Expand
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 snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, in Penryn, California, is a cool winter month, with an average temperature fluctuating between 55°F (12.8°C) and 39.7°F (4.3°C). January's weather records an average high-temperature of a still cool 55°F (12.8°C), showing little deviation from December. Weather in January »
Weather in February
The last month of the winter, February, is a refreshing month in Penryn, California, with an average temperature ranging between max 56.5°F (13.6°C) and min 39.7°F (4.3°C). With February's arrival, Penryn notes an average high-temperature of a refreshing 56.5°F (13.6°C), closely following the trend of the preceding month. Weather in February »
Weather in March
March, the first month of the spring in Penryn, is still a refreshing month, with temperature in the range of an average high of 58.8°F (14.9°C) and an average low of 41.9°F (5.5°C). The arrival of March brings an average high-temperature of a still refreshing 58.8°F (14.9°C), closely following the temperature pattern of February. Weather in March »
Weather in April
April in Penryn, California, is an enjoyable spring month, with an average temperature fluctuating between 45.1°F (7.3°C) and 65.8°F (18.8°C). April's onset witnesses a minor shift in the average high-temperature, moving from a mild 58.8°F (14.9°C) in March to a comfortable 65.8°F (18.8°C). Weather in April »
Weather in May
May, the last month of the spring in Penryn, is a warm month, with an average temperature varying between 49.6°F (9.8°C) and 73.8°F (23.2°C). As May arrives, a slight rise in the average high-temperature is observed, moving from a refreshing 65.8°F (18.8°C) in April to a warm 73.8°F (23.2°C). Weather in May »
Weather in June
The first month of the summer, June, is still a warm month in Penryn, California, with an average temperature varying between 84.6°F (29.2°C) and 56.7°F (13.7°C). June sees a rise in the average high-temperature, climbing from a moderately hot 73.8°F (23.2°C) in May to a still warm 84.6°F (29.2°C). Weather in June »
Weather in July
July is a hot summer month in Penryn, California, with temperature in the range of an average low of 60.6°F (15.9°C) and an average high of 91.9°F (33.3°C). July is the warmest month of the year, registering average temperatures as high as 91.9°F (33.3°C) and as low as 60.6°F (15.9°C). Weather in July »
Weather in August
The last month of the summer, August, is another hot month in Penryn, California, with temperature in the range of an average low of 60.3°F (15.7°C) and an average high of 91°F (32.8°C). With the start of August, Penryn measures an average high-temperature of a still hot 91°F (32.8°C), not significantly differing from July's 91.9°F (33.3°C). Weather in August »
Weather in September
September, the first month of the autumn in Penryn, is also a moderately hot month, with temperature in the range of an average low of 58.1°F (14.5°C) and an average high of 85.8°F (29.9°C). In Penryn, September's average high-temperature stands at a moderately hot 85.8°F (29.9°C), closely related to the preceding month. Weather in September »
Weather in October
October, the same as September, is another warm autumn month in Penryn, California, with an average temperature ranging between min 52.3°F (11.3°C) and max 73.6°F (23.1°C). Penryn, California, observes a minor decrease in the average high-temperature with the arrival of October, falling from September's 85.8°F (29.9°C) to a still warm 73.6°F (23.1°C). Weather in October »
Weather in November
The last month of the autumn, November, is another refreshing month in Penryn, California, with temperature in the range of an average low of 44.4°F (6.9°C) and an average high of 61.3°F (16.3°C). During Penryn's transition into November, the average high-temperature lessens, moving from a warm 73.6°F (23.1°C) in October to a refreshing 61.3°F (16.3°C). Weather in November »
Weather in December
December, the first month of the winter in Penryn, is also a fresh month, with an average temperature varying between 53.4°F (11.9°C) and 39.2°F (4°C). The coldest month is December, with an average high-temperature of 53.4°F (11.9°C) and an average low-temperature of 39.2°F (4°C). Weather in December »
[Resources]Frequently asked questions
How much does it rain in Penryn?
In Penryn, California, during the entire year, the rain falls for 84.8 days and collects up to 28.86" (733mm) of precipitation.
When it does not snow in Penryn?
January, April through November are months without snowfall in Penryn.
How much does it snow in Penryn?
In Penryn, California, during the entire year, snow aggregates up to 2.09" (53mm).
What is the month with the least sunshine in Penryn?
The months with the least sunshine in Penryn are January and December, with an average of 5.8h of sunshine.
What are the months with the lowest UV index in Penryn?
January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Penryn.
When does it snow in Penryn?
February, March and December are months with snowfall in Penryn, California.
What is the snowiest month in Penryn?
The month with the most snowfall in Penryn, California, is February, when snow falls for 0.6 days and typically aggregates up to 1.18" (30mm) of snow.
What is the most humid month in Penryn?
The most humid month in Penryn is March, with an average relative humidity of 75%.
What is the wettest month in Penryn?
March is the month with the most rainfall in Penryn. Rain falls for 15.4 days and accumulates 5.63" (143mm) of precipitation.
When is Daylight Saving Time (DST) in Penryn?
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.
When are the longest days in Penryn?
June has the longest days of the year, with an average of 14h and 48min of daylight.
What is the month with the highest UV index in Penryn?
June and July, with an average maximum UV index of 7, are months with the highest UV index in Penryn, California.
What is the hottest time of year in Penryn?
The month of July, characterized by an average high of 91.9°F (33.3°C) and a low of 60.6°F (15.9°C), is recognized as the warmest.
What is the least humid month in Penryn?
July is the least humid month in Penryn, with an average relative humidity of 38%.
What is the driest month in Penryn?
The months with the least rainfall in Penryn, California, are July and August Rain falls for 1 days and accumulates 0.04" (1mm) of rain.
What month has the most sunshine in Penryn?
The month with the most sunshine in Penryn is July, with an average of 12.1h of sunshine.
What part of the year is the coldest in Penryn?
Penryn experiences its lowest temperatures in December, with an average peak of 53.4°F (11.9°C) and a low of 39.2°F (4°C).
What is the month with the shortest days in Penryn?
The month with the shortest days in Penryn, California, is December, with an average of 9h and 30min of daylight.
Average temperature
Penryn, CA
The warmest month (with the highest average high temperature) is July (91.9°F).
The month with the lowest average high temperature is December (53.4°F).
The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is December (39.2°F).
Average pressure
Penryn, CA
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
30.01"Hg - Average pressure in May:
29.95"Hg - Average pressure in June:
29.9"Hg
- Average pressure in July:
29.92"Hg - Average pressure in August:
29.91"Hg - Average pressure in September:
29.92"Hg - Average pressure in October:
30"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed
Penryn, CA
- Average wind speed in January:
5mph - Average wind speed in February:
5.7mph - Average wind speed in March:
5.7mph - Average wind speed in April:
5.4mph - Average wind speed in May:
5.2mph - Average wind speed in June:
4.9mph
- Average wind speed in July:
4.5mph - Average wind speed in August:
4.3mph - Average wind speed in September:
4.6mph - Average wind speed in October:
4.9mph - Average wind speed in November:
4.7mph - Average wind speed in December:
4.9mph
The windiest months (with the highest average wind speed) are February and March (5.7mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).
Average humidity
Penryn, CA
The month with the highest relative humidity is March (75%).
The month with the lowest relative humidity is July (38%).
Average rainfall
Penryn, CA
- Average rainfall in January:
4.45" - Average rainfall in February:
5.16" - Average rainfall in March:
5.63" - Average rainfall in April:
2.2" - Average rainfall in May:
1.57" - Average rainfall in June:
0.24"
- Average rainfall in July:
0.04" - Average rainfall in August:
0.04" - Average rainfall in September:
0.24" - Average rainfall in October:
1.34" - Average rainfall in November:
3.27" - Average rainfall in December:
4.69"
The wettest month (with the highest rainfall) is March (5.63").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days
Penryn, CA
- Average rainfall days in January:
10.6 days - Average rainfall days in February:
10.4 days - Average rainfall days in March:
15.4 days - Average rainfall days in April:
10.8 days - Average rainfall days in May:
6.8 days - Average rainfall days in June:
2.3 days
- Average rainfall days in July:
1 days - Average rainfall days in August:
1.1 days - Average rainfall days in September:
2.4 days - Average rainfall days in October:
4.1 days - Average rainfall days in November:
8.4 days - Average rainfall days in December:
11.5 days
The month with the highest number of rainy days is March (15.4 days).
The month with the least rainy days is July (1 days).
Average snowfall
Penryn, CA
The month with the highest snowfall is February (1.18").
The months with the least snowfall are January, April, May, June, July, August, September, October and November (0").
Average snowfall days
Penryn, CA
- Average snowfall days in January:
0 days - Average snowfall days in February:
0.6 days - Average snowfall days in March:
0.3 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:
0.3 days
The month with the highest number of snowfall days is February (0.6 days).
The months with the least snowfall days are January, April, May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
Penryn, 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 2min - Average daylight in June:
14h and 5min
- Average daylight in July:
14h and 4min - 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 3min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
5h and 5min - Average sunshine in February:
6h and 0min - Average sunshine in March:
7h and 2min - Average sunshine in April:
9h and 5min - Average sunshine in May:
10h and 5min - Average sunshine in June:
11h and 5min
- Average sunshine in July:
12h and 1min - Average sunshine in August:
12h and 0min - Average sunshine in September:
11h and 1min - Average sunshine in October:
7h and 1min - Average sunshine in November:
6h and 3min - Average sunshine in December:
5h and 5min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The months with the least sunshine are January and December (Average sunshine: 5h and 48min).
Average sunshine days
Penryn, CA
- Average sunshine days in January:
19.6 days - Average sunshine days in February:
16.6 days - Average sunshine days in March:
14.6 days - Average sunshine days in April:
17.6 days - Average sunshine days in May:
23.2 days - Average sunshine days in June:
26.8 days
- Average sunshine days in July:
29.6 days - Average sunshine days in August:
29.3 days - Average sunshine days in September:
27.3 days - Average sunshine days in October:
26.3 days - Average sunshine days in November:
21.1 days - Average sunshine days in December:
18.7 days
The month with the most sunshine days is July (29.6 days).
The month with the least sunshine days is March (14.6 days).
Average UV index
Penryn, CA
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover
Penryn, CA
The month with the most cloud cover is March (Cloud cover 41).
The month with the least cloud cover is July (Cloud cover 4).
Average visibility
Penryn, 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).
Penryn, California, USA
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location
