Climate and monthly weather forecastMiddletown, CA
Climate and monthly weather forecast
Weather in January
January is a refreshing winter month in Middletown, California, with an average temperature varying between 56.7°F (13.7°C) and 40.1°F (4.5°C). The arrival of January coincides with an average high-temperature of a mild 56.7°F (13.7°C), indicating a minimal shift from December's 54.7°F (12.6°C). Weather in January »Weather in February
The last month of the winter, February, is another mild month in Middletown, California, with an average temperature fluctuating between 40.3°F (4.6°C) and 58.6°F (14.8°C). February's onset sees an average high-temperature of a still mild 58.6°F (14.8°C), exhibiting a slight fluctuation from the previous month. Weather in February »Weather in March
March, the first month of the spring in Middletown, is an enjoyable month, with an average temperature fluctuating between 40.6°F (4.8°C) and 61.2°F (16.2°C). During March, the average high-temperature is a still refreshing 61.2°F (16.2°C), maintaining a close resemblance to that of the preceding month. Weather in March »Weather in April
April, the same as March, is another refreshing spring month in Middletown, California, with an average temperature fluctuating between 43.3°F (6.3°C) and 67.6°F (19.8°C). Observing a slight rise in April, the average high-temperature shifts from March's 61.2°F (16.2°C) to a still comfortable 67.6°F (19.8°C). Weather in April »Weather in May
The last month of the spring, May, is a moderately hot month in Middletown, California, with temperature in the range of an average low of 47.5°F (8.6°C) and an average high of 73.4°F (23°C). May brings a slight rise in Middletown's average high-temperature, moving from a refreshing 67.6°F (19.8°C) in April to a moderately hot 73.4°F (23°C). Weather in May »Weather in June
June, the first month of the summer in Middletown, is still a warm month, with temperature in the range of an average low of 53.1°F (11.7°C) and an average high of 83.1°F (28.4°C). As June arrives, Middletown's weather shows an increase in high-temperatures, moving from May's moderately hot 73.4°F (23°C) to a still warm 83.1°F (28.4°C). Weather in June »Weather in July
July is a tropical summer month in Middletown, California, with an average temperature ranging between min 55.4°F (13°C) and max 87.6°F (30.9°C). Transitioning into July, Middletown experiences an average high-temperature of a hot 87.6°F (30.9°C), marking a minor shift from the preceding month. Weather in July »Weather in August
The last month of the summer, August, is another tropical month in Middletown, California, with an average temperature ranging between max 87.8°F (31°C) and min 55°F (12.8°C). August is the warmest month, with an average high-temperature of 87.8°F (31°C) and an average low-temperature of 55°F (12.8°C). In August, the average heat index is estimated at a tropical 93.2°F (34°C). Weather in August »Weather in September
September, the first month of the autumn in Middletown, is still a warm month, with an average temperature varying between 84.4°F (29.1°C) and 54.5°F (12.5°C). September's commencement is accompanied by an average high-temperature of a warm 84.4°F (29.1°C), diverging marginally from August's 87.8°F (31°C). Weather in September »Weather in October
October, the same as September, is another warm autumn month in Middletown, California, with an average temperature varying between 74.7°F (23.7°C) and 50.7°F (10.4°C). In October, the average high-temperature decreases from 84.4°F (29.1°C) in September to a still moderately hot 74.7°F (23.7°C). Weather in October »Weather in November
November, the last month of the autumn in Middletown, is another refreshing month, with an average temperature ranging between min 44.2°F (6.8°C) and max 63.5°F (17.5°C). Middletown experiences a temperature shift at the start of November, with average high-temperatures adjusting from a moderately hot 74.7°F (23.7°C) in October to an enjoyable 63.5°F (17.5°C). Weather in November »Weather in December
The first month of the winter, December, is also a fresh month in Middletown, California, with an average temperature ranging between max 54.7°F (12.6°C) and min 39.4°F (4.1°C). Middletown's December weather, with an average high temperature of 54.7°F (12.6°C) and an average low temperature of 39.4°F (4.1°C), tends to be the coldest of the year. Weather in December »Updated: Aug 23, 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 Middletown, during the entire year, the rain falls for 77 days and collects up to 17.05" (433mm) of precipitation.
In Middletown, snow does not fall in January, March through December.
Throughout the year, 0.04" (1mm) of snow is accumulated.
The month with the most rainfall in Middletown is February, when the rain falls for 9.5 days and typically aggregates up to 3.78" (96mm) of precipitation.
The only month with snowfall is February.
February is the month with the most snowfall. Snow falls for 0.1 days and accumulates 0.04" (1mm) of snow.
March is the most humid month, with an average relative humidity of 75%.
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 month with the longest days is June, with an average of 14h and 48min of daylight.
The months with the highest UV index are June through August, with an average maximum UV index of 6.
July and August are months with the least rain when the rain falls for 1 days and typically aggregates up to 0.04" (1mm) of rain.
With an average of 12h of sunshine, July has the most sunshine of the year.
August, recognised by an average high temperature of 87.8°F (31°C) and a low of 55°F (12.8°C), is Middletown's warmest month.
With an average relative humidity of 53%, September is the least humid month.
December proves to be the coldest month, recording an average maximum temperature of 54.7°F (12.6°C) and a minimum temperature of 39.4°F (4.1°C).
The month with the shortest days in Middletown is December, with an average of 9h and 30min of daylight.
With an average of 5.5h of sunshine, December has the least sunshine of the year.
The month with the lowest UV index is December, with an average maximum UV index of 2.
Average temperature
Middletown, CA
The warmest month (with the highest average high temperature) is August (87.8°F).
The month with the lowest average high temperature is December (54.7°F).
The month with the highest average low temperature is July (55.4°F).
The coldest month (with the lowest average low temperature) is December (39.4°F).
Average pressure
Middletown, CA
- Average pressure in January:
30.13"Hg - Average pressure in February:
30.07"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
30.03"Hg - Average pressure in May:
29.97"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.92"Hg - Average pressure in August:
29.91"Hg - Average pressure in September:
29.91"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 months with the lowest atmospheric pressure are June, August and September (29.91"Hg).
Average wind speed
Middletown, CA
- Average wind speed in January:
4.5mph - Average wind speed in February:
5.1mph - Average wind speed in March:
5.3mph - Average wind speed in April:
5.7mph - Average wind speed in May:
5.7mph - Average wind speed in June:
5.4mph
- Average wind speed in July:
4.8mph - Average wind speed in August:
4.5mph - Average wind speed in September:
4.4mph - Average wind speed in October:
4.5mph - Average wind speed in November:
4.3mph - Average wind speed in December:
4.5mph
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 November (4.3mph).
Average humidity
Middletown, CA
The month with the highest relative humidity is March (75%).
The month with the lowest relative humidity is September (53%).
Average rainfall
Middletown, CA
- Average rainfall in January:
3.15" - Average rainfall in February:
3.78" - Average rainfall in March:
2.6" - Average rainfall in April:
0.83" - Average rainfall in May:
0.79" - Average rainfall in June:
0.16"
- Average rainfall in July:
0.04" - Average rainfall in August:
0.04" - Average rainfall in September:
0.08" - Average rainfall in October:
0.91" - Average rainfall in November:
1.54" - Average rainfall in December:
3.15"
The wettest month (with the highest rainfall) is February (3.78").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days
Middletown, CA
- Average rainfall days in January:
10.3 days - Average rainfall days in February:
9.5 days - Average rainfall days in March:
13.6 days - Average rainfall days in April:
8.3 days - Average rainfall days in May:
5.5 days - Average rainfall days in June:
2.3 days
- Average rainfall days in July:
1 days - Average rainfall days in August:
0.8 days - Average rainfall days in September:
2.1 days - Average rainfall days in October:
4.9 days - Average rainfall days in November:
7.5 days - Average rainfall days in December:
11.2 days
The month with the highest number of rainy days is March (13.6 days).
The month with the least rainy days is August (0.8 days).
Average snowfall
Middletown, CA
The month with the highest snowfall is February (0.04").
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days
Middletown, CA
- Average snowfall days in January:
0 days - Average snowfall days in February:
0.1 days - Average snowfall days in March:
0.1 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 months with the highest number of snowfall days are February and March (0.1 days).
The months with the least snowfall days are January, April, May, June, July, August, September, October, November and December (0 days).
Average daylight / Average sunshine
Middletown, CA
- Average daylight in January:
9h and 48min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 18min - Average daylight in June:
14h and 48min
- Average daylight in July:
14h and 36min - Average daylight in August:
13h and 36min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 6min - Average daylight in December:
9h and 30min
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 36min - Average sunshine in February:
5h and 48min - Average sunshine in March:
7h and 12min - Average sunshine in April:
9h and 48min - Average sunshine in May:
10h and 36min - Average sunshine in June:
11h and 36min
- Average sunshine in July:
12h and 0min - Average sunshine in August:
11h and 54min - Average sunshine in September:
11h and 6min - Average sunshine in October:
6h and 54min - Average sunshine in November:
6h and 18min - Average sunshine in December:
5h and 30min
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 30min).
Average sunshine days
Middletown, CA
- Average sunshine days in January:
20 days - Average sunshine days in February:
18.1 days - Average sunshine days in March:
15.8 days - Average sunshine days in April:
20.7 days - Average sunshine days in May:
24.3 days - Average sunshine days in June:
26.8 days
- Average sunshine days in July:
29.8 days - Average sunshine days in August:
29.5 days - Average sunshine days in September:
27.4 days - Average sunshine days in October:
25 days - Average sunshine days in November:
21.6 days - Average sunshine days in December:
18.9 days
The month with the most sunshine days is July (29.8 days).
The month with the least sunshine days is March (15.8 days).
Average UV index
Middletown, CA
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 2).
Average cloud cover
Middletown, CA
The month with the most cloud cover is March (Cloud cover 42).
The month with the least cloud cover is July (Cloud cover 5).
Average visibility
Middletown, CA
The months with the highest visibility are January, February, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is March (5mi).
