (19.9°C) from April's 64.9°F (18.3°C). Weather in May »Weather in June
The first month of the summer, June, is a pleasant month in Foster Park, California, with temperature in the range of an average high of 73°F (22.8°C) and an average low of 56.8°F (13.8°C). June is marked by an average high-temperature of an agreeable 73°F (22.8°C), almost identical to the preceding month. Weather in June »Weather in July
July is a moderately hot summer month in Foster Park, California, with temperature in the range of an average high of 77.5°F (25.3°C) and an average low of 61°F (16.1°C). In July, the average high-temperature registers at a moderately hot 77.5°F (25.3°C), nearly identical to June's 73°F (22.8°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Foster Park, California, with an average temperature fluctuating between 79°F (26.1°C) and 61.5°F (16.4°C). The warmest time of the year is August, with temperatures averaging a high of 79°F (26.1°C) and a low of 61.5°F (16.4°C). Weather in August »Weather in September
September, the first month of the autumn in Foster Park, is still a warm month, with an average temperature ranging between max 77.9°F (25.5°C) and min 60.8°F (16°C). September commences with an average high-temperature of a still warm 77.9°F (25.5°C), showing little deviation from August's 79°F (26.1°C). Weather in September »Weather in October
October, like September, is another pleasant autumn month in Foster Park, California, with an average temperature fluctuating between 57°F (13.9°C) and 71.8°F (22.1°C). With the onset of October, the average high-temperature subtly recedes from September's moderately hot 77.9°F (25.5°C) to a pleasant 71.8°F (22.1°C). Weather in October »Weather in November
November, the last month of the autumn in Foster Park, is another refreshing month, with an average temperature fluctuating between 50.9°F (10.5°C) and 65.5°F (18.6°C). November brings a minor shift in the average high-temperature, adjusting from an agreeable 71.8°F (22.1°C) in October to an enjoyable 65.5°F (18.6°C). Weather in November »Weather in December
December, the first month of the winter in Foster Park, is still a mild month, with an average temperature fluctuating between 45.9°F (7.7°C) and 58.8°F (14.9°C). December, with its high-temperature average of 58.8°F (14.9°C) and a low-temperature average of 45.9°F (7.7°C), is the coldest month. Weather in December »Updated: Jun 6, 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
January is the month with the most rainfall. Rain falls for 5.5 days and accumulates 1.5" (38mm) of precipitation.
Throughout the year, there are 49.6 rainfall days, and 7.68" (195mm) of precipitation is accumulated.
With an average of 6.6h of sunshine, February has the least sunshine of the year.
March is the most humid month, with an average relative humidity of 63%.
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.
With an average of 14h and 24min of daylight, June has the longest days of the year.
The month with the most sunshine is June, with an average of 12.1h of sunshine.
June through August, with an average maximum UV index of 6, are months with the highest UV index in Foster Park.
The month of August sees the average highest temperatures, reaching 79°F (26.1°C) at the peak and 61.5°F (16.4°C) at the low.
August is the month with the least rainfall. Rain falls for 1.3 days and accumulates 0.08" (2mm) of precipitation.
October and November, with an average relative humidity of 52%, are the least humid months.
The months with the lowest UV index are November and December, with an average maximum UV index of 3.
Foster Park's December weather, with an average high temperature of 58.8°F (14.9°C) and an average low temperature of 45.9°F (7.7°C), tends to be the coldest of the year.
With an average of 9h and 54min of daylight, December has the shortest days of the year.
Average temperature
Foster Park, CA
The warmest month (with the highest average high temperature) is August (79°F).
The month with the lowest average high temperature is December (58.8°F).
The month with the highest average low temperature is August (61.5°F).
The coldest month (with the lowest average low temperature) is February (45.5°F).
Average pressure
Foster Park, CA
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.06"Hg - Average pressure in March:
30.05"Hg - Average pressure in April:
29.99"Hg - Average pressure in May:
29.95"Hg - Average pressure in June:
29.9"Hg
- Average pressure in July:
29.93"Hg - Average pressure in August:
29.91"Hg - Average pressure in September:
29.9"Hg - Average pressure in October:
29.96"Hg - Average pressure in November:
30.04"Hg - Average pressure in December:
30.08"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are June and September (29.9"Hg).
Average wind speed
Foster Park, CA
- Average wind speed in January:
5.9mph - Average wind speed in February:
6.1mph - Average wind speed in March:
6.5mph - Average wind speed in April:
6.6mph - Average wind speed in May:
5.9mph - Average wind speed in June:
4.7mph
- Average wind speed in July:
4.3mph - Average wind speed in August:
4.2mph - Average wind speed in September:
4.6mph - Average wind speed in October:
5.4mph - Average wind speed in November:
5.8mph - Average wind speed in December:
6mph
The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity
Foster Park, CA
The month with the highest relative humidity is March (63%).
The months with the lowest relative humidity are October and November (52%).
Average rainfall
Foster Park, CA
- Average rainfall in January:
1.5" - Average rainfall in February:
1.46" - Average rainfall in March:
1.38" - Average rainfall in April:
0.59" - Average rainfall in May:
0.24" - Average rainfall in June:
0.12"
- Average rainfall in July:
0.16" - Average rainfall in August:
0.08" - Average rainfall in September:
0.12" - Average rainfall in October:
0.24" - Average rainfall in November:
0.47" - Average rainfall in December:
1.34"
The wettest month (with the highest rainfall) is January (1.5").
The driest month (with the least rainfall) is August (0.08").
Average rainfall days
Foster Park, CA
- Average rainfall days in January:
5.5 days - Average rainfall days in February:
6.5 days - Average rainfall days in March:
7.7 days - Average rainfall days in April:
5.6 days - Average rainfall days in May:
3.4 days - Average rainfall days in June:
1.7 days
- Average rainfall days in July:
3.2 days - Average rainfall days in August:
1.3 days - Average rainfall days in September:
2.3 days - Average rainfall days in October:
2.5 days - Average rainfall days in November:
3.6 days - Average rainfall days in December:
6.3 days
The month with the highest number of rainy days is March (7.7 days).
The month with the least rainy days is August (1.3 days).
Average daylight / Average sunshine
Foster Park, 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:
6h and 48min - Average sunshine in February:
6h and 36min - Average sunshine in March:
8h and 48min - Average sunshine in April:
11h and 0min - Average sunshine in May:
11h and 36min - Average sunshine in June:
12h and 6min
- Average sunshine in July:
12h and 0min - Average sunshine in August:
12h and 0min - Average sunshine in September:
11h and 0min - Average sunshine in October:
8h and 12min - Average sunshine in November:
7h and 18min - Average sunshine in December:
6h and 48min
The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is February (Average sunshine: 6h and 36min).
Average sunshine days
Foster Park, CA
- Average sunshine days in January:
24.7 days - Average sunshine days in February:
20.8 days - Average sunshine days in March:
22 days - Average sunshine days in April:
23.2 days - Average sunshine days in May:
24.7 days - Average sunshine days in June:
23.5 days
- Average sunshine days in July:
23.8 days - Average sunshine days in August:
25.6 days - Average sunshine days in September:
24.2 days - Average sunshine days in October:
25.7 days - Average sunshine days in November:
25.3 days - Average sunshine days in December:
24.1 days
The month with the most sunshine days is October (25.7 days).
The month with the least sunshine days is February (20.8 days).
Average UV index
Foster Park, CA
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are November and December (UV index 3).
Average cloud cover
Foster Park, CA
The month with the most cloud cover is March (Cloud cover 23).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility
Foster 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).
