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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 Exeter, California, is another refreshing winter month, with an average temperature varying between 40.6°F (4.8°C) and 58.3°F (14.6°C). Exeter marks the start of January with an average high-temperature of a still moderate 58.3°F (14.6°C), hinting at a slight fluctuation from December's 56.3°F (13.5°C). Weather in January »
Weather in February
February, the last month of the winter in Exeter, is another mild month, with an average temperature fluctuating between 59.2°F (15.1°C) and 40.6°F (4.8°C). The arrival of February brings an average high-temperature of a still moderate 59.2°F (15.1°C), subtly diverging from January's 58.3°F (14.6°C). Weather in February »
Weather in March
March, the first month of the spring in Exeter, is a comfortable month, with an average temperature fluctuating between 43.3°F (6.3°C) and 63.5°F (17.5°C). March begins with an average high-temperature of an enjoyable 63.5°F (17.5°C), reflecting close similarity to the preceding month. Weather in March »
Weather in April
April in Exeter, California, is a pleasant spring month, with an average temperature varying between 68.9°F (20.5°C) and 46.9°F (8.3°C). As April arrives, Exeter's weather shows a minor increase in high-temperatures, edging from March's comfortable 63.5°F (17.5°C) to an agreeable 68.9°F (20.5°C). Weather in April »
Weather in May
May, the last month of the spring in Exeter, is a warm month, with an average temperature ranging between min 52.9°F (11.6°C) and max 76.6°F (24.8°C). Exeter's May weather indicates a minor ascent in high-temperatures, adjusting from a pleasant 68.9°F (20.5°C) in April to a moderately hot 76.6°F (24.8°C). Weather in May »
Weather in June
The first month of the summer, June, is a tropical month in Exeter, California, with an average temperature fluctuating between 59.5°F (15.3°C) and 88.2°F (31.2°C). The onset of June brings a temperature shift, with the average high-temperature moving from a warm 76.6°F (24.8°C) in May to a tropical 88.2°F (31.2°C). Weather in June »
Weather in July
July in Exeter, California, is a fiery hot summer month, with an average temperature varying between 95.5°F (35.3°C) and 64°F (17.8°C). July, with average temperatures reaching a high of 95.5°F (35.3°C) and a low of 64°F (17.8°C), is the warmest month. Weather in July »
Weather in August
The last month of the summer, August, is also a fiery hot month in Exeter, California, with an average temperature varying between 63.9°F (17.7°C) and 95°F (35°C). The transition into August shows a subtle variation to a still fiery hot 95°F (35°C) from July's 95.5°F (35.3°C) in the average high-temperature. Weather in August »
Weather in September
September, the first month of the autumn in Exeter, is also a hot month, with an average temperature varying between 60.6°F (15.9°C) and 88.7°F (31.5°C). September ushers in a minor alteration in Exeter's climate, with the average high-temperature moving from August's sweltering 95°F (35°C) to a hot 88.7°F (31.5°C). Weather in September »
Weather in October
October, the same as September, is a moderately hot autumn month in Exeter, California, with temperature in the range of an average low of 53.1°F (11.7°C) and an average high of 76.5°F (24.7°C). The onset of October introduces a moderate change in Exeter's weather, with average high-temperatures falling from September's tropical 88.7°F (31.5°C) to a moderately hot 76.5°F (24.7°C). Weather in October »
Weather in November
November, the last month of the autumn in Exeter, is another refreshing month, with an average temperature ranging between max 65.3°F (18.5°C) and min 45.7°F (7.6°C). As November begins, there is a decrease in the average high-temperature, falling from a warm 76.5°F (24.7°C) in October to a refreshing 65.3°F (18.5°C). Weather in November »
Weather in December
December, the first month of the winter in Exeter, is still a mild month, with temperature in the range of an average low of 39.7°F (4.3°C) and an average high of 56.3°F (13.5°C). December is the month that records the lowest temperatures, with averages ranging from a high of 56.3°F (13.5°C) to a low of 39.7°F (4.3°C). Weather in December »
Updated: Aug 19, 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
What is the most humid month?
The most humid month in Exeter is January, with an average relative humidity of 63%.
How much does it rain?
In Exeter, California, during the entire year, the rain falls for 55.9 days and collects up to 11.65" (296mm) of precipitation.
What is the month with the lowest UV index?
January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index.
What is the month with the least sunshine?
The months with the least sunshine are February and December, with an average of 6.9h of sunshine.
What is the rainiest month?
The month with the most rainfall is March, when the rain falls for 10.3 days and typically aggregates up to 2.32" (59mm) of precipitation.
When is Daylight Saving Time (DST)?
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 Exeter?
The months with the least rainfall are June through August Rain falls for 1.3 days and accumulates 0.04" (1mm) of rain.
When are the longest days?
The month with the longest days in Exeter is June, with an average of 14h and 36min of daylight.
What is the month with the most sunshine?
June and July, with an average of 12.2h of sunshine, are months with the most sunshine.
When is the highest UV index?
June through August, with an average maximum UV index of 7, are months with the highest UV index.
What part of the year is the hottest?
July is the warmest month of the year, registering average temperatures as high as 95.5°F (35.3°C) and as low as 64°F (17.8°C).
What is the least humid month?
The least humid month is August, with an average relative humidity of 29%.
What part of the year is the coldest?
The coldest month is December, with an average high-temperature of 56.3°F (13.5°C) and an average low-temperature of 39.7°F (4.3°C).
What is the month with the shortest days?
With an average of 9h and 42min of daylight, December has the shortest days of the year.
Average temperature
Exeter, CA
The warmest month (with the highest average high temperature) is July (95.5°F).
The month with the lowest average high temperature is December (56.3°F).
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is December (39.7°F).
Average pressure
Exeter, CA
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.08"Hg - Average pressure in March:
30.04"Hg - Average pressure in April:
29.98"Hg - Average pressure in May:
29.92"Hg - Average pressure in June:
29.87"Hg
- Average pressure in July:
29.9"Hg - Average pressure in August:
29.9"Hg - Average pressure in September:
29.91"Hg - Average pressure in October:
29.98"Hg - Average pressure in November:
30.06"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed
Exeter, CA
- Average wind speed in January:
3.5mph - Average wind speed in February:
4mph - Average wind speed in March:
4.4mph - Average wind speed in April:
4.5mph - Average wind speed in May:
4.5mph - Average wind speed in June:
4.6mph
- Average wind speed in July:
4.3mph - Average wind speed in August:
4.1mph - Average wind speed in September:
4.1mph - Average wind speed in October:
3.8mph - Average wind speed in November:
3.5mph - Average wind speed in December:
3.3mph
The windiest month (with the highest average wind speed) is June (4.6mph).
The calmest month (with the lowest average wind speed) is December (3.3mph).
Average humidity
Exeter, CA
The month with the highest relative humidity is January (63%).
The month with the lowest relative humidity is August (29%).
Average rainfall
Exeter, CA
- Average rainfall in January:
1.89" - Average rainfall in February:
2.13" - Average rainfall in March:
2.32" - Average rainfall in April:
1.22" - Average rainfall in May:
0.83" - Average rainfall in June:
0.04"
- Average rainfall in July:
0.04" - Average rainfall in August:
0.04" - Average rainfall in September:
0.12" - Average rainfall in October:
0.39" - Average rainfall in November:
0.98" - Average rainfall in December:
1.65"
The wettest month (with the highest rainfall) is March (2.32").
The driest months (with the least rainfall) are June, July and August (0.04").
Average rainfall days
Exeter, CA
- Average rainfall days in January:
7 days - Average rainfall days in February:
6.9 days - Average rainfall days in March:
10.3 days - Average rainfall days in April:
7.7 days - Average rainfall days in May:
4.3 days - Average rainfall days in June:
1.3 days
- Average rainfall days in July:
1.6 days - Average rainfall days in August:
1 days - Average rainfall days in September:
1.8 days - Average rainfall days in October:
2.6 days - Average rainfall days in November:
4.4 days - Average rainfall days in December:
7 days
The month with the highest number of rainy days is March (10.3 days).
The month with the least rainy days is August (1 days).
Average daylight / Average sunshine
Exeter, CA
- Average daylight in January:
10h and 0min - 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 3min - 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 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in January:
7h and 0min - Average sunshine in February:
6h and 5min - Average sunshine in March:
9h and 0min - Average sunshine in April:
11h and 1min - Average sunshine in May:
11h and 5min - Average sunshine in June:
12h and 1min
- Average sunshine in July:
12h and 1min - Average sunshine in August:
12h and 1min - Average sunshine in September:
11h and 1min - Average sunshine in October:
8h and 2min - Average sunshine in November:
7h and 2min - Average sunshine in December:
6h and 5min
The months with the most sunshine are June and July (Average sunshine: 12h and 12min).
The months with the least sunshine are February and December (Average sunshine: 6h and 54min).
Average sunshine days
Exeter, CA
- Average sunshine days in January:
23.2 days - Average sunshine days in February:
20.4 days - Average sunshine days in March:
19.8 days - Average sunshine days in April:
21.4 days - Average sunshine days in May:
25.4 days - Average sunshine days in June:
27.7 days
- Average sunshine days in July:
27.6 days - Average sunshine days in August:
28.9 days - Average sunshine days in September:
27.5 days - Average sunshine days in October:
27.9 days - Average sunshine days in November:
24.6 days - Average sunshine days in December:
22.5 days
The month with the most sunshine days is August (28.9 days).
The month with the least sunshine days is March (19.8 days).
Average UV index
Exeter, CA
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover
Exeter, CA
The month with the most cloud cover is March (Cloud cover 22).
The months with the least cloud cover are July, August and September (Cloud cover 4).
Average visibility
Exeter, 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).
Exeter, California, USA
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